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$77+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — YYZ
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Round-trip from

$205
(Mytrip)

One-way from

$77
(Mytrip)

Popular in

January

Cheapest in

March

Average price

$590

Good round-trip deal

$1,032 or less

Good one-way deal

$349 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 ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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.
mar. 4/16:30 pmCMH - YYZ
1 stop17h 15mMultiple Airlines
mar. 4/88:15 pmYYZ - CMH
1 stop14h 50mMultiple Airlines
Deal found 2/20$205
This Mytrip deal was found by Cheapflights users on 2/19. 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.
sáb. 4/56:00 amCMH - YUL
1 stop17h 50mMultiple Airlines
sáb. 4/123:55 pmYUL - CMH
1 stop8h 25mMultiple Airlines
Deal found 2/19$276
This Mytrip deal was found by Cheapflights users on 2/19. 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.
jue. 4/36:00 amCMH - YOW
2 stops42h 09mMultiple Airlines
dom. 4/64:20 pmYOW - CMH
1 stop19h 24mMultiple Airlines
Deal found 2/19$373
This Delta deal was found by Cheapflights users on 2/19. 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.
lun. 3/36:00 amCMH - YUL
1 stop4h 26mDelta
jue. 3/67:05 amYUL - CMH
1 stop6h 21mDelta
Deal found 2/19$407
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/116:00 amCMH - YUL
1 stop4h 27mWestJet
dom. 3/166:05 amYUL - CMH
1 stop17h 49mWestJet
Deal found 2/19$434
This American Airlines deal was found by Cheapflights users on 2/19. 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.
lun. 3/37:15 amCMH - YUL
2 stops9h 40mAmerican Airlines
jue. 3/610:59 amYUL - CMH
1 stop7h 53mAmerican Airlines
Deal found 2/19$444
This Delta deal was found by Cheapflights users on 2/19. 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.
vie. 4/112:50 pmCMH - YYZ
1 stop8h 50mDelta
lun. 4/1410:20 amYYZ - CMH
1 stop9h 07mDelta
Deal found 2/19$455
This Air Canada deal was found by Cheapflights users on 2/19. 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.
lun. 5/124:15 pmCMH - YUL
1 stop4h 21mAir Canada
jue. 5/159:15 amYUL - CMH
1 stop6h 15mAir Canada
Deal found 2/19$465
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/2910:37 amCMH - YYZ
1 stop3h 42mAir Canada
sáb. 5/312:10 pmYYZ - CMH
Nonstop1h 20mAir Canada
Deal found 2/20$505
This American Airlines deal was found by Cheapflights users on 2/19. 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.
vie. 3/216:30 amCMH - YYZ
1 stop8h 30mAmerican Airlines
vie. 3/2810:30 amYYZ - CMH
1 stop8h 06mAmerican Airlines
Deal found 2/19$506
This United Airlines deal was found by Cheapflights users on 2/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/2911:05 amCMH - YYZ
2 stops21h 27mUnited Airlines
sáb. 5/3112:45 pmYYZ - CMH
1 stop25h 15mUnited Airlines
Deal found 2/20$563
This United Airlines deal was found by Cheapflights users on 2/19. 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.
sáb. 6/710:37 amCMH - YUL
2 stops11h 10mUnited Airlines
mar. 6/106:35 amYUL - CMH
2 stops12h 23mUnited Airlines
Deal found 2/19$565

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 febrero 20, 2025.

Fly from

Columbus

Fly to

Ontario

Route

Depart

Return

Price

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

mar. 4/1

6:30 pm-11:45 am

1 stop17h 15m

Toronto Pearson Intl

mar. 4/8

8:15 pm-11:05 am

1 stop14h 50m

$205

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

sáb. 4/5

6:00 am-11:50 pm

1 stop17h 50m

Montreal Pierre Elliott Trudeau Intl

sáb. 4/12

3:55 pm-12:20 am

1 stop8h 25m

$276

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

jue. 4/3

6:00 am-12:09 am

2 stops42h 09m

Ottawa

dom. 4/6

4:20 pm-11:44 am

1 stop19h 24m

$373

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

lun. 3/3

6:00 am-10:26 am

1 stop4h 26m

Montreal Pierre Elliott Trudeau Intl

jue. 3/6

7:05 am-1:26 pm

1 stop6h 21m

$407

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

mar. 3/11

6:00 am-10:27 am

1 stop4h 27m

Montreal Pierre Elliott Trudeau Intl

dom. 3/16

6:05 am-11:54 pm

1 stop17h 49m

$434

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

lun. 3/3

7:15 am-4:55 pm

2 stops9h 40m

Montreal Pierre Elliott Trudeau Intl

jue. 3/6

10:59 am-6:52 pm

1 stop7h 53m

$444

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

vie. 4/11

2:50 pm-11:40 pm

1 stop8h 50m

Toronto Pearson Intl

lun. 4/14

10:20 am-7:27 pm

1 stop9h 07m

$455

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

lun. 5/12

4:15 pm-8:36 pm

1 stop4h 21m

Montreal Pierre Elliott Trudeau Intl

jue. 5/15

9:15 am-3:30 pm

1 stop6h 15m

$465

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

vie. 3/21

6:30 am-3:00 pm

1 stop8h 30m

Toronto Pearson Intl

vie. 3/28

10:30 am-6:36 pm

1 stop8h 06m

$506

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

sáb. 6/7

10:37 am-9:47 pm

2 stops11h 10m

Montreal Pierre Elliott Trudeau Intl

mar. 6/10

6:35 am-6:58 pm

2 stops12h 23m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 28 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 febrero 20, 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 febrero 20, 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
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
2,801 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
8,748 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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 $175 on Delta. Other airlines that offer cheap prices include American Airlines from $212 and WestJet from $247 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 $1,232, our data shows the cheapest flight currently is $162. When looking at the most popular route, (Columbus - Toronto Pearson Intl), you can expect to pay $205 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$256Average$782FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$472Average$674FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$520Average$776FlexibilityNo cancel feeOn-time69%
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