Search flights from Portland (PWM) to Seattle (SEA)
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Cheapest flights to Seattle
The cheapest flights available in the next 60 days – prices are updated regularly
- Thu, Sep 18$157.18One-wayEconomy1 traveler
- Thu, Sep 11$158.12One-wayEconomy1 traveler
- Wed, Sep 17$158.97One-wayEconomy1 traveler
Flying from Portland to Seattle: things to know
The most popular route is from Portland International Jetport in Portland to Sea-Tac Airport in Seattle. On average this flight takes 9 hours 22 minutes one-way and costs $1,107 round-trip.
Most popular route | Portland International Jetport (PWM) to Sea-Tac Airport (SEA) |
|---|---|
Average flight time | 9 hours 22 minutes |
Average round-trip price | $1,107 |
Fly from Portland to Seattle | 4 airlines |
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Airlines that fly from Portland to Seattle
Airline options may vary according to recently booked flights and your search terms
American Airlines
United Airlines
Sun Country
Alaska Airlines
Frequently asked questions
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