Latest Flight Deals from Seattle to Boise
Book one-way or return flights from Seattle to Boise from as little as £44. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SEA09:4210h 4m1 stopBOI20:46Tue, May 21|Seattle - Boise|Spirit Airlines£44£8145% OFF45% OFF£81£44
- SEA20:001h 27mDirectBOI22:27Wed, May 8|Seattle - Boise|Alaska Airlines£50£8138% OFF38% OFF£81£50
- SEA18:351h 25mDirectBOI21:00Sat, May 18|Seattle - Boise|Alaska Airlines£51£8137% OFF37% OFF£81£51
- SEA21:351h 23mDirectBOI23:58Tue, May 7|Seattle - Boise|Alaska Airlines£58£58
- SEA17:351h 25mDirectBOI20:00Wed, May 22|Seattle - Boise|Alaska Airlines£58£58
- SEA16:341h 25mDirectBOI18:59Wed, Jun 5|Seattle - Boise|Alaska Airlines£58£58
- SEA18:351h 25mDirectBOI21:00Tue, May 21|Seattle - Boise|Alaska Airlines£59£59
- SEA16:341h 25mDirectBOI18:59Tue, Jun 11|Seattle - Boise|Alaska Airlines£59£59
- SEA21:351h 23mDirectBOI23:58Wed, May 15|Seattle - Boise|Alaska Airlines£60£60
- SEA09:531h 27mDirectBOI12:20Tue, May 14|Seattle - Boise|Alaska Airlines£60£60
- SEA13:003h 5mDirectBOI14:00Tue, May 7|Seattle - Boise|Spirit AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Boise.
- CheapestSEA09:4210h 4m1 transferBOI20:46Seattle-Tacoma International Airport - Boise Air Terminal AirportTue, May 21Spirit Airlines£44
- SEA09:4210h 4m1 transferBOI20:46Seattle-Tacoma International Airport - Boise Air Terminal AirportTue, May 21Spirit Airlines£44Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Seattle to Boise
Cheapest direct flight price | £44 |
---|---|
Cheapest return ticket price | £99 |
Cheapest month | January |
Peak season for travel | October |
Flight distance | 640.7km |
Average flight time | 1 hour 28 minutes |
Popular airline | Alaska Airlines |
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