Cheap flights from Boston to Seattle, WA, United States (BOS to SEA)

Flight Boston - Seattle, WA

The distance between the airports in Boston and Seattle, WA is about 4007km.
Approximate travel time 5 hour 13 minutes (excluding stops).

As a rule, buying flight tickets from Boston to Seattle, WA expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Boston to Seattle, WA at the most favorable prices.

Out service helps you to find tickets from Boston to Seattle, WA in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Boston - Seattle, WA at the best price!

We also recommend you to look through the prices for return tickets from Seattle, WA to Boston.

Airlines are flying from Boston to Seattle, WA

Alaska AirlinesJetBlue Airways

Flights price per day for July 2016

Boston - Seattle, WA
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Airfares found by our users in the past 24 hours

The cheapest flight from Boston to Seattle, WA is 401 on American Airlines, departing on 01.05.2017 and returning on 15.05.2017.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
American Airlines01.05.201715.05.2017from 401
United Airlines01.05.201715.05.2017from 312
Spirit Airlines11.07.201613.07.2016from 436

Average round-trip airfares from Boston to Seattle, WA by months

MonthRound-Trip
June 2016(30.06.2016 - 04.07.2016) from 409
July 2016(11.07.2016 - 14.07.2016) from 332
August 2016(13.08.2016 - 16.08.2016) from 422
September 2016find now
October 2016find now
November 2016find now
December 2016find now
January 2017find now
February 2017find now
March 2017find now
April 2017find now
May 2017(01.05.2017 - 15.05.2017) from 312

The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

Find Flights to Seattle, WA