Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
The cheapest flights to George Bush Intercontinental found within the past 7 days were $564 round trip and $294 one way. Prices and availability subject to change. Additional terms may apply.
|Traveling From||Macdonald-Cartier Intl.|
|Traveling To||George Bush Intercontinental|
|Shortest Flight Time||hours mins|
|Earliest Departure Time|
|Latest Departure Time|
|Lowest Flight Price||$564|
Flight path for flights from Ottawa/Macdonald-Cartier International Airport to George Bush Intercontinental Airport
Airlines & Aircraft Used on YOW to IAH Flight Routes
With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Airfares to Houston IAH from Ottawa YOW currently cost between $564 and $587. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ottawa YOW to Houston IAH on Travelocity starting at $294. Prices and availability subject to change. Additional terms may apply.
Get to Houston faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAH from YOW to take around hour(s) min(s).
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAH from YOW. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
If you’re flexible about when you travel, June is usually the cheapest month to fly from Ottawa YOW to Houston IAH. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAH from YOW have this option.
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.
Travelers at YOW love to visit these top cities. Roam to the top destinations from Ottawa (YOW) today with the cheap prices from Travelocity!
Travelers at IAH love to visit these top cities. Roam to the top destinations from Houston(IAH) today with the cheap prices from Travelocity!