Browse Origins:
Browse Destinations:

Find Flight Deals 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: Sat May 9 2015 Return: Wed May 13 2015 Trip spans 5 days
United
United
BOS
3:28p
IAD
5:08p
1h 40m
nonstop
IAD
6:07p
BOS
7:41p
1h 34m
nonstop
Depart: Tue May 12 2015 Return: Wed May 13 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
BOS
3:00a
IAD
4:37a
1h 37m
nonstop
IAD
7:34a
BOS
9:02a
1h 28m
nonstop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
United
United
BOS
1:45a
IAD
3:25a
1h 40m
nonstop
IAD
6:07p
BOS
7:41p
1h 34m
nonstop
Depart: Tue May 19 2015 Return: Wed May 20 2015 Trip spans 2 days
United
United
BOS
1:45a
IAD
3:25a
1h 40m
nonstop
IAD
6:07p
BOS
7:41p
1h 34m
nonstop
Depart: Wed May 20 2015 Return: Tue Jun 2 2015 Trip spans 14 days
JetBlue Airways
JetBlue Airways
BOS
5:21a
IAD
6:58a
1h 37m
nonstop
IAD
4:45a
BOS
6:13a
1h 28m
nonstop
Depart: Tue May 26 2015 Return: Tue Jun 2 2015 Trip spans 8 days
United
United
BOS
3:28p
IAD
5:09p
1h 41m
nonstop
IAD
8:27a
BOS
10:00a
1h 33m
nonstop
Depart: Wed May 27 2015 Return: Tue Jun 2 2015 Trip spans 7 days
United
United
BOS
3:28p
IAD
5:09p
1h 41m
nonstop
IAD
8:27a
BOS
10:00a
1h 33m
nonstop
Depart: Wed Jun 3 2015 Return: Sat Jun 6 2015 Trip spans 4 days
United
United
BOS
1:45a
IAD
3:25a
1h 40m
nonstop
IAD
6:14p
BOS
7:51p
1h 37m
nonstop
Depart: Sat Jun 6 2015 Return: Wed Jun 10 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
BOS
2:30a
IAD
4:05a
1h 35m
nonstop
IAD
4:45a
BOS
6:13a
1h 28m
nonstop
Depart: Tue Jun 9 2015 Return: Wed Jun 10 2015 Trip spans 2 days
United
United
BOS
1:45a
IAD
3:22a
1h 37m
nonstop
IAD
8:25a
BOS
9:56a
1h 31m
nonstop
Depart: Wed Jun 10 2015 Return: Tue Jun 16 2015 Trip spans 7 days
United
United
BOS
10:36a
IAD
12:15p
1h 39m
nonstop
IAD
4:10a
BOS
5:42a
1h 32m
nonstop
Depart: Tue Jun 16 2015 Return: Wed Jun 17 2015 Trip spans 2 days
United
United
BOS
4:31a
IAD
6:08a
1h 37m
nonstop
IAD
6:14p
BOS
7:51p
1h 37m
nonstop
Depart: Wed Jun 17 2015 Return: Sat Jun 20 2015 Trip spans 4 days
United
United
BOS
4:31a
IAD
6:08a
1h 37m
nonstop
IAD
6:14p
BOS
7:51p
1h 37m
nonstop
Depart: Tue Jun 23 2015 Return: Tue Jun 30 2015 Trip spans 8 days
United
United
BOS
4:31a
IAD
6:08a
1h 37m
nonstop
IAD
6:14p
BOS
7:51p
1h 37m
nonstop
Depart: Wed Jun 24 2015 Return: Tue Jun 30 2015 Trip spans 7 days
United
United
BOS
1:45a
IAD
3:22a
1h 37m
nonstop
IAD
8:24a
BOS
9:55a
1h 31m
nonstop
Depart: Tue Jun 30 2015 Return: Tue Jul 7 2015 Trip spans 8 days
United
United
BOS
4:31a
IAD
6:09a
1h 38m
nonstop
IAD
6:10p
BOS
7:45p
1h 35m
nonstop
