$70 Find Cheap Flights from Columbus to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Columbus to Ontario departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Columbus to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Columbus to Ontario, as well as popular online travel agencies
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Best Ontario Flight Deals from Columbus

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Ottawa
Ottawa3 stops$406

Cheap Flight Deals from Columbus to Ontario (CMH-CAON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Columbus to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Columbus to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Columbus to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
12:37 pm - 12:30 pmCMH-YYZ
23h 53m1 stop
 Logo
7:55 am - 5:24 pmYYZ-CMH
9h 29m1 stop
Wed, Apr 30 - Sun, May 4
 Logo
5:56 pm - 9:08 pmCMH-YYZ
27h 12m1 stop
 Logo
6:30 am - 6:04 pmYYZ-CMH
11h 34m1 stop
Thu, May 1 - Thu, May 8
American Airlines Logo
7:15 am - 12:20 pmCMH-YUL
5h 05m1 stop
American Airlines Logo
2:30 pm - 12:16 amYUL-CMH
9h 46m1 stop
$363American Airlines
Find Deal
Wed, Apr 16 - Wed, Apr 16
American Airlines Logo
6:00 am - 3:25 pmCMH-YUL
9h 25m1 stop
American Airlines Logo
5:30 pm - 12:16 amYUL-CMH
6h 46m2 stops
$372American Airlines
Find Deal
Wed, Apr 16 - Wed, Apr 16
Delta Logo
2:30 pm - 10:44 pmCMH-YYZ
8h 14m1 stop
Delta Logo
10:20 am - 7:47 pmYYZ-CMH
9h 27m1 stop
$383Delta
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
2:30 pm - 10:44 pmCMH-YYZ
8h 14m1 stop
Delta Logo
6:15 am - 7:47 pmYYZ-CMH
13h 32m1 stop
$389Delta
Find Deal
Tue, Sep 9 - Mon, Sep 15
Air Canada Logo
10:39 am - 7:45 pmCMH-YUL
9h 06m1 stop
Air Canada Logo
11:15 am - 3:33 pmYUL-CMH
4h 18m1 stop
$403Air Canada
Find Deal
Mon, Jun 16 - Tue, Jun 24
Air Canada Logo
7:00 am - 1:21 pmCMH-YUL
6h 21m1 stop
Air Canada Logo
9:15 am - 3:33 pmYUL-CMH
6h 18m1 stop
$405Air Canada
Find Deal
Thu, Jun 19 - Sat, Jun 21
United Airlines Logo
2:21 pm - 7:35 amCMH-YYZ
17h 14m2 stops
United Airlines Logo
2:30 pm - 11:28 pmYYZ-CMH
8h 58m1 stop
$540United Airlines
Find Deal
Wed, Jun 18 - Tue, Jun 24
United Airlines Logo
1:15 pm - 11:54 pmCMH-YYZ
10h 39m1 stop
United Airlines Logo
11:55 am - 11:29 pmYYZ-CMH
11h 34m2 stops
$545United Airlines
Find Deal
Sat, May 17 - Sat, May 24

KAYAK's insights & trends for Columbus to Ontario flights

Get data-powered insights and trends into flights from Columbus to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Columbus Airport to Ontario flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Columbus Airport to Ontario.
The cheapest ticket to Ontario from Columbus Airport found in the last 72 hours was to Toronto, at $530 round-trip. The most popular route is from Columbus Airport (CMH) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $530.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from Columbus Airport to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Ontario is generally at night, when round-trip flights cost $267 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,126.

What is the cheapest month to fly from Columbus Airport to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Columbus Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Columbus Airport to Ontario is May, when tickets cost $417 (return) on average. On the other hand, the most expensive months are February and January, when the average cost of round-trip tickets is $711 and $710 respectively.

What’s the cheapest day of the week to fly from Columbus to Ontario?

The average price of all round-trip flights from Columbus Airport to Ontario clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Ontario on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Columbus to Ontario. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

Good to know

Low season

February

High season

September

Cheapest flight

$70
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 37% lower on average.
Flight from Columbus to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Columbus to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Columbus to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Columbus to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Columbus to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Columbus to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Columbus to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Columbus to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Columbus to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Columbus Airport and Ontario per day?

