Cheap flights from Boston to Seattle

Find cheap Seattle to Boston flights with our free search service. Compare all available fares for direct or connection flights from Seattle to Boston.

Round-trip
  • One-way
  • Round-trip
1 adult
Adults 12 years or over
1
Children 2-11 years
0
Infants 0-23 months
0
Cancel Done
Economy Class
  • Economy Class
  • Business Class
Done
Done

Boston to Seattle flight schedules

Flight Departure Date Arrival Date Price Duration Number of stops Updated

Boston to Seattle flight status

Flight Origin Destination Departure Arrival Equip
AS537 Boston (BOS) Seattle (SEA) 9:02 a.m. 12:35 p.m. Boeing 737-800 (winglets)
VS3540 Boston (BOS) Seattle (SEA) 7:15 a.m. 10:45 a.m. 737-800
AS737 Boston (BOS) Seattle (SEA) 9:27 a.m. 5:20 p.m. B739
EK6343 Boston (BOS) Seattle (SEA) 10:30 a.m. 3:37 p.m.
AF2465 Boston (BOS) Seattle (SEA) 12:45 p.m. 2 p.m.
AS306 Boston (BOS) Seattle (SEA) 8:15 a.m. 4:36 p.m. Boeing 737-900 (winglets)
DL318 Boston (BOS) Seattle (SEA) 12:45 p.m. 4:29 p.m. B752
JL6357 Boston (BOS) Seattle (SEA) 7 a.m. 10:33 a.m. None
AS273 Boston (BOS) Seattle (SEA) 11:59 a.m. 2:53 p.m. B739
MU6935 Boston (BOS) Seattle (SEA) 6:20 a.m. 8:20 a.m. None
AS253 Boston (BOS) Seattle (SEA) 3:33 p.m. 11:18 p.m. B739
KE3168 Boston (BOS) Seattle (SEA) 7:15 a.m. 10:45 a.m. None
DL341 Boston (BOS) Seattle (SEA) 6 a.m. 10:57 a.m. B752
AS459 Boston (BOS) Seattle (SEA) 7 a.m. 10:33 a.m. Boeing 737-900 (winglets)
KE6222 Boston (BOS) Seattle (SEA) 7 a.m. 10:33 a.m. None
AS25 Boston (BOS) Seattle (SEA) 4:25 p.m. 8 p.m. B738
HA2113 Boston (BOS) Seattle (SEA) 2:35 p.m. 5:16 p.m. None
HA2111 Boston (BOS) Seattle (SEA) 8:30 a.m. 12:06 p.m.
B6597 Boston (BOS) Seattle (SEA) 11:25 a.m. 2:45 p.m. A321
KL7530 Boston (BOS) Seattle (SEA) 11:50 a.m. 2:23 p.m. None
VS3243 Boston (BOS) Seattle (SEA) 6:57 p.m. 10:25 p.m. Boeing 737-832
QR4038 Boston (BOS) Seattle (SEA) 5:17 p.m. 7:29 p.m.
DL3133 Boston (BOS) Seattle (SEA) 3:30 p.m. 4:38 p.m. B738
KE3010 Boston (BOS) Seattle (SEA) 5:20 p.m. 8:44 p.m. Boeing 737-832
AS275 Boston (BOS) Seattle (SEA) 8:42 a.m. 3:26 p.m. B739
AS33 Boston (BOS) Seattle (SEA) 11:03 a.m. 3:04 p.m. B739
B6197 Boston (BOS) Seattle (SEA) 6:29 p.m. 9:59 p.m. Airbus A318/319/320/321
TP4393 Boston (BOS) Seattle (SEA) 6:35 p.m. 10:05 p.m.
LY8568 Boston (BOS) Seattle (SEA) 6:29 p.m. 10:04 p.m. None
EI5268 Boston (BOS) Seattle (SEA) 6:29 p.m. 9:59 p.m.
SQ1217 Boston (BOS) Seattle (SEA) 6:24 p.m. 9:59 p.m. None
VS3721 Boston (BOS) Seattle (SEA) 6:30 a.m. 9:47 a.m. None
B62397 Boston (BOS) Seattle (SEA) 9:10 a.m. 10:38 a.m. A321
9W5619 Boston (BOS) Seattle (SEA) 11:15 a.m. 12:27 p.m. Boeing 737-832
CX889 Boston (BOS) Seattle (SEA) 7 a.m. 10:15 a.m. 77W
IG371 Boston (BOS) Seattle (SEA) 7:05 a.m. 10:45 a.m. 738
AS1737 Boston (BOS) Seattle (SEA) 6:50 a.m. 8:57 a.m. A320
9W5620 Boston (BOS) Seattle (SEA) 3:16 p.m. 4:21 p.m.
DT315 Boston (BOS) Seattle (SEA) 7:06 a.m. 10:40 a.m. 73G
DE6082 Boston (BOS) Seattle (SEA) 6:55 p.m. 10:30 p.m.