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: Mon Sep 14 2015 Return: Tue Sep 15 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SEA
1:25p
BOS
3:55a
14h 30m
1 stop
BOS
7:45a
SEA
3:34p
7h 49m
1 stop
Depart: Tue Sep 15 2015 Return: Thu Sep 17 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
3:34p
12h 14m
1 stop
Depart: Wed Sep 16 2015 Return: Thu Sep 17 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
7:45a
SEA
3:34p
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: Thu Sep 24 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SEA
1:25p
BOS
3:55a
14h 30m
1 stop
BOS
7:45a
SEA
3:34p
7h 49m
1 stop
Depart: Fri Sep 25 2015 Return: Mon Sep 28 2015 Trip spans 4 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: Sun Oct 4 2015 Trip spans 8 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: Mon Sep 28 2015 Return: Mon Oct 5 2015 Trip spans 8 days
Sun Country Air
Sun Country Air
SEA
1:25p
BOS
3:55a
14h 30m
1 stop
BOS
3:20a
SEA
11:15a
7h 55m
1 stop
Depart: Tue Sep 29 2015 Return: Wed Sep 30 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SEA
9:05a
BOS
4:15p
7h 10m
1 stop
BOS
7:45a
SEA
3:34p
7h 49m
1 stop
Depart: Wed Sep 30 2015 Return: Fri Oct 2 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
11:15a
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
4:55p
SEA
11:15a
18h 20m
1 stop
Depart: Wed Oct 7 2015 Return: Fri Oct 9 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: Mon Oct 5 2015 Return: Tue Oct 6 2015 Trip spans 2 days
United
United
SEA
11:45a
BOS
10:10p
10h 25m
1 stop
BOS
1:45a
SEA
9:55a
8h 10m
1 stop
Depart: Sat Oct 31 2015 Return: Wed Nov 4 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
7:40a
BOS
4:58p
9h 18m
1 stop
BOS
11:25a
SEA
9:12p
9h 47m
1 stop
Depart: Tue Dec 15 2015 Return: Wed Jan 13 2016 Trip spans 30 days
Virgin America
Virgin America
SEA
2:25p
BOS
11:44p
9h 19m
1 stop
BOS
4:00a
SEA
4:45p
12h 45m
1 stop
Depart: Mon Nov 16 2015 Return: Fri Dec 4 2015 Trip spans 19 days
Delta
Delta
SEA
7:45p
BOS
2:46a
7h 01m
1 stop
BOS
1:10a
SEA
11:02a
9h 52m
1 stop
Depart: Mon Jan 18 2016 Return: Tue Jan 19 2016 Trip spans 2 days
JetBlue Airways
JetBlue Airways
SEA
6:41p
BOS
11:47p
5h 06m
nonstop
BOS
4:00a
SEA
10:21a
6h 21m
nonstop
Depart: Sat Sep 19 2015 Return: Sun Sep 27 2015 Trip spans 9 days
US Airways
US Airways
SEA
4:25a
BOS
1:28p
9h 03m
1 stop
BOS
1:30a
SEA
9:39a
8h 09m
1 stop
Depart: Fri Mar 18 2016 Return: Sun Mar 27 2016 Trip spans 10 days
Alaska Airlines
Alaska Airlines
SEA
6:30p
BOS
11:43p
5h 13m
nonstop
BOS
4:00a
SEA
10:17a
6h 17m
nonstop
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 Aug 29 - Sep 26
7088 9:30 am 5:55 pm Sep 27 - Oct 31
7103 10:30 pm 6:41 am Sep 1 - Sep 11
7103 10:30 pm 6:41 am Sep 12 - Oct 8
7103 10:30 pm 6:41 am Oct 9 - Oct 9
Airports
Origin

Seattle
$246
Destination

Boston
$246