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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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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: Tue Oct 25 2016 Return: Wed Oct 26 2016 Trip spans 2 days
United
United
HOU
3:50p
IAD
2:28a
10h 38m
1 stop
IAD
4:30a
HOU
7:41a
3h 11m
nonstop
Depart: Thu Jan 26 2017 Return: Mon Jan 30 2017 Trip spans 5 days
Major Airline
Major Airline
HOU
1:55a
IAD
7:43a
5h 48m
1 stop
IAD
11:37p
HOU
8:42a
9h 05m
1 stop
Depart: Fri Jan 27 2017 Return: Tue Jan 31 2017 Trip spans 5 days
American Airlines
American Airlines
HOU
12:00a
IAD
5:21a
5h 21m
1 stop
IAD
11:15a
HOU
6:03p
6h 48m
1 stop
Depart: Mon Oct 17 2016 Return: Wed Oct 26 2016 Trip spans 10 days
Delta
Delta
HOU
2:20p
IAD
7:15p
4h 55m
1 stop
IAD
5:42a
HOU
10:16a
4h 34m
1 stop
Depart: Thu Mar 16 2017 Return: Mon Mar 20 2017 Trip spans 5 days
JetBlue
JetBlue
HOU
2:29p
IAD
3:28a
12h 59m
1 stop
IAD
4:25p
HOU
2:44p
22h 19m
1 stop
Depart: Tue Oct 11 2016 Return: Thu Oct 13 2016 Trip spans 3 days
American Airlines
American Airlines
HOU
1:15a
IAD
8:08a
6h 53m
1 stop
IAD
1:09a
HOU
6:27a
5h 18m
1 stop
Depart: Sat Oct 15 2016 Return: Wed Oct 19 2016 Trip spans 5 days
United
United
HOU
8:19a
IAD
11:26a
3h 07m
nonstop
IAD
6:30p
HOU
9:45p
3h 15m
nonstop
Depart: Wed Oct 12 2016 Return: Wed Oct 19 2016 Trip spans 8 days
American Airlines
American Airlines
HOU
1:15a
IAD
8:08a
6h 53m
1 stop
IAD
1:09a
HOU
6:27a
5h 18m
1 stop
Depart: Mon Oct 24 2016 Return: Sat Oct 29 2016 Trip spans 6 days
Delta
Delta
HOU
2:20p
IAD
7:15p
4h 55m
1 stop
IAD
9:00a
HOU
2:38p
5h 38m
1 stop
Depart: Sat Oct 22 2016 Return: Tue Oct 25 2016 Trip spans 4 days
United
United
HOU
9:19a
IAD
12:30p
3h 11m
nonstop
IAD
6:30p
HOU
9:45p
3h 15m
nonstop
Depart: Tue Oct 18 2016 Return: Wed Oct 19 2016 Trip spans 2 days
American Airlines
American Airlines
HOU
3:00a
IAD
8:08a
5h 08m
1 stop
IAD
1:09a
HOU
6:27a
5h 18m
1 stop
Depart: Fri Nov 4 2016 Return: Mon Dec 5 2016 Trip spans 32 days
Delta
Delta
HOU
10:09a
IAD
6:27p
8h 18m
1 stop
IAD
12:30p
HOU
7:52p
7h 22m
1 stop
Depart: Wed Oct 26 2016 Return: Tue Nov 1 2016 Trip spans 7 days
United
United
HOU
3:20a
IAD
6:29a
3h 09m
nonstop
IAD
4:20a
HOU
7:41a
3h 21m
nonstop
Depart: Wed Oct 19 2016 Return: Tue Oct 25 2016 Trip spans 7 days
American Airlines
American Airlines
HOU
3:00a
IAD
8:08a
5h 08m
1 stop
IAD
1:09a
HOU
6:27a
5h 18m
1 stop
Depart: Mon Nov 7 2016 Return: Wed Nov 9 2016 Trip spans 3 days
Delta
Delta
HOU
10:29a
IAD
3:41p
5h 12m
1 stop
IAD
6:35a
HOU
12:25p
5h 50m
1 stop
Depart: Sat Nov 5 2016 Return: Tue Nov 8 2016 Trip spans 4 days
United
United
HOU
3:25a
IAD
6:26a
3h 01m
nonstop
IAD
12:10p
HOU
3:43p
3h 33m
nonstop
Depart: Sat Jan 14 2017 Return: Mon Jan 16 2017 Trip spans 3 days
Major Airline
Major Airline
HOU
2:10a
IAD
7:15a
5h 05m
1 stop
IAD
11:00a
HOU
3:55p
4h 55m
nonstop
Depart: Wed Nov 2 2016 Return: Tue Nov 8 2016 Trip spans 7 days
American Airlines
American Airlines
HOU
1:15a
IAD
8:08a
6h 53m
1 stop
IAD
2:55p
HOU
7:58p
5h 03m
1 stop
Depart: Mon Nov 14 2016 Return: Tue Nov 15 2016 Trip spans 2 days
Delta
Delta
HOU
1:29p
IAD
6:05p
4h 36m
1 stop
IAD
6:35a
HOU
12:19p
5h 44m
1 stop
Depart: Sat Nov 12 2016 Return: Tue Nov 15 2016 Trip spans 4 days
United
United
HOU
7:12a
IAD
10:14a
3h 02m
nonstop
IAD
12:10p
HOU
3:43p
3h 33m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Houston
$145
Destination

Washington
$145