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Cheap Flights from Boston to Seattle (BOS - SEA)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.

Best fares from BOS to SEA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $495 2 $483
3 $475 4 $461 5 $523 6 $531 7 $599 8 $455 9 $519
10 $558 11 $499 12 $410 13 $451 14 $495 15 $441 16 $540
17 $611 18 $571 19 $500 20 $422 21 $341 22 $386 23 $369
24 $386 25 $377 26 $316 27 $304 28 $438 29 $392 30 $304
31 $310            
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Direct flights BOS to SEA on Delta
Flight # Depart BOS Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
7519 7:00 am 10:07 am Aug 16 - Aug 23
7519 7:00 am 10:09 am Aug 25 - Sep 26
7519 7:00 am 10:09 am Aug 24 - Aug 24
7519 7:00 am 10:07 am Aug 18 - Aug 22
7519 7:00 am 10:07 am Aug 7 - Aug 15
7519 7:00 am 10:07 am Jul 24 - Aug 1
7519 7:00 am 10:07 am Jul 30 - Aug 6
7519 7:00 am 10:07 am Aug 3 - Aug 3
9238 8:40 am 11:49 am Aug 26 - Sep 4
9238 8:40 am 11:49 am Aug 25 - Aug 29
9238 8:45 am 11:59 am Aug 11 - Aug 23
9238 8:45 am 11:59 am Aug 3 - Aug 10
9238 8:45 am 11:59 am Aug 2 - Aug 4
9238 8:45 am 11:59 am Jul 24 - Aug 1
7482 6:10 pm 9:19 pm Aug 24 - Sep 4
7482 6:45 pm 10:09 pm Aug 21 - Aug 23
7482 6:45 pm 10:09 pm Aug 20 - Aug 22
7482 6:45 pm 10:09 pm Aug 1 - Aug 19