HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Columbus

$80+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CMH
may. 19 — may. 261
mar. 5/19
mar. 5/26
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.

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 abril 19, 2026.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/305:43 pm
ONT
-
CMH
1 stop22h 30m
Frontier
dom. 5/38:18 pm
CMH
-
ONT
1 stop14h 13m
Frontier
Deal found 4/16$200
This Frontier deal was found by Cheapflights users on 4/14. 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.
vie. 6/56:00 am
ONT
-
CMH
1 stop8h 48m
Frontier
lun. 6/86:43 pm
CMH
-
ONT
1 stop8h 06m
Frontier
Deal found 4/14$210
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/2912:59 am
ONT
-
CMH
1 stop15h 14m
Frontier
lun. 5/47:58 pm
CMH
-
ONT
1 stop17h 07m
Frontier
Deal found 4/16$216
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/86:00 am
ONT
-
CMH
1 stop8h 48m
Frontier
lun. 5/116:43 pm
CMH
-
ONT
1 stop8h 06m
Frontier
Deal found 4/16$230
This CheapOair deal was found by Cheapflights users on 4/14. 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.
vie. 5/226:00 am
ONT
-
CMH
1 stop8h 48m
Frontier
lun. 5/256:43 pm
CMH
-
ONT
1 stop18h 22m
Frontier
Deal found 4/14$236
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/156:00 am
ONT
-
CMH
1 stop8h 48m
Frontier
vie. 5/226:43 pm
CMH
-
ONT
1 stop18h 22m
Frontier
Deal found 4/15$241
This Frontier deal was found by Cheapflights users on 4/14. 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.
vie. 6/126:00 am
ONT
-
CMH
1 stop7h 02m
Frontier
vie. 6/194:47 pm
CMH
-
ONT
1 stop10h 02m
Frontier
Deal found 4/14$250
This flugladen.de 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/2512:59 am
ONT
-
CMH
1 stop15h 35m
Frontier
jue. 4/308:08 pm
CMH
-
ONT
1 stop14h 23m
Frontier
Deal found 4/16$252
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/2312:59 am
ONT
-
CMH
1 stop14h 59m
Frontier
lun. 4/276:44 pm
CMH
-
ONT
1 stop8h 11m
Frontier
Deal found 4/16$261
This CheapOair deal was found by Cheapflights users on 4/14. 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.
jue. 4/235:33 pm
ONT
-
CMH
1 stop22h 25m
Frontier
dom. 4/268:19 pm
CMH
-
ONT
1 stop6h 36m
Frontier
Deal found 4/14$262
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/35:12 pm
ONT
-
CMH
1 stop22h 51m
Frontier
jue. 5/76:05 pm
CMH
-
ONT
2 stops41h 15m
Frontier
Deal found 4/18$263

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 abril 19, 2026.

Round-trip from

$200
(Expedia)

One-way from

$80
(Super.com)

Popular in

December

Cheapest in

May

Average price

$445
From Ontario to Columbus
Search Deals
One-way flight from Ontario to Columbus
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 19, 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
Quickest round-trip

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

jue. 5/7

1:29 pm-10:56 pm

1 stop6h 27m

Columbus

mié. 5/13

6:05 am-10:57 am

1 stop7h 52m

$348

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

vie. 6/12

5:59 pm-9:48 am

2 stops12h 49m

Columbus

vie. 6/19

2:45 pm-9:48 pm

1 stop10h 03m

$398

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

lun. 6/1

10:30 am-12:40 am

2 stops11h 10m

Columbus

vie. 6/5

4:15 pm-10:10 pm

2 stops8h 55m

$476

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

jue. 6/11

1:00 pm-10:56 pm

1 stop6h 56m

Columbus

vie. 6/19

2:45 pm-9:48 pm

1 stop10h 03m

$477

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

jue. 7/30

4:40 pm-1:25 am

1 stop5h 45m

Columbus

sáb. 8/1

3:10 pm-10:40 pm

2 stops10h 30m

$482

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

sáb. 5/30

5:45 am-3:50 pm

1 stop7h 05m

Columbus

mar. 6/2

3:30 pm-8:42 pm

1 stop8h 12m

$492

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

dom. 6/21

10:00 pm-9:07 am

1 stop8h 07m

Columbus

jue. 6/25

2:45 pm-9:48 pm

1 stop10h 03m

$511

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

jue. 6/4

9:50 am-12:30 am

2 stops11h 40m

Columbus

dom. 6/7

2:45 pm-9:48 pm

1 stop10h 03m

$516
Cheapest one-way

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

sáb. 4/25

12:59 am-7:34 pm

1 stop15h 35m

$129

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

lun. 6/29

6:00 am-4:02 pm

1 stop7h 02m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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 abril 19, 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.
Southwest
8.0
Very good
4,327 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

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.
Southwest
8.0
Very good
4,327 reviews
Southwest
8.0
Very good
4,327 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

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.
Delta
7.9
Good
8,422 reviews
Southwest
8.0
Very good
4,327 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

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.
United Airlines
7.4
Good
9,604 reviews
Southwest
8.0
Very good
4,327 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

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.
American Airlines
7.1
Good
11,620 reviews
Southwest
8.0
Very good
4,327 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

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 6h 27m. 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

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

Alternative routes for Ontario to Columbus

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Detroit flights
San Francisco to Detroit flights
Los Angeles to Cleveland flights
San Diego to Detroit flights
Los Angeles to Columbus flights
Los Angeles to Pittsburgh flights
San Francisco to Cleveland flights
Los Angeles to Cincinnati flights
San Francisco to Pittsburgh flights
San Francisco to Columbus flights
Ontario to Detroit flights
Santa Ana to Detroit flights
Las Vegas to Detroit flights
Las Vegas to Cleveland flights
Ontario to Cincinnati flights
San Jose to Detroit flights
San Francisco to Cincinnati flights
Ontario to Cleveland flights
Oakland to Detroit flights
Ontario to Pittsburgh flights
Las Vegas to Pittsburgh flights
San Diego to Columbus flights
Ontario to Columbus flights
Sacramento to Detroit flights
Las Vegas to Cincinnati flights
San Jose to Cincinnati flights
Las Vegas to Columbus flights
San Diego to Cleveland flights
San Jose to Pittsburgh flights
Oakland to Columbus flights
San Jose to Cleveland flights
Oakland to Cincinnati flights
Los Angeles to Dayton flights
Santa Ana to Cleveland flights
San Diego to Pittsburgh flights
Sacramento to Columbus flights
San Diego to Cincinnati flights
Long Beach to Detroit flights
Oakland to Cleveland flights
Burbank to Cincinnati flights
Palm Springs to Detroit flights
Ontario to Dayton flights
Oakland to Pittsburgh flights
Santa Ana to Pittsburgh flights
San Francisco to Dayton flights
Sacramento to Cleveland flights
Los Angeles to Akron flights

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 abril 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$243Average$438FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$259Average$427FlexibilityNo cancel feeOn-time63%
DeltaCheapest$277Average$435FlexibilityNo cancel feeOn-timeN/A

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.