
Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Seattle-Tacoma International Airport (SEA)
- Alaska Airlines
Alaska Airlines
- Frontier Airlines
Frontier Airlines
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- Sun Country Airlines
Sun Country Airlines
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Cheap Flights from Phoenix to Seattle (PHX-SEA)
Prices were available within the past 7 days and start at S$89 for one-way flights and S$178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Phoenix (PHX) to Seattle (SEA)
January is typically the cheapest month to fly
Frequently asked questions
Travel information
Travel information
Origin airport | Sky Harbor Intl. |
Destination airport | Seattle - Tacoma Intl. |
Return price | S$177 |
Distance | 1770 km |
Average flight time | 3 hours 7 mins |
Book with confidence
Book with confidence
Flights from Phoenix to Seattle
There are several airlines that operate frequent flights from Phoenix (PHX) to Seattle (SEA) including
- American Airlines with 410 flights a week
- with 297 flights a week
- Alaska Airlines with 250 flights a week
- Delta Air Lines with 175 flights a week
- United Airlines with 84 flights a week
The earliest flight leaves Sky Harbor Intl. Airport at 06:00 and arrives at Seattle Tacoma Intl. Airport at 00:20. The last flight of the day departs Phoenix at 23:45 and arrives at Seattle at 23:55.
The flight distance from Phoenix to Seattle is about 1791 km, the shortest flight is 02 hours 50 minutes with .
Expedia lets you search across the largest number of airlines and Seattle flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Phoenix Seattle flight!
Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Phoenix to Seattle trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your Seattle flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Phoenix to Seattle with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!
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Popular flights to Seattle
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Seattle Paine Field Intl. Airport
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