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Cheap flights from Columbus Airport to Ontario from C$ 180

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — YYZ
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Columbus to Ontario

Keep the following information in mind while searching for Columbus to Ontario flight deals. Data was last updated 29 October 2025.

Round-trip from

C$ 405

One-way from

C$ 180

Popular in

November

Cheapest in

June

Average price

C$ 891

Good round-trip deal

C$ 887 or less

Good one-way deal

C$ 1,266 or less
1/12-3/12
  • 1/12-3/12
  • 2 total stops
  • 40h 06m total
  • Columbus to Ontario
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28/11
  • 28/11
  • 1 total stop
  • 7h 28m total
  • Columbus to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 118 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 40 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Columbus to Ontario.
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Price to beat on a one-way flight from Columbus to Ontario.
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Find flight deals from Columbus to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Columbus to Ontario
Explore the most affordable flight options available from Columbus to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Mon 1/128:30 a.m.CMH - YYZ
1 stop11h 30mMultiple Airlines
Thu 29/17:10 a.m.YYZ - CMH
1 stop12h 55mMultiple Airlines
Deal found 29/10C$ 387
Mon 1/128:30 a.m.CMH - YYZ
1 stop15h 41mMultiple Airlines
Wed 3/125:15 p.m.YYZ - CMH
1 stop24h 25mMultiple Airlines
Deal found 29/10C$ 405
Mon 8/1211:14 a.m.CMH - YYZ
1 stop12h 57mMultiple Airlines
Tue 16/127:15 a.m.YYZ - CMH
1 stop12h 23mMultiple Airlines
Deal found 27/10C$ 422
Sun 14/127:44 p.m.CMH - YYZ
1 stop15h 59mMultiple Airlines
Tue 16/127:15 a.m.YYZ - CMH
1 stop12h 23mMultiple Airlines
Deal found 27/10C$ 428
Thu 4/126:45 p.m.CMH - YYZ
1 stop25h 15mMultiple Airlines
Sun 7/127:15 a.m.YYZ - CMH
2 stops11h 34mMultiple Airlines
Deal found 27/10C$ 429
Mon 8/1212:36 p.m.CMH - YYZ
2 stops11h 35mMultiple Airlines
Mon 15/127:15 a.m.YYZ - CMH
1 stop12h 23mMultiple Airlines
Deal found 27/10C$ 432
Mon 24/116:00 a.m.CMH - YYZ
1 stop29h 43mMultiple Airlines
Mon 1/125:15 p.m.YYZ - CMH
1 stop20h 58mMultiple Airlines
Deal found 27/10C$ 433
Mon 1/128:30 a.m.CMH - YYZ
1 stop11h 30mMultiple Airlines
Thu 4/127:00 a.m.YYZ - CMH
1 stop15h 14mMultiple Airlines
Deal found 29/10C$ 436
Mon 8/1212:36 p.m.CMH - YYZ
2 stops11h 35mMultiple Airlines
Wed 10/127:15 a.m.YYZ - CMH
1 stop12h 23mMultiple Airlines
Deal found 27/10C$ 446
Tue 2/123:08 p.m.CMH - YUL
1 stop25h 17mMultiple Airlines
Tue 9/124:00 p.m.YUL - CMH
2 stops18h 19mMultiple Airlines
Deal found 29/10C$ 496
Wed 3/123:08 p.m.CMH - YUL
1 stop25h 17mMultiple Airlines
Mon 8/124:00 p.m.YUL - CMH
2 stops18h 19mMultiple Airlines
Deal found 29/10C$ 502
Wed 3/123:08 p.m.CMH - YUL
1 stop25h 17mMultiple Airlines
Tue 9/125:10 p.m.YUL - CMH
1 stop17h 09mMultiple Airlines
Deal found 29/10C$ 503

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to Ontario 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 29 October 2025.
Use the filters below to find and compare flights from Columbus Airport to Ontario that are best for you.

Fly from

Columbus

Fly to

Ontario

Route

Depart

Return

Price

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Mon 1/12

8:30 a.m.-8:00 p.m.

1 stop11h 30m

Toronto Pearson Intl

Thu 4/12

7:00 a.m.-10:14 p.m.

1 stop15h 14m

C$ 436

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Mon 1/12

8:30 a.m.-12:11 a.m.

