Cheap flights from Washington to Boston

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With streets lined with elegant brick town houses, acres of public greens and gardens, America's mother city is a beautiful combination of old and new. Few places in America display their history so lovingly. History and culture can be found at every turn in Boston, but a down-to-earth attitude can always be found on the edges of its New England pride.... (read more in our Boston Travel Guide)

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Seattle 

Check our newest flight offers to Boston:

  • $145Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)08/16/202001:59 am
    Boston, MA (BOS)Seattle, WA (SEA)08/24/202005:30 pm
    cheapoair.com check price
  • $222Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)08/16/202001:59 am
    Boston, MA (BOS)Seattle, WA (SEA)08/24/202011:30 am
    cheapoair.com check price
  • $232Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)08/08/202007:49 pm
    Boston, MA (BOS)Seattle, WA (SEA)08/16/202011:45 am
    cheapoair.com check price
  • $275Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)08/08/202007:49 pm
    Boston, MA (BOS)Seattle, WA (SEA)08/16/202005:25 pm
    cheapoair.com check price
  • $296Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)08/20/202011:16 am
    Boston, MA (BOS)Seattle, WA (SEA)08/25/202007:00 am
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$1445 Depart: 02/27/2018
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Air LingusHartford To Miami Air Lingus airfares from Hartford in April
$1635 Depart: 04/16/2020
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$216 Depart: 09/14/2020
Return: 09/19/2020

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Alaska AirlinesSan Francisco To Spokane Alaska Airlines airfares from San Francisco in August
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Return: 09/10/2020

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Jetblue AirwaysSarasota To Washington DC Jetblue Airways airfares from Sarasota in September
$479 Depart: 09/01/2020
Return: 09/09/2020

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Spirit AirlinesKansas City To Boston Spirit Airlines airfares from Kansas City in August
$172 Depart: 08/17/2020
Return: 08/31/2020

provided by Cheapoair.com

Multiple AirlinesTulsa To San Francisco Multiple Airlines airfares from Tulsa in September
$639 Depart: 09/06/2020
Return: 09/17/2020

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