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$83+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — YYZ
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Round-trip from

$222
(Mytrip)

One-way from

$83
(Mytrip)

Popular in

February

Cheapest in

May

Average price

$652

Good round-trip deal

$890 or less

Good one-way deal

$302 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. 18% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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.
Thu 4/105:09 pmCMH - YYZ
1 stop20h 46mMultiple Airlines
Sun 4/138:15 pmYYZ - CMH
1 stop14h 31mMultiple Airlines
Deal found 3/27$222
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Thu 4/245:15 amCMH - YUL
1 stop9h 25mMultiple Airlines
Thu 5/17:00 amYUL - CMH
2 stops10h 24mMultiple Airlines
Deal found 3/26$312
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Thu 5/1512:30 pmCMH - YOW
1 stop21h 01mMultiple Airlines
Thu 5/294:25 pmYOW - CMH
1 stop19h 10mMultiple Airlines
Deal found 3/27$366
This Delta deal was found by Cheapflights users on 3/27. 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.
Sat 4/267:00 amCMH - YYZ
1 stop10h 15mDelta
Wed 4/307:55 amYYZ - CMH
1 stop7h 59mDelta
Deal found 3/27$375
This Air Canada deal was found by Cheapflights users on 3/27. 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.
Wed 5/710:32 amCMH - YUL
1 stop7h 53mAir Canada
Mon 5/122:10 pmYUL - CMH
1 stop6h 30mAir Canada
Deal found 3/27$403
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 4/147:36 pmCMH - YUL
1 stop14h 14mAmerican Airlines
Mon 4/215:30 pmYUL - CMH
1 stop5h 02mAmerican Airlines
Deal found 3/27$407
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 4/292:35 pmCMH - YYZ
1 stop8h 25mAmerican Airlines
Wed 4/3010:40 amYYZ - CMH
1 stop8h 12mAmerican Airlines
Deal found 3/27$413
This United deal was found by Cheapflights users on 3/27. 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.
Thu 4/246:13 amCMH - YYZ
1 stop10h 01mUnited Airlines
Mon 4/288:55 pmYYZ - CMH
2 stops20h 00mUnited Airlines
Deal found 3/27$480
This WestJet deal was found by Cheapflights users on 3/27. 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.
Wed 5/76:00 amCMH - YUL
2 stops18h 37mWestJet
Mon 5/126:00 amYUL - CMH
1 stop3h 51mWestJet
Deal found 3/27$493
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/238:50 amCMH - YOW
2 stops15h 03mUnited Airlines
Wed 4/307:29 pmYOW - CMH
1 stop14h 07mUnited Airlines
Deal found 3/26$556
This United deal was found by Cheapflights users on 3/27. 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.
Fri 8/157:45 pmCMH - YUL
2 stops12h 53mUnited Airlines
Mon 8/186:05 pmYUL - CMH
2 stops15h 30mUnited Airlines
Deal found 3/27$613
This Air Canada deal was found by Cheapflights users on 3/27. 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.
Thu 5/229:20 amCMH - YYZ
Nonstop1h 21mAir Canada
Mon 5/262:15 pmYYZ - CMH
Nonstop1h 20mAir Canada
Deal found 3/27$615

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 March 28, 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

Thu 4/10

5:09 pm-1:55 pm

1 stop20h 46m

Toronto Pearson Intl

Sun 4/13

8:15 pm-10:46 am

1 stop14h 31m

$222

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Thu 4/24

5:15 am-2:40 pm

1 stop9h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 5/1

7:00 am-5:24 pm

2 stops10h 24m

$312

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Wed 4/2

5:10 am-5:12 pm

1 stop12h 02m

Ottawa

Thu 4/3

6:15 am-6:18 pm

2 stops12h 03m

$343

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Sat 4/26

7:00 am-5:15 pm

1 stop10h 15m

Toronto Pearson Intl

Wed 4/30

7:55 am-3:54 pm

1 stop7h 59m

$375

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Wed 5/7

10:32 am-6:25 pm

1 stop7h 53m

Montreal Pierre Elliott Trudeau Intl

Mon 5/12

2:10 pm-8:40 pm

1 stop6h 30m

$403

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Mon 4/14

7:36 pm-9:50 am

1 stop14h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 4/21

5:30 pm-10:32 pm

1 stop5h 02m

$407

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Tue 4/29

2:35 pm-11:00 pm

1 stop8h 25m

Toronto Pearson Intl

Wed 4/30

10:40 am-6:52 pm

1 stop8h 12m

$413

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Thu 4/24

6:13 am-4:14 pm

1 stop10h 01m

Toronto Pearson Intl

Mon 4/28

8:55 pm-4:55 pm

2 stops20h 00m

$480

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Wed 5/7

6:00 am-12:37 am

2 stops18h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 5/12

6:00 am-9:51 am

1 stop3h 51m

$493

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Wed 4/23

8:50 am-11:53 pm

2 stops15h 03m

Ottawa

Wed 4/30

7:29 pm-9:36 am

1 stop14h 07m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 25 results
1
2
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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, 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 March 28, 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 March 28, 2025.
Read through reviews of airlines operating flights from Columbus to Ontario, such as Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
8,986 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $173 on Air Canada. Other airlines that offer cheap prices include Delta from $175 and American Airlines from $194 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 $1,330, 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 $222 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$256Average$779FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$310Average$775FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$472Average$629FlexibilityNo cancel feeOn-time71%
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