--- title: "$71 Cheap Flights to Great Diamond Island, ME - Expedia" description: "Looking for cheap flights to Great Diamond Island? Many airlines offer no change fee on selected flights and book now to earn your airline miles on top of our rewards! Find great 2026 Great Diamond Island flight deals now!" canonical: "https://www.expedia.com/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights" language: en-US market: US currency: USD prices_as_of: 2026-11-13T12:48:28Z --- # $71 Cheap Flights to Great Diamond Island, ME ![A calm sea with a sailboat and rocky coastline.](https://images.trvl-media.com/place/6342016/fbb7e9ac-5d97-4416-ad7f-d1a6bdfac217.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $71 flight on Sat, May 8, 2027](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:PWM,departure:5/8/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:70.65&airProductToken=AQotCisIzbABEgQyODQxGII7IM9lKOnGrAMw6MesAzhBQABYAWoCTk9yBUFOTzAwEgoIARABGAEqAk1YGAEiBAgBEAEoAigDKAQwDQ) ## Popular airlines [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,departure:11/27/2026TANYT&leg2=from:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [Delta](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,departure:11/27/2026TANYT&leg2=from:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [United](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,departure:11/27/2026TANYT&leg2=from:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Southwest Airlines](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,departure:11/27/2026TANYT&leg2=from:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) [Breeze Airways](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,departure:11/27/2026TANYT&leg2=from:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"MX"}}]) [JetBlue Airways](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,departure:11/27/2026TANYT&leg2=from:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) [Alaska Airlines](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,departure:11/27/2026TANYT&leg2=from:Great%20Diamond%20Island,%20Maine,%20United%20States%20of%20America,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## How much is the cheapest flight to Great Diamond Island? Prices were available within the past 7 days and start at $71 for one-way flights and $142 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Breeze Airways flight, departing Sat, May 8 from Columbus to Portland, returning Sat, May 15, priced at $142 Found 16 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:PWM,departure:5/8/2027TANYT&leg2=from:PWM,to:CMH,departure:5/15/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:141.30&airProductToken=AQotCisIzbABEgQyODQxGII7IM9lKOnGrAMw6MesAzhBQABYAWoCTk9yBUFOTzAwCi0KKwjNsAESBDI4NDAYz2Uggjso1I-tAzDdkK0DOEFAAFgBagJOT3IFQU5PMDASCggBEAEYASoCTVgYASIECAEQASgCKAMoBDAN) Sat, May 8 - Sat, May 15 · CMH · PWM · Roundtrip [Select Southwest Airlines flight, departing Wed, Jan 6 from Columbus to Portland, returning Wed, Jan 13, priced at $333 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:PWM,departure:1/6/2027TANYT&leg2=from:PWM,to:CMH,departure:1/13/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:332.39&airProductToken=AQpgCi4I15wBEgQ0MDM4GII7IMFFKKrkoQMwieWhAzhWQABYAWoDV0dBcgdWREFWTjJGCi4I15wBEgQ0MTMyGMFFIM9lKNHmoQMwq-ehAzhWQAFYAWoDV0dBcgdWREFWTjJGCl8KLgjXnAESBDQzMTQYz2UgwUUoybeiAzC3uKIDOFZAAFgBagNXR0FyB1ZEQVZOMkYKLQjXnAESAzg1MRjBRSCCOyjwuaIDMM-6ogM4VkABWAFqA1dHQXIHVkRBVk4yRhIKCAEQARgBKgJXThgBIgQIARABKAIoAygEMAE) Wed, Jan 6 - Wed, Jan 13 · CMH · PWM · Roundtrip [Select United flight, departing Tue, Dec 8 from Columbus to Portland, returning Sat, Dec 12, priced at $358 Found 4 