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$172+ Cheap flights from Ontario (ONT) to Columbus

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CMH
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Ontario to Columbus are usually found in August or September, booked 53 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Ontario to Columbus

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Columbus (C01). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2025.

Round-trip from

$343
(United Airlines)

One-way from

$172
(Delta)

Popular in

December

Cheapest in

August

Average price

$402
From Ontario to Columbus
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One-way flight from Ontario to Columbus
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Highest demand for flights based on searches. 10% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 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 Ontario to Columbus

Cheapest flights from Ontario to Columbus
Explore the most affordable flight options available from Ontario to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This United Airlines deal was found by Cheapflights users on 2/21. 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.
Thu 4/101:35 pmONT - CMH
1 stop6h 02mUnited Airlines
Mon 4/144:56 pmCMH - ONT
1 stop8h 02mUnited Airlines
Deal found 2/21$343
This Southwest deal was found by Cheapflights users on 2/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/105:10 amONT - CMH
1 stop5h 55mSouthwest
Mon 4/146:35 amCMH - ONT
2 stops9h 00mSouthwest
Deal found 2/21$348
This Delta deal was found by Cheapflights users on 2/21. 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.
Wed 10/112:00 pmONT - CMH
1 stop7h 20mDelta
Wed 10/82:20 pmCMH - ONT
1 stop8h 09mDelta
Deal found 2/21$357
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2011:59 pmONT - CMH
1 stop7h 59mAmerican Airlines
Thu 3/275:03 amCMH - ONT
1 stop8h 02mAmerican Airlines
Deal found 2/20$368
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:00 amONT - CMH
1 stop8h 33mAlaska Airlines
Sat 4/266:31 pmCMH - ONT
1 stop19h 20mAlaska Airlines
Deal found 2/20$413
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/264:05 pmONT - CMH
1 stop11h 13mHawaiian Airlines
Wed 8/278:10 amCMH - ONT
1 stop10h 02mHawaiian Airlines
Deal found 2/20$426

Find flights from Ontario to Columbus within your budget

Customize your flight search to find flights from Ontario to Columbus 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 February 22, 2025.

Fly from

Ontario

Fly to

Columbus

Route

Depart

Return

Price

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 4/10

1:35 pm-10:37 pm

1 stop6h 02m

Columbus

Mon 4/14

4:56 pm-9:58 pm

1 stop8h 02m

$343

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 4/10

5:10 am-2:05 pm

1 stop5h 55m

Columbus

Mon 4/14

6:35 am-12:35 pm

2 stops9h 00m

$348

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 3/20

11:59 pm-10:58 am

1 stop7h 59m

Columbus

Thu 3/27

5:03 am-10:05 am

1 stop8h 02m

$368

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sun 4/6

12:42 pm-11:59 pm

1 stop8h 17m

Columbus

Wed 4/9

7:45 am-12:26 pm

1 stop7h 41m

$375

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 4/22

6:00 am-5:33 pm

1 stop8h 33m

Columbus

Sat 4/26

6:31 pm-10:51 am

1 stop19h 20m

$413

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sat 3/22

6:00 am-5:27 pm

1 stop8h 27m

Columbus

Sat 3/29

6:23 pm-11:59 pm

1 stop8h 36m

$516

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Mon 3/10

1:30 pm-11:04 pm

1 stop6h 34m

$172

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sat 5/17

4:45 pm-5:13 am

1 stop9h 28m

$194

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 3/7

6:00 am-5:19 pm

1 stop8h 19m

$196

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 3/11

1:40 pm-10:37 pm

1 stop5h 57m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 12 results
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Best time to book a flight from Ontario to Columbus

Have a flexible travel schedule? Discover the best time to fly to Columbus from Ontario 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 Ontario to Columbus

Get recent, data-driven insights about flights from Ontario to Columbus including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Columbus?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Columbus. Price data was last updated on February 14, 2025.

The best time to book flights from Ontario to Columbus is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ontario to Columbus?

Currently, August is the cheapest month in which you can book a flight from Ontario to Columbus (average of $254). Flying from Ontario to Columbus in March is currently the most expensive (average of $352). 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 ONT to CMH?

Find hourly flight availability from Ontario to Columbus. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Columbus in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

Rainfall in Columbus by month

Plan your trip to Columbus by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Columbus ranges from 2.3 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Columbus when rainfall is around 2.3 in.

Temperature in Columbus by month

Plan your trip to Columbus by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Columbus, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Columbus

Get insights into the airlines that provide service to Columbus. 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 Columbus. Reviews last updated February 22, 2025.
To help decide which airline to fly from Ontario to Columbus, see what other customers have to say about Southwest, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,702 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Hawaiian Airlines
7.9
Good
2,314 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Ontario to Columbus. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Columbus?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Columbus. 6 airlines have flights from Ontario to Columbus on a regular basis. Booking flights from Ontario to Columbus should not be difficult; the airport handles an average of 0 outbound flights to Columbus per day.

  • What are the cheapest airlines flying from Ontario to Columbus round-trip?

    United Airlines, at $343, was found to be the cheapest airline from Ontario to Columbus.Alternate airlines to your destination round-trip include Southwest and American Airlines. United Airlines is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Ontario to Columbus one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $172. Hawaiian Airlines flights start at $194 while deals on Alaska Airlines start at $196 one-way.

  • Can I find deals for flights from Ontario to Columbus that include hotel bookings?

    Yes. In addition to deals on Ontario to Columbus flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Columbus?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Columbus.

  • Can I find deals for business class flights from Ontario to Columbus?

    Yes. Cheapflights offers flight deals from Ontario to Columbus 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 Ontario to Columbus?

    Currently, August is the cheapest month in which you can book a flight from Ontario to Columbus (average of $254). Flying from Ontario to Columbus in March is currently the most expensive (average of $352). 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 6 airlines flying from Ontario to Columbus

Discover the top 6 airlines that operate flights from Ontario to Columbus. 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$84Average$220FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$259FlexibilityNo cancel feeOn-time62%
DeltaCheapest$257Average$435FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$531FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$346Average$588FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$366Average$466FlexibilityNo cancel feeOn-time63%
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