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Cheap flights from Ontario to Columbus Airport from C$ 239

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CMH
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Columbus

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Columbus
Explore the most affordable flight options available from Ontario to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Fri 22/57:00 a.m.
YOW
-
CMH
1 stop12h 53m
Multiple Airlines
Thu 28/58:48 p.m.
CMH
-
YOW
1 stop17h 45m
Multiple Airlines
Deal found 27/4C$ 397
Sun 24/56:25 a.m.
YOW
-
CMH
1 stop6h 52m
United Airlines
Thu 28/56:05 a.m.
CMH
-
YOW
1 stop10h 33m
United Airlines
Deal found 27/4C$ 420
Wed 27/56:05 a.m.
YOW
-
CMH
1 stop4h 35m
United Airlines
Wed 27/52:19 p.m.
CMH
-
YOW
1 stop7h 16m
United Airlines
Deal found 27/4C$ 426
Sun 24/56:25 a.m.
YOW
-
CMH
1 stop6h 52m
United Airlines
Wed 27/59:19 a.m.
CMH
-
YOW
1 stop12h 46m
United Airlines
Deal found 27/4C$ 431
Wed 3/66:25 a.m.
YOW
-
CMH
1 stop6h 52m
United Airlines
Sun 7/66:00 a.m.
CMH
-
YOW
1 stop4h 03m
United Airlines
Deal found 27/4C$ 432
Thu 21/55:25 p.m.
YOW
-
CMH
1 stop6h 34m
United Airlines
Thu 28/511:03 a.m.
CMH
-
YOW
1 stop10h 32m
United Airlines
Deal found 27/4C$ 434
Thu 21/510:44 a.m.
YOW
-
CMH
1 stop6h 09m
United Airlines
Sun 31/57:00 a.m.
CMH
-
YOW
1 stop14h 35m
United Airlines
Deal found 27/4C$ 438
Tue 25/85:20 p.m.
YOW
-
CMH
1 stop15h 15m
United Airlines
Wed 26/811:10 a.m.
CMH
-
YOW
1 stop10h 25m
United Airlines
Deal found 29/4C$ 441
Sat 23/57:00 a.m.
YOW
-
CMH
2 stops34h 10m
Multiple Airlines
Thu 28/58:48 p.m.
CMH
-
YOW
1 stop17h 45m
Multiple Airlines
Deal found 27/4C$ 445
Fri 22/57:00 a.m.
YOW
-
CMH
1 stop12h 53m
Multiple Airlines
Fri 29/58:48 p.m.
CMH
-
YOW
1 stop17h 45m
Multiple Airlines
Deal found 27/4C$ 478
Mon 8/69:50 a.m.
YYZ
-
CMH
1 stop26h 52m
Multiple Airlines
Mon 15/68:58 p.m.
CMH
-
YYZ
1 stop19h 47m
Multiple Airlines
Deal found 29/4C$ 479
Wed 10/67:45 a.m.
YYZ
-
CMH
1 stop12h 28m
Multiple Airlines
Fri 12/66:28 p.m.
CMH
-
YYZ
2 stops25h 37m
Multiple Airlines
Deal found 28/4C$ 510

Find flight deals from Ontario to Columbus

Keep the following information in mind while searching for Ontario to Columbus flight deals. Data was last updated 30 April 2026.

Round-trip from

C$ 397

One-way from

C$ 239

Popular in

October

Cheapest in

March

Average price

C$ 1,052

Good round-trip deal

C$ 695 or less
22/5-28/5
  • 22/5-28/5
  • 2 total stops
  • 30h 38m total
  • Ontario to Columbus
Search Deals
10/6
  • 10/6
  • 1 total stop
  • 10h 23m total
  • Ontario to Columbus
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Columbus.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Columbus that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Ontario to Columbus Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaColumbus

YOW - CMH

YOWCMH

Ottawa

Wed 3/6

6:25 a.m.-1:17 p.m.

1 stop6h 52m

Columbus

Sun 7/6

6:00 a.m.-10:03 a.m.

1 stop4h 03m

C$ 432

OttawaColumbus

YOW - CMH

YOWCMH

Ottawa

Sat 23/5

3:10 p.m.-8:57 p.m.

1 stop5h 47m

Columbus

Sun 31/5

7:00 a.m.-9:35 p.m.

1 stop14h 35m

C$ 438

OttawaColumbus

YOW - CMH

YOWCMH

Ottawa

Tue 25/8

5:20 p.m.-8:35 a.m.

1 stop15h 15m

Columbus

Wed 26/8

11:10 a.m.-9:35 p.m.

