Cheap flights from Boston to Puget Sound

View AU$186 flight on Thu, 19 Jun. 2025Opens in a new window

Popular airlines from Boston to Puget Sound

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Boston (BOS) to Puget Sound (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat., 24 May - Fri., 30 May
BOS
Boston
SEA
Seattle
AU$371 Return, found 22 hours ago
AU$371
Return
found 22 hours ago
Select Delta flight, departing Sat., 24 May from Boston to Seattle, returning Fri., 30 May, priced at AU$371 found 22 hours ago
Alaska Airlines
Sat., 24 May - Fri., 30 May
BOS
Boston
SEA
Seattle
AU$371 Return, found 22 hours ago
AU$371
Return
found 22 hours ago
Select Alaska Airlines flight, departing Sat., 24 May from Boston to Seattle, returning Fri., 30 May, priced at AU$371 found 22 hours ago
American Airlines
Sat., 1 Nov. - Sat., 8 Nov.
BOS
Boston
SEA
Seattle
AU$402 Return, found 1 day ago
AU$402
Return
found 1 day ago
Select American Airlines flight, departing Sat., 1 Nov. from Boston to Seattle, returning Sat., 8 Nov., priced at AU$402 found 1 day ago
Delta
Tue., 7 Oct. - Sun., 2 Nov.
BOS
Boston
SEA
Seattle
AU$403 Return, found 3 days ago
AU$403
Return
found 3 days ago
Select Delta flight, departing Tue., 7 Oct. from Boston to Seattle, returning Sun., 2 Nov., priced at AU$403 found 3 days ago
Delta
Tue., 10 Jun. - Fri., 20 Jun.
BOS
Boston
SEA
Seattle
AU$418 Return, found 21 hours ago
AU$418
Return
found 21 hours ago
Select Delta flight, departing Tue., 10 Jun. from Boston to Seattle, returning Fri., 20 Jun., priced at AU$418 found 21 hours ago
Alaska Airlines
Sat., 24 May - Fri., 30 May
BOS
Boston
SEA
Seattle
AU$426 Return, found 22 hours ago
AU$426
Return
found 22 hours ago
Select Alaska Airlines flight, departing Sat., 24 May from Boston to Seattle, returning Fri., 30 May, priced at AU$426 found 22 hours ago
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