Cheap Flights from Boston to Seattle

Prices were available within the past 7 days and starts at $57 for one-way flights and $106 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Mar 11, 2020

Our flight was relatively empty and prior to boarding the agents made it a point to tell me my row was empty and that I could settle into which ever seat I preferred. That was a nice unexpected touch

Mar 5, 2020

Best service since from Delta, even better than before. Thank you so much ladies.

Feb 29, 2020

Should serve a meal on long flights

Feb 27, 2020

On time flights with fantastic crew. Thanks

Feb 26, 2020

don't like charge extra for choose the seat. Im 6'4" can't seat on center

Feb 25, 2020

I was shocked to get a free meal and snack.

Feb 17, 2020

The staff made all the difference 🌠🌠🌠🌠🌠

Feb 14, 2020

Nice to be served a meal on our coast to coast flight

Feb 13, 2020

It's difficult to scroll through the movie list. Please add up and down arrows to the interface.

Jan 23, 2020

Internet hard to get no entertainment

Boston to Seattle route information

Origin Airport Logan Intl.
Destination Airport Seattle - Tacoma Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Flight Price $105
Distance 2,487 mi

Cheap BOS to SEA Flights