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Cheap flights from Columbus Airport to Ontario from C$ 155

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — YYZ
30 Mar — 6 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 25 March 2025.

Round-trip from

C$ 278

One-way from

C$ 155

Popular in

February

Cheapest in

May

Average price

C$ 934
8/4-15/4
  • 8/4-15/4
  • 2 total stops
  • 45h 59m total
  • Columbus to Ontario
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24/4
  • 24/4
  • 1 total stop
  • 27h 29m total
  • Columbus to Ontario
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 262 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
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Average for round-trip flights in March 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 25 March 2025.

Tue 8/46:30 p.m.CMH - YYZ
1 stop17h 15mMultiple Airlines
Tue 15/48:15 p.m.YYZ - CMH
1 stop28h 44mMultiple Airlines
Deal found 23/3C$ 278
Tue 29/46:00 a.m.CMH - YUL
1 stop11h 40mMultiple Airlines
Fri 2/57:00 a.m.YUL - CMH
2 stops10h 24mMultiple Airlines
Deal found 24/3C$ 425
Mon 14/47:36 p.m.CMH - YUL
1 stop14h 14mAmerican Airlines
Mon 21/47:47 a.m.YUL - CMH
1 stop15h 21mAmerican Airlines
Deal found 24/3C$ 517
Thu 8/56:00 a.m.CMH - YYZ
1 stop7h 40mDelta
Mon 12/56:03 a.m.YYZ - CMH
1 stop8h 04mDelta
Deal found 24/3C$ 536
Fri 2/510:32 a.m.CMH - YUL
1 stop6h 43mAir Canada
Sun 4/510:15 a.m.YUL - CMH
1 stop5h 20mAir Canada
Deal found 25/3C$ 577
Sat 24/57:00 p.m.CMH - YUL
1 stop28h 19mWestJet
Sun 1/66:00 a.m.YUL - CMH
1 stop3h 51mWestJet
Deal found 25/3C$ 626
Wed 18/66:46 a.m.CMH - YYZ
1 stop7h 58mAmerican Airlines
Tue 24/610:45 a.m.YYZ - CMH
1 stop8h 22mAmerican Airlines
Deal found 24/3C$ 653
Fri 28/36:30 p.m.CMH - YOW
1 stop25h 42mMultiple Airlines
Sun 30/34:20 p.m.YOW - CMH
2 stops32h 21mMultiple Airlines
Deal found 24/3C$ 738
Wed 21/512:45 p.m.CMH - YYZ
1 stop11h 09mUnited Airlines
Wed 28/51:25 p.m.YYZ - CMH
2 stops10h 03mUnited Airlines
Deal found 24/3C$ 782
Thu 8/59:20 a.m.CMH - YYZ
Nonstop1h 21mAir Canada
Mon 12/52:15 p.m.YYZ - CMH
Nonstop1h 20mAir Canada
Deal found 24/3C$ 881
Thu 2/108:10 a.m.CMH - YYZ
1 stop3h 17mWestJet
Tue 14/103:59 p.m.YYZ - CMH
1 stop4h 47mWestJet
Deal found 24/3C$ 966
Fri 13/66:10 a.m.CMH - YUL
2 stops10h 50mUnited Airlines
Fri 13/68:00 p.m.YUL - CMH
1 stop13h 32mUnited Airlines
Deal found 23/3C$ 983

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 25 March 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

Tue 8/4

6:30 p.m.-11:45 a.m.

1 stop17h 15m

Toronto Pearson Intl

Tue 15/4

8:15 p.m.-12:59 a.m.

1 stop28h 44m

C$ 278

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Tue 29/4

6:00 a.m.-5:40 p.m.

1 stop11h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 2/5

7:00 a.m.-5:24 p.m.

2 stops10h 24m

C$ 425

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Mon 14/4

7:36 p.m.-9:50 a.m.

1 stop14h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 21/4

7:47 a.m.-11:08 p.m.

1 stop15h 21m

C$ 517

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Thu 8/5

6:00 a.m.-1:40 p.m.

1 stop7h 40m

Toronto Pearson Intl

Mon 12/5

6:03 a.m.-2:07 p.m.

1 stop8h 04m

C$ 536

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Fri 2/5

10:32 a.m.-5:15 p.m.

1 stop6h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

10:15 a.m.-3:35 p.m.

1 stop5h 20m

C$ 577

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Sat 24/5

7:00 p.m.-11:19 p.m.

1 stop28h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 1/6

6:00 a.m.-9:51 a.m.

1 stop3h 51m

C$ 626

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Wed 18/6

6:46 a.m.-2:44 p.m.

1 stop7h 58m

Toronto Pearson Intl

Tue 24/6

10:45 a.m.-7:07 p.m.

1 stop8h 22m

C$ 653

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Wed 21/5

12:45 p.m.-11:54 p.m.

1 stop11h 09m

Toronto Pearson Intl

Wed 28/5

1:25 p.m.-11:28 p.m.

2 stops10h 03m

C$ 782

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Thu 8/5

9:20 a.m.-10:41 a.m.

Nonstop1h 21m

Toronto Pearson Intl

Mon 12/5

2:15 p.m.-3:35 p.m.

Nonstop1h 20m

C$ 881

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Fri 13/6

6:10 a.m.-5:00 p.m.

2 stops10h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 13/6

8:00 p.m.-9:32 a.m.

1 stop13h 32m

C$ 983

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/3

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 25 March 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 25 March 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
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

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
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

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
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

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
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

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
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

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
8,952 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

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$ 218 on American Airlines. Other airlines that offer cheap prices include Air Canada from C$ 254 and Sun Country Air from C$ 259 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

Browse thousands of different options on Cheapflights for your next trip

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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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 400AverageC$ 917FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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.

Can Cheapflights notify me if prices for flights from Columbus to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Columbus to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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