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Cheap Flights from Portland (PDX) to Seattle (SEA)
Prices were available within the past 7 days and start at £56 for one-way flights and £110 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Portland Intl. |
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines, Delta, United |
Return price | £109 |
Distance | 206 km |
Compare flights from Portland to Seattle easily and book in confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from Portland to Seattle. Operating between them 58 flights per day, 20 airlines cover the route. And KLM, Qatar Airways, Condor, JAL, Icelandair, China Eastern Airlines, Delta Air Lines, Aeromexico, Alaska Airlines, Korean Air, Air Tahiti Nui, WestJet, Virgin Atlantic, Singapore Airlines, British Airways fly direct, getting you to Seattle - Tacoma Intl. in just 0hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Portland Intl. to Seattle - Tacoma Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from Portland Intl. (PDX) to Seattle - Tacoma Intl. (SEA)
The easiest way to view the best deals on flights from Portland to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Portland Intl. to Seattle - Tacoma Intl. start at just £110 and range up to £166.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near Portland and Seattle
- booking your flight during May, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your Portland to Seattle flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portland Intl. to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
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Top Routes from Portland
- Portland to Washington (PDX - DCA)
- Portland to Boston (PDX - BOS)
- Portland to Lihue (PDX - LIH)
- Portland to Edinburgh (PDX - EDI)
- Portland to Palm Springs (PDX - PSP)
- Portland to Puerto Vallarta (PDX - PVR)
- Portland to Washington (PDX - IAD)
- Portland to New York (PDX - JFK)
- Portland to Baltimore (PDX - BWI)
- Portland to London (PDX - LHR)
- Portland to Fresno (PDX - FAT)
- Portland to San Francisco (PDX - SFO)
Top Routes to Seattle
- Chicago to Seattle (ORD - SEA)
- Newark to Seattle (EWR - SEA)
- London to Seattle (LCY - SEA)
- Washington to Seattle (DCA - SEA)
- Detroit to Seattle (DTW - SEA)
- Edinburgh to Seattle (EDI - SEA)
- New York to Seattle (JFK - SEA)
- Charleston to Seattle (CHS - SEA)
- Dublin to Seattle (DUB - SEA)
- Birmingham to Seattle (BHX - SEA)
- Baltimore to Seattle (BWI - SEA)
- Seoul to Seattle (ICN - SEA)
Top Routes from Portland
Top Routes to Seattle
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Nearby Airports
- Astoria Regional Airport (AST)
- Corvallis Municipal Airport (CVO)
- Bowerman Airport (HQM)
- Yakima Air Terminal - McAllister Field Airport (YKM)
- Seattle - Tacoma Intl. Airport (SEA)
- Boeing Field Airport (BFI)
- Seattle Paine Field Intl. Airport Airport (PAE)
- Pangborn Memorial Airport (EAT)
- Southwest Oregon Regional Airport (OTH)
- Tri-Cities Airport (PSC)