$28 Cheap Flights to Portland, OR

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Find available prices by choosing your travel dates.

How much is the cheapest flight to Portland?

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Spirit Airlines
Alaska Airlines
Delta
Hawaiian Airlines

Tips to find the cheapest flights to Portland

The cheapest day to fly

Get started finding a cheap flight to 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

April is the cheapest month to fly to 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 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 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 Portland

The lowest price for round-trip flights to Portland in 2025 starts from from $56, while one-way tickets start from from $28. 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 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 Portland

Frontier Airlines, Spirit Airlines, Alaska Airlines, Hawaiian Airlines, Delta are just some of the airlines that can typically offer cheap tickets to 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 Portland and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for 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 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 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 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 Portland.

Stopover savings

The cheapest tickets to Portland are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to 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 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 Portland. Simply download the free Expedia app to your smart device and activate 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 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 Portland?
Flights to Portland are usually the least expensive in April *. You could land a good deal for fares during this time if you keep an eye out.*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 Portland?
Generally, Seattle, Phoenix and Los Angeles have cheap flights to Portland. However, being flexible is key to getting the lowest prices. Plan your getaway midweek or during the low season to keep costs to a minimum.
Which US cities fly direct to Portland?
Take your pick of 44 US destinations providing direct flights to Portland. When you book on Expedia, select the “Direct flights only” box to find nonstop routes. Fly to Portland from any of these cities:

  • Seattle
  • Phoenix
  • Los Angeles
  • Denver
  • San Francisco

How to find a cheap flight to Portland?
Book early or look for cheap flights to Portland during off-peak months like December and January. Leaving on a Thursday could also save you an average of 16% compared to a Sunday departure.* The Expedia app makes it even easier to know exactly when to book. Just activate the toggle for “Watch prices” and you’ll get notified as soon as there’s a better deal.*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 Portland?
Staying flexible with your travel plans may help you find last-minute offers on cheap flights to Portland. To view all the available options, consider looking at different ticket types, changing your Portland trip dates, leaving from an alternative airport or going with another airline.
How far in advance should I book a flight to Portland?
Find the travel dates you want and a fare that fits your budget by booking your domestic flight to Portland up to 28 days in advance. Lock in tickets between two and four months ahead if you’re jetting to Portland from an international destination.**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 Portland?
You can generally get cheap flights to Portland on a Sunday. You can save around 8% on average compared to booking on a Friday, which is often the most expensive day for 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 Portland?
There are 15 carriers that connect Portland with 57 airports around the globe. The major entry point to this city is Portland Intl. Airport (PDX). Book a ticket with any of these leading airlines to Portland:

  • Alaska Airlines
  • Delta Air Lines
  • American Airlines
  • United Airlines

Where do you fly into Portland?
Portland Intl. Airport (PDX) is the main hub for travelers flying to Portland. Or you can land at Salem, OR (SLE-McNary Field). Compare fares between these airports to find the cheapest or easiest way to fly to Portland.
How far is the airport from central Portland?
You’ll be around 7 mi northeast of central Portland after touching down at Portland Intl. Airport (PDX).
Can I save money by booking a Portland trip package?
Book a Portland flight and hotel package deal on Expedia, and you could enjoy significant savings. It’s easy to bundle your accommodations and flights, and you can also add tours and car rentals to create your own customized Portland vacation. Plus, nothing beats the convenience of booking everything in one place.
Can I change or cancel my flight to Portland?
If you booked your flight to Portland in the last 24 hours, you can usually cancel or change it for free. After that, additional costs may apply depending on the airline’s terms and conditions. To learn more, visit our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may be issued a credit for future travel instead of a direct refund. When searching on Expedia, select the “Changes included” or “No cancel fee” boxes to compare tickets with flexible change policies.
Flights to Portland information
Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Roundtrip price
$56

Trending flights to Portland

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
*Available to One Key members.