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:PWM,departure:12/8/2026TANYT&leg2=from:PWM,to:CMH,departure:12/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:357.90&airProductToken=AQo4CjYI1YIBEgQzNTczGII7IM9lKL2hnwMwuaSfAzhOQABYAWoKMV9iYXNpY2Vjb3IIVEFVMkFLQlMKcgo3CNWCARIEMjI2NBjPZSDEjQEo0MufAzC2zJ8DOE5AAFgBagoxX2Jhc2ljZWNvcghUQUcyQUtCUwo3CNWCARIEMzYzOBjEjQEggjsoms2fAzCUzp8DOE5AAFgBagoxX2Jhc2ljZWNvcghUQUcyQUtCUxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Tue, Dec 8 - Sat, Dec 12 · CMH · PWM · Roundtrip [Select Delta flight, departing Tue, Dec 8 from Columbus to Portland, returning Sat, Dec 12, priced at $363 Found 4 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:PWM,departure:12/8/2026TANYT&leg2=from:PWM,to:CMH,departure:12/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:362.40&airProductToken=AQpuCjUIxJgBEgQ1NjUwGII7IKlRKN-jnwMw2qSfAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQzJCQwo1CMSYARIENTQxMRipUSDPZSiGpp8DMOGmnwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0MyQkMKbgo1CMSYARIENTI3NxjPZSCpUSiUy58DMPjLnwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0E1QkMKNQjEmAESBDU2NDkYqVEggjso-syfAzDxzZ8DOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBNUJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) Tue, Dec 8 - Sat, Dec 12 · CMH · PWM · Roundtrip [Select American Airlines flight, departing Sun, Feb 14 from Columbus to Portland, returning Sat, Feb 20, priced at $385 Found 23 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:PWM,departure:2/14/2027TANYT&leg2=from:PWM,to:CMH,departure:2/20/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:384.39&airProductToken=AQpmCjEIwYIBEgQ0NTQwGII7IO9ZKJSbpQMw95ulAzhCQABYAWoFQkFTSUNyCFFXQUlaTkJaCjEIwYIBEgQ1OTA1GO9ZIM9lKMicpQMwqJ2lAzhCQAFYAWoFQkFTSUNyCFFXQUlaTkJaCmQKMAjBggESBDUyNjQYz2UgQyjP36UDMM7gpQM4QkAAWAFqBUJBU0lDcghRVkFYVVNCWAowCMGCARIENDU1MhhDIII7KK7ipQMwkuOlAzhCQAFYAWoFQkFTSUNyCFFWQVhVU0JYEgwIARABGAEqAkFBMgAYASIECAEQASgCKAMoBDAL) Sun, Feb 14 - Sat, Feb 20 · CMH · PWM · Roundtrip ## Alternative airports near Great Diamond Island Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Portland Intl. Jetport PWM. Cheapest option available. Flights from $211](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:PWM,departure:11/27/2026TANYT&leg2=from:PWM,to:CMH,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Book with confidence ### Tips to find the cheapest flights to Great Diamond Island #### The cheapest day to fly Get started finding a cheap flight to Great Diamond Island on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you. #### The cheapest month to fly May is the cheapest month to fly to Great Diamond Island. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Great Diamond Island. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute. #### The most affordable time to book a flight Typically, a Sunday can be the cheapest time to book a flight to Great Diamond Island, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation. #### The cheapest round-trip tickets to Great Diamond Island The lowest price for round-trip flights to Great Diamond Island in 2026 starts from $142, while one-way tickets start from from $71\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Great Diamond Island. If you have a preferred departure time or airline, you can use the handy filters to customize your search. #### The cheapest airlines flying to Great Diamond Island Breeze Airways, United, Southwest Airlines, Delta, American Airlines are just some of the airlines that can typically offer cheap tickets to Great Diamond Island. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Great Diamond Island and countless more destinations worldwide. #### The most affordable airports to fly into To view the cheapest airports to fly into for Great Diamond Island, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Great Diamond Island. