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Find Flight Deals from Houston Hobby & other airports to Washington Dulles Intl (HOU - IAD)

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

Book cheap flights from Houston Hobby & other airports to Washington Dulles Intl

(Round-trip)
Depart: Sat Feb 14 2015 Return: Sun Feb 15 2015 Trip spans 2 days
United
United
HOU
6:50a
IAD
9:42a
2h 52m
nonstop
IAD
7:30a
HOU
11:03a
3h 33m
nonstop
Depart: Sun Feb 15 2015 Return: Sun Feb 22 2015 Trip spans 8 days
United
United
HOU
6:50a
IAD
9:42a
2h 52m
nonstop
IAD
5:01p
HOU
8:29p
3h 28m
nonstop
Depart: Mon Feb 16 2015 Return: Tue Feb 24 2015 Trip spans 9 days
United
United
HOU
6:50a
IAD
9:42a
2h 52m
nonstop
IAD
7:30a
HOU
11:03a
3h 33m
nonstop
Depart: Tue Feb 17 2015 Return: Sun Feb 22 2015 Trip spans 6 days
United
United
HOU
6:50a
IAD
9:42a
2h 52m
nonstop
IAD
12:05p
HOU
3:25p
3h 20m
nonstop
Depart: Wed Feb 18 2015 Return: Sun Feb 22 2015 Trip spans 5 days
United
United
HOU
2:45a
IAD
5:50a
3h 05m
nonstop
IAD
5:01p
HOU
8:29p
3h 28m
nonstop
Depart: Fri Feb 20 2015 Return: Sun Feb 22 2015 Trip spans 3 days
United
United
HOU
6:50a
IAD
9:42a
2h 52m
nonstop
IAD
5:01p
HOU
8:29p
3h 28m
nonstop
Depart: Sat Feb 21 2015 Return: Fri Feb 27 2015 Trip spans 7 days
United
United
HOU
6:50a
IAD
9:42a
2h 52m
nonstop
IAD
3:10a
HOU
6:45a
3h 35m
nonstop
Depart: Sun Feb 22 2015 Return: Sun Mar 1 2015 Trip spans 8 days
United
United
HOU
6:50a
IAD
9:42a
2h 52m
nonstop
IAD
3:10a
HOU
6:45a
3h 35m
nonstop
Depart: Mon Feb 23 2015 Return: Thu Mar 5 2015 Trip spans 11 days
United
United
HOU
6:50a
IAD
9:42a
2h 52m
nonstop
IAD
12:45a
HOU
4:18a
3h 33m
nonstop
Depart: Tue Feb 24 2015 Return: Sun Mar 1 2015 Trip spans 6 days
United
United
HOU
10:38a
IAD
1:35p
2h 57m
nonstop
IAD
3:10a
HOU
6:45a
3h 35m
nonstop
Depart: Wed Feb 25 2015 Return: Sun Mar 1 2015 Trip spans 5 days
United
United
HOU
7:55a
IAD
10:50a
2h 55m
nonstop
IAD
3:10a
HOU
6:45a
3h 35m
nonstop
Depart: Thu Feb 26 2015 Return: Sun Mar 1 2015 Trip spans 4 days
United
United
HOU
10:40a
IAD
1:37p
2h 57m
nonstop
IAD
5:01p
HOU
8:29p
3h 28m
nonstop
Depart: Fri Feb 27 2015 Return: Sun Mar 1 2015 Trip spans 3 days
United
United
HOU
7:55a
IAD
10:50a
2h 55m
nonstop
IAD
5:01p
HOU
8:29p
3h 28m
nonstop
Depart: Sat Feb 28 2015 Return: Sun Mar 1 2015 Trip spans 2 days
United
United
HOU
10:40a
IAD
1:37p
2h 57m
nonstop
IAD
3:10a
HOU
6:45a
3h 35m
nonstop
Depart: Sun Mar 1 2015 Return: Sun Mar 8 2015 Trip spans 7 days
United
United
HOU
7:50a
IAD
10:45a
2h 55m
nonstop
IAD
6:15p
HOU
9:42p
3h 27m
nonstop
Depart: Sun Mar 8 2015 Return: Mon Mar 9 2015 Trip spans 1 days
US Airways
US Airways
HOU
12:15a
IAD
5:27a
4h 12m
1 stop
IAD
1:55p
HOU
9:05p
7h 10m
1 stop
Depart: Wed Mar 18 2015 Return: Fri Mar 20 2015 Trip spans 3 days
American Airlines
American Airlines
HOU
1:40p
IAD
6:24p
4h 44m
1 stop
IAD
3:59p
HOU
9:05p
5h 06m
1 stop
Depart: Fri Mar 20 2015 Return: Mon Mar 23 2015 Trip spans 4 days
Delta
Delta
HOU
1:00p
IAD
6:34p
5h 34m
1 stop
IAD
9:25a
HOU
5:19p
7h 54m
1 stop
Depart: Thu Apr 9 2015 Return: Sun Apr 12 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
HOU
6:45a
IAD
1:59p
7h 14m
1 stop
IAD
4:40a
HOU
2:29p
9h 49m
1 stop
Depart: Fri Aug 28 2015 Return: Sun Aug 30 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
HOU
1:30p
IAD
12:30p
23h 00m
1 stop
IAD
2:30p
HOU
1:36p
23h 06m
1 stop
Change your search
Airports
Origin

Houston
$309
Destination

Washington
$309