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Find Flight Deals from United States to Washington Dulles Intl

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Book cheap flights to Washington Dulles Intl

(Round-trip)
Depart: Mon Jan 26 2015 Return: Fri Jan 30 2015 Trip spans 5 days
Frontier
Frontier
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
IAD
3:20a
ORD
5:25a
2h 05m
nonstop
Depart: Tue Jan 13 2015 Return: Wed Jan 14 2015 Trip spans 2 days
United
United
CHS
9:37a
IAD
11:10a
1h 33m
nonstop
IAD
7:17a
CHS
9:02a
1h 45m
nonstop
Depart: Mon Jan 12 2015 Return: Mon Jan 26 2015 Trip spans 15 days
Frontier
Frontier
TPA
6:45a
IAD
8:55a
2h 10m
nonstop
IAD
3:35a
TPA
6:05a
2h 30m
nonstop
Depart: Thu Dec 25 2014 Return: Thu Jan 1 2015 Trip spans 8 days
Frontier
Frontier
CVG
4:30a
IAD
5:55a
1h 25m
nonstop
IAD
2:15a
CVG
3:50a
1h 35m
nonstop
Depart: Wed Jan 7 2015 Return: Thu Jan 8 2015 Trip spans 2 days
United
United
BDL
2:26p
IAD
3:56p
1h 30m
nonstop
IAD
7:32a
BDL
8:50a
1h 18m
nonstop
Depart: Thu Jan 8 2015 Return: Tue Jan 13 2015 Trip spans 6 days
Frontier
Frontier
ATL
9:20a
IAD
11:05a
1h 45m
nonstop
IAD
7:45a
ATL
9:35a
1h 50m
nonstop
Depart: Tue Dec 23 2014 Return: Thu Jan 8 2015 Trip spans 17 days
Frontier
Frontier
MIA
6:50a
IAD
9:20a
2h 30m
nonstop
IAD
3:20a
MIA
6:05a
2h 45m
nonstop
Depart: Sun Jan 4 2015 Return: Mon Jan 5 2015 Trip spans 2 days
Frontier
Frontier
CLT
4:25p
IAD
5:45p
1h 20m
nonstop
IAD
7:45a
CLT
9:10a
1h 25m
nonstop
Depart: Tue Jan 27 2015 Return: Wed Feb 11 2015 Trip spans 16 days
United
United
DFW
12:00p
IAD
2:44p
2h 44m
nonstop
IAD
12:10p
DFW
3:40p
3h 30m
nonstop
Depart: Sun Jan 18 2015 Return: Thu Jan 22 2015 Trip spans 5 days
United
United
BOS
4:35a
IAD
6:21a
1h 46m
nonstop
IAD
7:15a
BOS
8:47a
1h 32m
nonstop
Depart: Tue Jan 20 2015 Return: Wed Jan 21 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
JFK
3:01a
IAD
4:20a
1h 19m
nonstop
IAD
2:45p
JFK
4:00p
1h 15m
nonstop
Depart: Fri Dec 19 2014 Return: Sat Jan 3 2015 Trip spans 16 days
Frontier
Frontier
PBI
8:25a
IAD
10:45a
2h 20m
nonstop
IAD
12:20p
PBI
3:00p
2h 40m
nonstop
Depart: Mon Feb 23 2015 Return: Tue Feb 24 2015 Trip spans 2 days
Frontier
Frontier
FLL
2:50p
IAD
5:15p
2h 25m
nonstop
IAD
11:20a
FLL
2:10p
2h 50m
nonstop
Depart: Tue Jun 9 2015 Return: Tue Jun 23 2015 Trip spans 15 days
United
United
PVD
3:12p
IAD
5:05p
1h 53m
nonstop
IAD
8:30a
PVD
10:02a
1h 32m
nonstop
Depart: Wed May 13 2015 Return: Tue Jun 16 2015 Trip spans 35 days
United
United
CMH
2:00a
IAD
3:19a
1h 19m
nonstop
IAD
8:45a
CMH
10:03a
1h 18m
nonstop
Depart: Wed Jun 3 2015 Return: Tue Jun 23 2015 Trip spans 21 days
United
United
RDU
3:25p
IAD
4:29p
1h 04m
nonstop
IAD
8:30a
RDU
9:39a
1h 09m
nonstop
Depart: Thu Apr 30 2015 Return: Tue May 5 2015 Trip spans 6 days
Delta
Delta
DTW
11:25a
IAD
12:59p
1h 34m
nonstop
IAD
5:40a
DTW
7:21a
1h 41m
nonstop
Depart: Sun Mar 15 2015 Return: Fri Mar 20 2015 Trip spans 6 days
United
United
JAX
5:15a
IAD
7:09a
1h 54m
nonstop
IAD
6:02p
JAX
7:59p
1h 57m
nonstop
Depart: Tue May 26 2015 Return: Tue Jun 2 2015 Trip spans 8 days
United
United
DAY
6:15a
IAD
7:37a
1h 22m
nonstop
IAD
4:20a
DAY
5:49a
1h 29m
nonstop
Depart: Tue Jun 23 2015 Return: Sat Jun 27 2015 Trip spans 5 days
United
United
MCO
12:00p
IAD
2:07p
2h 07m
nonstop
IAD
6:00p
MCO
8:09p
2h 09m
nonstop
Change your search
Airports
Origin

Charleston
$77
Detroit
$205
Charlotte
$110
Providence
$184
Raleigh
$200
Chicago
$68
Fort Lauderdale
$145
Cincinnati
$85
Dayton
$207
Miami
$102
New York City
$118
West Palm Beach
$145
Atlanta
$98
Orlando
$212
Columbus
$187
Hartford
$97
Dallas
$117
Tampa
$78
Jacksonville
$207
Boston
$118
Destination

Washington
$68