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$165+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CMH
mar. 8 — mar. 151
sáb. 3/8
sáb. 3/15
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 marzo 3, 2025.

Round-trip from

$331
(American Airlines)

One-way from

$165
(Alaska Airlines)

Popular in

December

Cheapest in

August

Average price

$416
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. 11% potential increase in price ($61 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 March 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 marzo 3, 2025.

This American Airlines deal was found by Cheapflights users on 3/3. 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. 3/1712:49 pmONT - CMH
1 stop6h 51mAmerican Airlines
lun. 3/244:09 pmCMH - ONT
1 stop9h 18mAmerican Airlines
Deal found 3/3$331
This Delta deal was found by Cheapflights users on 3/2. 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.
sáb. 5/310:15 pmONT - CMH
1 stop7h 40mDelta
mar. 5/67:45 amCMH - ONT
1 stop7h 31mDelta
Deal found 3/2$337
This Southwest deal was found by Cheapflights users on 3/3. 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.
mié. 5/2811:25 amONT - CMH
2 stops8h 20mSouthwest
lun. 6/25:20 pmCMH - ONT
2 stops8h 40mSouthwest
Deal found 3/3$341
This United Airlines deal was found by Cheapflights users on 3/1. 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.
mié. 4/95:00 amONT - CMH
1 stop6h 37mUnited Airlines
mar. 4/158:30 amCMH - ONT
1 stop7h 08mUnited Airlines
Deal found 3/1$416
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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.
mié. 3/196:00 amONT - CMH
1 stop8h 27mAlaska Airlines
mar. 3/256:23 pmCMH - ONT
1 stop19h 16mAlaska Airlines
Deal found 3/3$461
This Hawaiian Airlines deal was found by Cheapflights users on 3/3. 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.
dom. 4/136:00 amONT - CMH
1 stop8h 27mHawaiian Airlines
vie. 4/186:23 pmCMH - ONT
1 stop8h 36mHawaiian Airlines
Deal found 3/3$680
This United deal was found by Cheapflights users on 3/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/285:05 amONT - CMH
1 stop6h 28mMultiple Airlines
dom. 3/306:23 pmCMH - ONT
1 stop8h 36mMultiple Airlines
Deal found 3/1$706

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 marzo 3, 2025.

Fly from

Ontario

Fly to

Columbus

Route

Depart

Return

Price

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

lun. 3/17

12:49 pm-10:40 pm

1 stop6h 51m

Columbus

lun. 3/24

4:09 pm-10:27 pm

1 stop9h 18m

$331

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

sáb. 5/3

10:15 pm-8:55 am

1 stop7h 40m

Columbus

mar. 5/6

7:45 am-12:16 pm

1 stop7h 31m

$337

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 5/28

11:25 am-10:45 pm

2 stops8h 20m

Columbus

lun. 6/2

5:20 pm-11:00 pm

2 stops8h 40m

$341

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 4/9

5:00 am-2:37 pm

1 stop6h 37m

Columbus

mar. 4/15

8:30 am-12:38 pm

1 stop7h 08m

$416

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 3/19

6:00 am-5:27 pm

1 stop8h 27m

Columbus

mar. 3/25

6:23 pm-10:39 am

1 stop19h 16m

$461

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

dom. 4/13

6:00 am-5:27 pm

1 stop8h 27m

Columbus

vie. 4/18

6:23 pm-11:59 pm

1 stop8h 36m

$680

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

vie. 3/28

5:05 am-2:33 pm

1 stop6h 28m

Columbus

dom. 3/30

6:23 pm-11:59 pm

1 stop8h 36m

$706

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mar. 4/29

6:00 am-5:33 pm

1 stop8h 33m

$165

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 4/23

12:07 pm-11:59 pm

1 stop8h 52m

$166

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 4/9

5:00 am-2:37 pm

1 stop6h 37m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Showing 1-10 of 14 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 28, 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 marzo 3, 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 marzo 3, 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
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,333 reviews
Southwest
8.1
Very good
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines
8.0
Very good
9,710 reviews
Southwest
8.1
Very good
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta
8.0
Very good
8,068 reviews
Southwest
8.1
Very good
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Hawaiian Airlines
7.9
Good
2,319 reviews
Southwest
8.1
Very good
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines
7.4
Good
8,679 reviews
Southwest
8.1
Very good
4,333 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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?

    American Airlines, at $331, was found to be the cheapest airline from Ontario to Columbus.Alternate airlines to your destination round-trip include Delta and Southwest. American Airlines is 27% 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 Alaska Airlines, which is currently one of the cheapest options available, starting at $165. Delta flights start at $166 while deals on United Airlines start at $206 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.

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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 marzo 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$84Average$191FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$259FlexibilityNo cancel feeOn-time62%
DeltaCheapest$257Average$434FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$541FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$328Average$559FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$342Average$460FlexibilityNo cancel feeOn-time63%
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