1. Home
  2. Flights Search
  3. Flights from Seattle to Boston

Cheap flights from Seattle to Boston

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

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

Seattle to Boston flight schedules

Flight Departure Date Arrival Date Price Duration Number of stops Updated
Seattle (SEA) - Boston (BOS) 2024-05-02 2024-05-02 250 USD 11 hours 50 minutes Direct 2024-04-16T14:27:22
Seattle (SEA) - Boston (BOS) 2024-05-06 2024-05-07 250 USD 11 hours 35 minutes Direct 2024-04-16T17:22:18
Seattle (SEA) - Boston (BOS) 2024-04-30 2024-05-01 250 USD 11 hours 35 minutes Direct 2024-04-16T17:26:43
Seattle (SEA) - Boston (BOS) 2024-04-28 2024-05-07 251 USD 11 hours 51 minutes Direct 2024-04-18T03:01:02
Seattle (SEA) - Boston (BOS) 2024-05-01 2024-05-02 256 USD 11 hours 34 minutes Direct 2024-04-17T01:12:13
Seattle (SEA) - Boston (BOS) 2024-05-01 2024-05-03 256 USD 11 hours 34 minutes Direct 2024-04-17T02:07:37
Seattle (SEA) - Boston (BOS) 2024-05-01 2024-05-07 256 USD 11 hours 35 minutes Direct 2024-04-17T03:07:51
Seattle (SEA) - Boston (BOS) 2024-05-01 2024-05-08 256 USD 11 hours 35 minutes Direct 2024-04-16T00:52:19
Seattle (SEA) - Boston (BOS) 2024-05-02 2024-05-04 256 USD 11 hours 38 minutes Direct 2024-04-16T23:31:55
Seattle (SEA) - Boston (BOS) 2024-05-02 2024-05-05 256 USD 11 hours 51 minutes Direct 2024-04-16T14:37:35
Seattle (SEA) - Boston (BOS) 2024-05-02 2024-05-07 256 USD 11 hours 48 minutes Direct 2024-04-17T01:51:35
Seattle (SEA) - Boston (BOS) 2024-05-02 2024-05-08 256 USD 11 hours 48 minutes Direct 2024-04-16T03:53:54
Seattle (SEA) - Boston (BOS) 2024-05-03 2024-05-05 256 USD 11 hours 43 minutes Direct 2024-04-16T16:25:34
Seattle (SEA) - Boston (BOS) 2024-05-03 2024-05-07 256 USD 11 hours 35 minutes Direct 2024-04-16T20:23:33
Seattle (SEA) - Boston (BOS) 2024-05-03 2024-05-08 256 USD 11 hours 40 minutes Direct 2024-04-16T02:32:50
Seattle (SEA) - Boston (BOS) 2024-05-04 2024-05-07 256 USD 11 hours 36 minutes Direct 2024-04-18T14:48:59
Seattle (SEA) - Boston (BOS) 2024-05-04 2024-05-08 256 USD 11 hours 36 minutes Direct 2024-04-17T15:04:52
Seattle (SEA) - Boston (BOS) 2024-05-05 2024-05-07 256 USD 11 hours 40 minutes Direct 2024-04-16T20:29:04
Seattle (SEA) - Boston (BOS) 2024-05-05 2024-05-08 256 USD 11 hours 36 minutes Direct 2024-04-16T11:26:33
Seattle (SEA) - Boston (BOS) 2024-05-06 2024-05-08 256 USD 11 hours 34 minutes Direct 2024-04-17T01:12:30
Seattle (SEA) - Boston (BOS) 2024-04-29 2024-05-03 256 USD 11 hours 43 minutes Direct 2024-04-16T05:38:53
Seattle (SEA) - Boston (BOS) 2024-04-30 2024-05-02 256 USD 11 hours 39 minutes Direct 2024-04-17T01:11:54
Seattle (SEA) - Boston (BOS) 2024-04-30 2024-05-03 256 USD 11 hours 34 minutes Direct 2024-04-16T03:28:15
Seattle (SEA) - Boston (BOS) 2024-04-30 2024-05-04 256 USD 11 hours 34 minutes Direct 2024-04-16T17:21:35
Seattle (SEA) - Boston (BOS) 2024-04-30 2024-05-07 256 USD 11 hours 34 minutes Direct 2024-04-16T17:57:43
Seattle (SEA) - Boston (BOS) 2024-04-30 2024-05-08 256 USD 11 hours 36 minutes Direct 2024-04-16T05:09:43
Seattle (SEA) - Boston (BOS) 2024-05-26 2024-06-11 261 USD 11 hours 26 minutes Direct 2024-04-18T18:42:48
Seattle (SEA) - Boston (BOS) 2024-05-04 2024-05-04 270 USD 11 hours 40 minutes Direct 2024-04-18T23:51:10
Seattle (SEA) - Boston (BOS) 2024-05-01 2024-05-04 280 USD 11 hours 34 minutes Direct 2024-04-13T21:44:04
Seattle (SEA) - Boston (BOS) 2024-06-16 2024-06-28 481 USD 16 hours 48 minutes Connection 2024-04-17T13:10:47

