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

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

Book cheap flights from Boston Logan International to Washington

(Round-trip)
Depart: Tue Oct 20 2015 Return: Wed Oct 21 2015 Trip spans 2 days
United
United
BOS
5:00p
IAD
6:45p
1h 45m
nonstop
IAD
8:30a
BOS
10:03a
1h 33m
nonstop
Depart: Mon Sep 7 2015 Return: Sat Sep 12 2015 Trip spans 6 days
United
United
BOS
1:45a
IAD
3:21a
1h 36m
nonstop
IAD
4:15a
BOS
5:50a
1h 35m
nonstop
Depart: Tue Sep 8 2015 Return: Mon Sep 14 2015 Trip spans 7 days
United
United
BOS
5:25a
IAD
7:04a
1h 39m
nonstop
IAD
8:30a
BOS
10:03a
1h 33m
nonstop
Depart: Wed Sep 9 2015 Return: Mon Sep 14 2015 Trip spans 6 days
United
United
BOS
1:45a
IAD
3:21a
1h 36m
nonstop
IAD
8:30a
BOS
10:03a
1h 33m
nonstop
Depart: Tue Jul 21 2015 Return: Sat Aug 1 2015 Trip spans 12 days
JetBlue Airways
JetBlue Airways
BOS
4:10a
IAD
5:46a
1h 36m
nonstop
IAD
4:10a
BOS
5:37a
1h 27m
nonstop
Depart: Wed Jul 22 2015 Return: Tue Aug 4 2015 Trip spans 14 days
United
United
BOS
1:45a
IAD
3:20a
1h 35m
nonstop
IAD
6:10p
BOS
7:45p
1h 35m
nonstop
Depart: Tue Jul 28 2015 Return: Tue Aug 4 2015 Trip spans 8 days
United
United
BOS
3:43p
IAD
5:21p
1h 38m
nonstop
IAD
4:15a
BOS
5:48a
1h 33m
nonstop
Depart: Wed Jul 29 2015 Return: Tue Aug 4 2015 Trip spans 7 days
United
United
BOS
3:43p
IAD
5:21p
1h 38m
nonstop
IAD
6:10p
BOS
7:45p
1h 35m
nonstop
Depart: Tue Aug 4 2015 Return: Wed Aug 5 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
BOS
2:00a
IAD
3:34a
1h 34m
nonstop
IAD
4:10a
BOS
5:37a
1h 27m
nonstop
Depart: Wed Aug 5 2015 Return: Sat Aug 8 2015 Trip spans 4 days
United
United
BOS
3:52a
IAD
5:32a
1h 40m
nonstop
IAD
6:10p
BOS
7:45p
1h 35m
nonstop
Depart: Tue Aug 11 2015 Return: Wed Aug 12 2015 Trip spans 2 days
United
United
BOS
3:42p
IAD
5:19p
1h 37m
nonstop
IAD
4:15a
BOS
5:49a
1h 34m
nonstop
Depart: Wed Aug 12 2015 Return: Tue Aug 18 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
BOS
4:10a
IAD
5:46a
1h 36m
nonstop
IAD
4:10a
BOS
5:37a
1h 27m
nonstop
Depart: Tue Aug 18 2015 Return: Wed Aug 19 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
BOS
2:00a
IAD
3:34a
1h 34m
nonstop
IAD
1:34p
BOS
3:10p
1h 36m
nonstop
Depart: Wed Aug 19 2015 Return: Tue Aug 25 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
BOS
2:00a
IAD
3:34a
1h 34m
nonstop
IAD
4:10a
BOS
5:37a
1h 27m
nonstop
Depart: Thu Jul 23 2015 Return: Mon Jul 27 2015 Trip spans 5 days
