Browse Origins:
Browse Destinations:

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: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
American Airlines
American Airlines
HOU
2:20a
IAD
9:34a
7h 14m
1 stop
IAD
2:35p
HOU
7:59p
5h 24m
1 stop
Depart: Tue Jun 30 2015 Return: Tue Aug 11 2015 Trip spans 43 days
US Airways
US Airways
HOU
3:00a
IAD
8:04a
5h 04m
1 stop
IAD
1:20a
HOU
6:10a
4h 50m
1 stop
Depart: Tue Jul 14 2015 Return: Tue Aug 11 2015 Trip spans 29 days
US Airways
US Airways
HOU
1:20a
IAD
8:01a
6h 41m
1 stop
IAD
1:20a
HOU
6:10a
4h 50m
1 stop
Depart: Tue Aug 4 2015 Return: Tue Aug 25 2015 Trip spans 22 days
US Airways
US Airways
HOU
4:35a
IAD
10:46a
6h 11m
1 stop
IAD
7:00a
HOU
11:50a
4h 50m
1 stop
Depart: Wed Aug 5 2015 Return: Tue Aug 11 2015 Trip spans 7 days
US Airways
US Airways
HOU
4:30a
IAD
10:46a
6h 16m
1 stop
IAD
1:20a
HOU
6:10a
4h 50m
1 stop
Depart: Sat Sep 19 2015 Return: Fri Sep 25 2015 Trip spans 7 days
American Airlines
American Airlines
HOU
1:15a
IAD
8:01a
6h 46m
1 stop
IAD
1:20a
HOU
8:05a
6h 45m
1 stop
Depart: Mon Sep 21 2015 Return: Fri Sep 25 2015 Trip spans 5 days
American Airlines
American Airlines
HOU
1:15a
IAD
8:01a
6h 46m
1 stop
IAD
1:20a
HOU
8:05a
6h 45m
1 stop
Depart: Wed Oct 7 2015 Return: Thu Oct 15 2015 Trip spans 9 days
American Airlines
American Airlines
HOU
1:15a
IAD
8:01a
6h 46m
1 stop
IAD
1:20a
HOU
6:16a
4h 56m
1 stop
Depart: Tue Oct 20 2015 Return: Thu Oct 22 2015 Trip spans 3 days
US Airways
US Airways
HOU
1:15a
IAD
8:01a
6h 46m
1 stop
IAD
1:20a
HOU
8:05a
6h 45m
1 stop
Depart: Thu Nov 5 2015 Return: Wed Nov 11 2015 Trip spans 7 days
American Airlines
American Airlines
HOU
12:15a
IAD
7:01a
6h 46m
1 stop
IAD
2:50p
HOU
7:42p
4h 52m
1 stop
Depart: Fri Nov 6 2015 Return: Wed Nov 11 2015 Trip spans 6 days
US Airways
US Airways
HOU
12:15a
IAD
7:01a
6h 46m
1 stop
IAD
12:20a
HOU
7:05a
6h 45m
1 stop
Depart: Wed Jul 22 2015 Return: Tue Jul 28 2015 Trip spans 7 days
American Airlines
American Airlines
HOU
3:00a
IAD
8:01a
5h 01m
1 stop
IAD
2:40p
HOU
8:07p
5h 27m
1 stop
Depart: Tue Aug 11 2015 Return: Wed Aug 19 2015 Trip spans 9 days
American Airlines
American Airlines
HOU
1:00a
IAD
6:18a
5h 18m
1 stop
IAD
5:18a
HOU
9:52a
4h 34m
1 stop
Depart: Wed Aug 12 2015 Return: Wed Aug 19 2015 Trip spans 8 days
American Airlines
American Airlines
HOU
1:00a
IAD
6:18a
5h 18m
1 stop
IAD
5:18a
HOU
9:52a
4h 34m
1 stop
Depart: Thu Sep 10 2015 Return: Fri Sep 11 2015 Trip spans 2 days
American Airlines
American Airlines
HOU
1:00a
IAD
6:21a
5h 21m
1 stop
IAD
1:20a
HOU
6:16a
4h 56m
1 stop
Depart: Fri Sep 11 2015 Return: Sat Sep 12 2015 Trip spans 2 days
American Airlines
American Airlines
HOU
1:00a
IAD
6:21a
5h 21m
1 stop
IAD
1:20a
HOU
6:16a
4h 56m
1 stop
Depart: Wed Sep 23 2015 Return: Mon Sep 28 2015 Trip spans 6 days
American Airlines
American Airlines
HOU
1:15a
IAD
8:01a
6h 46m
1 stop
IAD
2:35p
HOU
7:59p
5h 24m
1 stop
Depart: Tue Sep 22 2015 Return: Fri Oct 2 2015 Trip spans 11 days
JetBlue Airways
JetBlue Airways
HOU
6:50a
IAD
2:28p
7h 38m
1 stop
IAD
5:45a
HOU
2:31p
8h 46m
1 stop
Depart: Tue Jun 23 2015 Return: Tue Jun 30 2015 Trip spans 8 days
United
United
HOU
1:08p
IAD
4:20p
3h 12m
nonstop
IAD
6:11p
HOU
9:17p
3h 06m
nonstop
Depart: Sun Nov 22 2015 Return: Fri Nov 27 2015 Trip spans 6 days
Delta
Delta
HOU
6:25a
IAD
12:51p
6h 26m
1 stop
IAD
6:30a
HOU
2:33p
8h 03m
1 stop
Airports
Origin

Houston
$274
Destination

Washington
$274