Cheapest flights for Boise – Seattle (BOI – SEA)

Aviasales.ge will find you the cheapest airfare for Boise – Seattle by comparing the ticket prices to Seattle using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Boise – Seattle is up to you.

Boise – Seattle is most popular in June. During this period the average ticket price is 91.

In the off-season – in June ticket prices drop to an average of 91.

Direct flight for from Boise to Seattle

The easiest way to to get to your destination is a direct flight. Direct flights for from Boise to Seattle are offered by:

  • Alaska Airlines (daily AS929)

Seattle is served by 2 airports: Seattle-Tacoma International Airport and Boeing Field International Airport. Direct flights for Boise – Seattle are operated by:
  • Alaska Airlines from Boise Air Terminal (Gowen Field) to Seattle-Tacoma International Airport

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Boise – Seattle could change by more than 67%.

Aviasales.ge suggests buying tickets for Boise – Seattle in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight Boise – Seattle (BOI – SEA)
653 km
Distance
1 ⁠hr
Current time difference
131
Number of flights per week
Average ticket price
05:35
Earliest flight out
20:55
Latest flight out

Ticket prices for Boise – Seattle by month *

Month One-way Round-trip
June 2025 01.06.2025
05.06 - 09.06.2025

* Prices found by users over the last 48 hours (they do not represent an offer).

Airlines flying from Boise to Seattle
Airports serving Boise – Seattle

Boise airports serving flights to Seattle:

  • Boise Air Terminal (Gowen Field) (BOI)

Seattle airports accepting flights from Boise:

  • Seattle-Tacoma International Airport (SEA)