Flights from Boston to Seattle starting at $111

Cheap flights for the route Boston – Seattle (BOS – SEA)

Jetradar will find you the cheapest airfare for Boston – Seattle by comparing the costs of flights to Seattle using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy tickets for Boston – Seattle is up to you.

Please keep in mind that, depending on the number of days remaining until your departure, the price of a ticket for Boston – Seattle could change by more than 52%.

Jetradar suggests purchasing tickets for Boston – Seattle in advance so you can choose your flight conditions and focus on your preferences and financial capabilities.

General flight information for the route Boston – Seattle
  • The distance between Boston and Seattle is: 2488 miles (4004 kilometers)
  • Average flight time from Boston to Seattle: 7hrs. 24min.
  • Frequency of flights from Boston to Seattle:daily

Airfare for Boston – Seattle by month *

MonthOne-wayRound-trip
October 201701.10.2017check27.10 - 03.11.2017$289
November 201720.11.2017$17803.11 - 05.11.2017$280
December 201712.12.2017$11101.12 - 08.12.2017check
January 201801.01.2018check01.01 - 08.01.2018check
February 201801.02.2018check01.02 - 08.02.2018check
March 201801.03.2018check01.03 - 08.03.2018check
April 201801.04.2018check01.04 - 08.04.2018check
May 201801.05.2018check01.05 - 08.05.2018check
June 201801.06.2018check01.06 - 08.06.2018check
July 201801.07.2018check01.07 - 08.07.2018check
August 201801.08.2018check01.08 - 08.08.2018check
September 201801.09.2018check01.09 - 08.09.2018check

* Prices found by users over the last 48 hours that do not represent an offer.

Least expensive flight from Boston to Seattle found by our users over the last 48 hours: ticket with Alaska Airlines with a departure on 12.12.2017 and a cost of 111 US dollars . Find this ticket

Fastest flight from Boston to Seattle: ticket with JetBlue Airways with a departure nearest to 18.10.2017 and a duration of 6hrs. 15min.. Find this ticket

Direct flights for the route Boston – Seattle
FlightDepartureDurationArrivalDeparture days
Airports that offer Boston – Seattle flights

Boston airports from which there are flights to Seattle:

  • Logan International Airport (BOS)

Seattle airports accepting flights from Boston:

  • Seattle-Tacoma International Airport (SEA)
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