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 $212 and CA $129 for one-way flights to SeaTac for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat., 19 Apr. - Sun., 20 Apr.
BOI
Boise
SEA
Seattle - Tacoma Intl.
CA $212 Roundtrip, found 1 day ago
CA $212
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., 19 Apr. from Boise to Seattle - Tacoma Intl., returning Sun., 20 Apr., priced at CA $212 found 1 day ago
Alaska Airlines
Sun., 13 Apr. - Tue., 22 Apr.
BOI
Boise
SEA
Seattle - Tacoma Intl.
CA $226 Roundtrip, found 6 days ago
CA $226
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun., 13 Apr. from Boise to Seattle - Tacoma Intl., returning Tue., 22 Apr., priced at CA $226 found 6 days ago
Alaska Airlines
Sun., 13 Apr. - Tue., 22 Apr.
BOI
Boise
SEA
Seattle - Tacoma Intl.
CA $240 Roundtrip, found 6 days ago
CA $240
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun., 13 Apr. from Boise to Seattle - Tacoma Intl., returning Tue., 22 Apr., priced at CA $240 found 6 days ago