Cheap flights from Washington to Boston

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In the past few years, downtown Boston underwent many changes. The much-maligned "Big Dig" is finally nearing completion; the submerged highway is open to traffic, and the urban recovery has begun. Work has also begun at Fan Pier, which will open the way for the full development of South Boston's waterfront over the next couple of decades.... (read more in our Boston Travel Guide)

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Seattle 

Check our newest flight offers to Boston:

  • $237Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)03/31/202108:00 am
    Boston, MA (BOS)Seattle, WA (SEA)04/14/202107:00 am
    cheapoair.com check price
  • $240Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)03/31/202108:00 am
    Boston, MA (BOS)Seattle, WA (SEA)04/14/202102:29 pm
    cheapoair.com check price
  • $247Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)04/03/202103:50 pm
    Boston, MA (BOS)Seattle, WA (SEA)04/09/202107:00 am
    cheapoair.com check price
  • $299Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)03/26/202102:30 pm
    Boston, MA (BOS)Seattle, WA (SEA)04/08/202105:35 pm
    cheapoair.com check price
  • $345Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)03/30/202110:35 am
    Boston, MA (BOS)Seattle, WA (SEA)04/09/202107:00 am
    cheapoair.com check price
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Multiple AirlinesNew York City To Nagoya Multiple Airlines airfares from New York City in April
$1980 Depart: 04/10/2021
Return: 04/17/2021

provided by Cheapoair.com

Spirit AirlinesBaltimore To Charlotte Spirit Airlines airfares from Baltimore in March
$79 Depart: 03/15/2021
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Multiple AirlinesOklahoma City To Toronto Multiple Airlines airfares from Oklahoma City in March
$1089 Depart: 03/14/2020
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Multiple AirlinesSalt Lake City To Philadelphia Multiple Airlines airfares from Salt Lake City in April
$315 Depart: 04/06/2021
Return: 04/16/2021

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AeromexicoPhoenix To Cabo San Lucas Aeromexico airfares from Phoenix in June
$462 Depart: 06/30/2021
Return: 07/07/2021

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Multiple AirlinesHouston To Odessa Multiple Airlines airfares from Houston in March
$1871 Depart: 03/23/2021
Return: 04/03/2021

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Jetblue AirwaysRochester To Phoenix Jetblue Airways airfares from Rochester in December
$513 Depart: 12/22/2020
Return: 12/28/2020

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Multiple AirlinesDallas To Tokyo Multiple Airlines airfares from Dallas in December
$1737 Depart: 12/21/2019
Return: 12/31/2019

provided by FlyFar

 

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