Browse Origins:
  • United States:
Browse Destinations:

Find Flight Deals from United States to Washington

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

Book cheap flights to Washington

(Round-trip)
Depart: Mon May 11 2015 Return: Fri May 15 2015 Trip spans 5 days
Frontier
Frontier
DTW
11:25a
IAD
12:55p
1h 30m
nonstop
IAD
9:15a
DTW
10:55a
1h 40m
nonstop
Depart: Tue Jan 13 2015 Return: Thu Jan 15 2015 Trip spans 3 days
Virgin America
Virgin America
DFW
9:10a
DCA
11:45a
2h 35m
nonstop
DCA
6:25a
DFW
9:55a
3h 30m
nonstop
Depart: Wed Jan 7 2015 Return: Fri Jan 9 2015 Trip spans 3 days
Frontier
Frontier
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
IAD
3:20a
ORD
5:25a
2h 05m
nonstop
Depart: Mon Jan 26 2015 Return: Thu Jan 29 2015 Trip spans 4 days
Virgin America
Virgin America
DFW
2:50a
IAD
12:40p
9h 50m
1 stop
IAD
4:00a
DFW
1:25p
9h 25m
1 stop
Depart: Tue Jan 27 2015 Return: Wed Jan 28 2015 Trip spans 2 days
American Airlines
American Airlines
JFK
4:45p
DCA
6:10p
1h 25m
nonstop
DCA
1:10p
JFK
2:23p
1h 13m
nonstop
Depart: Thu Jan 8 2015 Return: Sat Jan 10 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
TPA
2:24a
DCA
4:30a
2h 06m
nonstop
DCA
2:30p
TPA
4:57p
2h 27m
nonstop
Depart: Sat Jan 31 2015 Return: Wed Feb 4 2015 Trip spans 5 days
United
United
BOS
2:20p
IAD
4:09p
1h 49m
nonstop
IAD
7:15a
BOS
8:47a
1h 32m
nonstop
Depart: Mon Feb 16 2015 Return: Wed Feb 18 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
JFK
3:01a
IAD
4:20a
1h 19m
nonstop
IAD
3:47a
JFK
4:59a
1h 12m
nonstop
Depart: Sun Feb 8 2015 Return: Mon Feb 9 2015 Trip spans 2 days
US Airways
US Airways
BOS
3:00a
DCA
4:44a
1h 44m
nonstop
DCA
3:30a
BOS
5:00a
1h 30m
nonstop
Depart: Wed Feb 18 2015 Return: Wed Feb 25 2015 Trip spans 8 days
Frontier
Frontier
TPA
4:10a
IAD
6:20a
2h 10m
nonstop
IAD
1:00a
TPA
3:30a
2h 30m
nonstop
Depart: Thu Feb 26 2015 Return: Sun Mar 1 2015 Trip spans 4 days
Frontier
Frontier
FLL
2:50p
IAD
5:15p
2h 25m
nonstop
IAD
11:20a
FLL
2:10p
2h 50m
nonstop
Depart: Tue Mar 3 2015 Return: Wed Mar 4 2015 Trip spans 2 days
Frontier
Frontier
MCO
5:50a
IAD
7:55a
2h 05m
nonstop
IAD
10:15a
MCO
12:40p
2h 25m
nonstop
Depart: Tue Dec 30 2014 Return: Tue Jan 6 2015 Trip spans 8 days
Frontier
Frontier
MIA
6:50a
IAD
9:20a
2h 30m
nonstop
IAD
3:20a
MIA
6:05a
2h 45m
nonstop
Depart: Fri Jan 2 2015 Return: Tue Jan 6 2015 Trip spans 5 days
Frontier
Frontier
ATL
8:05a
IAD
9:50a
1h 45m
nonstop
IAD
7:45a
ATL
9:35a
1h 50m
nonstop
Depart: Tue Apr 7 2015 Return: Wed Apr 8 2015 Trip spans 2 days
American Airlines
American Airlines
MIA
8:30a
DCA
11:09a
2h 39m
nonstop
DCA
4:38p
MIA
7:09p
2h 31m
nonstop
Depart: Sat May 30 2015 Return: Wed Jun 3 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
MCO
11:55a
DCA
2:07p
2h 12m
nonstop
DCA
4:45p
MCO
7:02p
2h 17m
nonstop
Depart: Tue Apr 14 2015 Return: Tue Apr 21 2015 Trip spans 8 days
American Airlines
American Airlines
ORD
5:40p
DCA
7:32p
1h 52m
nonstop
DCA
7:50a
ORD
9:50a
2h 00m
nonstop
Depart: Mon May 25 2015 Return: Sun May 31 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
FLL
4:25a
DCA
11:32a
7h 07m
1 stop
DCA
2:55p
FLL
5:32p
2h 37m
nonstop
Depart: Sun Jun 7 2015 Return: Sun Jun 14 2015 Trip spans 8 days
Delta
Delta
ATL
2:20p
DCA
4:10p
1h 50m
nonstop
DCA
4:00p
ATL
5:54p
1h 54m
nonstop
Depart: Tue Jun 30 2015 Return: Tue Jul 7 2015 Trip spans 8 days
American Airlines
American Airlines
MKE
3:09a
DCA
6:37a
3h 28m
1 stop
DCA
1:43a
MKE
6:38a
4h 55m
1 stop
Change your search
Airports
Origin

New York City
$117
Milwaukee
$256
Detroit
$95
Chicago
$105
Atlanta
$178
Orlando
$145
Fort Lauderdale
$145
Dallas
$97
Tampa
$118
Miami
$165
Boston
$118
Destination

Washington
only $95
only $97