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia. #### Save with a package With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Great Diamond Island plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving. #### Date flexibility for the cheapest flights to Great Diamond Island If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Great Diamond Island. #### Stopover savings The cheapest tickets to Great Diamond Island are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Great Diamond Island. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved. #### Get Expedia's Price Drop Protection Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to Great Diamond Island for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members. *\*Terms apply.* #### Use our Price Tracking feature Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Great Diamond Island. Simply download the free Expedia app to your smart device and activate Great Diamond Island flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices. #### Book with Expedia As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Great Diamond Island. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too. *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### What month is the cheapest to fly to Great Diamond Island? Schedule your trip for May if you want to land a good price on your fare. It's the cheapest month to fly to Great Diamond Island. If possible, avoid traveling during busy periods such as major public holidays or events. ### Which US cities have the cheapest flights to Great Diamond Island? Get cheap flights to Great Diamond Island from Washington, New York and Philadelphia. These cities typically offer the best fares to this destination. But keep in mind that seasonality, demand and stopovers will also have an impact on rates, so stay flexible and book when prices are right. ### Which US cities fly direct to Great Diamond Island? You can fly to Great Diamond Island without any stops from 12 US cities. To find a nonstop journey, use the "Direct flights only" filter when looking for flights to Great Diamond Island on Expedia. Then, explore your options and pick the best departure from any of these cities: - Washington - New York - Philadelphia - Baltimore - Newark ### How to find a cheap flight to Great Diamond Island? Making travel plans in the low season and booking early are two easy ways to get cheap flights to Great Diamond Island. Or, consider flying on a Thursday, which, on average, is 16% cheaper than departing on a Sunday.\* Want to be the first to know as soon as fares fall? Set up price tracking on the [Expedia app](https://www.expedia.com/app) for real-time updates. *\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.* ### How to get a cheap last-minute flight to Great Diamond Island? Staying flexible about your travel plans can help you to secure last-minute offers on cheap flights to Great Diamond Island. To see all the available options, try exploring different ticket types, tweaking your Great Diamond Island vacation dates, jetting out of an alternative airport or going with another airline. ### How far in advance should I book a flight to Great Diamond Island? Lock in your flight to Great Diamond Island two to four months ahead if you're jetting in from an international destination. For domestic travel, the general guideline is 28 days in advance. Cheaper fares and a greater choice of travel dates, schedules and seating options are just some of the awesome benefits of booking early.\* *\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.