Cheap flights from Seattle to Boston

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Travel tip: Visit Boston on your holidays!

Check our current prices for flights from Seattle to Boston. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Seattle to Boston, you will need to run a search below.

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From $135 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Boston airfares from $135/RT are provided by Cheapoair.com. Outbound flight is leaving on 08/29/2020, 07:49 pm from Seattle/tacoma Sea/tac (SEA) airport and arrives at Boston Logan (BOS) at 04:08 pm. The flight time is 20 hours and 19 minutes. The Returning flight departes on 09/05/2020, 05:25 pm (other return dates are also available). Date posted: 08 Aug 2020

Price evolution for flights From Seattle To Boston

Price overview for flights from Seattle to Boston

Recent Deals on Flights from Seattle to Boston:Roundtrip / Oneway

  • $135Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)08/29/202007:49 pm
    Boston, MA (BOS)Seattle, WA (SEA)09/05/202005:25 pm
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  • $261Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)08/29/202007:20 am
    Boston, MA (BOS)Seattle, WA (SEA)09/05/202005:25 pm
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  • $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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  • $861Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)08/20/202007:49 pm
    Boston, MA (BOS)Seattle, WA (SEA)08/25/202010:46 am
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  • $59Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)08/19/202001:59 am
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  • $138Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)09/07/202002:35 pm
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  • $148Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)08/19/202011:45 pm
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  • $151Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)08/19/202011:45 pm
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  • $229Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Boston, MA (BOS)09/07/202008:10 am
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Know what to do when flying to Boston?

Boston Travel Guide 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). [...]
Boston History  On the 17th of September 1630, Boston was established by English Puritan colonists.  The Puritans are confused sometimes with Pilgrims, who established Plymouth 10 years before in what we know as Barnstable County, Plymouth County, and Bristol [...]
Boston Sightseeing  There are many things that you can see and do in Boston because of its historic and cultural background.  One of the many museums that you can visit is the Boston Museum of Fine Arts, which is a smaller version of the Metropolitan Museum of [...]
Boston Nightlife  There are many places that you can go to for enjoying nightlife in Boston, Massachusetts.  One of these is called Kings, offering a variety of activities and a diverse clientèle.  During the night, Kings brings a lengthy wait for tables and [...]
Boston Pictures
  • Boston - Bostonview
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