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Cheapest flights to Seattle
The cheapest flights available in the next 60 days – prices are updated regularly
- Tue, Mar 11$87.40One-wayEconomy1 traveler
- Tue, Mar 4$87.64One-wayEconomy1 traveler
- Wed, Mar 5$88.19One-wayEconomy1 traveler
Flying from Boise to Seattle: things to know
The most popular route is from Boise Airport in Boise to Sea-Tac Airport in Seattle. On average this flight takes 1 hour 41 minutes one-way and costs $420 round-trip.
Most popular route | Boise Airport (BOI) to Sea-Tac Airport (SEA) |
|---|---|
Average flight time | 1 hour 41 minutes |
Average round-trip price | $420 |
Fly from Boise to Seattle | 3 airlines |
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Airlines that fly from Boise to Seattle
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Alaska Airlines
Spirit Airlines
United Airlines
Frequently asked questions
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