* ### Which day of the week is the cheapest day to buy a plane ticket to Great Diamond Island? You can save an average of 8% if you purchase tickets on a Sunday instead of Fridays, which tend to be the priciest day to book.\* When it comes to getting a cheap flight to Great Diamond Island, the key is good timing. *\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.* ### Which airlines fly to Great Diamond Island? You can choose from a variety of airlines that operate flights to Great Diamond Island. Some of your top options are: - American Airlines - 260 flights to Great Diamond Island each month, including 260 flights to Portland Intl. Jetport Airport (PWM) per month. - United Airlines - 234 flights to Great Diamond Island each month, including 234 flights to Portland Intl. Jetport Airport (PWM) per month. - Delta Air Lines - 212 flights to Great Diamond Island each month, including 212 flights to Portland Intl. Jetport Airport (PWM) per month. ### Where do you fly into Great Diamond Island? When flying to Great Diamond Island, the main airport to touch down at is Portland Intl. Jetport Airport (PWM). You can also head for nearby hubs like Augusta State Airport (AUG), Brunswick, ME (NHZ-Brunswick Executive) or Auburn, ME (LEW-Auburn - Lewiston Municipal). Another option to think about when you fly to Great Diamond Island is Wiscasset, ME (ISS). ### Can I save money by booking a Great Diamond Island trip package? You could potentially save hundreds of dollars if you lock in a [Great Diamond Island flight and hotel package deal](https://www.expedia.com/Great-Diamond-Island.d6342016.Destination-Travel-Guides) on Expedia. And you'll make life easier by having all your travel plans in the same place. Try bundling flights and hotels with extras such as tours and activities for your own customized Great Diamond Island trip. ### Can I change or cancel my flight to Great Diamond Island? You can typically change or cancel your flight to Great Diamond Island within 24 hours of booking. However, be mindful that some fares are non-refundable. In those cases, you may be issued credit for a future trip rather than a direct refund. Remember to check the airline's terms and conditions in your itinerary for exact details. Use Expedia's "No cancel fee" or "Changes included" filters when you search to secure cheap flights to Great Diamond Island with flexible change policies. To learn more, visit our [Customer Service Portal](https://www.expedia.com/service/?langid=1033). ## Travel information | Destination city name | Portland | | ----------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Portland Intl. Jetport Airport | | Destination airport IATA code | PWM | | Airlines serving | American Airlines, Delta, United, Southwest Airlines, Breeze Airways, JetBlue Airways, Alaska Airlines, Air Canada, KLM, Air France, WestJet, Virgin Atlantic, Austrian Airlines, SAS, Korean Air, Qatar Airways, Turkish Airlines, LATAM Airlines Group, Aeromexico, Japan Airlines, Avianca, Etihad Airways | | Popular airline | American Airlines | | Roundtrip price | $142 | ## Explore a world of travel with Expedia - [Lodging](?equalTargetTab=tab-0) - [Flights](?equalTargetTab=tab-1) - [Packages](?equalTargetTab=tab-2) - [Cars](?equalTargetTab=tab-3) - [Vacation Rentals](?equalTargetTab=tab-4) - [Things to Do](?equalTargetTab=tab-5) - [Oceanfront Hotels in Portland](https://www.expedia.com/Portland-Hotels-Oceanfront-Hotels.0-0-d181420-tOceanfrontHotels.Travel-Guide-Filter-Hotels) - [Motels in Portland](https://www.expedia.com/Portland-Motels.d181420-aaMotels.Travel-Guide-Accommodation) - [Brunswick Hotels](https://www.expedia.com/Brunswick-Hotels.d7114.Travel-Guide-Hotels) - [Old Orchard Beach Hotels](https://www.expedia.com/Old-Orchard-Beach-Hotels.d9256.Travel-Guide-Hotels) - [B&B