HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Columbus

$106+ Cheap flights from Ontario (ONT) to Columbus (CMH)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CMH
abr. 21 — abr. 281
lun. 4/21
lun. 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Columbus with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Ontario to Columbus are usually found in August or September, booked 49 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 (CMH). 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 abril 16, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$307
(Delta)

One-way from

$106
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$466
Provider with most accurate pricing for Ontario-Columbus flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Columbus flights.
Search Deals
From Ontario to Columbus
Search Deals
One-way flight from Ontario to Columbus
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 abril 16, 2025.

This Delta deal was found by Cheapflights users on 4/15. 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. 5/1012:18 pmONT - CMH
1 stop8h 50mDelta
mar. 5/204:44 pmCMH - ONT
1 stop8h 45mDelta
Deal found 4/15$307
This American Airlines deal was found by Cheapflights users on 4/16. 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.
mié. 5/141:14 pmONT - CMH
1 stop6h 02mAmerican Airlines
mié. 5/2111:33 amCMH - ONT
2 stops9h 50mAmerican Airlines
Deal found 4/16$312
This Southwest deal was found by Cheapflights users on 4/15. 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. 5/283:10 pmONT - CMH
1 stop6h 35mSouthwest
vie. 6/66:20 pmCMH - ONT
1 stop8h 35mSouthwest
Deal found 4/15$361
This United Airlines deal was found by Cheapflights users on 4/16. 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.
jue. 5/156:48 pmONT - CMH
2 stops11h 48mUnited Airlines
lun. 5/194:58 pmCMH - ONT
1 stop8h 02mUnited Airlines
Deal found 4/16$363
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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. 7/304:00 pmONT - CMH
1 stop10h 11mAlaska Airlines
jue. 8/146:28 pmCMH - ONT
1 stop8h 45mAlaska Airlines
Deal found 4/16$381
This United deal was found by Cheapflights users on 4/15. 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.
lun. 8/186:00 amONT - CMH
1 stop6h 54mMultiple Airlines
lun. 8/186:28 pmCMH - ONT
1 stop8h 45mMultiple Airlines
Deal found 4/15$650

Cheapflights Fare Finder

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 abril 16, 2025.
Use the filters below to find and compare flights from Ontario to Columbus Airport that are best for you.

Fly from

Ontario

Fly to

Columbus

Route

Depart

Return

Price

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

sáb. 5/10

12:18 pm-12:08 am

1 stop8h 50m

Columbus

mar. 5/20

4:44 pm-10:29 pm

1 stop8h 45m

$307

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 5/14

1:14 pm-10:16 pm

1 stop6h 02m

Columbus

mié. 5/21

11:33 am-6:23 pm

2 stops9h 50m

$312

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 5/28

3:10 pm-12:45 am

1 stop6h 35m

Columbus

vie. 6/6

6:20 pm-11:55 pm

1 stop8h 35m

$361

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

jue. 5/15

6:48 pm-9:36 am

2 stops11h 48m

Columbus

lun. 5/19

4:58 pm-10:00 pm

1 stop8h 02m

$363

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 7/30

4:00 pm-5:11 am

1 stop10h 11m

Columbus

jue. 8/14

6:28 pm-12:13 am

1 stop8h 45m

$381

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

lun. 8/18

6:00 am-3:54 pm

1 stop6h 54m

Columbus

lun. 8/18

6:28 pm-12:13 am

1 stop8h 45m

$650

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 5/21

12:08 am-4:24 pm

1 stop13h 16m

$106

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 5/14

4:29 pm-5:13 am

1 stop9h 44m

$153

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

sáb. 5/10

7:05 am-7:22 pm

1 stop9h 17m

$154

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

jue. 5/29

4:45 pm-5:13 am

1 stop9h 28m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 13 results
1
2

Compare providers for flights from Ontario to Columbus

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Columbus in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Columbus Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Ontario-Columbus Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Ontario-Columbus Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Columbus Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Columbus Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Columbus Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Columbus. Price data was last updated on April 11, 2025.

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Columbus Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Ontario to Columbus Airport (average of $254). Flying from Ontario to Columbus Airport 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 abril 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Columbus Airport 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.

Weekly flight availability from Ontario to Columbus Airport

Explore weekly flight availability from Ontario to Columbus. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 16, 2025.

The most flights from ONT to CMH are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 Airport 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 Airport 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 Airport, 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 abril 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Ontario to Columbus to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,282 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,380 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,665 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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) is the airport you will fly out of if you book a flight from Ontario to Columbus. You should not have trouble finding flights to Columbus from Ontario; the airport handles an average of 1 outbound flight to Columbus per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Ontario airport to Columbus. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

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

    Delta, at $307, was found to be the cheapest airline from Ontario to Columbus Airport.Alternate airlines to your destination round-trip include American Airlines and Southwest. These flights start at 32% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $106. Hawaiian Airlines flights start at $153 while deals on Delta start at $154 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 Airport?

    Currently, August is the cheapest month in which you can book a flight from Ontario to Columbus Airport (average of $254). Flying from Ontario to Columbus Airport 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Hilliard
Marysville
Grove City
Logan
Reynoldsburg
Gahanna
Westerville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Ontario to Columbus

Discover the top 5 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 abril 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$259FlexibilityNo cancel feeOn-time62%
DeltaCheapest$257Average$436FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$342Average$449FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$344Average$518FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$346Average$480FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.