$90 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 3/11. 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, 0 bags

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

Tue, Apr 21 - Wed, Apr 22
Multiple Airlines Logo
6:25 am - 2:05 pm
CMH
-
YYZ
7h 40m
1 stop
Multiple Airlines Logo
6:30 am - 10:13 pm
YYZ
-
CMH
15h 43m
1 stop
$282Multiple Airlines
Fri, Apr 10 - Mon, Apr 13
Multiple Airlines Logo
10:40 am - 11:20 pm
CMH
-
YYZ
12h 40m
1 stop
Multiple Airlines Logo
3:40 pm - 9:40 am
YYZ
-
CMH
18h 00m
1 stop
$284Multiple Airlines
Wed, Mar 4 - Sat, Mar 7
Multiple Airlines Logo
5:45 am - 2:20 pm
CMH
-
YYZ
8h 35m
1 stop
Multiple Airlines Logo
8:20 pm - 10:53 pm
YYZ
-
CMH
26h 33m
1 stop
$285Multiple Airlines
Wed, Mar 4 - Sat, Mar 7
Multiple Airlines Logo
11:39 am - 11:20 pm
CMH
-
YYZ
11h 41m
1 stop
Multiple Airlines Logo
8:20 pm - 10:53 pm
YYZ
-
CMH
26h 33m
1 stop
$292Multiple Airlines
Wed, Apr 1 - Tue, Apr 7
American Airlines Logo
7:00 am - 2:58 pm
CMH
-
YUL
7h 58m
1 stop
American Airlines Logo
12:30 pm - 9:38 pm
YUL
-
CMH
9h 08m
1 stop
$314American Airlines
Wed, Feb 4 - Sat, Feb 7
United Airlines Logo
10:31 am - 2:27 pm
CMH
-
YOW
3h 56m
1 stop
United Airlines Logo
5:11 pm - 11:44 pm
YOW
-
CMH
6h 33m
1 stop
$370United Airlines
Thu, Jun 25 - Mon, Jun 29
Air Canada Logo
3:45 pm - 9:15 pm
CMH
-
YOW
5h 30m
1 stop
Air Canada Logo
9:05 am - 3:05 pm
YOW
-
CMH
6h 00m
1 stop
$403Air Canada
Mon, Apr 6 - Wed, Apr 8
American Airlines Logo
7:33 pm - 11:44 am
CMH
-
YUL
16h 11m
1 stop
American Airlines Logo
12:30 pm - 11:23 pm
YUL
-
CMH
10h 53m
1 stop
$413American Airlines
Tue, Feb 10 - Tue, Feb 17
Air Canada Logo
6:00 am - 2:07 pm
CMH
-
YOW
8h 07m
2 stops
Air Canada Logo
4:15 pm - 8:56 pm
YOW
-
CMH
4h 41m
1 stop
$452Air Canada
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
7:09 am - 4:01 pm
CMH
-
YUL
8h 52m
1 stop
United Airlines Logo
4:45 pm - 3:16 pm
YUL
-
CMH
22h 31m
1 stop
$455United 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.

How much is a round-trip flight from Columbus Airport to Region of Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Columbus Airport to Region of Ontario departing in April.

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 $386 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 $386.

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 $686, 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 $566 (return) on average. On the other hand, the most expensive months are November and May, when the average cost of round-trip tickets is $933 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 seasonNovember
Cheapest flight$90
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 5% increase in price.
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.

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

    The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost $824 on average. Morning departures are around 20% 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 $1,034.

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 $230 one-way - $677 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 9194 reviews
7.7Boarding
6.6Food
7.1Entertainment
8.1Crew
7.3Comfort
Airline reviews

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

4.0 OkayWalter, Jan 2026
CLE - SFO
Read more United Airlines reviews

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

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 bad! They kept delaying my flight and wouldn’t do anything about it

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.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

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.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Could we please end the loud announcements about credit card offers on your flights? We are trying to sleep, work, watch videos, etc. and if we need a credit card, we will ask for one. Flying is already not what it used to be.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

Enough space,crew was helpful,food was good.The gates are way far especially for travelers with health issues

No enough space plus only allowing one laggage instead of two like other airlines.

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

It was good. But the gate team made me check my carry on when there was plenty of space for my luggage on the plane. Otherwise our trip was fine.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

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.

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

Information on your arrival and departure airports