Find Deals on Flights from Ottawa to Houston George Bush Intcntl (YOW - IAH)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Ottawa to Houston George Bush Intcntl

(Round-trip)
Depart: Fri May 26 2017 Return: Mon May 29 2017 Trip spans 4 days
Air Canada
Air Canada
YOW
1:45a
IAH
8:45a
7h 00m
1 stop
IAH
8:45a
YOW
2:35p
5h 50m
1 stop
Depart: Thu Mar 30 2017 Return: Sun Apr 2 2017 Trip spans 4 days
Major Airline
Major Airline
YOW
1:00a
IAH
5:00a
4h 00m
1 stop
IAH
1:00a
YOW
3:00a
2h 00m
1 stop
Depart: Mon Mar 20 2017 Return: Tue Mar 28 2017 Trip spans 9 days
United
United
YOW
12:35p
IAH
9:06p
8h 31m
1 stop
IAH
2:04a
YOW
10:57a
8h 53m
1 stop
Depart: Fri Mar 3 2017 Return: Tue Mar 7 2017 Trip spans 5 days
Delta
Delta
YOW
7:00a
IAH
4:35p
9h 35m
2 stops
IAH
3:10a
YOW
11:07a
7h 57m
2 stops
Depart: Thu Mar 2 2017 Return: Sun Mar 5 2017 Trip spans 4 days
United
United
YOW
12:28p
IAH
7:25p
6h 57m
1 stop
IAH
2:30a
YOW
7:58a
5h 28m
1 stop
Depart: Mon Mar 13 2017 Return: Mon Mar 20 2017 Trip spans 8 days
Delta
Delta
YOW
12:30p
IAH
8:55p
8h 25m
2 stops
IAH
10:15a
YOW
8:08a
21h 53m
2 stops
Depart: Wed Mar 8 2017 Return: Thu Mar 16 2017 Trip spans 8 days
Major Airline
Major Airline
YOW
8:00p
IAH
6:22a
10h 22m
1 stop
IAH
7:35a
YOW
3:02p
7h 27m
1 stop
Depart: Sun Mar 19 2017 Return: Wed Mar 22 2017 Trip spans 4 days
Delta
Delta
YOW
2:00a
IAH
8:40a
6h 40m
1 stop
IAH
3:15a
YOW
10:45a
7h 30m
1 stop
Depart: Thu Mar 9 2017 Return: Thu Mar 16 2017 Trip spans 7 days
United
United
YOW
9:40a
IAH
4:40p
7h 00m
1 stop
IAH
2:04a
YOW
10:57a
8h 53m
1 stop
Depart: Fri Apr 14 2017 Return: Mon Apr 24 2017 Trip spans 11 days
Delta
Delta
YOW
12:30p
IAH
7:41p
7h 11m
1 stop
IAH
10:21a
YOW
6:23p
8h 02m
1 stop
Depart: Tue Mar 7 2017 Return: Sun Mar 19 2017 Trip spans 12 days
Major Airline
Major Airline
YOW
8:00p
IAH
6:22a
10h 22m
1 stop
IAH
8:00a
YOW
3:57p
7h 57m
1 stop
Depart: Thu Mar 16 2017 Return: Mon Mar 20 2017 Trip spans 5 days
Delta
Delta
YOW
2:00a
IAH
8:40a
6h 40m
1 stop
IAH
11:20a
YOW
4:45p
5h 25m
1 stop
Depart: Sat Jul 1 2017 Return: Mon Jul 3 2017 Trip spans 3 days
Delta
Delta
YOW
2:30a
IAH
11:58a
9h 28m
2 stops
IAH
7:00a
YOW
6:30p
11h 30m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Ottawa
$365
Destination

Houston
$365