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Cheap flights from Columbus Airport to Ontario from C$ 122

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — YYZ
20 Apr — 27 Apr1
1 adult

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 15 April 2025.

Round-trip from

C$ 288

One-way from

C$ 122

Popular in

February

Cheapest in

May

Average price

C$ 894
14/5-18/5
  • 14/5-18/5
  • 2 total stops
  • 54h 30m total
  • Columbus to Ontario
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14/5
  • 14/5
  • 1 total stop
  • 28h 10m total
  • Columbus to Ontario
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 15 April 2025.

Wed 14/59:55 a.m.CMH - YYZ
1 stop28h 10mMultiple Airlines
Sun 18/56:30 a.m.YYZ - CMH
1 stop26h 20mMultiple Airlines
Deal found 14/4C$ 288
Wed 4/69:55 a.m.CMH - YUL
2 stops14h 42mMultiple Airlines
Tue 17/68:15 a.m.YUL - CMH
3 stops24h 44mMultiple Airlines
Deal found 15/4C$ 391
Sat 17/56:00 a.m.CMH - YUL
1 stop6h 21mAmerican Airlines
Sat 17/52:35 p.m.YUL - CMH
1 stop4h 49mAmerican Airlines
Deal found 14/4C$ 483
Wed 21/52:20 p.m.CMH - YYZ
1 stop8h 34mDelta
Tue 8/76:00 a.m.YYZ - CMH
1 stop12h 09mDelta
Deal found 14/4C$ 508
Thu 1/512:45 p.m.CMH - YUL
1 stop4h 30mAir Canada
Sun 4/54:30 p.m.YUL - CMH
1 stop4h 10mAir Canada
Deal found 14/4C$ 521
Sat 17/57:05 a.m.CMH - YOW
3 stops33h 28mMultiple Airlines
Tue 20/53:50 p.m.YOW - CMH
1 stop17h 00mMultiple Airlines
Deal found 15/4C$ 546
Mon 12/56:00 a.m.CMH - YUL
1 stop4h 05mDelta
Thu 15/56:00 a.m.YUL - CMH
1 stop7h 30mDelta
Deal found 14/4C$ 548
Tue 20/56:00 a.m.CMH - YUL
1 stop4h 05mWestJet
Tue 20/55:00 p.m.YUL - CMH
1 stop4h 56mWestJet
Deal found 14/4C$ 619
Wed 28/510:31 a.m.CMH - YYZ
1 stop8h 04mAmerican Airlines
Mon 4/87:15 a.m.YYZ - CMH
1 stop11h 51mAmerican Airlines
Deal found 14/4C$ 626
Fri 30/54:15 p.m.CMH - YYZ
Nonstop1h 21mAir Canada
Fri 6/62:15 p.m.YYZ - CMH
Nonstop1h 18mAir Canada
Deal found 15/4C$ 755
Wed 28/51:12 p.m.CMH - YYZ
1 stop3h 57mUnited Airlines
Wed 28/57:20 p.m.YYZ - CMH
Nonstop1h 20mUnited Airlines
Deal found 15/4C$ 761
Fri 20/610:39 a.m.CMH - YOW
1 stop4h 03mAir Canada
Mon 23/611:55 a.m.YOW - CMH
1 stop3h 38mAir Canada
Deal found 14/4C$ 973

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 15 April 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

Wed 14/5

9:55 a.m.-2:05 p.m.

1 stop28h 10m

Toronto Pearson Intl

Sun 18/5

6:30 a.m.-8:50 a.m.

1 stop26h 20m

C$ 288

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Wed 4/6

9:55 a.m.-12:37 a.m.

2 stops14h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 17/6

8:15 a.m.-8:59 a.m.

3 stops24h 44m

C$ 391

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Sat 17/5

6:00 a.m.-12:21 p.m.

1 stop6h 21m

Montreal Pierre Elliott Trudeau Intl

Sat 17/5

2:35 p.m.-7:24 p.m.

1 stop4h 49m

C$ 483

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Wed 21/5

2:20 p.m.-10:54 p.m.

1 stop8h 34m

Toronto Pearson Intl

Tue 8/7

6:00 a.m.-6:09 p.m.

1 stop12h 09m

C$ 508

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Thu 1/5

12:45 p.m.-5:15 p.m.

1 stop4h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

4:30 p.m.-8:40 p.m.

1 stop4h 10m

C$ 521

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Sat 17/5

7:05 a.m.-4:33 p.m.

3 stops33h 28m

Ottawa

Tue 20/5

3:50 p.m.-8:50 a.m.

1 stop17h 00m

C$ 546

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Mon 12/5

6:00 a.m.-10:05 a.m.

1 stop4h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 15/5

6:00 a.m.-1:30 p.m.

1 stop7h 30m

C$ 548

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Tue 20/5

6:00 a.m.-10:05 a.m.

1 stop4h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 20/5

5:00 p.m.-9:56 p.m.

1 stop4h 56m

C$ 619

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Wed 28/5

6:10 a.m.-12:10 p.m.

1 stop6h 00m

Toronto Pearson Intl

Wed 28/5

3:10 p.m.-10:51 p.m.

1 stop7h 41m

C$ 622

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Fri 30/5

4:15 p.m.-5:36 p.m.

Nonstop1h 21m

Toronto Pearson Intl

Fri 6/6

2:15 p.m.-3:33 p.m.

Nonstop1h 18m

C$ 755

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 26 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, January is the cheapest month in which you can book a flight from Columbus Airport to Region of Ontario (average of C$ 167). Flying from Columbus Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 15 April 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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 15 April 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Columbus to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

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
8,658 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

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
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

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
2,805 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

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
9,127 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

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 C$ 192 on Air Canada. Other airlines that offer cheap prices include United Airlines from C$ 224 and American Airlines from C$ 231 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.

  • 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 C$ 167). Flying from Columbus Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 388AverageC$ 873FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

Why should you use Cheapflights to find cheap flight tickets from Columbus to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Columbus by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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