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Find Deals on Flights from Washington to Boston Logan International (WAS - BOS)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington to Boston Logan International

(Round-trip)
Depart: Mon Jul 27 2015 Return: Tue Jul 28 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
5:00p
BOS
6:26p
1h 26m
nonstop
BOS
5:00p
DCA
6:34p
1h 34m
nonstop
Depart: Mon Aug 3 2015 Return: Tue Aug 4 2015 Trip spans 2 days
US Airways
US Airways
DCA
5:00p
BOS
6:26p
1h 26m
nonstop
BOS
4:00p
DCA
5:37p
1h 37m
nonstop
Depart: Tue Jul 28 2015 Return: Wed Jul 29 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
6:00p
BOS
7:26p
1h 26m
nonstop
BOS
5:00p
DCA
6:34p
1h 34m
nonstop
Depart: Wed Jul 29 2015 Return: Thu Jul 30 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
5:00p
BOS
6:26p
1h 26m
nonstop
BOS
4:00a
DCA
5:37a
1h 37m
nonstop
Depart: Thu Jul 30 2015 Return: Tue Aug 4 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
2:30a
BOS
3:51a
1h 21m
nonstop
BOS
5:00p
DCA
6:34p
1h 34m
nonstop
Depart: Tue Aug 4 2015 Return: Wed Aug 5 2015 Trip spans 2 days
US Airways
US Airways
DCA
10:30a
BOS
11:55a
1h 25m
nonstop
BOS
8:00a
DCA
9:29a
1h 29m
nonstop
Depart: Wed Aug 5 2015 Return: Thu Aug 6 2015 Trip spans 2 days
US Airways
US Airways
DCA
5:30a
BOS
6:55a
1h 25m
nonstop
BOS
8:00a
DCA
9:29a
1h 29m
nonstop
Depart: Thu Aug 6 2015 Return: Tue Aug 11 2015 Trip spans 6 days
US Airways
US Airways
DCA
4:30a
BOS
5:56a
1h 26m
nonstop
BOS
5:00p
DCA
6:34p
1h 34m
nonstop
Depart: Mon Aug 10 2015 Return: Thu Aug 13 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
2:30a
BOS
3:51a
1h 21m
nonstop
BOS
8:00a
DCA
9:29a
1h 29m
nonstop
Depart: Tue Aug 11 2015 Return: Wed Aug 12 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
2:30a
BOS
3:51a
1h 21m
nonstop
BOS
6:00a
DCA
7:28a
1h 28m
nonstop
Depart: Wed Aug 12 2015 Return: Wed Aug 19 2015 Trip spans 8 days
US Airways
US Airways
DCA
9:30a
BOS
10:52a
1h 22m
nonstop
BOS
3:00a
DCA
4:30a
1h 30m
nonstop
Depart: Thu Aug 13 2015 Return: Thu Aug 20 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
2:30a
BOS
3:51a
1h 21m
nonstop
BOS
2:00a
DCA
3:29a
1h 29m
nonstop
Depart: Mon Aug 17 2015 Return: Thu Aug 20 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
6:00p
BOS
7:26p
1h 26m
nonstop
BOS
2:00a
DCA
3:29a
1h 29m
nonstop
Depart: Thu Aug 20 2015 Return: Tue Aug 25 2015 Trip spans 6 days
US Airways
US Airways
DCA
2:30a
BOS
3:51a
1h 21m
nonstop
BOS
10:00a
DCA
11:33a
1h 33m
nonstop
Depart: Mon Aug 24 2015 Return: Wed Aug 26 2015 Trip spans 3 days
US Airways
US Airways
DCA
2:30a
BOS
3:51a
1h 21m
nonstop
BOS
12:00p
DCA
1:30p
1h 30m
nonstop
Depart: Sat Aug 1 2015 Return: Wed Aug 5 2015 Trip spans 5 days
United
United
IAD
6:10p
BOS
7:45p
1h 35m
nonstop
BOS
3:52a
IAD
5:32a
1h 40m
nonstop
Depart: Tue Aug 18 2015 Return: Wed Aug 19 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
1:34p
BOS
3:10p
1h 36m
nonstop
BOS
2:00a
IAD
3:34a
1h 34m
nonstop
Depart: Mon Sep 21 2015 Return: Sat Sep 26 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
DCA
2:02p
BOS
3:31p
1h 29m
nonstop
BOS
4:55p
DCA
6:25p
1h 30m
nonstop
Depart: Sat Sep 5 2015 Return: Tue Sep 8 2015 Trip spans 4 days
Delta
Delta
DCA
1:31p
BOS
5:59p
4h 28m
1 stop
BOS
5:16a
DCA
9:53a
4h 37m
1 stop
Depart: Mon Jul 6 2015 Return: Thu Jul 30 2015 Trip spans 25 days
Delta
Delta
IAD
3:07p
BOS
8:32p
5h 25m
1 stop
BOS
2:00a
IAD
6:36a
4h 36m
1 stop
Direct flights WAS to BOS on American Airlines
Flight # Depart DCA Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
2160 6:30 am 7:51 am Jul 11 - Aug 15
2160 6:30 am 7:51 am Jul 10 - Sep 4
2130 7:30 am 8:54 am Jul 2 - Sep 4
2169 8:30 am 9:56 am Jul 10 - Sep 4
2169 8:30 am 9:56 am Jul 11 - Aug 15
2169 8:30 am 9:56 am Jul 5 - Aug 16
2139 9:30 am 10:55 am Jul 5 - Aug 30
2139 9:30 am 10:55 am Jul 10 - Sep 4
2129 10:30 am 11:59 am Jul 10 - Sep 4
2129 10:30 am 11:59 am Jul 4 - Sep 5
2170 11:30 am 12:54 pm Jul 10 - Sep 4
2142 12:30 pm 1:56 pm Jul 2 - Sep 4
2142 12:30 pm 1:56 pm Jul 4 - Sep 5
2119 1:30 pm 2:52 pm Jul 6 - Sep 8
2119 1:30 pm 2:52 pm Jul 5 - Aug 30
2149 2:30 pm 3:55 pm Jul 4 - Sep 5
2149 2:30 pm 3:55 pm Jul 6 - Sep 8
2149 2:30 pm 3:55 pm Jul 5 - Aug 30
2124 3:30 pm 5:02 pm Jul 2 - Sep 4
2120 4:30 pm 6:01 pm Jul 5 - Sep 4
2120 4:30 pm 6:01 pm Jul 4 - Sep 5
2116 5:30 pm 7:05 pm Jul 11 - Aug 15
2116 5:30 pm 7:05 pm Jul 5 - Sep 4
2134 6:30 pm 8:01 pm Jul 10 - Aug 21
2140 7:30 pm 8:57 pm Jul 5 - Aug 30
2140 7:30 pm 8:57 pm Jul 10 - Sep 8
2150 9:00 pm 10:26 pm Jul 10 - Sep 8
2150 9:00 pm 10:26 pm Jul 5 - Aug 30
2138 10:00 pm 11:26 pm Jul 2 - Sep 4
Airports
Origin

Washington
only $163
only $161
Destination

Boston
$161