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: Tue Feb 3 2015 Return: Wed Feb 4 2015 Trip spans 2 days
Frontier
Frontier
FLL
3:20p
IAD
5:45p
2h 25m
nonstop
IAD
11:20a
FLL
2:10p
2h 50m
nonstop
Depart: Fri May 1 2015 Return: Wed May 6 2015 Trip spans 6 days
Frontier
Frontier
DTW
11:25a
IAD
12:55p
1h 30m
nonstop
IAD
9:15a
DTW
10:55a
1h 40m
nonstop
Depart: Fri Feb 6 2015 Return: Sat Feb 7 2015 Trip spans 2 days
Frontier
Frontier
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
IAD
3:30a
ORD
5:35a
2h 05m
nonstop
Depart: Tue Feb 17 2015 Return: Wed Feb 18 2015 Trip spans 2 days
Virgin America
Virgin America
DAL
2:10a
DCA
4:45a
2h 35m
nonstop
DCA
1:35p
DAL
5:05p
3h 30m
nonstop
Depart: Tue Feb 10 2015 Return: Wed Feb 11 2015 Trip spans 2 days
American Airlines
American Airlines
JFK
8:05a
DCA
9:31a
1h 26m
nonstop
DCA
5:40a
JFK
6:59a
1h 19m
nonstop
Depart: Mon Feb 23 2015 Return: Tue Feb 24 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
BOS
1:35p
IAD
3:21p
1h 46m
nonstop
IAD
8:40a
BOS
10:04a
1h 24m
nonstop
Depart: Mon Feb 16 2015 Return: Sun Feb 22 2015 Trip spans 7 days
United
United
EWR
1:44a
DCA
2:59a
1h 15m
nonstop
DCA
4:30p
EWR
5:38p
1h 08m
nonstop
Depart: Fri Jan 30 2015 Return: Mon Feb 2 2015 Trip spans 4 days
Frontier
Frontier
MCO
1:20p
IAD
3:25p
2h 05m
nonstop
IAD
10:15a
MCO
12:40p
2h 25m
nonstop
Depart: Thu Mar 19 2015 Return: Sun Mar 22 2015 Trip spans 4 days
Frontier
Frontier
MIA
7:50a
IAD
10:20a
2h 30m
nonstop
IAD
4:30a
MIA
7:10a
2h 40m
nonstop
Depart: Tue Jun 16 2015 Return: Tue Jun 23 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
JFK
8:35a
IAD
9:59a
1h 24m
nonstop
IAD
5:29a
JFK
6:51a
1h 22m
nonstop
Depart: Mon Apr 6 2015 Return: Wed Apr 8 2015 Trip spans 3 days
US Airways
US Airways
BOS
4:00p
DCA
5:36p
1h 36m
nonstop
DCA
12:30p
BOS
1:59p
1h 29m
nonstop
Depart: Sun May 3 2015 Return: Tue May 5 2015 Trip spans 3 days
Frontier
Frontier
MSP
4:55a
IAD
7:15a
2h 20m
nonstop
IAD
2:00a
MSP
4:45a
2h 45m
nonstop
Depart: Thu Jun 25 2015 Return: Tue Jul 7 2015 Trip spans 13 days
JetBlue Airways
JetBlue Airways
TPA
3:30a
DCA
5:47a
2h 17m
nonstop
DCA
3:34p
TPA
5:54p
2h 20m
nonstop
Depart: Sun Apr 26 2015 Return: Thu May 7 2015 Trip spans 12 days
Frontier
Frontier
ATL
10:30a
IAD
12:15p
1h 45m
nonstop
IAD
8:40a
ATL
10:35a
1h 55m
nonstop
Depart: Fri Jul 10 2015 Return: Wed Jul 15 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
MCO
4:00a
DCA
6:08a
2h 08m
nonstop
DCA
3:00a
MCO
5:11a
2h 11m
nonstop
Depart: Tue Jun 23 2015 Return: Tue Jun 30 2015 Trip spans 8 days
Delta
Delta
MIA
1:45p
DCA
7:35p
5h 50m
1 stop
DCA
6:00a
MIA
10:24a
4h 24m
1 stop
Depart: Mon Jun 29 2015 Return: Mon Jul 6 2015 Trip spans 8 days
Delta
Delta
FLL
1:45a
DCA
6:10a
4h 25m
1 stop
DCA
3:00p
FLL
7:40p
4h 40m
1 stop
Change your search
Airports
Origin

New York
$117
Detroit
$95
Minneapolis
$155
Atlanta
$178
Chicago
$105
Orlando
$145
Fort Lauderdale
$78
Newark
$137
Tampa
$160
Dallas
$107
Boston
$118
Miami
$145
Destination

Washington
only $78
only $107