Depart: Sat May 30 2015 Return: Mon Jun 1 2015 Trip spans 3 days
American Airlines
American Airlines
BOS
2:00a
DCA
3:35a
1h 35m
nonstop
DCA
2:30p
BOS
3:57p
1h 27m
nonstop
Depart: Tue Jul 21 2015 Return: Thu Jul 23 2015 Trip spans 3 days
US Airways
US Airways
BOS
4:00p
DCA
5:37p
1h 37m
nonstop
DCA
2:30a
BOS
3:51a
1h 21m
nonstop
Depart: Thu Jul 30 2015 Return: Mon Aug 3 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
BOS
4:55p
DCA
6:27p
1h 32m
nonstop
DCA
2:00a
BOS
3:26a
1h 26m
nonstop
Depart: Thu May 7 2015 Return: Mon May 11 2015 Trip spans 5 days
Delta
Delta
BOS
3:20a
IAD
8:33a
5h 13m
1 stop
IAD
1:11p
BOS
6:32p
5h 21m
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 7:35 am May 26 - Jun 3
2159 6:00 am 7:35 am May 10 - May 17
2159 6:00 am 7:35 am May 8 - May 23
2159 6:00 am 7:35 am May 7 - May 7
2159 6:00 am 7:35 am Apr 11 - May 3
2159 6:00 am 7:35 am Apr 7 - May 6
2127 7:00 am 8:38 am Apr 7 - May 22
2127 7:00 am 8:38 am May 26 - Jun 3
2173 8:00 am 9:38 am May 25 - Jun 3
2173 8:00 am 9:38 am Apr 11 - May 30
2173 8:00 am 9:38 am Apr 7 - May 22
2160 9:00 am 10:29 am Apr 7 - May 6
2160 9:00 am 10:29 am Apr 12 - May 17
2160 9:00 am 10:29 am May 7 - Jul 2
2130 10:00 am 11:28 am May 7 - May 22
2130 10:00 am 11:28 am May 25 - May 31
2130 10:00 am 11:28 am Apr 12 - May 24
2130 10:00 am 11:28 am Apr 11 - Jun 27
2130 10:00 am 11:28 am May 26 - Jun 3
2130 10:00 am 11:28 am Apr 7 - May 6
2163 11:00 am 12:28 pm Apr 12 - May 31
2169 11:00 am 12:28 pm May 25 - May 25
2169 11:00 am 12:28 pm May 26 - Jul 2
2169 11:00 am 12:28 pm Apr 7 - May 22
2139 12:00 pm 1:28 pm Apr 7 - Jun 3
2139 12:00 pm 1:28 pm Apr 11 - May 23
2139 12:00 pm 1:28 pm Apr 12 - May 17
2139 12:00 pm 1:28 pm May 24 - May 30
2129 1:00 pm 2:33 pm May 24 - May 24
2129 1:00 pm 2:33 pm Apr 7 - Jun 3
2129 1:00 pm 2:33 pm Apr 12 - May 17
2170 2:00 pm 3:31 pm May 25 - Jun 3
2170 2:00 pm 3:31 pm Apr 7 - May 22
2142 3:00 pm 4:33 pm Apr 7 - Jun 3
2142 3:00 pm 4:33 pm Apr 11 - May 30
2119 4:00 pm 5:28 pm Apr 7 - Jun 3
2127 5:00 pm 6:34 pm Apr 11 - May 30
2149 5:00 pm 6:34 pm Apr 7 - May 6
2149 5:00 pm 6:34 pm Apr 12 - May 3
2149 5:00 pm 6:34 pm May 7 - Jun 3
2149 5:00 pm 6:34 pm May 10 - May 17
2124 6:00 pm 7:36 pm May 24 - May 24
2124 6:00 pm 7:36 pm Apr 12 - May 17
2124 6:00 pm 7:36 pm Apr 7 - Jun 3
2120 7:00 pm 8:35 pm May 25 - Jun 3
2120 7:00 pm 8:35 pm Apr 7 - May 22
2116 8:00 pm 9:36 pm May 25 - Jun 3
2116 8:00 pm 9:36 pm Apr 7 - May 22
2134 9:00 pm 10:31 pm Apr 7 - May 22
2134 9:00 pm 10:31 pm May 25 - Jun 3
Airports
Origin

Boston
$141
Destination

Washington
only $141
only $151