Cheap flights from Boston to Seattle

Search for the cheapest air tickets from Boston to Seattle

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Recently booked flights from Boston to Seattle

From
Boston

To
Seattle

Depart date
05.02.2026

Price
$648 / 2359ر.ق

Average ticket prices for flights from Boston to Seattle by month

Find the cheapest time to fly from Boston to Seattle.

February

June

Airlines Flying to Seattle from Boston

Alaska Airlines (AS)

JetBlue Airways (B6)

Flight schedule Boston to Seattle

07:15 → 10:45

direct

Delta Air Lines 384

BOS — SEA

M - W - F S -

07:15 → 10:45

direct

Delta Air Lines 384

BOS — SEA

- T - T - - S

07:55 → 15:44

direct

United Airlines 1008

BOS — SEA

M T - - F - -

07:55 → 15:44

direct

United Airlines 1008

BOS — SEA

- - W - - - -

10:56 → 18:27

direct

United Airlines 2279

BOS — SEA

- - W - - - -

11:00 → 18:26

direct

United Airlines 2279

BOS — SEA

M T - T - - -

11:00 → 18:27

direct

United Airlines 2279

BOS — SEA

- - - - - S -

11:00 → 18:26

direct

United Airlines 2279

BOS — SEA

- - - - - - S

11:00 → 18:31

direct

United Airlines 2279

BOS — SEA

- - - - F - -

17:20 → 20:44

direct

Delta Air Lines 324

BOS — SEA

- T W - - - -

18:57 → 22:25

direct

Delta Air Lines 324

BOS — SEA

M T - T F S S

05:20 → 10:50

1 stop

Southwest Airlines

BOS — SEA

- T - T - - S

05:29 → 10:42

1 stop

Delta Air Lines

BOS — SEA

M - - T F - -

05:29 → 10:42

1 stop

Delta Air Lines

BOS — SEA

- - - - - S -

05:29 → 10:42

1 stop

Delta Air Lines

BOS — SEA

M T W T F S S

05:29 → 10:42

1 stop

Delta Air Lines

BOS — SEA

- T W - - - -

05:30 → 12:53

1 stop

American Airlines

BOS — SEA

- - - - F - -

05:30 → 12:54

1 stop

American Airlines

BOS — SEA

- - - T - - -

05:30 → 12:54

1 stop

American Airlines

BOS — SEA

M - - - - - -

05:32 → 12:53

1 stop

American Airlines

BOS — SEA

- - - - - - S

05:32 → 12:54

1 stop

American Airlines

BOS — SEA

- - - - - S -

05:35 → 12:20

1 stop

Delta Air Lines

BOS — SEA

M T W T F S S

05:35 → 12:20

1 stop

Delta Air Lines

BOS — SEA

- T - - - - -

05:35 → 14:03

1 stop

Delta Air Lines

BOS — SEA

M T W T F S S

05:39 → 12:51

1 stop

American Airlines

BOS — SEA

- - - - - S -

05:47 → 12:51

1 stop

American Airlines

BOS — SEA

M - - T F - S

05:50 → 10:55

1 stop

Delta Air Lines

BOS — SEA

- - - - - S -

05:50 → 10:55

1 stop

Delta Air Lines

BOS — SEA

- T W T F - -

05:50 → 12:23

1 stop

Delta Air Lines

BOS — SEA

- T W T F - -

06:00 → 15:41

1 stop

United Airlines

BOS — SEA

- - - - - - S

06:00 → 15:41

1 stop

United Airlines

BOS — SEA

- - - T - - -

06:00 → 15:41

1 stop

United Airlines

BOS — SEA

- - - - - S -

06:00 → 15:41

1 stop

United Airlines

BOS — SEA

M - - - F - -

06:00 → 15:34

1 stop

United Airlines

