cmh-to-ont

 

The cheapest times to fly from CMH to ONT are

  • January 1st to February 25th
  • April 16th to April 29th
  • August 6th to November 18th
  • early December

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from CMH to ONT is early September. Prices can be as high as $968 for Sunday flights during early March, or as low as $231 for Tuesday flights around early September.

 

When to Fly to Ontario

Flying from Columbus, OH (CMH) to Ontario, CA (ONT) will usually cost between $253 to $636 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early September with an average ticket price of $276. Due to high demand the most expensive time to fly is early March, with an average price of $604. Planning your trip to low-cost times can easily save you $328 on economy flights and even more on first-class flights. Generally, any price below $364 can be considered a good price for a round-trip CMH to ONT flight.

See below for a graph of average weekly prices for the CMH to ONT route. All prices are for round-trip tickets in USD.

Key
CMH to ONT Flight Prices

Compared to other flights, the CMH to ONT flight is much cheaper than the average and costs much less than the average flight leaving from Columbus. The average price per mile (for a direct flight) is $0.12, which is far below average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $205 (41%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $301. Return trip prices are from the ONT to CMH flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Key
Departure Day Prices

Return Trip Prices by Day

Key
Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from CMH to ONT can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 29 minutes may not be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from CMH to ONT while comparing.

Destination alternative #1: Los Angeles International Airport (LAX) in Los Angeles, CA

  • 47 miles (76 km) away from ONT
  • Usually 28.30% less expensive than ONT
  • Nonstop flights available

See CMH to LAX flights

Destination alternative #2: John Wayne-Orange County Airport (SNA) in Santa Ana, CA

  • 30 miles (48 km) away from ONT
  • Usually 2.06% less expensive than ONT
  • 1-layover flights available

See CMH to SNA flights

Destination alternative #3: Bob Hope Airport (BUR) in Burbank, CA

  • 44 miles (71 km) away from ONT
  • Usually 1.65% less expensive than ONT
  • 1-layover flights available

See CMH to BUR flights

Destination alternative #4: Palm Springs International Airport (PSP) in Palm Springs, CA

  • 65 miles (105 km) away from ONT
  • Usually 0.96% less expensive than ONT
  • 1-layover flights available

See CMH to PSP flights

 

Flight Questions Answered

Still have questions about flying from CMH to ONT? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: Alaska, American, Delta, Emirates, Frontier, JetBlue, Southwest, Sun Country Airlines, United, and potentially more during busy seasons.

How far away is it from Ontario International Airport to John Glenn Columbus International Airport?

The distance between the two airports is roughly 1945 miles or 3130 kilometers.

How long does it take to fly from CMH to ONT?

The real-world flight time for a nonstop CMH to ONT flight is about 4 hour 29 minutes.

How many flights go between Columbus, OH and Ontario, CA?

It depends on the day of the week and the date, but a typical day might have around 85 available flights from CMH to ONT.

 

Airport Location Info

 

Departing Airport

Origination code CMH
Origination airport name John Glenn Columbus International Airport
City Columbus, OH
Country the United States
Latitude 40
Longitude -82.9

Return Airport

Destination code ONT
Destination airport name Ontario International Airport
City Ontario, CA
Country the United States
Latitude 34.1
Longitude -117.6

 

Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.