Cheap flights from Ontario to Montreal from £119

Travelers frequently search for route combinations, such as Ontario and Guadalajara, Las Vegas, Dallas, San Francisco, Denver, Portland, Phoenix, Seattle, Salt Lake City, Sacramento, Atlanta, Minneapolis, Chicago, Toronto, Austin, New York, Indianapolis, Detroit, Houston, Oklahoma City.

Travelers frequently search for route combinations, such as Montreal and London, Toronto, Vancouver, Calgary, Paris, Edinburgh, Edmonton, Manchester, Halifax, Tel Aviv, Orlando, Glasgow, Fort Lauderdale, Winnipeg, Cancún, Mexico City, Los Angeles, Tampa, Amsterdam, Kelowna.

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, John Wayne, Ontario International, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, McClellan–Palomar, Meadows Field.

The main airport in Montreal is Montréal–Pierre Elliott Trudeau International. It is also served by Ottawa Macdonald–Cartier International, Québec City Jean Lesage International, Burlington International, Plattsburgh International, Ogdensburg International, Adirondack Regional, Lebanon Municipal, Massena International.

Currently, you can fly between Ontario and Montreal with Air Canada, Frontier Airlines, Porter Airlines, Hawaiian Airlines, Pascan Aviation.

If you don’t have specific dates for your trip between Ontario and Montreal, 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 Ontario and Montreal, 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 Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, John Wayne, Ontario International, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, McClellan–Palomar, Meadows Field

There are a number of airports in and around Montreal. The main one is Montréal–Pierre Elliott Trudeau International and other nearby airports include Ottawa Macdonald–Cartier International, Québec City Jean Lesage International, Burlington International, Plattsburgh International, Ogdensburg International, Adirondack Regional, Lebanon Municipal, Massena International.