$160 Find Cheap Flights from Columbus to Ontario - Compare and Save

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 8/31. 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.
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1 adult, Economy, 0 bags

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Book Cheap Columbus to Ontario Plane Tickets

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Columbus to Ontario

Thu, Oct 29 - Sun, Nov 1
Multiple Airlines Logo
5:00 pm - 7:05 pm
CMH
-
YYZ
26h 05m
1 stop
Multiple Airlines Logo
7:35 am - 9:02 pm
YYZ
-
CMH
13h 27m
1 stop
$412Multiple Airlines
Mon, Aug 10 - Tue, Aug 11
Air Canada Logo
2:15 pm - 7:45 pm
CMH
-
YOW
5h 30m
1 stop
Air Canada Logo
9:05 am - 3:22 pm
YOW
-
CMH
6h 17m
1 stop
$431Air Canada
Tue, Aug 11 - Wed, Aug 19
American Airlines Logo
10:18 am - 6:30 pm
CMH
-
YYZ
8h 12m
1 stop
American Airlines Logo
7:20 am - 3:49 pm
YYZ
-
CMH
8h 29m
1 stop
$447American Airlines
Mon, Jul 27 - Wed, Aug 5
Air Canada Logo
2:15 pm - 8:44 pm
CMH
-
YOW
6h 29m
1 stop
Air Canada Logo
11:15 am - 3:22 pm
YOW
-
CMH
4h 07m
1 stop
$447Air Canada
Fri, Aug 21 - Fri, Aug 28
United Airlines Logo
3:15 pm - 11:54 pm
CMH
-
YOW
8h 39m
1 stop
United Airlines Logo
6:00 am - 5:05 pm
YOW
-
CMH
11h 05m
3 stops
$450United Airlines
Thu, Sep 17 - Sun, Sep 20
Air Canada Logo
2:15 pm - 7:45 pm
CMH
-
YOW
5h 30m
1 stop
Air Canada Logo
9:05 am - 3:22 pm
YOW
-
CMH
6h 17m
1 stop
$468Air Canada
Fri, Aug 21 - Fri, Aug 28
United Airlines Logo
11:05 am - 9:15 pm
CMH
-
YOW
10h 10m
2 stops
United Airlines Logo
4:00 pm - 9:22 pm
YOW
-
CMH
5h 22m
1 stop
$537United Airlines
Tue, Sep 15 - Tue, Sep 22
Delta Logo
11:10 am - 6:53 pm
CMH
-
YUL
7h 43m
1 stop
Delta Logo
2:25 pm - 10:14 pm
YUL
-
CMH
7h 49m
1 stop
$569Delta
Tue, Aug 18 - Sat, Aug 22
Delta Logo
6:00 am - 6:54 pm
CMH
-
YUL
12h 54m
1 stop
Delta Logo
6:00 am - 11:18 pm
YUL
-
CMH
17h 18m
2 stops
$597Delta
Wed, Aug 12 - Tue, Aug 18
American Airlines Logo
5:31 am - 4:50 pm
CMH
-
YUL
11h 19m
1 stop
American Airlines Logo
5:34 pm - 9:46 am
YUL
-
CMH
16h 12m
1 stop
$612American Airlines
Booking Insights

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?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ontario from Columbus Airport found in the last 5 days was to Toronto, at $360 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 5 days was $360.

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 in the morning, when round-trip flights cost $801 on average. Morning departures are around 24% 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 $1,060.

Can I save money by flying with a layover from Columbus Airport to Ontario?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $771, prices are generally cheapest when you fly direct.

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 March, when tickets cost $154 (return) on average. On the other hand, the most expensive months are November and July, when the average cost of round-trip tickets is $362 and $343 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 Monday, 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 Thursday and avoiding Sundays for the best deals.

Good to know

Low seasonNovember
Cheapest flight$160
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 18% 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.

