A river with a city skyline in the background, a bridge, and autumn leaves on a tree.

Cheap Flights to Portland

View ฿4,245 flight on Tue, 29 Sept 2026Opens in a new window

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Portland

Prices were available within the past 7 days and start at ฿4,245 for one-way flights and ฿6,500 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Delta
United
American Airlines
Alaska Airlines
Air Canada

Frequently asked questions

What is the name of Portland's airport?
Portland Intl. Airport (PDX) is the only airport serving Portland.
How far is Portland Intl. Airport (PDX) from central Portland?
It's 11 kilometres from Portland Airport to downtown Portland. Make things easier by working out the fastest way of travelling from the airport to the city centre before you arrive.
What airport is best to fly into Portland?
Step through the glass doors of Portland Intl. Airport (PDX) and your Portland adventure will have begun! The city's main airport, it's located 11 kilometres from the downtown area.
How many airlines fly to Portland?
There are 20 airlines that jet into Portland from 60 worldwide airports.
Which airlines fly to Portland?
Portland receives the largest number of flights from Alaska Airlines, Delta and Sun Country Airlines with Alaska Airlines being the number one choice of carrier. Seattle is the most popular city for travellers to take off from.
How many nonstop flights are there to Portland?
With 1,254 nonstop flights each week, you'll be landing in Portland before you have time to say, "Are we there yet?"
Where are the most popular flights to Portland departing from?
Flights to Portland from Seattle, Los Angeles and Phoenix airports are highly sought after.
How long is the flight to Portland Airport?
If it's Seattle you're leaving behind, you'll be in the sky for around 57 minutes before you touchdown in Portland. Terminal to terminal from Los Angeles takes around 2 hours and 33 minutes and from Phoenix, the flight time is 2 hours and 52 minutes.
How to book the cheapest flight to Portland?
If you'd like to save some cash on your Portland holiday, listen up! As every experienced jet-setter knows, don't book at the very last minute. Fares are usually more expensive just prior to the departure date. Another good way to nab the best deal is to shop around. If your destination has multiple airports, don't forget to look into the cost of flying into a smaller terminal. Finally, be ready to book quickly if you stumble on a great price. It might not stick around for long. With a bit of knowledge and some good fortune, the ideal airfare will be yours.
Do you have any tips for my flight to Portland?
If you're poorly prepared, travelling can be tough. But there's no need to hit the panic button just yet. Follow these helpful hints for a worry-free start to your time in Portland. What to pack in your hand luggage:
  • The trick to having a stress-free flight experience is to pack ahead. First up, the essentials: passport, boarding pass, credit cards and important medications. Next, take on board items that'll help keep you occupied, like some electronic gadgets or a thrilling book. It's also a wise idea to bring your chargers, a neck pillow and a pair of earplugs. Last but not least, be sure to squeeze in toiletry items like a toothbrush, lip balm and a fresh set of clothes.
Do not pack the following items in your hand luggage:
  • Leave all your full-sized bottles of shampoo and hairspray in your checked luggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp objects, like your trusty pocket knife, and products which are explosive or flammable, such as flares, chemicals agents and fireworks, are also not allowed.
What to wear on a flight:
  • Comfort should be your number one priority when deciding what to wear on your flight. Loose, breathable clothing is a smart choice, as are flat, slip-on shoes.
  • Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It's the result of blood clotting due to poor circulation and inactivity, so do some gentle foot and leg exercises in your seat and consider wearing compression socks.
How to get through airport security fast when flying to Portland?
The trick is to be prepared before you arrive at the security gate. That way, you'll be hopping onto that plane to Portland before you know it. Follow these tips and get your holiday off to a terrific start:
  • Security personnel first need to see that you have a valid ID and matching travel documents before you're allowed to proceed any further. Have them within easy reach, ready for inspection.
  • Next up is the X-ray machine. Empty your pockets and remove anything that is likely to beep. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • Your electronic devices like laptops and phones will also need to go on a tray for inspection. No need to worry though, you'll be back online in no time.
  • Remember to remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-close bag.
  • Slip-on shoes are a great footwear choice as you're less likely to be asked to remove them when going through security. Big boots and other heavy shoes are usually subjected to extra screening.
  • Knives and other sharp items are not allowed on board. They'll be confiscated at security, so put them in your checked luggage.

Book with confidence

Visit the City of Roses

The city of Portland is located in Oregon. Portland has many nicknames; each nickname reflects a different aspect of the city. For example, its official nickname is The City of Roses due to the abundance of roses in Portland. Portland is also known as Bridgetown, in honor of the numerous bridges in the area, and Beervana, in honor of the fact that Portland has more brewpubs per capita than any other city in the United States. People love visiting Portland for its local cuisine, art scene, great museums, breweries and beautiful gardens. Get ready to visit Portland by booking your cheap flights to Portland on Expedia today.

Airports in Portland

Most flights to Portland land at Portland Intl. Airport (PDX). PDX should not be confused with Portland Intl. Jetport Airport (PWM), which is the airport for the city of Portland, Maine. PDX is a joint civil-military airport and the largest airport in Oregon. Airlines that have a major presence at PDX include SkyWest Airlines, Alaska Airlines, Horizon Air and SeaPort Airlines. Other airlines that fly to PDX include Air Canada, Delta Air Lines, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, US Airways and Virgin America. Portland flights may also land at one of the three other airports that service the Portland area: Portland-Hillsboro Airport (HIO), Portland-Troutdale Airport (TTD), and Portland-Mulino Airport.

Book your flight with Expedia

Expedia lets you search across the largest number of airlines and flights, which means that you'll be able to find great flight deals at the perfect travel date and time. There's simply no substitute for great prices suited to your flight needs and backed by excellent customer support.

When to book your Portland airfare

Thanks to its location in the Pacific Northwest, Portland can be pretty rainy sometimes. However, that hasn't stopped tourists from flocking to this city in droves. Tickets to Portland are in demand during the high season months of mid-May to October. During this period of time, the weather is at its driest, and there are plenty of outdoor festivals. Shoulder season is from November to December and April to mid-May. If you visit during shoulder season, you'll get great deals without having to deal with bad weather. Low season is from January to March. If you visit during low season, you'll get the lowest prices of the year, but you'll also have to put up with cool temperatures and rain.

Travel information

Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Roundtrip price
฿4,510

Trending flights to Portland

Prices were available within the past 7 days and start at ฿4,245 for one-way flights and ฿6,500 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Air Canada
*Available to Expedia members.