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Find Flight Deals from United States to Washington Dulles Intl

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(Round-trip)
Depart: Wed Mar 11 2015 Return: Wed Mar 18 2015 Trip spans 8 days
Frontier
Frontier
ORD
8:35a
IAD
10:20a
1h 45m
nonstop
IAD
4:10a
ORD
6:05a
1h 55m
nonstop
Depart: Tue Mar 24 2015 Return: Tue Apr 7 2015 Trip spans 15 days
Frontier
Frontier
PBI
7:30a
IAD
9:50a
2h 20m
nonstop
IAD
4:15a
PBI
6:50a
2h 35m
nonstop
Depart: Thu Mar 26 2015 Return: Sun Apr 26 2015 Trip spans 32 days
Frontier
Frontier
MIA
7:50a
IAD
10:20a
2h 30m
nonstop
IAD
4:30a
MIA
7:10a
2h 40m
nonstop
Depart: Wed Apr 15 2015 Return: Mon Apr 20 2015 Trip spans 6 days
Frontier
Frontier
FLL
3:35p
IAD
6:05p
2h 30m
nonstop
IAD
12:15p
FLL
2:55p
2h 40m
nonstop
Depart: Sat May 2 2015 Return: Wed May 6 2015 Trip spans 5 days
Frontier
Frontier
DTW
8:45a
IAD
10:10a
1h 25m
nonstop
IAD
6:35a
DTW
8:05a
1h 30m
nonstop
Depart: Tue May 12 2015 Return: Sun May 31 2015 Trip spans 20 days
Frontier
Frontier
CVG
8:50a
IAD
10:15a
1h 25m
nonstop
IAD
6:35a
CVG
8:05a
1h 30m
nonstop
Depart: Tue Mar 31 2015 Return: Sun Apr 5 2015 Trip spans 6 days
United
United
CHS
2:00a
IAD
3:29a
1h 29m
nonstop
IAD
4:07a
CHS
5:52a
1h 45m
nonstop
Depart: Tue Mar 10 2015 Return: Mon Mar 16 2015 Trip spans 7 days
Frontier
Frontier
MCO
4:50p
IAD
6:55p
2h 05m
nonstop
IAD
1:15p
MCO
3:35p
2h 20m
nonstop
Depart: Tue Apr 28 2015 Return: Wed Apr 29 2015 Trip spans 2 days
Frontier
Frontier
ATL
10:45a
IAD
12:30p
1h 45m
nonstop
IAD
8:40a
ATL
10:30a
1h 50m
nonstop
Depart: Sat Mar 28 2015 Return: Tue Mar 31 2015 Trip spans 4 days
United
United
BDL
1:55a
IAD
3:22a
1h 27m
nonstop
IAD
1:15p
BDL
2:35p
1h 20m
nonstop
Depart: Sat Apr 11 2015 Return: Wed Apr 15 2015 Trip spans 5 days
United
United
DFW
3:30a
IAD
6:24a
2h 54m
nonstop
IAD
10:39a
DFW
1:53p
3h 14m
nonstop
Depart: Sat Jun 6 2015 Return: Wed Jun 10 2015 Trip spans 5 days
United
United
JAX
3:15p
IAD
5:06p
1h 51m
nonstop
IAD
4:20a
JAX
6:21a
2h 01m
nonstop
Depart: Wed Aug 5 2015 Return: Wed Aug 12 2015 Trip spans 8 days
United
United
BOS
5:40a
IAD
7:15a
1h 35m
nonstop
IAD
6:00p
BOS
7:30p
1h 30m
nonstop
Depart: Sun May 17 2015 Return: Mon May 18 2015 Trip spans 2 days
United
United
EWR
3:39p
IAD
5:07p
1h 28m
nonstop
IAD
6:02p
EWR
7:19p
1h 17m
nonstop
Depart: Thu Aug 20 2015 Return: Sun Aug 23 2015 Trip spans 4 days
United
United
TPA
9:36a
IAD
11:56a
2h 20m
nonstop
IAD
8:40a
TPA
10:45a
2h 05m
nonstop
Depart: Sun May 31 2015 Return: Wed Jun 3 2015 Trip spans 4 days
Delta
Delta
JFK
4:10a
IAD
5:45a
1h 35m
nonstop
IAD
1:11p
JFK
3:05p
1h 54m
nonstop
Depart: Wed Aug 19 2015 Return: Sat Aug 22 2015 Trip spans 4 days
Delta
Delta
CLT
1:40a
IAD
5:12a
3h 32m
1 stop
IAD
1:40p
CLT
8:10p
6h 30m
1 stop
Depart: Mon Mar 16 2015 Return: Mon Mar 23 2015 Trip spans 8 days
United
United
IND
3:38p
IAD
5:13p
1h 35m
nonstop
IAD
6:30p
IND
8:13p
1h 43m
nonstop
Depart: Wed Aug 12 2015 Return: Sat Aug 15 2015 Trip spans 4 days
Delta
Delta
DAL
8:50a
IAD
1:51p
5h 01m
1 stop
IAD
3:00a
DAL
9:10a
6h 10m
1 stop
Depart: Sat Aug 15 2015 Return: Sat Aug 29 2015 Trip spans 15 days
Delta
Delta
MCI
11:15a
IAD
5:45p
6h 30m
1 stop
IAD
1:40p
MCI
8:05p
6h 25m
1 stop
Airports
Origin

New York
$160
Kansas City
$264
Charleston
$97
Detroit
$85
Charlotte
$162
Chicago
$78
Fort Lauderdale
$78
Cincinnati
$85
Miami
$78
West Palm Beach
$78
Atlanta
$98
Orlando
$98
Hartford
$107
Newark
$147
Dallas
only $107
only $238
Tampa
$153
Jacksonville
$137
Boston
$141
Indianapolis
$167
Destination

Washington
$78