    Each day, there are 2 nonstop flights that take off from Columbus Airport and land in Ontario, with an average flight time of 1h 21m. The most common departure time is 4:00 pm and most flights take off in the afternoon. Each week, there are 14 flights and there are the same amount of flights each day (2).

See more FAQs

Top tips for finding cheap flights to Ontario

  • Looking for a cheap flight? 25% of our users found tickets from Columbus to the following destinations at these prices or less: Toronto $349 one-way - $892 round-trip

Top 4 airlines serving from Columbus to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Columbus to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Columbus to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7897 reviews
7.9Entertainment
8.2Boarding
8.5Crew
7.3Food
8.0Comfort
Airline reviews

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

8.0 ExcellentSally, Apr 2025GRB - DTW
Read more Delta reviews

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Friendly flight attendants, smooth 8-9 hours flight. Economy seats are small and uncomfortable as usual.

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The WiFi didn't seem as fast as it normally is

The gate was too far away for the connecting flight

They switched out gate from terminal 1 to terminal two ten minutes before boarding. So we had to make a 20 min crazy fast walk to a different terminal. Then we boarded the plane and waited for over 40 minutes until push back. Brutal

Compared with other carriers business class for an overnight was not worth the extra expense.

Seats were comfortable. It’s was so cold and very uncomfortable. I paid 2000 miles for wifi service that was choppy the whole flight. Would like to be reimbursed for my miles Food was so disappointing. Three cold and terrible meals for $3000 round trip. This needs to be better.

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

Excellent, professional, actually on time which is rare for late flights. Decent food. I love the new neck pillows! Nice, simple upgrade from the old ones I wasn't sure where to put. I wish they would allow more time for rest. It's a red eye 7 hour flight and meal service was about 3 hours.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

Liked nothing. As per previous segment it was delay delay delay.

No food/snack served during the flight. Crew wasn’t interested at all. Flew American First but flying low cost with Ryanair is even better

Wonderful crew and early arrival to our destination. It was so nice to have free wifi access and movies too. Thank you!

Very friendly and efficient and smooth boarding. We were even way early arriving at my destination. Thank you.

The trip was very smooth and they provided great customer service

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

it was red eye flight, it was ok, there was beverage service, thats it i didnt care much as i wanted to sleep

Everything went smoothly. I appreciate the selection of free movies.

I like the friendliness of the crew members. I think the snack could’ve been better instead of a small package of pretzel. I like that they offer me something to drink.

The TSA agents in Phoenix were incredibly rude and confiscated belongings that we wanted to check. The flight got changed without our knowledge to a worse situation. The whole thing was terrible

My experience with Air Canada was good. Great customer service… only a few delays and issues with the tunnel to exit the plain. I did not appreciate that we arrived at terminal D and had to go to terminal E to get the bags/ luggage.

They announced before boarding that the flight was full and there would be limited space in the overhead bins and you could check in for free. We did and after we boarded the plane found it was not full and there was plenty of space in the overhead bins. I’m not sure why they made this announcement.

Front desk attendant wouldn’t check me in even though there was not a single person in line. Made me use the kiosk. Kiosk had an error (of course) no baggage can be checked at this kiosk please see attendant. Then I had to wait in line for the same front desk attendant waiting for 5 people who ended up coming in front of me while I tried to use a broken and useless kiosk. Finally after checked in, wait 30 min to board all the way to zone 6 and they would deny me even after all the zone 1-5 people already went. Just literally making us wait to board so they stand there doing nothing for 5 minutes. Just ridiculous and awful customer service. Fly with literally anyone else

We have to wait long time at airport. Plane left from 8 pm to 1:35 am.Long time waiting

My oroginal flight was delayed several times. Finally the flight was cancelled. I had to spend additional money and book another flight with Porter at another airport Fort Lauderdale International Airport or I would miss the event I had in Toronto. I did not board the rescheduled flight which was after my event.

The staff could have been friendlier. And Having the flight on time would have been much more convenient.

Everything you need to know for your flight from Columbus to Ontario

Information on your arrival and departure airports

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