Cheap flights from Houston to Ottawa from $127

Travelers frequently search for route combinations, such as Houston and Mexico City, Atlanta, Orlando, Guadalajara, Las Vegas, San Salvador, Calgary, Chicago, New York, Toronto, Denver, Raleigh, Fort Lauderdale, Bogotá, London, Phoenix, Seattle, Los Angeles, Cancún, Miami.

Travelers frequently search for route combinations, such as Ottawa and New York, Atlanta, Phoenix, Orlando, Dallas, San Francisco, Boston, Minneapolis, Charlotte, San Diego, Nashville, Philadelphia, Grand Rapids, Portland, Santa Ana, Seattle, Salt Lake City, Washington, D.C., Denver, Kansas City.

Houston is mainly served by George Bush Intercontinental. But there are other airports nearby, including William P. Hobby, Ellington, David Wayne Hooks Memorial Airport.

The main airport in Houston is George Bush Intercontinental. It is also served by Austin–Bergstrom International, Jack Brooks Regional, Easterwood, Victoria Regional, Lake Charles Regional.

The main airport in Ottawa is Ottawa Macdonald–Cartier International. It is also served by Montréal–Pierre Elliott Trudeau International, Syracuse Hancock International, Plattsburgh International, Ogdensburg International, Massena International, Watertown International, Montreal Saint-Hubert Longueuil, Adirondack Regional.

Currently, you can fly between Houston and Ottawa with Porter Airlines, Spirit Airlines, WestJet, Air Canada, Frontier Airlines.

If you don’t have specific dates for your trip between Houston and Ottawa, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Houston and Ottawa, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Houston. The main one is George Bush Intercontinental and other nearby airports include Austin–Bergstrom International, Jack Brooks Regional, Easterwood, Victoria Regional, Lake Charles Regional