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Cheap flights from Columbus Airport to Ontario from C$ 108

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — YYZ
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

C$ 291

One-way from

C$ 108

Popular in

January

Cheapest in

March

Average price

C$ 838
1/4-8/4
  • 1/4-8/4
  • 2 total stops
  • 45h 59m total
  • Columbus to Ontario
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11/4
  • 11/4
  • 1 total stop
  • 24h 59m total
  • Columbus to Ontario
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 229 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 38 potential savings vs. average RT price).
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Average for round-trip flights in February 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 21 February 2025.

Tue 1/46:30 p.m.CMH - YYZ
1 stop17h 15mMultiple Airlines
Tue 8/48:15 p.m.YYZ - CMH
1 stop28h 44mMultiple Airlines
Deal found 19/2C$ 291
Tue 11/310:38 a.m.CMH - YUL
2 stops30h 07mMultiple Airlines
Sun 16/36:35 p.m.YUL - CMH
1 stop30h 16mMultiple Airlines
Deal found 19/2C$ 425
Thu 3/46:00 a.m.CMH - YOW
2 stops42h 09mMultiple Airlines
Sun 6/44:20 p.m.YOW - CMH
1 stop19h 24mMultiple Airlines
Deal found 19/2C$ 530
Fri 18/47:36 p.m.CMH - YUL
1 stop14h 14mAmerican Airlines
Sat 19/412:30 p.m.YUL - CMH
1 stop10h 27mAmerican Airlines
Deal found 20/2C$ 554
Wed 19/37:15 a.m.CMH - YYZ
1 stop8h 56mDelta
Mon 24/310:05 a.m.YYZ - CMH
1 stop9h 21mDelta
Deal found 20/2C$ 594
Tue 11/36:00 a.m.CMH - YUL
1 stop4h 27mWestJet
Sun 16/36:05 a.m.YUL - CMH
1 stop17h 49mWestJet
Deal found 19/2C$ 616
Mon 12/59:20 a.m.CMH - YUL
1 stop6h 01mAir Canada
Thu 15/511:15 a.m.YUL - CMH
1 stop4h 15mAir Canada
Deal found 20/2C$ 660
Thu 3/46:30 a.m.CMH - YYZ
1 stop8h 30mAmerican Airlines
Sat 5/410:40 a.m.YYZ - CMH
1 stop8h 12mAmerican Airlines
Deal found 20/2C$ 679
Thu 29/510:37 a.m.CMH - YYZ
1 stop3h 42mAir Canada
Sat 31/52:10 p.m.YYZ - CMH
Nonstop1h 20mAir Canada
Deal found 20/2C$ 717
Thu 29/511:05 a.m.CMH - YYZ
2 stops21h 27mUnited Airlines
Sat 31/512:45 p.m.YYZ - CMH
1 stop25h 15mUnited Airlines
Deal found 20/2C$ 800
Thu 22/59:20 a.m.CMH - YOW
1 stop5h 44mAir Canada
Sun 25/59:50 a.m.YOW - CMH
1 stop4h 10mAir Canada
Deal found 20/2C$ 866
Fri 25/76:45 p.m.CMH - YUL
1 stop4h 24mDelta
Sun 27/76:00 a.m.YUL - CMH
1 stop7h 28mDelta
Deal found 20/2C$ 893

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 629,999 searches. Data last updated 21 February 2025.

Fly from

Columbus

Fly to

Ontario

Route

Depart

Return

Price

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Tue 1/4

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

1 stop17h 15m

Toronto Pearson Intl

Tue 8/4

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

1 stop28h 44m

C$ 291

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Sat 5/4

6:00 a.m.-11:50 p.m.

1 stop17h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 12/4

3:55 p.m.-12:20 a.m.

1 stop8h 25m

C$ 392

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Thu 3/4

6:00 a.m.-12:09 a.m.

2 stops42h 09m

Ottawa

Sun 6/4

4:20 p.m.-11:44 a.m.

1 stop19h 24m

C$ 530

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Fri 18/4

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

1 stop14h 14m

Montreal Pierre Elliott Trudeau Intl

Sat 19/4

12:30 p.m.-10:57 p.m.

1 stop10h 27m

C$ 554

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Mon 3/3

6:00 a.m.-10:26 a.m.

1 stop4h 26m

Montreal Pierre Elliott Trudeau Intl

Thu 6/3

7:05 a.m.-1:26 p.m.

1 stop6h 21m

C$ 578

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Wed 19/3

7:15 a.m.-4:11 p.m.

1 stop8h 56m

Toronto Pearson Intl

Mon 24/3

10:05 a.m.-7:26 p.m.

1 stop9h 21m

C$ 594

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Tue 11/3

6:00 a.m.-10:27 a.m.

1 stop4h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 16/3

6:05 a.m.-11:54 p.m.

1 stop17h 49m

C$ 616

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Mon 12/5

4:15 p.m.-8:36 p.m.

1 stop4h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 15/5

9:15 a.m.-3:30 p.m.

1 stop6h 15m

C$ 660

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Thu 3/4

6:30 a.m.-3:00 p.m.

1 stop8h 30m

Toronto Pearson Intl

Sat 5/4

10:40 a.m.-6:52 p.m.

1 stop8h 12m

C$ 679

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Sat 7/6

10:37 a.m.-9:47 p.m.

2 stops11h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

6:35 a.m.-6:58 p.m.

2 stops12h 23m

C$ 803

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

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 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 21 February 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 21 February 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
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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
8,219 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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
8,765 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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
2,801 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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
8,748 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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$ 249 on Delta. Other airlines that offer cheap prices include American Airlines from C$ 301 and WestJet from C$ 351 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 400AverageC$ 909FlexibilityNo 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.

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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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