$169 Cheap United flights Boston (BOS) to Seattle (SEA)
Prices were available within the past 7 days and start at $169 for one-way flights and $342 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Oct 28 - Thu, Nov 13
BOS
Boston
SEA
Seattle
$342 Roundtrip, found 21 hours ago
$342
Roundtrip
found 21 hours ago
Travel information
Origin airport | Logan Intl. |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United |
Popular airline | Delta |
Distance | 3980 km |
Average flight time | 3 hours 55 mins |
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Most Popular United Routes from Boston
Most Popular United Routes from Seattle
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Popular Domestic Routes in Seattle - Tacoma Intl.
- Albuquerque to Columbus (ABQ - CMH)
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- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Charlotte to San Juan (CLT - SJU)
- Miami to Boston (MIA - BOS)
- New York to Milwaukee (LGA - MKE)
- Newark Liberty Intl. Airport to Washington (EWR - IAD)