Flights From Boise (BOI) to SeaTac (SEA)

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Selected fares from Boise to SeaTac

The cheapest prices found with in the last 7 days for return flights were CA $227 and CA $128 for one-way flights to SeaTac for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon., 24 Mar. - Tue., 25 Mar.
BOI
Boise
SEA
Seattle - Tacoma Intl.
CA $227 Roundtrip, found 3 days ago
CA $227
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon., 24 Mar. from Boise to Seattle - Tacoma Intl., returning Tue., 25 Mar., priced at CA $227 found 3 days ago
Delta
Fri., 18 Apr. - Fri., 25 Apr.
BOI
Boise
SEA
Seattle - Tacoma Intl.
CA $241 Roundtrip, found 2 days ago
CA $241
Roundtrip
found 2 days ago
Select Delta flight, departing Fri., 18 Apr. from Boise to Seattle - Tacoma Intl., returning Fri., 25 Apr., priced at CA $241 found 2 days ago
Alaska Airlines
Fri., 18 Apr. - Fri., 25 Apr.
BOI
Boise
SEA
Seattle - Tacoma Intl.
CA $242 Roundtrip, found 2 days ago
CA $242
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri., 18 Apr. from Boise to Seattle - Tacoma Intl., returning Fri., 25 Apr., priced at CA $242 found 2 days ago