BOS — SEA

- - W - - - -

06:00 → 13:04

1 stop

American Airlines

BOS — SEA

- T - - - - -

06:00 → 13:21

1 stop

United Airlines

BOS — SEA

- - W - - - -

06:00 → 13:08

1 stop

United Airlines

BOS — SEA

- T - - - - -

06:00 → 15:34

1 stop

United Airlines

BOS — SEA

- T - - - - -

06:00 → 13:04

1 stop

American Airlines

BOS — SEA

- - W - - - -

06:00 → 12:47

1 stop

United Airlines

BOS — SEA

M - - T F - -

06:00 → 12:47

1 stop

United Airlines

BOS — SEA

- - - T - - -

06:00 → 12:01

1 stop

United Airlines

BOS — SEA

- T W - - - -

06:00 → 11:49

1 stop

United Airlines

BOS — SEA

M - - T F - -

06:00 → 11:49

1 stop

United Airlines

BOS — SEA

- - - - - S -

06:00 → 11:49

1 stop

United Airlines

BOS — SEA

- - - T - - S

06:00 → 11:32

1 stop

United Airlines

BOS — SEA

- T W - - - -

06:00 → 12:47

1 stop

United Airlines

BOS — SEA

- - - - - - S

06:10 → 12:33

1 stop

Delta Air Lines

BOS — SEA

M - - - - - -

06:10 → 13:21

1 stop

American Airlines

BOS — SEA

- - W - - - -

06:10 → 12:33

1 stop

Delta Air Lines

BOS — SEA

- T W - F - -

06:10 → 13:08

1 stop

American Airlines

BOS — SEA

- T W - - - -

06:10 → 12:33

1 stop

Delta Air Lines

BOS — SEA

- - - - - - S

06:10 → 12:25

1 stop

Delta Air Lines

BOS — SEA

- - - - - S -

06:10 → 12:01

1 stop

American Airlines

BOS — SEA

M T W T F S S

06:10 → 12:33

1 stop

Delta Air Lines

BOS — SEA

- - - T - S -

06:25 → 12:51

1 stop

American Airlines

BOS — SEA

M - - - - - -

06:52 → 12:47

1 stop

American Airlines

BOS — SEA

M - - - F - -

06:52 → 12:47

1 stop

American Airlines

BOS — SEA

- - - - - - S

06:52 → 12:47

1 stop

American Airlines

BOS — SEA

- - - T - - -

06:55 → 14:18

1 stop

Delta Air Lines

BOS — SEA

- - W - - - -

06:55 → 14:18

1 stop

Delta Air Lines

BOS — SEA

- T - - - - -

06:55 → 14:03

1 stop

Delta Air Lines

BOS — SEA

- - W - F - -

06:55 → 14:03

1 stop

Delta Air Lines

BOS — SEA

M - - T - - -

06:55 → 14:03

1 stop

Delta Air Lines

BOS — SEA

- - - - - - S

07:00 → 17:40

1 stop

Southwest Airlines

BOS — SEA

- T - T - - S

07:00 → 14:10

1 stop

American Airlines

BOS — SEA

- T W - - - -

07:00 → 13:49

1 stop

United Airlines

BOS — SEA

M - - - - - -

07:00 → 13:49

1 stop

United Airlines

BOS — SEA

- - - - - S -

07:00 → 13:49

1 stop

United Airlines

BOS — SEA

- - W T - - -

07:00 → 13:44

1 stop

United Airlines

BOS — SEA

- - - - F - -

07:00 → 13:49

1 stop

United Airlines

BOS — SEA

- - - - - - S

07:00 → 12:47

1 stop

JetBlue Airways

BOS — SEA

- T W T - - -

07:00 → 13:21

1 stop

American Airlines

BOS — SEA

- - W - - - -

07:00 → 13:08

1 stop

American Airlines

BOS — SEA

- T W - - - -

07:00 → 12:47

1 stop

JetBlue Airways

BOS — SEA

M - - - F - -

07:00 → 12:47

1 stop

JetBlue Airways

