Cheap flights from Ontario to Birmingham from $243

Travelers frequently search for route combinations, such as Ontario and Guadalajara, Dallas, Seattle, Las Vegas, San Francisco, Mexico City, Houston, Denver, Honolulu, Sacramento, Chicago, Portland, Washington, D.C., New York, Toronto, Orlando, Veracruz, Cancún, Atlanta, London.

Travelers frequently search for route combinations, such as Birmingham and Fort Lauderdale, Miami, San Jose, Las Vegas, Charlotte, Punta Gorda, Honolulu, Idaho Falls, El Paso, Cleveland, Green Bay, Sarasota, London, Nashville, Denver, Seattle, Pensacola, Brasília, Raleigh, Provo.

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

The main airport in Birmingham is Birmingham-Shuttlesworth International. It is also served by Hartsfield–Jackson Atlanta International, Huntsville International, Birmingham-Shuttlesworth International, Chattanooga Metropolitan, Tupelo Regional, Golden Triangle Regional, Montgomery Regional, Northwest Alabama Regional, Columbus Metropolitan, Meridian Regional.

Currently, you can fly between Ontario and Birmingham with United Airlines, Alaska Airlines, Frontier Airlines, BREEZE, WestJet.

If you don’t have specific dates for your trip between Ontario and Birmingham, 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 Birmingham, 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, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Imperial County

There are a number of airports in and around Birmingham. The main one is Birmingham-Shuttlesworth International and other nearby airports include Hartsfield–Jackson Atlanta International, Huntsville International, Birmingham-Shuttlesworth International, Chattanooga Metropolitan, Tupelo Regional, Golden Triangle Regional, Montgomery Regional, Northwest Alabama Regional, Columbus Metropolitan, Meridian Regional.