Cheap flights from Washington to Boston

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Boston is US nation's history and myth capital. It was, until 1755, the biggest city in America and the most directly affected by the British Crown (you can see that if you only consider that it has the same name as the city in UK). Numerous evocative sites from that era are preserved along the Freedom Trail through downtown.... (read more in our Boston Travel Guide)

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Seattle 

Check our newest flight offers to Boston:

  • $242Sun Country Airlines flight Sun Country Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)05/03/201809:10 am
    Boston, MA (BOS)Seattle, WA (SEA)05/12/201806:40 am
    cheapoair.com check price
  • $281Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)05/08/201811:59 pm
    Boston, MA (BOS)Seattle, WA (SEA)05/14/201809:47 pm
    cheapoair.com check price
  • $281Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)05/03/201806:20 pm
    Boston, MA (BOS)Seattle, WA (SEA)05/12/201812:45 pm
    cheapoair.com check price
  • $313Sun Country Airlines flight Sun Country Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)05/08/201812:45 pm
    Boston, MA (BOS)Seattle, WA (SEA)05/14/201811:45 am
    cheapoair.com check price
  • $361Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)06/14/201811:59 pm
    Boston, MA (BOS)Seattle, WA (SEA)06/17/201809:47 pm
    cheapoair.com check price
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