American Airlines
American Airlines
BOS
5:00p
DCA
6:34p
1h 34m
nonstop
DCA
9:30a
BOS
10:52a
1h 22m
nonstop
Depart: Thu Aug 20 2015 Return: Mon Aug 24 2015 Trip spans 5 days
US Airways
US Airways
BOS
8:00a
DCA
9:29a
1h 29m
nonstop
DCA
5:00p
BOS
6:26p
1h 26m
nonstop
Depart: Thu Aug 27 2015 Return: Sat Aug 29 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
BOS
4:55p
DCA
6:27p
1h 32m
nonstop
DCA
2:00a
BOS
3:26a
1h 26m
nonstop
Depart: Sat Aug 1 2015 Return: Tue Aug 4 2015 Trip spans 4 days
United
United
BOS
4:35a
DCA
10:10a
5h 35m
1 stop
DCA
3:05a
BOS
6:45a
3h 40m
1 stop
Depart: Mon Dec 28 2015 Return: Wed Dec 30 2015 Trip spans 3 days
Delta
Delta
BOS
12:00p
DCA
4:43p
4h 43m
1 stop
DCA
12:45p
BOS
4:56p
4h 11m
1 stop
Depart: Sat Jul 4 2015 Return: Wed Jul 22 2015 Trip spans 19 days
Delta
Delta
BOS
7:30a
IAD
12:58p
5h 28m
1 stop
IAD
2:00a
BOS
6:30a
4h 30m
1 stop
Direct flights BOS to WAS on American Airlines
Flight # Depart BOS Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
2159 6:00 am 7:29 am Jul 12 - Aug 30
2159 6:00 am 7:29 am Jul 10 - Aug 21
2159 6:00 am 7:29 am Jul 2 - Jul 9
2127 7:00 am 8:30 am Jul 2 - Jul 9
2127 7:00 am 8:30 am Jul 10 - Sep 4
2173 8:00 am 9:35 am Jul 5 - Aug 16
2173 8:00 am 9:37 am Jul 4 - Aug 15
2173 8:00 am 9:37 am Jul 2 - Aug 17
2160 9:00 am 10:29 am Jul 5 - Sep 6
2160 9:00 am 10:29 am Jul 10 - Sep 4
2160 9:00 am 10:29 am Jul 2 - Jul 9
2130 10:00 am 11:28 am Jul 5 - Sep 6
2130 10:00 am 11:28 am Jul 11 - Sep 5
2130 10:00 am 11:28 am Jul 2 - Sep 4
2163 11:00 am 12:28 pm Jul 5 - Aug 30
2169 11:00 am 12:28 pm Jul 2 - Jul 9
2169 11:00 am 12:28 pm Jul 10 - Sep 4
2139 12:00 pm 1:29 pm Jul 5 - Aug 30
2139 12:00 pm 1:29 pm Jul 10 - Sep 4
2139 12:00 pm 1:29 pm Jul 2 - Jul 9
2139 12:00 pm 1:29 pm Jul 4 - Sep 5
2129 1:00 pm 2:36 pm Jul 2 - Jul 9
2129 1:00 pm 2:36 pm Jul 10 - Sep 4
2170 2:00 pm 3:33 pm Jul 2 - Jul 9
2170 2:00 pm 3:33 pm Jul 10 - Sep 4
2142 3:00 pm 4:34 pm Jul 2 - Sep 4
2142 3:00 pm 4:34 pm Jul 4 - Sep 5
2119 4:00 pm 5:30 pm Jul 6 - Sep 8
2119 4:00 pm 5:30 pm Jul 5 - Aug 30
2127 5:00 pm 6:39 pm Jul 11 - Aug 15
2149 5:00 pm 6:39 pm Jul 5 - Aug 30
2149 5:00 pm 6:39 pm Jul 6 - Sep 8
2124 6:00 pm 7:38 pm Jul 2 - Sep 4
2120 7:00 pm 8:38 pm Jul 5 - Sep 4
2116 8:00 pm 9:37 pm Jul 5 - Sep 4
2134 9:00 pm 10:34 pm Jul 10 - Aug 21
2134 9:00 pm 10:34 pm Jul 2 - Jul 9
Airports
Origin

Boston
$157
Destination

Washington
only $157
only $167