$144 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 12/8. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
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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Flight Deals

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 30 - Fri, Oct 31
Multiple Airlines Logo
10:17 am - 5:44 pmCMH-YYZ
7h 27m1 stop
Multiple Airlines Logo
5:15 pm - 6:38 pmYYZ-CMH
25h 23m1 stop
$287Multiple Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Multiple Airlines Logo
7:30 am - 11:43 amCMH-YYZ
28h 13m1 stop
Multiple Airlines Logo
7:35 am - 9:37 amYYZ-CMH
26h 02m1 stop
$295Multiple Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Multiple Airlines Logo
7:30 am - 11:43 amCMH-YYZ
28h 13m1 stop
Multiple Airlines Logo
5:15 pm - 12:37 pmYYZ-CMH
19h 22m2 stops
$306Multiple Airlines
Find Deal
Tue, Apr 7 - Wed, Apr 8
Air Canada Logo
9:30 am - 3:19 pmCMH-YOW
5h 49m1 stop
Air Canada Logo
4:10 pm - 8:48 pmYOW-CMH
4h 38m1 stop
$361Air Canada
Find Deal
Fri, Nov 7 - Sun, Nov 9
United Airlines Logo
6:00 am - 10:26 amCMH-YOW
4h 26m1 stop
United Airlines Logo
7:30 pm - 9:49 amYOW-CMH
14h 19m1 stop
$363United Airlines
Find Deal
Tue, Apr 7 - Wed, Apr 8
Air Canada Logo
6:07 am - 4:16 pmCMH-YOW
10h 09m2 stops
Air Canada Logo
4:10 pm - 8:48 pmYOW-CMH
4h 38m1 stop
$439Air Canada
Find Deal
Fri, Nov 7 - Sun, Nov 9
United Airlines Logo
6:00 am - 10:26 amCMH-YOW
4h 26m1 stop
United Airlines Logo
6:00 am - 1:21 pmYOW-CMH
7h 21m2 stops
$449United Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
Delta Logo
2:00 pm - 12:42 amCMH-YOW
10h 42m2 stops
Delta Logo
5:40 am - 5:19 pmYOW-CMH
11h 39m2 stops
$461Delta
Find Deal
Fri, Nov 7 - Sun, Nov 9
Delta Logo
2:00 pm - 12:42 amCMH-YOW
10h 42m2 stops
Delta Logo
5:40 am - 5:19 pmYOW-CMH
11h 39m2 stops
$484Delta
Find Deal
Fri, Nov 7 - Sun, Nov 9
American Airlines Logo
6:00 am - 6:24 pmCMH-YOW
12h 24m3 stops
American Airlines Logo
6:45 am - 12:43 amYOW-CMH
17h 58m2 stops
$766American Airlines
Find Deal
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 72 hours was to Toronto, at $504 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 $504.

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 $690, 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 June, when tickets cost $560 (return) on average. On the other hand, the most expensive months are November and May, when the average cost of round-trip tickets is $901 and $830 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 seasonMay
Cheapest flight$144
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Columbus to Ottawa

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.

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

    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 17% 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 $1,082.

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 8982 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

Flight was good but there are way to many announcements for credit cards etc.

8.0 Excellentryan, Oct 2025DEN - YYC
Read more United Airlines reviews

Flight was good but there are way to many announcements for credit cards etc.

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

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

We had a layover from YVR to Denver. We bought 4 bottles of Absolut Vodka at the YVR Duty Free for $116.20, after going through security and American Customs Pre Clearance at YVR, Vancouver. When we landed in Denver, United put us behind the American Customs as well as TSA again for some reason. We were forced to go through American Customs and TSA again. TSA confiscated our rightfully owned Duty Free Absolut Vodka bottles. Because United incorrectly forced our flight behind American border and TSA again, we missed the connecting flight. After United put us on a later flight, we eventually arrived in Chicago very late, with hardly any sleep. I am looking for compensation from United for our incorrectly confiscated Absolut Vodka bottles worth $116.20, as well as compensation for incorrectly putting us behind American Customs and TSA again, causing us to miss our connecting flight, making us arrive extremely late in Chicago.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Flight was actually on Air Canada. The flight itself was fine. Nothing special. Food was pretty pathetic except for cookies. They offered plenty of food and drinks but just wasn't very good. Even for airline food.

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

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.

Pearson Airport could not properly handle all the passengers who they needed to process in order to properly get them on board. As a result, I missed the departure of my flight from Toronto. The only saving grace is that Air Canada found a flight that only delayed me by one hour. However, this was no thanks to Pearson Airport!

Almost everything it was a “cool” ambiance but we arrived to Toronto so that it’s ok for me

The crew was really nice. The plane seats were kinda small even for a 5’6” / 158 lbs person.

Check in agent was very helpful and polite. He helped me board the earlier flight back home instead of waiting 2 hours at the airport for the next flight

extremely cramped seating... absolutely no leg room and when person in front of me reclined... I was pinned in my seat... absolutely ridiculous

Didn’t realize I purchased a basic fare with no carry ons allowed. Not very well communicated. Also had seats switched without knowledge and had to pay for different ones.

We loved our Air Canada experience and will definitely fly them again. It just so happened than in the first leg of our trip their entertainment system was not working, and neither was their oven so cold meal & snacks only.

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

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

Information on your arrival and departure airports

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