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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: Tue May 5 2015 Return: Wed May 6 2015 Trip spans 2 days
United
United
BOS
1:40a
IAD
3:20a
1h 40m
nonstop
IAD
8:30a
BOS
10:04a
1h 34m
nonstop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
United
United
BOS
3:28p
IAD
5:08p
1h 40m
nonstop
IAD
4:15a
BOS
5:50a
1h 35m
nonstop
Depart: Tue May 12 2015 Return: Wed May 13 2015 Trip spans 2 days
United
United
BOS
10:45a
IAD
12:25p
1h 40m
nonstop
IAD
4:15a
BOS
5:50a
1h 35m
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
8:27a
BOS
10:00a
1h 33m
nonstop
Depart: Tue Jun 2 2015 Return: Tue Jun 9 2015 Trip spans 8 days
United
United
BOS
4:50a
IAD
6:33a
1h 43m
nonstop
IAD
4:10a
BOS
5:42a
1h 32m
nonstop
Depart: Wed Jun 3 2015 Return: Tue Jun 9 2015 Trip spans 7 days
United
United
BOS
1:45a
IAD
3:25a
1h 40m
nonstop
IAD
4:10a
BOS
5:42a
1h 32m
nonstop
Depart: Sat Jun 6 2015 Return: Tue Jun 9 2015 Trip spans 4 days
United
United
BOS
2:00a
IAD
3:37a
1h 37m
nonstop
IAD
8:29a
BOS
10:00a
1h 31m
nonstop
Depart: Sat Jun 13 2015 Return: Tue Jun 16 2015 Trip spans 4 days
United
United
BOS
2:00a
IAD
3:37a
1h 37m
nonstop
IAD
8:29a
BOS
10:00a
1h 31m
nonstop
Depart: Sat Sep 5 2015 Return: Wed Sep 9 2015 Trip spans 5 days
United
United
BOS
3:15p
IAD
4:58p
1h 43m
nonstop
IAD
4:25a
BOS
5:56a
1h 31m
nonstop
Depart: Wed May 6 2015 Return: Tue May 12 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
BOS
11:15a
IAD
12:52p
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
JetBlue Airways
JetBlue Airways
BOS
5:21a
IAD
6:58a
1h 37m
nonstop
IAD
7:34a
BOS
9:02a
1h 28m
nonstop
Depart: Wed May 20 2015 Return: Wed May 27 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
BOS
11:15a
IAD
12:52p
1h 37m
nonstop
IAD
7:34a
BOS
9:02a
1h 28m
nonstop
Depart: Wed May 27 2015 Return: Tue Jun 2 2015 Trip spans 7 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 Jun 17 2015 Return: Tue Jun 30 2015 Trip spans 14 days
JetBlue Airways
JetBlue Airways
BOS
11:18a
IAD
12:55p
1h 37m
nonstop
IAD
6:40a
BOS
8:06a
1h 26m
nonstop
Depart: Wed Apr 22 2015 Return: Tue Apr 28 2015 Trip spans 7 days
American Airlines
American Airlines
BOS
5:00p
DCA
6:31p
1h 31m
nonstop
DCA
2:30a
BOS
3:51a
1h 21m
nonstop
Depart: Sat Apr 25 2015 Return: Wed Apr 29 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
BOS
4:59p
DCA
6:32p
1h 33m
nonstop
DCA
3:00a
BOS
4:28a
1h 28m
nonstop
Depart: Tue Jul 21 2015 Return: Wed Jul 22 2015 Trip spans 2 days
US Airways
US Airways
BOS
12:00p
DCA
1:25p
1h 25m
nonstop
DCA
2:30a
BOS
3:50a
1h 20m
nonstop
Depart: Sat May 30 2015 Return: Wed Jun 3 2015 Trip spans 5 days
United
United
BOS
2:54a
DCA
6:38a
3h 44m
1 stop
DCA
3:05a
BOS
7:09a
4h 04m
1 stop
Depart: Mon Sep 7 2015 Return: Fri Sep 18 2015 Trip spans 12 days
Delta
Delta
BOS
2:45p
DCA
6:58p
4h 13m
1 stop
DCA
2:00a
BOS
8:10a
6h 10m
1 stop
Depart: Mon Mar 30 2015 Return: Thu Apr 30 2015 Trip spans 32 days
Delta
Delta
BOS
11:05a
IAD
5:05p
6h 00m
1 stop
IAD
6:55a
BOS
10:19a
3h 24m
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 Apr 2 - May 6
2159 6:00 am 7:35 am Apr 4 - May 3
2127 7:00 am 8:38 am Apr 2 - May 22
2173 8:00 am 9:38 am Apr 2 - May 22
2173 8:00 am 9:38 am Apr 4 - May 30
2160 9:00 am 10:29 am Apr 5 - May 17
2160 9:00 am 10:29 am Apr 2 - May 6
2130 10:00 am 11:28 am Apr 2 - May 6
2130 10:00 am 11:28 am Apr 4 - Jun 27
2130 10:00 am 11:28 am Apr 5 - May 24
2163 11:00 am 12:28 pm Apr 5 - May 31
2169 11:00 am 12:28 pm Apr 2 - May 22
2139 12:00 pm 1:28 pm Apr 2 - Jun 3
2139 12:00 pm 1:28 pm Apr 5 - May 17
2139 12:00 pm 1:28 pm Apr 4 - May 23
2129 1:00 pm 2:33 pm Apr 2 - Jun 3
2129 1:00 pm 2:33 pm Apr 5 - May 17
2170 2:00 pm 3:31 pm Apr 2 - May 22
2142 3:00 pm 4:33 pm Apr 2 - Jun 3
2142 3:00 pm 4:33 pm Apr 4 - May 30
2119 4:00 pm 5:28 pm Apr 2 - Jun 3
2127 5:00 pm 6:34 pm Apr 4 - May 30
2149 5:00 pm 6:34 pm Apr 2 - May 6
2149 5:00 pm 6:34 pm Apr 5 - May 3
2124 6:00 pm 7:36 pm Apr 5 - May 17
2124 6:00 pm 7:36 pm Apr 2 - Jun 3
2120 7:00 pm 8:35 pm Apr 2 - May 22
2116 8:00 pm 9:36 pm Apr 2 - May 22
2134 9:00 pm 10:31 pm Apr 2 - May 22
Airports
Origin

Boston
$141
Destination

Washington
only $141
only $152