
Book Cheap Air Canada flight from Houston (IAH) to Ottawa (YOW) from CA $491
Find The Best Day to Book a Cheap Air Canada Flights From Houston to Ottawa
Cheapest Air Canada Flights from Houston (IAH) to Ottawa (YOW)
The cheapest flights to Macdonald-Cartier Intl. found within the past 7 days were round trip and CA $491 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great Air Canada flight from IAH to YOW
To find a great deal on Air Canada flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Air Canada Houston to Ottawa gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Air Canada between Houston and Ottawa
Air Canada has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Houston to Ottawa with Air Canada are May.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Air Canada flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 81 |
| DEN | USA | Denver Intl. | 79 |
| IAH | USA | George Bush Intercontinental | 43 |
| YYZ | CAN | Pearson Intl. | 38 |
| SFO | USA | San Francisco Intl. | 29 |
| YVR | CAN | Vancouver Intl. | 22 |
| IAD | USA | Washington Dulles Intl. | 22 |
| FRA | DEU | Frankfurt Intl. | 15 |
| YUL | CAN | Pierre Elliott Trudeau Intl. | 15 |
| HND | JPN | Haneda | 10 |
Travelers ❤️ these 🏨 after their flight to Ottawa

Hilton Garden Inn Ottawa Airport
At the restaurant we waited at least 5 minutes to have someone bring us to table. It took along time to have a waitress to ask what we want and even brought us cold coffee and we asked for orange juice brought water instead. Had to mention it was wrong and a menu. The food was cold and took at least ...
Reviewed on Mar 22, 2026

Fairfield Inn & Suites by Marriott Ottawa Airport
It was very suffocating in my room and they did not have humidifier or fans to help with that so i had to keep my door open which is not sensible and fair to us. Would recommend you guys have more fans or better ventilation.
Reviewed on Mar 23, 2026

Holiday Inn Express Hotel & Suites Ottawa Airport by IHG
Clean room . Friendly staff. Delicious breakfast.
Reviewed on Mar 21, 2026
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