Find Deals on Flights from Seattle/Tacoma Intl to Boston Logan International (SEA - BOS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle/Tacoma Intl to Boston Logan International

(Round-trip)
Depart: Fri Oct 9 2015 Return: Mon Oct 12 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
4:55p
SEA
11:15a
18h 20m
1 stop
Depart: Thu Sep 17 2015 Return: Sat Sep 19 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
SEA
1:25p
BOS
3:55a
14h 30m
1 stop
BOS
3:20a
SEA
11:09a
7h 49m
1 stop
Depart: Mon Sep 21 2015 Return: Tue Sep 22 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SEA
1:25p
BOS
3:55a
14h 30m
1 stop
BOS
4:55p
SEA
11:09a
18h 14m
1 stop
Depart: Tue Sep 22 2015 Return: Sat Sep 26 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
3:20a
SEA
11:09a
7h 49m
1 stop
Depart: Wed Sep 23 2015 Return: Sat Sep 26 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
SEA
1:25p
BOS
3:55a
14h 30m
1 stop
BOS
3:20a
SEA
11:09a
7h 49m
1 stop
Depart: Fri Sep 25 2015 Return: Sat Sep 26 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
3:20a
SEA
11:09a
7h 49m
1 stop
Depart: Sun Sep 27 2015 Return: Mon Sep 28 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SEA
1:25p
BOS
3:55a
14h 30m
1 stop
BOS
4:55p
SEA
11:09a
18h 14m
1 stop
Depart: Mon Sep 28 2015 Return: Wed Sep 30 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
SEA
1:25p
BOS
3:55a
14h 30m
1 stop
BOS
3:20a
SEA
11:09a
7h 49m
1 stop
Depart: Tue Sep 29 2015 Return: Thu Oct 1 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
3:20a
SEA
11:15a
7h 55m
1 stop
Depart: Wed Sep 30 2015 Return: Thu Oct 1 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SEA
1:25p
BOS
3:55a
14h 30m
1 stop
BOS
4:55p
SEA
11:15a
18h 20m
1 stop
Depart: Fri Oct 2 2015 Return: Sat Oct 3 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
3:20a
SEA
11:15a
7h 55m
1 stop
Depart: Tue Oct 6 2015 Return: Thu Oct 8 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
3:20a
SEA
11:15a
7h 55m
1 stop
Depart: Wed Oct 7 2015 Return: Thu Oct 8 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
4:55p
SEA
11:15a
18h 20m
1 stop
Depart: Thu Oct 8 2015 Return: Sat Oct 10 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
3:20a
SEA
11:15a
7h 55m
1 stop
Depart: Sun Oct 11 2015 Return: Tue Oct 13 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
3:20a
SEA
11:15a
7h 55m
1 stop
Depart: Wed Nov 4 2015 Return: Mon Nov 9 2015 Trip spans 6 days
United
United
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
12:58a
SEA
9:13a
8h 15m
1 stop
Depart: Sun Sep 20 2015 Return: Mon Sep 21 2015 Trip spans 2 days
Delta
Delta
SEA
6:45p
BOS
3:20a
8h 35m
1 stop
BOS
2:40p
SEA
10:21p
7h 41m
1 stop
Depart: Thu Feb 11 2016 Return: Mon Feb 15 2016 Trip spans 5 days
JetBlue Airways
JetBlue Airways
SEA
6:45p
BOS
11:51p
5h 06m
nonstop
BOS
2:35p
SEA
8:53p
6h 18m
nonstop
Depart: Fri Mar 18 2016 Return: Sun Mar 20 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
5:10a
BOS
10:33a
5h 23m
nonstop
BOS
4:00a
SEA
10:17a
6h 17m
nonstop
Depart: Fri Nov 20 2015 Return: Wed Dec 2 2015 Trip spans 13 days
American Airlines
American Airlines
SEA
3:31p
BOS
11:36p
8h 05m
1 stop
BOS
12:30a
SEA
8:50a
8h 20m
1 stop
Direct flights SEA to BOS on American Airlines
Flight # Depart SEA Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
7088 9:30 am 5:50 pm Sep 3 - Sep 26
7088 9:30 am 5:55 pm Sep 27 - Oct 31
7103 10:30 pm 6:41 am Oct 10 - Oct 22
7103 10:30 pm 6:41 am Oct 9 - Oct 9
7103 10:30 pm 6:41 am Sep 12 - Oct 8
7103 10:30 pm 6:41 am Sep 3 - Sep 11
Airports
Origin

Seattle
$243
Destination

Boston
$243