Cheap flights from Hartford to Ontario from $137

Travelers frequently search for route combinations, such as Hartford and Orlando, Tampa, Raleigh, San Juan, Jacksonville, Fort Lauderdale, Las Vegas, Phoenix, Myrtle Beach, Norfolk, Sarasota, Fort Myers, Charleston, Pittsburgh, Cancún, Richmond, Los Angeles, Denver, Savannah, Toronto.

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 Hartford is Hartford-Brainard Airport. It is also served by John F. Kennedy International, Newark Liberty International, Logan International, LaGuardia, Bradley International, Rhode Island T. F. Green Int'l Airport, Albany International, Westchester County, New York Stewart International Airport, Manchester–Boston Regional.

The main airport in Ontario is Ontario International. It is also served by Los Angeles International, Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, Imperial County.

Currently, you can fly between Hartford and Ontario with Frontier Airlines, United Airlines, BREEZE, JetBlue Airways, Spirit Airlines.

If you don’t have specific dates for your trip between Hartford 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 Hartford 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 Hartford. The main one is Hartford-Brainard Airport and other nearby airports include John F. Kennedy International, Newark Liberty International, Logan International, LaGuardia, Bradley International, Rhode Island T. F. Green Int'l Airport, Albany International, Westchester County, New York Stewart International Airport, Manchester–Boston Regional

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Los Angeles International, Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, Imperial County.