BOS — SEA

- - - - - - S

07:15 → 10:45

direct

Delta Air Lines

BOS — SEA

M - W - F S -

07:15 → 10:45

direct

Delta Air Lines

BOS — SEA

- T - T - - S

07:25 → 13:57

1 stop

United Airlines

BOS — SEA

M T W T F - S

07:55 → 15:44

direct

United Airlines

BOS — SEA

M T - - F - -

07:55 → 15:57

1 stop

Delta Air Lines

BOS — SEA

- - - - F - -

07:55 → 15:57

1 stop

Delta Air Lines

BOS — SEA

- - - T - - -

07:55 → 15:44

direct

United Airlines

BOS — SEA

- - W - - - -

07:55 → 15:34

1 stop

Delta Air Lines

BOS — SEA

- T - - - - -

07:55 → 15:34

1 stop

Delta Air Lines

BOS — SEA

- - W - - - -

07:55 → 15:57

1 stop

Delta Air Lines

BOS — SEA

M - W - - - -

08:00 → 13:21

1 stop

American Airlines

BOS — SEA

- - W - - - -

08:00 → 14:10

1 stop

American Airlines

BOS — SEA

- T W - - - -

08:00 → 14:18

1 stop

Delta Air Lines

BOS — SEA

- T - - - - -

08:05 → 15:34

1 stop

American Airlines

BOS — SEA

- - W - - - -

08:05 → 15:34

1 stop

American Airlines

BOS — SEA

- T - - - - -

08:23 → 15:57

1 stop

American Airlines

BOS — SEA

- - - - - S -

08:26 → 15:57

1 stop

American Airlines

BOS — SEA

M - W - - - -

08:26 → 15:57

1 stop

American Airlines

BOS — SEA

- - - T F - S

09:00 → 14:20

1 stop

Delta Air Lines

BOS — SEA

- - - - - S -

09:00 → 14:21

1 stop

Delta Air Lines

BOS — SEA

- T W - - S S

09:00 → 14:20

1 stop

Delta Air Lines

BOS — SEA

- T W - - S S

09:00 → 14:20

1 stop

Delta Air Lines

BOS — SEA

M - - T F - -

09:05 → 16:15

1 stop

Delta Air Lines

BOS — SEA

- - - T - - -

09:10 → 18:40

1 stop

Southwest Airlines

BOS — SEA

- T - T - - S

09:30 → 16:01

1 stop

United Airlines

BOS — SEA

- T - - - - -

09:30 → 17:00

1 stop

United Airlines

BOS — SEA

- T - - - - -

09:30 → 17:00

1 stop

United Airlines

BOS — SEA

- - W - - - -

09:30 → 16:01

1 stop

United Airlines

BOS — SEA

- - W - - - -

09:45 → 17:00

1 stop

United Airlines

BOS — SEA

M - - - F - -

09:45 → 17:00

1 stop

United Airlines

BOS — SEA

- - - T - - -

09:45 → 17:45

1 stop

American Airlines

BOS — SEA

- T - - - - -

09:45 → 18:55

1 stop

American Airlines

BOS — SEA

M - W - - S -

09:45 → 18:55

1 stop

American Airlines

BOS — SEA

- T - T F - S

09:47 → 21:12

1 stop

United Airlines

BOS — SEA

M - W - F - -

09:47 → 22:59

1 stop

United Airlines

BOS — SEA

M - - - F - S

09:47 → 21:12

1 stop

United Airlines

BOS — SEA

- - - - - - S

09:47 → 21:12

1 stop

United Airlines

BOS — SEA

- T - - - S -

10:00 → 18:40

1 stop

American Airlines

BOS — SEA

- - - T - - -

10:10 → 18:40

1 stop

American Airlines

BOS — SEA

- - - - - S -

10:20 → 16:48

1 stop

Delta Air Lines

BOS — SEA

- - - T - - -

10:20 → 16:48

1 stop

Delta Air Lines

BOS — SEA

M - - - - S -

10:20 → 16:48

1 stop

Delta Air Lines

BOS — SEA