Seattle to Boston flight status

Flight Origin Destination Departure Arrival Equip
DL545 Seattle (SEA) Boston (BOS) 4:35 p.m. 6:50 p.m. B752
EK6020 Seattle (SEA) Boston (BOS) 11:59 a.m. 1 p.m. 320
KE6259 Seattle (SEA) Boston (BOS) 3:39 p.m. 11:59 p.m. B738
AS736 Seattle (SEA) Boston (BOS) 1:23 p.m. 3:54 p.m. B738
EI5271 Seattle (SEA) Boston (BOS) 9:45 p.m. 6:17 a.m. A320
DL2635 Seattle (SEA) Boston (BOS) 4:58 p.m. 6:28 p.m. B738
AS18 Seattle (SEA) Boston (BOS) 7:26 a.m. 3:45 p.m. B739
DL550 Seattle (SEA) Boston (BOS) 3:45 p.m. 7:28 p.m. B738
SQ1216 Seattle (SEA) Boston (BOS) 10:31 a.m. 6:59 p.m. None
DL1125 Seattle (SEA) Boston (BOS) 3:10 p.m. 6:23 p.m. B738
AS24 Seattle (SEA) Boston (BOS) 9:32 a.m. 5:59 p.m. B738
KE3143 Seattle (SEA) Boston (BOS) 3:35 p.m. 11:58 p.m. None
VS3325 Seattle (SEA) Boston (BOS) 7:50 a.m. 4:21 p.m.
AS384 Seattle (SEA) Boston (BOS) 10:10 p.m. 6:55 a.m. Boeing 737-900 (winglets)
DL696 Seattle (SEA) Boston (BOS) 8:40 a.m. 9:58 a.m. B738
DL8871 Seattle (SEA) Boston (BOS) 3:30 p.m. 5:45 p.m. B764
B6498 Seattle (SEA) Boston (BOS) 9:45 p.m. 6:17 a.m. A321
KE3009 Seattle (SEA) Boston (BOS) 10:40 p.m. 6:59 a.m. None
HA2114 Seattle (SEA) Boston (BOS) 9:45 p.m. 6:17 a.m. Airbus A321-231
AS12 Seattle (SEA) Boston (BOS) 11:16 a.m. 5:20 p.m. B739
QR4039 Seattle (SEA) Boston (BOS) 9:35 a.m. 1:34 p.m. 320
JL6356 Seattle (SEA) Boston (BOS) 3:41 p.m. 11:59 p.m. None
AS99 Seattle (SEA) Boston (BOS) 7:45 p.m. 10:24 p.m. B739
AS460 Seattle (SEA) Boston (BOS) 3:41 p.m. 11:59 p.m. Boeing 737-900 (winglets)
TP4386 Seattle (SEA) Boston (BOS) 9:45 p.m. 6:17 a.m. Airbus A321-231
VS5574 Seattle (SEA) Boston (BOS) 11:05 p.m. 12:30 a.m.
VS3541 Seattle (SEA) Boston (BOS) 11:59 p.m. 8:18 a.m. 73H
MU6934 Seattle (SEA) Boston (BOS) 9:30 a.m. 12:20 p.m. None
KL6753 Seattle (SEA) Boston (BOS) 11:12 a.m. 12:10 p.m.
AS274 Seattle (SEA) Boston (BOS) 3:50 p.m. 8:19 p.m. B739
AF2754 Seattle (SEA) Boston (BOS) 6:03 p.m. 8:30 p.m. Airbus A320-212
HA2112 Seattle (SEA) Boston (BOS) 12:25 p.m. 8:48 p.m. None
VS3753 Seattle (SEA) Boston (BOS) 11:35 p.m. 8 a.m. None
B64386 Seattle (SEA) Boston (BOS) 3:47 p.m. 6:51 p.m.
B62398 Seattle (SEA) Boston (BOS) 10:45 p.m. 7:03 a.m. A321
TP4478 Seattle (SEA) Boston (BOS) 10:35 p.m. 6:47 a.m. None
EI5267 Seattle (SEA) Boston (BOS) 10:35 p.m. 6:47 a.m. 320
9W8472 Seattle (SEA) Boston (BOS) 10 a.m. 6:19 p.m. 737-800
AS1524 Seattle (SEA) Boston (BOS) 9:20 p.m. 5:45 a.m. A320
VS5744 Seattle (SEA) Boston (BOS) 11:38 p.m. 7:54 a.m. 757
9W7211 Seattle (SEA) Boston (BOS) 10:40 p.m. midnight None
9W7364 Seattle (SEA) Boston (BOS) midnight 7:02 p.m. None
DE4611 Seattle (SEA) Boston (BOS) 11:50 a.m. 8:02 p.m. 320
AB9377 Seattle (SEA) Boston (BOS) 9:40 p.m. 5:50 a.m.
AB9415 Seattle (SEA) Boston (BOS) 6:50 a.m. 3 p.m.
B6298 Seattle (SEA) Boston (BOS) 1:30 p.m. 2:55 p.m. A321
B61698 Seattle (SEA) Boston (BOS) 9:29 p.m. 5:42 a.m. 320
LY8569 Seattle (SEA) Boston (BOS) 7 a.m. 3:17 p.m. 320

Popular Flights Searchs

  • Domestic Destinations
  • International Destinations