$69 Cheap Flights to South Portland, ME

Popular airlines to South Portland

Today's featured flight deals to South Portland

Nonstop
Carry-on included
Lower price than typical

How much is the cheapest flight to South Portland?

Prices were available within the past 7 days and start at $69 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
JetBlue Airways
Delta
United
Southwest Airlines

Find the cheapest month to fly from Columbus (CMH) to Boston (BOS)

September is typically the cheapest month to fly

From $86 - $191 per traveler.

Graph displaying average flight prices per month

Tips to find the cheapest flights to South Portland

The cheapest day to fly

Get started finding a cheap flight to South Portland 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

August is the cheapest month to fly to South Portland. 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 South Portland. 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 South Portland, 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 South Portland

The lowest price for round-trip flights to South Portland in 2025 starts from from $117, while one-way tickets start from from $69. 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 South Portland. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to South Portland

American Airlines, JetBlue Airways, Delta, United, Southwest Airlines are just some of the airlines that can typically offer cheap tickets to South Portland. 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 South Portland and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for South Portland, 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 South Portland. 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, you could save hundreds of dollars by booking your South Portland 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 South Portland

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 South Portland.

Stopover savings

The cheapest tickets to South Portland are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to South Portland. 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 South Portland 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 South Portland. Simply download the free Expedia app to your smart device and activate South Portland 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 South Portland. 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 South Portland?
Flights to South Portland are typically the cheapest in August *. You could save money on fares in this month if you keep your eyes peeled. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities have the cheapest flights to South Portland?
Typically, Washington, New York and Philadelphia offer cheap flights to South Portland. Flexibility, however, is always key to bagging the best deals. Book during the off-peak season or midweek to keep costs as low as possible.
Which US cities fly direct to South Portland?
There are 12 US cities you're able to fly to South Portland nonstop from. Compare the options by selecting the "Direct flights only" box on Expedia and pick the ideal departure point for your trip. Here are some of the leading cities to leave from:

  • Washington
  • New York
  • Philadelphia
  • Baltimore
  • Newark

How to find a cheap flight to South Portland?
Book early to snag cheap flights to South Portland. Also, consider traveling during off-peak months like January and February. If you leave on a Thursday, you can save 16% on average compared to departing on a Sunday.* Save time searching every day and create a price alert on the Expedia app. We'll send you a notification when fares change.*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 South Portland?
Although booking in advance is generally the easiest way to save money, don't panic if your South Portland getaway is last minute. It's still possible to find cheap flights to South Portland, especially if your plans have some flexibility. Try changing your travel dates, exploring different ticket types or flying out of another airport.
How far in advance should I book a flight to South Portland?
Lock in your flight to South Portland two to four months ahead if you're flying in from an international destination. For domestic travel, the timeframe is around 28 days in advance. Lower fares and a wider variety of travel dates, schedules and seating options are just some of the perks 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 South Portland?
You can generally get cheap flights to South Portland on a Sunday. Travelers can save about 8% on average compared to booking on a Friday, which is typically the most expensive day to purchase tickets.**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 South Portland?
A total of 6 carriers connect 13 airports across the globe to South Portland. Here are a few of the major airlines to South Portland, where Portland Intl. Jetport Airport (PWM) is the major arrival point:

  • American Airlines
  • Delta Air Lines
  • United Airlines
  • JetBlue Airways

Where do you fly into South Portland?
The main airport when you fly to South Portland is Portland Intl. Jetport Airport (PWM), but there are other nearby options like Augusta State Airport (AUG) and Brunswick, ME (NHZ-Brunswick Executive). You can also touch down at Auburn, ME (LEW-Auburn - Lewiston Municipal) and Sanford, ME (SFM-Sanford Seacoast Regional) when flying to South Portland.
How far is the airport from central South Portland?
If you're arriving at Portland Intl. Jetport Airport (PWM), you'll be approximately 4 mi west of the center of South Portland.
Can I save money by booking a South Portland trip package?
Book a South Portland flight and hotel package deal on Expedia, and you can make significant savings. It's easy to bundle your flight and hotel, and you can even add car rentals and tours to create your own customized South Portland break. Plus, there's nothing like the convenience of booking everything in one place.
Can I change or cancel my flight to South Portland?
You can often change or cancel your flight to South Portland within 24 hours of booking. However, keep in mind that some fares are non-refundable. In those cases, you may be issued a credit toward a future flight instead of a direct refund. Remember to check the airline's rules and restrictions in your itinerary for exact details. Use Expedia's "No cancel fee" or "Changes included" filters when you search to find cheap flights to South Portland with flexible change policies. For more information, head to our Customer Service Portal.
Flights to South Portland information
Destination airport
Portland Intl. Jetport
Destination airport IATA code
PWM
Destination city name
Portland
Roundtrip price
$117

Trending flights to South Portland

Prices were available within the past 7 days and start at $69 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines

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*Available to One Key members.