Cheap flights from Grand Forks to Ontario from $202

Travelers frequently search for route combinations, such as Grand Forks and Madrid, Louisville, Montreal, El Paso, Lagos, Anchorage, Cusco, Casablanca, Denver, Tallinn, Cleveland, Washington, D.C., Reno, Las Vegas, Tucson, Georgetown, Islamabad, Norfolk, Brasília, Bozeman.

Travelers frequently search for route combinations, such as Ontario and San Francisco, Las Vegas, Dallas, Guadalajara, Seattle, Sacramento, Houston, Portland, Denver, Atlanta, Chicago, New York, Los Angeles, Mexico City, Washington, D.C., Rome, Orlando, St. Louis, Columbus, Fargo.

The main airport in Grand Forks is Grand Forks International. It is also served by Winnipeg James Armstrong Richardson International, Hector International, Grand Forks International, Thief River Falls Regional, Bemidji Regional, Jamestown Regional.

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

Currently, you can fly between Grand Forks and Ontario with Frontier Airlines.

If you don’t have specific dates for your trip between Grand Forks and Ontario, 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 Grand Forks and Ontario, 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 Grand Forks. The main one is Grand Forks International and other nearby airports include Winnipeg James Armstrong Richardson International, Hector International, Grand Forks International, Thief River Falls Regional, Bemidji Regional, Jamestown Regional

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, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, Meadows Field, McClellan–Palomar.