Flights from Boston to Seattle starting at $124

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
September 201801.09.2018check01.09 - 08.09.2018check
October 201809.10.2018$12401.10 - 08.10.2018check
November 201801.11.2018check21.11 - 25.11.2018$555
December 201801.12.2018check01.12 - 08.12.2018check
January 201901.01.2019check01.01 - 08.01.2019check
February 201901.02.2019check01.02 - 08.02.2019check
March 201901.03.2019check02.03 - 10.03.2019$272
April 201901.04.2019check01.04 - 08.04.2019check
May 201901.05.2019check01.05 - 08.05.2019check
June 201901.06.2019check01.06 - 08.06.2019check
July 201901.07.2019check01.07 - 08.07.2019check
August 201901.08.2019check01.08 - 08.08.2019check

* 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 United Airlines with a departure on 09.10.2018 and a cost of 124 US dollars . Find this ticket

Fastest flight from Boston to Seattle: ticket with JetBlue Airways with a departure nearest to 18.09.2018 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)