Flights From Boston (BOS) to Tukwila (SEA)

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Selected fares from Boston to Tukwila

The cheapest prices found with in the last 7 days for return flights were CA $296 and CA $152 for one-way flights to Tukwila for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Sep. 27 - Sat, Oct. 4
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
CA $296 Roundtrip, found 1 hour ago
CA $296
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Sep. 27 from Logan Intl. to Seattle - Tacoma Intl., returning Sat, Oct. 4, priced at CA $296 found 1 hour ago
JetBlue Airways
Sat, Sep. 13 - Sat, Sep. 20
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
CA $300 Roundtrip, found 1 day ago
CA $300
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Sep. 13 from Logan Intl. to Seattle - Tacoma Intl., returning Sat, Sep. 20, priced at CA $300 found 1 day ago
Delta
Thu, Sep. 11 - Wed, Sep. 17
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
CA $301 Roundtrip, found 6 days ago
CA $301
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Sep. 11 from Logan Intl. to Seattle - Tacoma Intl., returning Wed, Sep. 17, priced at CA $301 found 6 days ago