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$105+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — YYZ
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Columbus to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$258
(Kiwi.com)

One-way from

$109
(Kiwi.com)

Good round-trip deal

$1,075 or less

Good one-way deal

$633 or less
From Columbus to Ontario
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One-way flight from Columbus to Ontario
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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 January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/56:00 amCMH - YYZ
1 stop9h 20mMultiple Airlines
Wed 3/1912:25 pmYYZ - CMH
1 stop8h 06mMultiple Airlines
Deal found 1/21$256
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Wed 3/196:00 amCMH - YUL
1 stop11h 35mMultiple Airlines
Sun 3/236:35 pmYUL - CMH
1 stop17h 08mMultiple Airlines
Deal found 1/20$288
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/286:25 amCMH - YUL
1 stop5h 34mWestJet
Sun 3/166:05 amYUL - CMH
1 stop17h 49mWestJet
Deal found 1/20$391
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 2/512:13 pmCMH - YUL
1 stop5h 04mUnited Airlines
Sat 2/84:45 pmYUL - CMH
1 stop6h 49mUnited Airlines
Deal found 1/21$395
This Delta deal was found by Cheapflights users on 1/20. 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.
Fri 2/216:25 amCMH - YUL
1 stop5h 34mDelta
Mon 2/247:05 amYUL - CMH
1 stop6h 21mDelta
Deal found 1/20$396
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 2/2110:19 amCMH - YUL
2 stops6h 36mAmerican Airlines
Mon 2/247:30 amYUL - CMH
1 stop15h 54mAmerican Airlines
Deal found 1/20$405
This SmartFares deal was found by Cheapflights users on 1/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/246:40 amCMH - YYZ
1 stop7h 08mWestJet
Fri 1/245:00 pmYYZ - CMH
2 stops18h 34mWestJet
Deal found 1/20$597
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 5/87:30 amCMH - YYZ
1 stop8h 38mDelta
Sat 5/107:59 amYYZ - CMH
1 stop8h 52mDelta
Deal found 1/21$610
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/1410:19 amCMH - YYZ
1 stop6h 25mAmerican Airlines
Sun 3/167:00 amYYZ - CMH
1 stop7h 10mAmerican Airlines
Deal found 1/21$683
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Tue 5/66:12 amCMH - YOW
1 stop3h 46mAir Canada
Thu 5/83:55 pmYOW - CMH
1 stop4h 45mAir Canada
Deal found 1/21$735
This United deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2310:53 amCMH - YOW
1 stop6h 11mMultiple Airlines
Wed 8/279:20 amYOW - CMH
1 stop6h 11mMultiple Airlines
Deal found 1/20$736
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 5/136:12 amCMH - YOW
1 stop3h 46mUnited Airlines
Thu 5/156:33 amYOW - CMH
1 stop6h 49mUnited Airlines
Deal found 1/21$739

Find flights from Columbus to Ontario within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Wed 3/5

6:00 am-3:20 pm

1 stop9h 20m

Toronto Pearson Intl

Wed 3/19

12:25 pm-8:31 pm

1 stop8h 06m

$258

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Wed 2/5

6:15 am-2:55 pm

1 stop8h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 2/8

10:25 am-10:04 pm

2 stops11h 39m

$326

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Wed 2/5

10:21 am-3:57 pm

1 stop5h 36m

Montreal Pierre Elliott Trudeau Intl

Sat 2/8

7:05 am-11:12 am

1 stop4h 07m

$395

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Sat 3/1

8:35 am-3:58 pm

1 stop7h 23m

Montreal Pierre Elliott Trudeau Intl

Sat 3/15

6:00 am-1:16 pm

1 stop7h 16m

$404

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Wed 2/5

8:34 am-4:50 pm

2 stops8h 16m

Montreal Pierre Elliott Trudeau Intl

Sat 2/8

2:20 pm-10:15 pm

1 stop7h 55m

$405

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Thu 2/6

2:04 pm-11:52 pm

1 stop9h 48m

Montreal Pierre Elliott Trudeau Intl

Sun 2/9

7:05 am-11:12 am

1 stop4h 07m

$421

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Tue 4/1

2:50 pm-11:40 pm

1 stop8h 50m

Toronto Pearson Intl

Tue 4/8

7:54 am-3:45 pm

1 stop7h 51m

$429

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Sat 4/12

10:31 am-6:35 pm

1 stop8h 04m

Toronto Pearson Intl

Sat 4/26

10:57 am-7:06 pm

1 stop8h 09m

$489

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Wed 3/5

6:15 pm-2:55 pm

1 stop20h 40m

Toronto Pearson Intl

Wed 3/19

4:20 pm-5:27 pm

1 stop25h 07m

$580

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Tue 4/1

10:26 am-7:05 pm

1 stop8h 39m

Toronto Pearson Intl

Tue 4/8

1:20 pm-11:38 pm

2 stops10h 18m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 25 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.

Travel insights for flights from Columbus to Ontario

Get recent, data-driven insights about flights from Columbus to Ontario including ideal travel times, pricing trends, and more.

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 January 21, 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 January 21, 2025.
Read through reviews of airlines operating flights from Columbus to Ontario, such as Delta, American Airlines 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
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,829 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $167 on Delta. Other airlines that offer cheap prices include United Airlines from $171 and American Airlines from $196 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 $927, our data shows the cheapest flight currently is $330. When looking at the most popular route, (Columbus - Toronto Pearson Intl), you can expect to pay $278 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.

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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$248Average$744FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$261Average$734FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$472Average$674FlexibilityNo cancel feeOn-time71%
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