in Portland](https://www.expedia.com/Portland-Bed-And-Breakfast.d181420-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Portland Hotels](https://www.expedia.com/Portland-Hotels.d181420.Travel-Guide-Hotels) - [Cheap Hotels in Portland](https://www.expedia.com/Portland-Hotels-Cheap-Hotels.0-0-d181420-tCheapHotels.Travel-Guide-Filter-Hotels) - [Scarborough Hotels](https://www.expedia.com/Scarborough-Hotels.d6809.Travel-Guide-Hotels) - [Oceanfront Hotels in Old Orchard Beach](https://www.expedia.com/Old-Orchard-Beach-Hotels-Oceanfront-Hotels.0-0-d9256-tOceanfrontHotels.Travel-Guide-Filter-Hotels) - [Kennebunkport Hotels](https://www.expedia.com/Kennebunkport-Hotels.d10869.Travel-Guide-Hotels) - [South Portland Hotels](https://www.expedia.com/South-Portland-Hotels.d6769.Travel-Guide-Hotels) - [Old Port Hotels](https://www.expedia.com/Old-Port-Portland-Hotels.0-n6172121-0.Travel-Guide-Filter-Hotels) - [Freeport Hotels](https://www.expedia.com/Freeport-Hotels.d180773.Travel-Guide-Hotels) - [Hotels near Portland Intl. Jetport](https://www.expedia.com/Portland-Intl-Jetport-Airport-Hotels.0-aPWM-0.Travel-Guide-Filter-Hotels) - [Falmouth Hotels](https://www.expedia.com/Falmouth-Hotels.d6336429.Travel-Guide-Hotels) - [Pet-Friendly Hotels in Portland](https://www.expedia.com/Portland-Hotels-Pet-Friendly-Hotel.0-0-d181420-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - [Hotels with Free Airport Shuttle in Portland](https://www.expedia.com/Portland-Hotels-Hotels-With-Free-Airport-Shuttle.0-0-d181420-tHotelswithFreeAirportShuttle.Travel-Guide-Filter-Hotels) - [Ogunquit Hotels](https://www.expedia.com/Ogunquit-Hotels.d55878.Travel-Guide-Hotels) - [Downtown Portland Hotels](https://www.expedia.com/Downtown-Portland-Portland-Hotels.0-n6174134-0.Travel-Guide-Filter-Hotels) - [Wells Hotels](https://www.expedia.com/Wells-Hotels.d56045.Travel-Guide-Hotels) - [Cape Elizabeth Hotels](https://www.expedia.com/Cape-Elizabeth-Hotels.d55620.Travel-Guide-Hotels) - [Flights to Yarmouth](https://www.expedia.com/Cheap-Flights-To-Yarmouth.d183306.Travel-Guide-Flights) - [Flights to Saco](https://www.expedia.com/Cheap-Flights-To-Saco.d183295.Travel-Guide-Flights) - [Flights from Nashville (BNA) to Portland (PWM)](https://www.expedia.com/lp/flights/bna/pwm/nashville-to-portland) - [Flights from Columbus (CMH) to Portland (PWM)](https://www.expedia.com/lp/flights/cmh/pwm/columbus-to-portland) - [Flights from Dallas (DFW) to Portland (PWM)](https://www.expedia.com/lp/flights/dfw/pwm/dallas-to-portland) - [Flights to Peaks Island](https://www.expedia.com/Cheap-Flights-To-Peaks-Island.d6151240.Travel-Guide-Flights) - [Flights to Brunswick](https://www.expedia.com/Cheap-Flights-To-Brunswick.d7114.Travel-Guide-Flights) - [Flights from Jacksonville (JAX) to Portland (PWM)](https://www.expedia.com/lp/flights/jax/pwm/jacksonville-to-portland) - [Flights to Scarborough](https://www.expedia.com/Cheap-Flights-To-Scarborough.d6809.Travel-Guide-Flights) - [Flights from Newark Liberty Intl. Airport (EWR) to Portland (PWM)](https://www.expedia.com/lp/flights/ewr/pwm/newark-liberty-intl-airport-to-portland) - [Flights from Minneapolis (MSP) to Portland (PWM)](https://www.expedia.com/lp/flights/msp/pwm/minneapolis-to-portland) - [Flights from Cleveland (CLE) to Portland (PWM)](https://www.expedia.com/lp/flights/cle/pwm/cleveland-to-portland) - [Flights from Denver (DEN) to Portland (PWM)](https://www.expedia.com/lp/flights/den/pwm/denver-to-portland) - [Flights from St. Louis (STL) to Portland (PWM)](https://www.expedia.com/lp/flights/stl/pwm/st-louis-to-portland) - [Flights from Austin (AUS) to Portland (PWM)](https://www.expedia.com/lp/flights/aus/pwm/austin-to-portland) - [Flights from Baltimore (BWI) to Portland (PWM)](https://www.expedia.com/lp/flights/bwi/pwm/baltimore-to-portland) - [Flights from Raleigh (RDU) to Portland (PWM)](https://www.expedia.com/lp/flights/rdu/pwm/raleigh-to-portland) - [Flights to Casco Bay Islands](https://www.expedia.com/Cheap-Flights-To-Casco-Bay-Islands.d553248621532668098.Travel-Guide-Flights) - [Flights to Cape Elizabeth](https://www.expedia.com/Cheap-Flights-To-Cape-Elizabeth.d55620.Travel-Guide-Flights) - [Flights from Washington (DCA) to Portland (PWM)](https://www.expedia.com/lp/flights/dca/pwm/washington-to-portland) - [Flights to Portland](https://www.expedia.com/Cheap-Flights-To-Portland.d181420.Travel-Guide-Flights) - [Flights to Cumberland Center](https://www.expedia.com/Cheap-Flights-To-Cumberland-Center.d3000439768.Travel-Guide-Flights) - [Flights to South Portland](https://www.expedia.com/Cheap-Flights-To-South-Portland.d6769.Travel-Guide-Flights) - [Flights from Tucson (TUS) to Portland (PWM)](https://www.expedia.com/lp/flights/tus/pwm/tucson-to-portland) - [Flights from Philadelphia (PHL) to Portland (PWM)](https://www.expedia.com/lp/flights/phl/pwm/philadelphia-to-portland) - [Flights to Freeport](https://www.expedia.com/Cheap-Flights-To-Freeport.d180773.Travel-Guide-Flights) - [Flights from Chicago (ORD) to Portland (PWM)](https://www.expedia.com/lp/flights/ord/pwm/chicago-to-portland) - [Flights from Orlando (MCO) to Portland (PWM)](https://www.expedia.com/lp/flights/mco/pwm/orlando-to-portland) - [Flights to Cumberland Foreside](https://www.expedia.com/Cheap-Flights-To-Cumberland-Foreside.d553248635975950150.Travel-Guide-Flights) - [Flights to Orrs Island](https://www.expedia.com/Cheap-Flights-To-Orrs-Island.d3000440072.Travel-Guide-Flights) - [Flights to Harpswell](https://www.expedia.com/Cheap-Flights-To-Harpswell.d553248635077688915.Travel-Guide-Flights) - [Flights from Charlotte (CLT) to Portland (PWM)](https://www.expedia.com/lp/flights/clt/pwm/charlotte-to-portland) - [Flights from Cincinnati (CVG) to Portland (PWM)](https://www.expedia.com/lp/flights/cvg/pwm/cincinnati-to-portland) - [Flights to Cousins Island](https://www.expedia.com/Cheap-Flights-To-Cousins-Island.d553248635976197109.Travel-Guide-Flights) - [Flights from New York (NYC) to Portland (PWM)](https://www.expedia.com/lp/flights/nyc/pwm/new-york-to-portland) - [Flights to Ocean Park](https://www.expedia.com/Cheap-Flights-To-Ocean-Park.d3000008179.Travel-Guide-Flights) - [Flights to Portland Intl. Jetport](https://www.expedia.com/Cheap-Flights-To-Portland-Intl-Jetport.d5068624.Travel-Guide-Flights) - [Flights from Portland (PDX) to Portland (PWM)](https://www.expedia.com/lp/flights/pdx/pwm/portland-to-portland) - [Flights to Baxter Boulevard](https://www.expedia.com/Cheap-Flights-To-Baxter-Boulevard.d917912365578788864.Travel-Guide-Flights) - [Flights to Old Orchard Beach](https://www.expedia.com/Cheap-Flights-To-Old-Orchard-Beach.d9256.Travel-Guide-Flights) - [Flights to Long Island](https://www.expedia.com/Cheap-Flights-To-Long-Island.d6046209.Travel-Guide-Flights) - [Flights from Hartford (BDL) to Portland (PWM)](https://www.expedia.com/lp/flights/bdl/pwm/hartford-to-portland) - [Flights from Indianapolis (IND) to Portland (PWM)](https://www.expedia.com/lp/flights/ind/pwm/indianapolis-to-portland) - [Flights from Salt Lake City (SLC) to Portland (PWM)](https://www.expedia.com/lp/flights/slc/pwm/salt-lake-city-to-portland) - [Flights from Boston (BOS) to Portland (PWM)](https://www.expedia.com/lp/flights/bos/pwm/boston-to-portland) - [Flights from Tampa (TPA) to Portland (PWM)](https://www.expedia.com/lp/flights/tpa/pwm/tampa-to-portland) - [Flights from Phoenix (PHX) to Portland (PWM)](https://www.expedia.com/lp/flights/phx/pwm/phoenix-to-portland) - [Flights from Detroit (DTW) to Portland (PWM)](https://www.expedia.com/lp/flights/dtw/pwm/detroit-to-portland) - [Flights to Falmouth](https://www.expedia.com/Cheap-Flights-To-Falmouth.d6336429.Travel-Guide-Flights) - [Flights from San Francisco (SFO) to Portland (PWM)](https://www.expedia.com/lp/flights/sfo/pwm/san-francisco-to-portland) - [Flights from Pittsburgh (PIT) to Portland (PWM)](https://www.expedia.com/lp/flights/pit/pwm/pittsburgh-to-portland) - [Flights to Biddeford](https://www.expedia.com/Cheap-Flights-To-Biddeford.d6917.Travel-Guide-Flights) - [Flights to Windham](https://www.expedia.com/Cheap-Flights-To-Windham.d10053.Travel-Guide-Flights) - [Flights to Gray](https://www.expedia.com/Cheap-Flights-To-Gray.d6341840.Travel-Guide-Flights) - [Flights from Houston (IAH) to Portland (PWM)](https://www.expedia.com/lp/flights/iah/pwm/houston-to-portland) - [Flights from Fort Lauderdale (FLL) to Portland (PWM)](https://www.expedia.com/lp/flights/fll/pwm/fort-lauderdale-to-portland) - [Flights from Portland Intl. Jetport](https://www.expedia.com/lp/airports/pwm/flights-from-portland-intl-jetport-airport) - [Flights from Washington (IAD) to Portland (PWM)](https://www.expedia.com/lp/flights/iad/pwm/washington-to-portland) - [Flights from Seattle (SEA) to Portland (PWM)](https://www.expedia.com/lp/flights/sea/pwm/seattle-to-portland) - [Flights to Gorham](https://www.expedia.com/Cheap-Flights-To-Gorham.d6347753.Travel-Guide-Flights) - [Flights from Richmond (RIC) to Portland (PWM)](https://www.expedia.com/lp/flights/ric/pwm/richmond-to-portland) - [Flights from Los Angeles (LAX) to Portland (PWM)](https://www.expedia.com/lp/flights/lax/pwm/los-angeles-to-portland) - [Flights to Kennebunkport](https://www.expedia.com/Cheap-Flights-To-Kennebunkport.d10869.Travel-Guide-Flights) - [Flights from New York (JFK) to Portland (PWM)](https://www.expedia.com/lp/flights/jfk/pwm/new-york-to-portland) - [Flights to Bailey Island](https://www.expedia.com/Cheap-Flights-To-Bailey-Island.d6046825.Travel-Guide-Flights) - [Flights to Chebeague Island](https://www.expedia.com/Cheap-Flights-To-Chebeague-Island.d6046986.Travel-Guide-Flights) - [Flights from Atlanta (ATL) to Portland (PWM)](https://www.expedia.com/lp/flights/atl/pwm/atlanta-to-portland) - [Flights to Westbrook](https://www.expedia.com/Cheap-Flights-To-Westbrook.d56049.Travel-Guide-Flights) - [Flights to Pownal](https://www.expedia.com/Cheap-Flights-To-Pownal.d6327256.Travel-Guide-Flights) - [Flights from New York (LGA) to Portland (PWM)](https://www.expedia.com/lp/flights/lga/pwm/new-york-to-portland) - [Visit Bailey Island](https://www.expedia.com/Bailey-Island.dx6046825) - [Portland Head Light](https://www.expedia.com/Portland-Head-Light-Cape-Elizabeth.d6077212.Vacation-Attraction) - [Visit Old Port](https://www.expedia.com/Portland-Old-Port.dx6172121) - [Visit Portland](https://www.expedia.com/Portland.dx181420) - [Ll Bean Flagship Store](https://www.expedia.com/LL-Bean-Flagship-Store-Freeport.d6180409.Vacation-Attraction) - [Car rental Portland](https://www.expedia.com/Car-Rentals-In-Portland.d181420.Car-Rental-Guide) - [Rental cars Portland Intl. Jetport airport](https://www.expedia.com/Car-Rentals-In-Portland-Intl-Jetport.d5068624.Car-Rental-Guide) - [Portland Vacation Rentals](https://www.expedia.com/Portland-Vacation-Rentals.d181420.Travel-Guide-VacationRentals) - [Things to do in Portland](https://www.expedia.com/Things-To-Do-In-Portland.d181420.Travel-Guide-Activities) ## Trending flights to Great Diamond Island Prices were available within the past 7 days and start at $71 for one-way flights and $142 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Breeze Airways flight, departing Sat, Dec 5 from Tampa to Portland, returning Sat, Dec 12, priced at $142 