Columbus

$105+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CMH
Jun 4 — Jun 111
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Cheap 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 May 5, 2026.

This Frontier deal was found by Cheapflights users on 5/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
ONT
-
CMH
1 stop8h 48m
Frontier
Wed 6/104:47 pm
CMH
-
ONT
1 stop10h 02m
Frontier
Deal found 5/2$210
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:00 am
ONT
-
CMH
1 stop7h 02m
Frontier
Mon 6/224:47 pm
CMH
-
ONT
1 stop10h 02m
Frontier
Deal found 4/30$230
This CheapOair deal was found by Cheapflights users on 5/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
ONT
-
CMH
1 stop7h 02m
Frontier
Wed 7/224:47 pm
CMH
-
ONT
1 stop20h 16m
Frontier
Deal found 5/2$241
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
ONT
-
CMH
1 stop8h 48m
Frontier
Fri 6/194:47 pm
CMH
-
ONT
1 stop10h 02m
Frontier
Deal found 5/5$244
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:50 am
ONT
-
CMH
1 stop26h 12m
Frontier
Mon 8/314:47 pm
CMH
-
ONT
1 stop20h 18m
Frontier
Deal found 4/30$249
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
ONT
-
CMH
1 stop7h 02m
Frontier
Fri 6/194:47 pm
CMH
-
ONT
1 stop10h 02m
Frontier
Deal found 5/5$250
This CheapOair deal was found by Cheapflights users on 5/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:49 am
ONT
-
CMH
1 stop26h 13m
Frontier
Mon 8/104:47 pm
CMH
-
ONT
1 stop10h 03m
Frontier
Deal found 5/1$255
This CheapOair deal was found by Cheapflights users on 5/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:50 am
ONT
-
CMH
1 stop26h 12m
Frontier
Fri 6/194:47 pm
CMH
-
ONT
1 stop10h 02m
Frontier
Deal found 5/5$260
This CheapOair deal was found by Cheapflights users on 5/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
ONT
-
CMH
1 stop8h 48m
Frontier
Mon 5/256:43 pm
CMH
-
ONT
1 stop18h 22m
Frontier
Deal found 5/1$261
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
ONT
-
CMH
1 stop8h 48m
Frontier
Wed 6/174:47 pm
CMH
-
ONT
1 stop10h 02m
Frontier
Deal found 5/5$264
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:00 am
ONT
-
CMH
1 stop8h 48m
Frontier
Fri 6/194:47 pm
CMH
-
ONT
1 stop10h 02m
Frontier
Deal found 5/5$270

Find 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 May 5, 2026.

Round-trip from

$210
(Frontier)

One-way from

$105
(Frontier)

Popular in

December

Cheapest in

May

Average price

$382
From Ontario to Columbus
One-way flight from Ontario to Columbus
Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 5, 2026.
Use the filters below to find and compare flights from Ontario to Columbus that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sat 5/30

10:00 pm-9:05 am

1 stop8h 05m

Columbus

Sat 6/20

7:00 am-10:40 am

1 stop6h 40m

$449
Quickest round-trip

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sat 6/6

7:05 am-5:49 pm

1 stop7h 44m

Columbus

Sat 6/13

7:00 am-10:40 am

1 stop6h 40m

$449

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 6/2

5:45 am-4:02 pm

1 stop7h 17m

Columbus

Wed 6/3

3:30 pm-8:46 pm

1 stop8h 16m

$503

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 8/11

5:26 pm-5:40 am

1 stop9h 14m

Columbus

Sun 8/16

7:00 am-1:09 pm

1 stop9h 09m

$514

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 8/13

5:26 pm-5:40 am

1 stop9h 14m

Columbus

Sun 8/16

7:00 am-1:09 pm

1 stop9h 09m

$514

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 5/22

4:03 pm-5:40 am

1 stop10h 37m

Columbus

Sun 5/24

7:00 am-3:09 pm

1 stop11h 09m

$518

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sat 6/6

7:05 am-5:49 pm

1 stop7h 44m

Columbus

Sun 6/14

7:30 am-12:10 pm

1 stop7h 40m

$520

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 5/28

5:45 am-4:02 pm

1 stop7h 17m

Columbus

Sat 5/30

5:49 pm-10:51 pm

1 stop8h 02m

$521

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 6/5

10:00 pm-12:25 am

1 stop23h 25m

Columbus

Sat 6/13

7:00 am-10:40 am

1 stop6h 40m

$541

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 9/1

7:57 pm-9:46 am

2 stops10h 49m

Columbus

Wed 9/30

5:46 pm-11:24 pm

1 stop8h 38m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Columbus (average of $182). Flying from Ontario to Columbus in March is currently the most expensive (average of $369). 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.

How much does it cost to fly round-trip from Ontario to Columbus?

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 May 5, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Ontario to Columbus 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.

Comfort

8.0

Boarding

8.1

Overall

7.9

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Boarding

8.1

Overall

7.9

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Boarding

8.1

Overall

7.9

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Boarding

8.1

Overall

7.9

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Boarding

8.1

Overall

7.9

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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. 4 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.

  • How long is the flight from Ontario to Columbus?

    Departing from Ontario to Columbus will take you 7h 17m. The distance from Ontario to Columbus is about 1944 mi. This flight may include one or multiple stops.

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

    American Airlines, at $228, was found to be the cheapest airline from Ontario to Columbus.Alternate airlines to your destination round-trip include United Airlines and Southwest. American Airlines is 47% 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 $157. American Airlines flights start at $159 while deals on United Airlines start at $161 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, November is the cheapest month in which you can book a flight from Ontario to Columbus (average of $182). Flying from Ontario to Columbus in March is currently the most expensive (average of $369). 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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Alternative routes for Ontario to Columbus

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Ontario to Columbus

Discover the top 4 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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$243Average$443FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$259Average$448FlexibilityNo cancel feeOn-time63%
DeltaCheapest$277Average$435FlexibilityNo cancel feeOn-timeN/A

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