- - - - - - S

10:20 → 16:48

1 stop

Delta Air Lines

BOS — SEA

- - - - F - -

10:30 → 16:01

1 stop

United Airlines

BOS — SEA

- T - - F - -

10:30 → 16:01

1 stop

United Airlines

BOS — SEA

M - W T - - S

10:30 → 17:00

1 stop

United Airlines

BOS — SEA

- T - - - - -

10:30 → 17:00

1 stop

United Airlines

BOS — SEA

M - W - F - -

10:48 → 19:29

1 stop

American Airlines

BOS — SEA

M - W - - - -

10:48 → 19:29

1 stop

American Airlines

BOS — SEA

- - - T F - -

10:48 → 19:29

1 stop

American Airlines

BOS — SEA

- - - - - - S

10:48 → 18:40

1 stop

American Airlines

BOS — SEA

- T - - - - S

10:48 → 18:40

1 stop

American Airlines

BOS — SEA

M - W T F - -

10:56 → 18:27

direct

United Airlines

BOS — SEA

- - W - - - -

10:56 → 19:14

1 stop

American Airlines

BOS — SEA

M - - T - - -

11:00 → 18:26

direct

United Airlines

BOS — SEA

- - - - - - S

11:00 → 18:26

direct

United Airlines

BOS — SEA

M T - T - - -

11:00 → 18:27

direct

United Airlines

BOS — SEA

- - - - - S -

11:00 → 18:31

direct

United Airlines

BOS — SEA

- - - - F - -

11:09 → 18:03

1 stop

United Airlines

BOS — SEA

- - - - - S -

11:09 → 18:03

1 stop

United Airlines

BOS — SEA

M - W T F - -

11:09 → 18:03

1 stop

United Airlines

BOS — SEA

- - - - - - S

11:12 → 19:00

1 stop

Delta Air Lines

BOS — SEA

- T - - - - -

11:12 → 19:00

1 stop

Delta Air Lines

BOS — SEA

- - W - - - -

11:15 → 18:43

1 stop

Delta Air Lines

BOS — SEA

M - - - - - -

11:15 → 18:43

1 stop

Delta Air Lines

BOS — SEA

- - - - - - S

11:15 → 18:43

1 stop

Delta Air Lines

BOS — SEA

- - - - F - -

11:15 → 18:45

1 stop

Delta Air Lines

BOS — SEA

- - - - - S -

11:15 → 18:43

1 stop

Delta Air Lines

BOS — SEA

- - - T - - -

11:17 → 18:26

1 stop

United Airlines

BOS — SEA

M T W T F - S

12:09 → 19:03

1 stop

American Airlines

BOS — SEA

- T - T - - S

12:09 → 19:03

1 stop

American Airlines

BOS — SEA

M - W - F - -

12:21 → 19:04

1 stop

American Airlines

BOS — SEA

- T W - - - -

12:21 → 20:45

1 stop

American Airlines

BOS — SEA

- T W - - - -

12:26 → 19:14

1 stop

American Airlines

BOS — SEA

M - - T F - S

12:35 → 19:03

1 stop

United Airlines

BOS — SEA

- - - - - - S

12:35 → 19:03

1 stop

United Airlines

BOS — SEA

- - - - F - -

12:35 → 19:03

1 stop

United Airlines

BOS — SEA

- - - T - - -

12:35 → 19:03

1 stop

United Airlines

BOS — SEA

M - - - - - -

12:35 → 19:03

1 stop

United Airlines

BOS — SEA

- - - - - S -

12:45 → 18:14

1 stop

United Airlines

BOS — SEA

- - W - - - -

12:45 → 18:16

1 stop

United Airlines

BOS — SEA

- T - - - - -

12:50 → 19:00

1 stop

Delta Air Lines

BOS — SEA

- - - - F - -

12:50 → 19:00

1 stop

Delta Air Lines

BOS — SEA

- T - T - - -

12:50 → 19:00

1 stop

Delta Air Lines

BOS — SEA

M - - - - S -

