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$113+ Cheap flights from Columbus (CMH) to Ontario

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — YYZ
abr 22 — abr 291
ter 4/22
ter 4/29
1 adult, Economy
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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 abril 17, 2025.

Round-trip from

$247
(Mytrip)

One-way from

$113
(Kiwi.com)

Popular in

February

Cheapest in

May

Average price

$643

Good round-trip deal

$862 or less

Good one-way deal

$310 or less
From Columbus to Ontario
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One-way flight from Columbus to Ontario
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Highest demand for flights based on searches. 17% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 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

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 abril 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 6/1112:22 pmCMH - YYZ
1 stop24h 08mMultiple Airlines
sex 6/137:15 amYYZ - CMH
1 stop9h 44mMultiple Airlines
Deal found 4/16$247
This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 5/268:11 pmCMH - YUL
3 stops26h 04mMultiple Airlines
qua 5/2810:00 amYUL - CMH
2 stops22h 50mMultiple Airlines
Deal found 4/17$302
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/118:50 amCMH - YUL
1 stop8h 36mUnited Airlines
seg 8/118:00 pmYUL - CMH
1 stop13h 53mUnited Airlines
Deal found 4/17$347
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/232:30 pmCMH - YYZ
1 stop8h 14mDelta
ter 9/307:59 amYYZ - CMH
1 stop7h 54mDelta
Deal found 4/16$366
This Air Canada deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 11/37:45 pmCMH - YUL
1 stop12h 00mAir Canada
qui 11/139:10 amYUL - CMH
1 stop6h 26mAir Canada
Deal found 4/16$377
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 11/78:10 amCMH - YUL
1 stop7h 50mDelta
sex 11/146:00 amYUL - CMH
1 stop7h 28mDelta
Deal found 4/16$380
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/199:59 amCMH - YUL
2 stops6h 32mAmerican Airlines
seg 8/254:03 pmYUL - CMH
1 stop6h 22mAmerican Airlines
Deal found 4/17$390
This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 6/110:06 amCMH - YOW
2 stops31h 09mMultiple Airlines
dom 6/83:50 pmYOW - CMH
1 stop17h 00mMultiple Airlines
Deal found 4/17$401
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/296:10 amCMH - YYZ
1 stop8h 23mAmerican Airlines
sáb 5/3110:55 amYYZ - CMH
1 stop6h 58mAmerican Airlines
Deal found 4/15$485
This WestJet deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/22:04 pmCMH - YUL
2 stops10h 33mWestJet
dom 5/46:45 amYUL - CMH
2 stops6h 38mWestJet
Deal found 4/17$507
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/237:45 pmCMH - YYZ
2 stops11h 50mUnited Airlines
ter 9/309:00 pmYYZ - CMH
2 stops19h 47mUnited Airlines
Deal found 4/16$526
This Gotogate deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 6/297:00 amCMH - YYZ
Nonstop1h 16mAir Canada
seg 6/308:15 pmYYZ - CMH
Nonstop1h 21mAir Canada
Deal found 4/17$530

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 2,558,603 searches. Data last updated abril 17, 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

qua 6/11

12:22 pm-12:30 pm

1 stop24h 08m

Toronto Pearson Intl

sex 6/13

7:15 am-4:59 pm

1 stop9h 44m

$247

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

seg 5/26

8:11 pm-10:15 pm

3 stops26h 04m

Montreal Pierre Elliott Trudeau Intl

qua 5/28

10:00 am-8:50 am

2 stops22h 50m

$302

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

seg 8/11

8:50 am-5:26 pm

1 stop8h 36m

Montreal Pierre Elliott Trudeau Intl

seg 8/11

8:00 pm-9:53 am

1 stop13h 53m

$347

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

ter 9/23

2:30 pm-10:44 pm

1 stop8h 14m

Toronto Pearson Intl

ter 9/30

7:59 am-3:53 pm

1 stop7h 54m

$366

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

sex 5/2

2:55 pm-7:45 pm

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

dom 5/4

2:10 pm-8:40 pm

1 stop6h 30m

$377

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

qui 5/1

6:00 am-3:25 pm

1 stop9h 25m

Montreal Pierre Elliott Trudeau Intl

dom 5/4

7:29 am-5:23 pm

1 stop9h 54m

$380

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

dom 6/1

10:06 am-5:15 pm

2 stops31h 09m

Ottawa

dom 6/8

3:50 pm-8:50 am

1 stop17h 00m

$401

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

qui 5/29

6:10 am-2:33 pm

1 stop8h 23m

Toronto Pearson Intl

sáb 5/31

10:55 am-5:53 pm

1 stop6h 58m

$485

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

sex 5/2

2:04 pm-12:37 am

2 stops10h 33m

Montreal Pierre Elliott Trudeau Intl

dom 5/4

6:45 am-1:23 pm

2 stops6h 38m

$507

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

ter 9/23

7:45 pm-7:35 am

2 stops11h 50m

Toronto Pearson Intl

ter 9/30

9:00 pm-4:47 pm

2 stops19h 47m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 24 results
1
2
3

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, January is the cheapest month in which you can book a flight from Columbus Airport to Region of Ontario (average of $243). Flying from Columbus Airport to Region of Ontario in July is currently the most expensive (average of $359). 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 abril 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Columbus Airport to Region of Ontario as you normally would.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 abril 17, 2025.
Read through reviews of airlines operating flights from Columbus to Ontario, such as Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,809 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • What are the cheapest airlines to fly from Columbus Airport to Region of Ontario one-way?

    One-way options have recently been found by users for as low as $161 on Delta. Other airlines that offer cheap prices include American Airlines from $216 and United Airlines from $256 one-way.

  • 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 cheapest flights from Columbus Airport to Region of Ontario?

    While on average a flight from Columbus Airport to Region of Ontario is generally $1,224, our data shows the cheapest flight currently is $216. When looking at the most popular route, (Columbus - Toronto Pearson Intl), you can expect to pay $247 for that flight.

  • 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, January is the cheapest month in which you can book a flight from Columbus Airport to Region of Ontario (average of $243). Flying from Columbus Airport to Region of Ontario in July is currently the most expensive (average of $359). 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 3 airlines flying from Columbus to Ontario

Discover the top 3 airlines 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 2,558,603 searches. Data last updated abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$256Average$768FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$283Average$752FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$472Average$629FlexibilityNo cancel feeOn-time71%

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