Cheap flights from Cincinnati to Ontario

Choose between WN, American Airlines, or Delta Air Lines to find the best price

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Travelers usually depart from Cincinnati/Northern Kentucky International, Cincinnati- Union Terminal, Cincinnati, OH - Greyhound Station , or Cincinnati University Of Cincinnati (e) Greyhound station when they travel from Cincinnati to Ontario. Book your trip to arrive at Ontario International, Ontario, CA station, Montclair (Ontario), or Ontario Bus Stop. The most popular airlines for this route are WN, American Airlines, Delta Air Lines, United Airlines, and Frontier Airlines. Cincinnati and Ontario have 207 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights33283239-4332

Check-in for a flight from Cincinnati to Ontario

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
WNSWAWNNoUnknownNo
American AirlinesAALAAYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
United AirlinesUALUAYesUnknownNo
Frontier AirlinesFFTF9NoUnknownNo

Frequently asked questions

What are the most popular routes to and from Cincinnati?

Travelers frequently search for route combinations, such as Cincinnati and Orlando Sanford International, Miami International, McCarran International, Fort Lauderdale–Hollywood International, Denver International, San Francisco International, Tampa International, Phoenix–Mesa Gateway, Southwest Florida International, Louis Armstrong New Orleans International, Sarasota–Bradenton International.

What are the most popular routes to and from Ontario?

Travelers frequently search for route combinations, such as Ontario and McCarran International, Denver International, Tampa International, Phoenix Sky Harbor International, Ronald Reagan Washington National, Portland International, Sacramento International, St. Louis Lambert International, San Jose International, McGhee Tyson, Oakland International.

Which airports are there in Cincinnati?

Cincinnati is mainly served by Cincinnati/Northern Kentucky International. But there are other airports nearby, including Cincinnati Municipal Lunken.

What airports are near Cincinnati?

The main airport in Cincinnati is Cincinnati/Northern Kentucky International. It is also served by Indianapolis International, John Glenn Columbus International, Louisville International, Fort Wayne International, Blue Grass, Rickenbacker International, Dayton International, Tri-State, Monroe County.

What airports are near Ontario?

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

What buses and trains depart from Cincinnati?

A number of bus and train companies depart from Cincinnati, including Barons Bus.

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