Flights from Seattle to Boise – Direct & connecting routes
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SEA to BOI – All flight route options from Seattle Tacoma International, Washington, USA to Boise Air Terminal, Idaho, USA. These routes are operated by 4 airlines. Fly non-stop with Alaska Airlines or Delta Air Lines, or choose from 3 different stopover flights. The shortest flight time is 1 hour and 26 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Seattle to Boise flights
With over 373 flights every week and 5 different airlines you have a wide range of options. You can fly non-stop to Boise (BOI) from Seattle (SEA) with Alaska Airlines or Delta Air Lines but if a stopover option suits you better you can choose to fly via Pullman, Portland or any other of the 3 alternatives with connectiing airports.
Seattle to Boise with Alaska Airlines
You can fly non-stop every weekday with flights departing from 7:00 am to 9:00 pm. You can also catch a transit flight via Pullman or Portland. Alaska Airlines is a member of the air alliance OneWorld.
Distance & flight times: Seattle Airport to Boise Air Terminal
The shortest flight time between SEA and BOI is 1 hour and 25 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
Direct | 1h 25m | - | 400 miles (644 km) |
PUW Pullman | 3h 34m | 1h 34m | 476 miles (766 km) |
PDX Portland | 3h 46m | 2h 44m | 475 miles (764 km) |
GEG Spokane | 4h 12m | 1h 37m | 512 miles (824 km) |