1 stop15h 41m

Toronto Pearson Intl

Fri 5/12

7:45 p.m.-10:19 a.m.

1 stop14h 34m

C$ 449

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Mon 9/2

2:49 p.m.-12:14 a.m.

1 stop9h 25m

Toronto Pearson Intl

Wed 11/2

7:15 a.m.-8:05 p.m.

2 stops12h 50m

C$ 450

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Fri 28/11

4:43 p.m.-12:11 a.m.

1 stop7h 28m

Toronto Pearson Intl

Fri 5/12

5:15 p.m.-7:38 p.m.

1 stop26h 23m

C$ 451

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Mon 24/11

8:30 a.m.-12:11 a.m.

1 stop15h 41m

Toronto Pearson Intl

Mon 1/12

12:50 p.m.-2:13 p.m.

1 stop25h 23m

C$ 451

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Fri 5/12

12:56 p.m.-2:20 p.m.

2 stops25h 24m

Toronto Pearson Intl

Fri 12/12

7:45 p.m.-10:19 a.m.

1 stop14h 34m

C$ 454

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Sat 22/11

3:08 p.m.-7:35 p.m.

1 stop4h 27m

Toronto Pearson Intl

Mon 1/12

5:15 p.m.-2:13 p.m.

1 stop20h 58m

C$ 468

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Fri 20/2

2:49 p.m.-12:30 a.m.

1 stop9h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

4:35 p.m.-1:21 p.m.

1 stop20h 46m

C$ 483

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Wed 10/12

11:14 a.m.-12:11 a.m.

1 stop12h 57m

Toronto Pearson Intl

Sat 13/12

8:20 p.m.-4:29 p.m.

2 stops20h 09m

C$ 496

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Wed 14/1

2:49 p.m.-11:58 p.m.

1 stop9h 09m

Ottawa

Sat 17/1

4:20 p.m.-2:57 p.m.

1 stop22h 37m

C$ 499

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 35 results
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Best time to book a flight from Columbus to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Columbus 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 Columbus Airport to Ontario

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

Currently, June is the cheapest month in which you can book a flight from Columbus Airport to Region of Ontario (average of C$ 356). Flying from Columbus Airport to Region of Ontario in February is currently the most expensive (average of C$ 861). 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 CMH to ON?

Find hourly flight availability from Columbus to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.

A simple way to save on the total cost of your ticket is to fly from Columbus Airport to Region of Ontario at noon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 29 October 2025.
Check out reviews from past customers who have flown with Air Canada from Columbus Airport to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,372 reviews
Check prices

Overall

7.1

Comfort

7.1

Entertainment

6.8

Food

6.3

Boarding

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,372 reviews
Air Canada
7.1
Good
10,372 reviews
Check prices

Overall

7.1

Comfort

7.1

Entertainment

6.8

Food

6.3

Boarding

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

Find useful and relevant information for your journey from Columbus to Ontario. 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 Columbus Airport to Region of Ontario?

    Air Canada can get you from Columbus Airport to Region of Ontario in just under 3h 44m. Your travel time can differ by up to . Airlines will cover a distance of 835 km.

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

    The most popular flight routes from Columbus Airport to Region of Ontario are Columbus - Toronto Pearson Intl, Columbus - Montreal Pierre Elliott Trudeau Intl and Columbus - Ottawa.

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

    Before booking your flight to Region of Ontario from Columbus Airport, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Air Canada (83%), Jazz( 83%).

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

    Looking for the cheapest flight from Columbus Airport to Region of Ontario? While on average our users pay C$ 1,169, our data indicates the cheapest price to be C$ 727. The most popular route (Columbus - Toronto Pearson Intl), is priced around C$ 409.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus to Ontario 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 Columbus Airport to Region of Ontario?

    Currently, June is the cheapest month in which you can book a flight from Columbus Airport to Region of Ontario (average of C$ 356). Flying from Columbus Airport to Region of Ontario in February is currently the most expensive (average of C$ 861). 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

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Top airline flying from Columbus to Ontario

Discover the top airline that operate flights from Columbus to Ontario. 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 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 782AverageC$ 860FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Columbus to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Columbus to Ontario flexibly with Cheapflights today.

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

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