Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Cheap Flights from Seattle (SEA) to Boise (BOI) from $49

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Cheap Flights from Seattle - Tacoma Intl. to Boise

Prices were available within the past 7 days and starts at $49 for one-way flights and $92 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Delta
Bargain Flight
Delta
Delta
Delta
Delta
American Airlines
Alaska Airlines
Delta
Alaska Airlines
Delta
American Airlines
Alaska Airlines
Bargain Flight
Bargain Flight
Bargain Flight
Alaska Airlines
Delta
Alaska Airlines