12:55 → 18:35

1 stop

Southwest Airlines

BOS — SEA

- - - - - S -

12:55 → 19:00

1 stop

Delta Air Lines

BOS — SEA

- - - - - - S

13:40 → 19:43

1 stop

American Airlines

BOS — SEA

M T W T F - -

13:55 → 19:43

1 stop

American Airlines

BOS — SEA

- - - - - - S

14:06 → 21:08

1 stop

American Airlines

BOS — SEA

- - - - F - S

14:06 → 21:08

1 stop

American Airlines

BOS — SEA

- - - - - S -

14:11 → 21:47

1 stop

American Airlines

BOS — SEA

- T - - - - -

14:11 → 21:47

1 stop

American Airlines

BOS — SEA

- - W - - - -

14:12 → 21:08

1 stop

American Airlines

BOS — SEA

M - - T - - -

14:20 → 20:56

1 stop

United Airlines

BOS — SEA

- - - - - - S

14:20 → 20:56

1 stop

United Airlines

BOS — SEA

- - - T - - -

14:20 → 20:56

1 stop

United Airlines

BOS — SEA

M - - - - - -

14:20 → 20:56

1 stop

United Airlines

BOS — SEA

- - - - F - -

14:20 → 20:56

1 stop

United Airlines

BOS — SEA

- - - - - S -

14:20 → 20:57

1 stop

United Airlines

BOS — SEA

- - W - - - -

14:20 → 20:57

1 stop

United Airlines

BOS — SEA

- T - T - - -

14:31 → 21:57

1 stop

American Airlines

BOS — SEA

- - - - - - S

14:31 → 21:57

1 stop

American Airlines

BOS — SEA

M T W T F - -

14:36 → 21:17

1 stop

American Airlines

BOS — SEA

M - W T - - -

14:36 → 21:17

1 stop

American Airlines

BOS — SEA

- - - - F - S

14:36 → 23:07

1 stop

American Airlines

BOS — SEA

M T - - - - S

14:36 → 23:07

1 stop

American Airlines

BOS — SEA

- - - T F - -

14:42 → 23:07

1 stop

JetBlue Airways

BOS — SEA

- - - T F S -

14:42 → 23:07

1 stop

JetBlue Airways

BOS — SEA

M T - - - - S

15:05 → 20:46

1 stop

Delta Air Lines

BOS — SEA

- - W T F - -

15:05 → 20:46

1 stop

Delta Air Lines

BOS — SEA

M T - - - - -

15:09 → 21:12

1 stop

United Airlines

BOS — SEA

- - - - - - S

15:09 → 21:12

1 stop

United Airlines

BOS — SEA

- T - - - S -

15:09 → 22:59

1 stop

United Airlines

BOS — SEA

M - - T F - S

15:09 → 21:12

1 stop

United Airlines

BOS — SEA

M - W T F - -

15:15 → 20:46

1 stop

Delta Air Lines

BOS — SEA

M T - T - - -

15:15 → 21:15

1 stop

United Airlines

BOS — SEA

M T W T F - -

15:15 → 20:46

1 stop

Delta Air Lines

BOS — SEA

- - - - - - S

15:15 → 20:46

1 stop

Delta Air Lines

BOS — SEA

- - W - F - -

15:15 → 20:46

1 stop

Delta Air Lines

BOS — SEA

- - - - - S -

15:30 → 22:09

1 stop

Delta Air Lines

BOS — SEA

- - W - - - -

15:30 → 23:15

1 stop

Delta Air Lines

BOS — SEA

- T - - - - -

15:30 → 23:17

1 stop

Delta Air Lines

BOS — SEA

- - W - - - -

15:35 → 23:12

1 stop

Delta Air Lines

BOS — SEA

- - - - - - S

15:35 → 23:12

1 stop

Delta Air Lines

BOS — SEA

M - - - - - -

15:35 → 23:12

1 stop

Delta Air Lines

BOS — SEA

- - - T F - -

16:04 → 23:07

1 stop

American Airlines

BOS — SEA

- - - - - - S