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 $386 one-way - $432 round-trip

Reviews of the top 3 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.
7.4
United AirlinesOverall score based on 9951 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
8.1Crew
6.7Food
Airline reviews

The entertainment options on the seat back video boards were nice.

4.0 OkayAnonymous, Apr 2026
CMH - DEN
Read more United Airlines reviews

The entertainment options on the seat back video boards were nice.

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

IAD with the archaic people movers is just a place to be avoided.

Cabin was pitch black, even during meal service. The reading lights for seat 2E/F did not work, and seat 2E did not recline.

Check in and boarding were very easy. Quite good food and a complimentary glass of wine with dinner. The acoustics on the TV difficult at times, and the options extensive though not very updated.

Crew did not arrive for their shift and flight delayed for 2 1/2 hours whilst new pilots were found. The man at the boarding gate did a great job keeping us informed and the eventual flight was good. It was just the long delay waiting…….

Flights on time w/o delays. However, my baggage was damaged. Ground crew, throws baggage from plane to the baggage carrier, carelessly.

On time flight, good communication about boarding, lines didn't form unnecessarily for boarding before their group was announced (kept aisles clear), friendly flight attendants and service

They put me on an earlier and I got home sooner

I love American. I’ll never fly anyone else if I can help it.

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

Boarded over an hour late, no communication, the sign just changed, no attendant to answer questions - she disappeared forever (hiding). Small plane and couldn’t hear the overhead nor understand.

Was supposedly in main extra (row 10), but the seat spacing appeared to be regular economy (the head rest was blue, as well - same as economy, the seats in front of us had red head rests). Otherwise the flight was good and got in well ahead of schedule.

Flight was scheduled to leave at 6:25am. Went to bed at 9pm to get enough sleep. Flight cancelled at 1am that morning. Only flights available either landed at 8:30pm (9 hours later and 3 hours after the event I was trying to attend) or in a completely different state. Way to screw up my weekend, American.

Elderly female flight attendant was not customer friendly. There were only about 12 people on a regional jet that had about 60 seats. There were 8 exit row seats and none of them were taken. We attempted to sit in those seats and the flight attendant gave the standard " you didn't pay for those" so she would not allow us to move. What harm would that have caused ? They assigned seats to 5 of the 12 people in 2 rows, row 20 and 21. A simple friendly customer experience gesture of allowing us to sit in exit rows would have gone a long way in me having a very favorable impression on Air Canada. After that I have very poor impression of Air Canada and will not fly with them when I can avoid it.

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

Flight was delayed due to mechanical issues with in-house entertainment. Strike one for the delay, strike two for no entertainment. Once we boarded we still had to wait while they tried to fix the entertainment system. Strike three was an issue with a passenger falling in the lavatory so no breakfast was served for economy seats. Not blaming the passenger but did the entire crew have to attend to one person? She walked off the plane by herself so she didn’t seem that bad off. Pretty much everything that could go wrong did but at least we got our luggage!

Worst experience ever. Flight was cancelled no one answering phones and no AC personnel at the airport. As a result I had to rent a car to get to my destination on time. Won’t be taking this airline for a long while.

Everything nice. Only nice staff and kind people. Thank you Air Canada. I will be back ❤️

They added a stop in Barcelona in the last minutes and lost my luggage….. I will never book with Air Canada again.

Pilot forgot his documents so flight was 35 minutes late in leaving. He had to go home to get documents!

The flight was more compact. The flight was more turbulent than usual. Otherwise no complaints.

Not hold up plane for one passenger who didn't get there on time so the rest of a full flight has to be concerned about connecting flight, me, and run to catch flight 😑

My flight was delayed from Columbus to Toronto was for nearly four hours. When I made it to Toronto the crew would claimed that the flight to my final destination was full even though I did my best to make it to that one as soon as the plane landed. They had first class seats open but would not give to me and the other people who were delayed in Columbus.

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

Information on your arrival and departure airports