1 stop10h 25m

C$ 441

OttawaColumbus

YOW - CMH

YOWCMH

Ottawa

Sun 24/5

5:05 a.m.-3:28 p.m.

2 stops10h 23m

Columbus

Sat 30/5

7:00 a.m.-1:59 p.m.

1 stop6h 59m

C$ 523

TorontoColumbus

YYZ - CMH

YYZCMH

Toronto Pearson Intl

Fri 12/6

1:30 p.m.-10:45 p.m.

1 stop9h 15m

Columbus

Sun 14/6

9:08 p.m.-4:45 p.m.

1 stop19h 37m

C$ 588

OttawaColumbus

YOW - CMH

YOWCMH

Ottawa

Thu 11/6

6:55 a.m.-1:27 p.m.

2 stops6h 32m

Columbus

Thu 18/6

6:00 a.m.-5:35 p.m.

2 stops11h 35m

C$ 597

OttawaColumbus

YOW - CMH

YOWCMH

Ottawa

Mon 25/5

6:55 a.m.-11:21 p.m.

2 stops16h 26m

Columbus

Mon 1/6

12:55 p.m.-12:20 a.m.

2 stops11h 25m

C$ 627

MontrealColumbus

YUL - CMH

YULCMH

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

7:00 a.m.-1:08 p.m.

1 stop6h 08m

Columbus

Sat 20/6

8:58 p.m.-12:25 a.m.

2 stops27h 27m

C$ 643

TorontoColumbus

YYZ - CMH

YYZCMH

Toronto Pearson Intl

Sat 13/6

9:00 p.m.-10:45 p.m.

2 stops25h 45m

Columbus

Sat 20/6

6:00 a.m.-2:05 p.m.

1 stop8h 05m

C$ 653

OttawaColumbus

YOW - CMH

YOWCMH

Ottawa

Wed 3/6

6:55 a.m.-1:25 p.m.

2 stops6h 30m

Columbus

Sun 7/6

8:04 a.m.-5:35 p.m.

2 stops9h 31m

C$ 658

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Columbus

Have a flexible travel schedule? Discover the best time to fly to Columbus from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Columbus Airport

What is the cheapest month to book a flight from Region of Ontario to Columbus Airport?

Currently, July is the cheapest month in which you can book a flight from Region of Ontario to Columbus Airport (average of C$ 297). Flying from Region of Ontario to Columbus Airport in September is currently the most expensive (average of C$ 642). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to CMH?

Find hourly flight availability from Ontario to Columbus. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2026.

When flying from Region of Ontario to Columbus Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Region of Ontario to Columbus Airport?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Columbus. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to Columbus Airport?

    A quick flight from Region of Ontario to Columbus Airport can take about 6h 52m. United Airlines provides one of the quickest options available for as low as C$ 432. Airlines will cover a distance of 835 km. This flight may include one or multiple stops.

  • What are the most popular routes from Region of Ontario to Columbus Airport?

    While some choose either Montreal Pierre Elliott Trudeau Intl - Columbus or Ottawa - Columbus, Toronto Pearson Intl - Columbus is the most popular route from Region of Ontario to Columbus Airport.

  • What are the most reliable airlines from Region of Ontario to Columbus Airport?

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Columbus Airport consider choosing Air Canada (81%), Jazz (81%) or United Airlines (66%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Region of Ontario to Columbus Airport?

    While on average a flight from Region of Ontario to Columbus Airport is generally C$ 776, our data shows the cheapest flight currently is C$ 694. When looking at the most popular route, (Toronto Pearson Intl - Columbus), you can expect to pay C$ 510 for that flight.

  • Can I find deals for flights from Ontario to Columbus that include hotel bookings?

    Yes. In addition to deals on Ontario to Columbus flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Columbus?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Columbus.

  • Can I find deals for business class flights from Ontario to Columbus?

    Yes. Cheapflights offers flight deals from Ontario to Columbus by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Columbus Airport?

    Currently, July is the cheapest month in which you can book a flight from Region of Ontario to Columbus Airport (average of C$ 297). Flying from Region of Ontario to Columbus Airport in September is currently the most expensive (average of C$ 642). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Columbus Airport?

Book flights to Columbus Airport if you plan to visit one of these locations
Lancaster

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ontario to Columbus

Discover the top 2 airlines that operate flights from Ontario to Columbus. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 394AverageC$ 723FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 476AverageC$ 796FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Columbus?

Deals for Ontario to Columbus flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Columbus?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Columbus from Ontario.

Can Cheapflights find flights from Ontario to Columbus with no change fees?

Certainly. Search results for flights to Columbus from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Columbus become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Columbus on Cheapflights with our Price Alert feature and get notified when better prices are available.

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