16:04 → 23:07

1 stop

American Airlines

BOS — SEA

- - - - F - -

16:04 → 23:07

1 stop

American Airlines

BOS — SEA

M - - - - - -

16:04 → 00:55

1 stop

American Airlines

BOS — SEA

- - - - F - -

16:04 → 23:07

1 stop

American Airlines

BOS — SEA

- - - - - S -

16:04 → 23:07

1 stop

American Airlines

BOS — SEA

- - - T - - -

16:04 → 00:55

1 stop

American Airlines

BOS — SEA

- - - - - - S

16:04 → 00:55

1 stop

American Airlines

BOS — SEA

- - - T - - -

16:15 → 23:15

1 stop

United Airlines

BOS — SEA

- T - - - - -

16:15 → 23:19

1 stop

United Airlines

BOS — SEA

- - W - - - -

16:15 → 23:51

1 stop

United Airlines

BOS — SEA

- - - - - S -

16:15 → 23:51

1 stop

United Airlines

BOS — SEA

- - - T - - -

16:15 → 23:51

1 stop

United Airlines

BOS — SEA

M - - - F - -

16:25 → 23:04

1 stop

United Airlines

BOS — SEA

M - W - - - -

16:25 → 23:10

1 stop

Delta Air Lines

BOS — SEA

- - - - - S -

16:25 → 23:04

1 stop

United Airlines

BOS — SEA

- T - T - S -

16:25 → 00:09

1 stop

Delta Air Lines

BOS — SEA

- T W - - - -

16:25 → 23:04

1 stop

United Airlines

BOS — SEA

- - - - F - S

16:25 → 22:43

1 stop

United Airlines

BOS — SEA

- - - T F - S

16:25 → 22:43

1 stop

United Airlines

BOS — SEA

- - - - - S -

16:25 → 22:43

1 stop

United Airlines

BOS — SEA

M - - T - - -

16:45 → 22:50

1 stop

Southwest Airlines

BOS — SEA

- T - T - - S

16:47 → 22:59

1 stop

United Airlines

BOS — SEA

M - - T F - -

16:50 → 22:30

1 stop

Southwest Airlines

BOS — SEA

- T W - - - S

16:50 → 22:50

1 stop

Southwest Airlines

BOS — SEA

- - - - - S -

16:50 → 22:59

1 stop

United Airlines

BOS — SEA

- - - - - - S

16:58 → 22:05

1 stop

Delta Air Lines

BOS — SEA

M T W T F - S

16:58 → 22:20

1 stop

Delta Air Lines

BOS — SEA

- - - T - - -

16:58 → 22:20

1 stop

Delta Air Lines

BOS — SEA

- - - - F - -

17:20 → 20:44

direct

Delta Air Lines

BOS — SEA

- T W - - - -

17:31 → 00:24

1 stop

American Airlines

BOS — SEA

- - - T F - S

17:31 → 00:24

1 stop

American Airlines

BOS — SEA

M - - - - - -

17:54 → 00:24

1 stop

American Airlines

BOS — SEA

- - - - - S -

17:57 → 23:51

1 stop

United Airlines

BOS — SEA

- - - - - - S

18:05 → 00:55

1 stop

American Airlines

BOS — SEA

- - - - - - S

18:05 → 00:55

1 stop

American Airlines

BOS — SEA

- - - - F - -

18:05 → 00:55

1 stop

American Airlines

BOS — SEA

- - - T - - -

18:10 → 00:10

1 stop

Southwest Airlines

BOS — SEA

M - - T F - -

18:28 → 00:24

1 stop

United Airlines

BOS — SEA

M - - - - - -

18:28 → 00:24

1 stop

United Airlines

BOS — SEA

- - - T F - -

18:32 → 00:24

1 stop

United Airlines

BOS — SEA

- - - - - - S

18:37 → 00:09

1 stop

Delta Air Lines

BOS — SEA

M - - T F - -

18:57 → 22:25

direct

Delta Air Lines

BOS — SEA

M T - T F S S