Direct flights from Seattle to Boise (SEA → BOI)

Distance 640 km (398 mi)
Est. duration 45m
SEA
Seattle
Seattle Tacoma International, USA
BOI
Boise
Boise Air Terminal, USA
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Live fares · SEA → BOI

Available flights

Alaska AirlinesNon-stop
from$296
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Frequently asked questions

How far is the flight from Seattle to Boise? The flight distance from SEA to BOI is approximately 640 km (398 miles).
How long is the flight from SEA to BOI? The estimated flight time from Seattle to Boise is approximately 45m.
What airlines fly from SEA to BOI? Airlines operating direct flights from Seattle to Boise include: AS, DL.

Cheapest fares Seattle → Boise

Seattle SEA
Boise BOI
May from $180 June — July from $179 August — September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Seattle → Boise.

Cheap flights from Seattle to Boise Cheapest month to fly to Boise Flights from USA Flights to USA Visa-free with USA passport All airports in USA AS routes & destinations All routes by this carrier DL routes & destinations All routes by this carrier

Try a nearby airport to Seattle

Flights to Boise (BOI) from other airports within 350 km of Seattle. Often unlocks cheaper fares or better times.

PAE → BOI 52 km from SEA Everett → Boise USA · 9 destinations BLI → BOI 151 km from SEA Bellingham → Boise USA · 7 destinations YYJ → BOI 157 km from SEA Victoria → Boise Canada · 15 destinations YVR → BOI 205 km from SEA Vancouver → Boise Canada · 123 destinations PDX → BOI 207 km from SEA Portland → Boise USA · 90 destinations

Or try a nearby airport to Boise

Flights from Seattle (SEA) to other airports within 350 km of Boise.

SEA → SUN 155 km from BOI Seattle → Sun Valley USA · 9 destinations SEA → IDA 335 km from BOI Seattle → Idaho Falls USA · 10 destinations

Other flights from Seattle (SEA)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Arcata (ACV) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Barcelona (BCN) All 139 destinations →

Other flights from Boise (BOI)

Anchorage (ANC) Atlanta (ATL) Bozeman (BZN) Burbank (BUR) Chicago (ORD) Chicago (MDW) Dallas (DFW) Dallas (DAL) All 27 destinations →