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:TPA,to:PWM,departure:12/5/2026TANYT&leg2=from:PWM,to:TPA,departure:12/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:141.30&airProductToken=AQosCioIzbABEgMxMzgY8wMgz2Uo5ICfAzCkgp8DOEFAAFgBagJOT3IFQU5PMDAKLAoqCM2wARIDMTM5GM9lIPMDKKzRnwMwhdOfAzhBQABYAWoCTk9yBUFOTzAwEgwIARABGAEqAk1YMgAYASIECAEQASgCKAMoBDAN) Sat, Dec 5 - Sat, Dec 12 · TPA · PWM · Roundtrip \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights fr-FR: https://www.expedia.fr/Vols-Pas-Cher-Great-Diamond-Island.d6342016.Voyage-Guide-Vols nl-BE: https://www.expedia.be/Destinations-In-Great-Diamond-Island.d6342016.Vliegtickets zh-CN: https://www.expedia.com/cn/Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights en-NZ: https://www.expedia.co.nz/Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights fr-CH: https://www.expedia.ch/fr/Vols-Pas-Cher-Great-Diamond-Island.d6342016.Voyage-Guide-Vols en-SG: https://www.expedia.com.sg/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights da-DK: https://www.expedia.dk/Fly-Til-Great-Diamond-Island.d6342016.Rejse-Guide-Fly en-AU: https://www.expedia.com.au/Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights it-IT: https://www.expedia.it/Voli-Per-Great-Diamond-Island.d6342016.Guida-Voli-aerei en-TW: https://www.expedia.com.tw/en/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights fi-FI: https://www.expedia.fi/Halvat-Lennot-Great-Diamond-Island.d6342016.Matkaopas-Lennot en-US: https://www.expedia.com/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights es-MX: https://www.expedia.mx/Vuelos-Baratos-Isla-Great-Diamond.d6342016.Guia-de-vuelos sv-SE: https://www.expedia.se/Flyg-Till-Great-Diamond-Island.d6342016.Reseguide-Flyg nl-NL: https://www.expedia.nl/Goedkope-Vliegtickets-Great-Diamond-Island.d6342016.Reisgids-Vliegtickets en-HK: https://www.expedia.com.hk/en/Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights zh-hant-HK: https://www.expedia.com.hk/Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights en-IE: https://www.expedia.ie/Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights fr-CA: https://www.expedia.ca/fr/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights ja-JP: https://www.expedia.co.jp/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights fr-BE: https://www.expedia.be/fr/Vols-Great-Diamond-Island.d6342016.Guide-De-Vol en-MY: https://www.expedia.com.my/Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights nb-NO: https://www.expedia.no/Fly-Til-Great-Diamond-Island.d6342016.Reise-Guide-Fly ko-KR: https://www.expedia.co.kr/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights en-CA: https://www.expedia.ca/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights en-IN: https://www.expedia.co.in/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights de-CH: https://www.expedia.ch/Billigflug-Great-Diamond-Island.d6342016.Reise-Angebote-Flug de-DE: https://www.expedia.de/Billigflug-Great-Diamond-Island.d6342016.Reise-Angebote-Flug zh-TW: https://www.expedia.com.tw/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights pt-BR: https://www.expedia.com.br/Voos-Para-Great-Diamond-Island.d6342016.guia-de-voos en-GB: https://www.expedia.co.uk/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights en-KR: https://www.expedia.co.kr/en/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights es: https://www.expedia.com/es/Vuelos-Baratos-Isla-Great-Diamond.d6342016.Guia-de-vuelos en-JP: https://www.expedia.co.jp/en/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights zh-hans-HK: https://www.expedia.com.hk/cn/Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights de-AT: https://www.expedia.at/Billigflug-Great-Diamond-Island.d6342016.Reise-Angebote-Flug ```