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 119%.

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 *

Month One-way Round-trip
September 2020 01.09.2020
01.09 - 08.09.2020
October 2020 29.10.2020
01.10 - 08.10.2020
November 2020 01.11.2020
01.11 - 08.11.2020
December 2020 01.12.2020
01.12 - 08.12.2020
January 2021 01.01.2021
01.01 - 08.01.2021
February 2021 01.02.2021
01.02 - 08.02.2021
March 2021 01.03.2021
01.03 - 08.03.2021
April 2021 01.04.2021
01.04 - 08.04.2021
May 2021 01.05.2021
01.05 - 08.05.2021
June 2021 01.06.2021
01.06 - 08.06.2021
July 2021 01.07.2021
01.07 - 08.07.2021
August 2021 01.08.2021
01.08 - 08.08.2021

* 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 Spirit Airlines with a departure on 29.10.2020 and a cost of 82 US dollars .
Fastest flight from Boston to Seattle: ticket with JetBlue Airways with a departure nearest to 29.09.2020 and a duration of 6hrs. 15min..
Direct flights for the route Boston – Seattle
Flight Departure Duration Arrival Departure days
Airports that offer Boston – Seattle flights

Boston airports from which there are flights to Seattle:

Seattle airports accepting flights from Boston: