$185 Cheap Flights from Ithaca (ITH) to Portland (PDX)

View $185 flight on Sat, May 2, 2026Opens in a new window

Popular airlines from Ithaca, NY (ITH-Tompkins Regional) to Portland International Airport (PDX)

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Cheap Flights from Ithaca to Portland (ITH-PDX)

Prices were available within the past 7 days and start at $185 for one-way flights and $349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, May 9 - Wed, May 13
ITH
Ithaca
PDX
Portland
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, May 9 from Ithaca to Portland, returning Wed, May 13, priced at $349 found 2 days ago
Delta
Fri, Apr 17 - Sat, Apr 18
ITH
Ithaca
PDX
Portland
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Apr 17 from Ithaca to Portland, returning Sat, Apr 18, priced at $369 found 1 day ago
Delta
Fri, Apr 17 - Sat, Apr 18
ITH
Ithaca
PDX
Portland
$374 Roundtrip, found 1 day ago
$374
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Apr 17 from Ithaca to Portland, returning Sat, Apr 18, priced at $374 found 1 day ago
Delta
Sat, May 2 - Tue, May 5
ITH
Ithaca
PDX
Portland
$374 Roundtrip, found 12 hours ago
$374
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, May 2 from Ithaca to Portland, returning Tue, May 5, priced at $374 found 12 hours ago
Delta
Sat, May 9 - Wed, May 13
ITH
Ithaca
PDX
Portland
$399 Roundtrip, found 2 days ago
$399
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, May 9 from Ithaca to Portland, returning Wed, May 13, priced at $399 found 2 days ago
Delta
Fri, Apr 17 - Sat, Apr 18
ITH
Ithaca
PDX
Portland
$399 Roundtrip, found 1 day ago
$399
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Apr 17 from Ithaca to Portland, returning Sat, Apr 18, priced at $399 found 1 day ago
Delta
Sat, May 2 - Tue, May 5
ITH
Ithaca
PDX
Portland
$404 Roundtrip, found 12 hours ago
$404
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, May 2 from Ithaca to Portland, returning Tue, May 5, priced at $404 found 12 hours ago
United
Thu, May 7 - Sun, May 10
ITH
Ithaca
PDX
Portland
$414 Roundtrip, found 5 days ago
$414
Roundtrip
found 5 days ago
Select United flight, departing Thu, May 7 from Ithaca to Portland, returning Sun, May 10, priced at $414 found 5 days ago
Delta
Sat, May 2 - Tue, May 5
ITH
Ithaca
PDX
Portland
$424 Roundtrip, found 12 hours ago
$424
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, May 2 from Ithaca to Portland, returning Tue, May 5, priced at $424 found 12 hours ago
Delta
Tue, May 12 - Sat, May 16
ITH
Ithaca
PDX
Portland
$428 Roundtrip, found 2 days ago
$428
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 12 from Ithaca to Portland, returning Sat, May 16, priced at $428 found 2 days ago

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Frequently asked questions

How much does a flight from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.) cost?
You can find cheap one-way flights from $185 and cheap return flights from $349 Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.) with Expedia. One-way flights usually range from $165 to $934, and return flights typically cost between $608 and $1967. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.)?
The cheapest month to fly from ITH to PDX is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.)?
Enter ITH to PDX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.)?
Delta is one of the cheapest airlines offering connecting flights from Tompkins Regional (ITH) to Portland Intl. (PDX), with round-trip tickets starting from around $308 with a layover in John F. Kennedy Intl. (JFK). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.)?
To find a cheap flight from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.)?
The earliest flight from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.) typically departs at around 5:25 AM. This seasonal service is offered by Delta and United Airlines, allowing you to start your journey early and make the most of your time in Portland. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.)?
The most popular departure times for flights from Ithaca Tompkins Regional Airport (ITH) to Portland International Airport (PDX) are in the early morning, from around 6am to 9am. About 46% of passengers prefer this time window. Many major carriers, including United Airlines, operate flights during this period. This timing works well because it allows you to start your day early and make the most of your time in Portland.
How long does it take to fly from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.)?
A flight from ITH to PDX with a layover takes around 8 hours 50 minutes, with the route covering approximately 2,270 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.)?
First class seats are offered on the ITH to PDX route with Delta Air Lines and United Airlines.
How do I earn miles on a Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.) flight with Expedia?
It's easy to earn miles on a Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Portland from Tompkins Regional (ITH)?
From Tompkins Regional (ITH), you can fly into Portland Intl. Jetport (PWM) and Portland Intl. (PDX) in Portland. Some flights may connect through major hubs like Washington Dulles Intl. (IAD), John F. Kennedy Intl. (JFK), Liberty Intl. (EWR) before reaching Portland. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.) at the last minute?
Typically, booking a last minute flight from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.) flight and hotel package?
Securing a Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.) Portland Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.)?
If you booked your Ithaca, NY (ITH-Tompkins Regional) to Portland, OR (PDX-Portland Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tompkins Regional
Destination airport
Portland Intl.
Airlines serving
Delta, United
Roundtrip price
$348
Distance
2269 mi

Book with confidence

Ithaca to Portland Flights

The cheapest times to fly from Ithaca to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ithaca to Portland are during the month of May. You can find some of the cheapest flights from Ithaca to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ithaca to Portland

Sunday is one of the best days to book for cheap flights from Ithaca to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ithaca to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ithaca to Portland in 2026. You can also book with separate airlines for your outbound and return journeys, from $185 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ithaca to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ithaca to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ithaca to Portland Flights

*Flight schedules are subject to change.

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