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Cheap flights from Ontario to Columbus from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Columbus departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Columbus

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:00 am - 4:02 pm
ONT
-
CMH
7h 02m
1 stop
Frontier Logo
4:47 pm - 11:50 pm
CMH
-
ONT
10h 03m
1 stop
$264Frontier
Wed, Jul 15 - Wed, Jul 22
Frontier Logo
10:49 am - 4:02 pm
ONT
-
CMH
26h 13m
1 stop
Frontier Logo
8:27 pm - 11:55 pm
CMH
-
ONT
6h 28m
1 stop
$274Frontier
Tue, Jul 14 - Wed, Aug 26
Frontier Logo
6:00 am - 7:42 pm
ONT
-
CMH
10h 42m
1 stop
Frontier Logo
8:27 pm - 11:55 pm
CMH
-
ONT
6h 28m
1 stop
$275Frontier
Mon, Aug 24 - Wed, Aug 26
Frontier Logo
6:00 am - 7:42 pm
ONT
-
CMH
10h 42m
1 stop
Frontier Logo
8:27 pm - 11:55 pm
CMH
-
ONT
6h 28m
1 stop
$291Frontier
Wed, Aug 26 - Fri, Aug 28
Frontier Logo
10:49 am - 2:27 pm
ONT
-
CMH
24h 38m
1 stop
Frontier Logo
3:22 pm - 11:50 pm
CMH
-
ONT
11h 28m
1 stop
$296Frontier
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
10:49 am - 4:02 pm
ONT
-
CMH
26h 13m
1 stop
Frontier Logo
3:22 pm - 11:50 pm
CMH
-
ONT
11h 28m
1 stop
$297Frontier
Thu, Jul 30 - Wed, Aug 5
Frontier Logo
10:50 am - 4:02 pm
ONT
-
CMH
26h 12m
1 stop
Frontier Logo
4:47 pm - 10:05 am
CMH
-
ONT
20h 18m
1 stop
$298Frontier
Thu, Aug 27 - Wed, Sep 2
Frontier Logo
6:00 am - 4:02 pm
ONT
-
CMH
7h 02m
1 stop
Frontier Logo
4:47 pm - 11:50 pm
CMH
-
ONT
10h 03m
1 stop
$306Frontier
Mon, Jul 13 - Wed, Jul 15
Frontier Logo
10:49 am - 4:02 pm
ONT
-
CMH
26h 13m
1 stop
Frontier Logo
8:27 pm - 10:04 am
CMH
-
ONT
16h 37m
1 stop
$316Frontier
Thu, Jul 16 - Wed, Aug 26
Frontier Logo
10:49 am - 4:02 pm
ONT
-
CMH
26h 13m
1 stop
Frontier Logo
4:47 pm - 10:04 am
CMH
-
ONT
20h 17m
1 stop
$330Frontier
Thu, Jul 9 - Wed, Jul 15

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Delta flights from Ontario to Columbus Airport

Our best Delta deals on Ontario to Columbus Airport flight tickets
Delta
Sep 14
ONT10:00 pmOntario
9h 01m
1 stop
CMH10:01 amColumbus
Oct 10
CMH12:50 pmColumbus
8h 28m
1 stop
ONT6:18 pmOntario
$414
Delta
Oct 29
ONT12:00 pmOntario
9h 10m
1 stop
CMH12:10 amColumbus
Nov 2
CMH3:50 pmColumbus
9h 24m
1 stop
ONT10:14 pmOntario
$425
Delta
Jul 3
ONT1:00 pmOntario
6h 56m
1 stop
CMH10:56 pmColumbus
Jul 5
CMH7:30 amColumbus
7h 40m
1 stop
ONT12:10 pmOntario
$548

Frontier flights from Ontario to Columbus Airport

Our best Frontier deals on Ontario to Columbus Airport flight tickets
Frontier
Jul 15
ONT6:00 amOntario
7h 02m
1 stop
CMH4:02 pmColumbus
Jul 22
CMH4:47 pmColumbus
10h 03m
1 stop
ONT11:50 pmOntario
$264
Frontier
Jul 14
ONT10:49 amOntario
26h 13m
1 stop
CMH4:02 pmColumbus
Aug 26
CMH8:27 pmColumbus
6h 28m
1 stop
ONT11:55 pmOntario
$274
Frontier
Aug 24
ONT6:00 amOntario
10h 42m
1 stop
CMH7:42 pmColumbus
Aug 26
CMH8:27 pmColumbus
6h 28m
1 stop
ONT11:55 pmOntario
$275

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Columbus Airport 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, momondo users made 832,500 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Ontario to Columbus Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 7/15

6:00 am-4:02 pm

1 stop7h 02m

Columbus

Wed 7/22

4:47 pm-11:50 pm

1 stop10h 03m

$264

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 7/14

10:49 am-4:02 pm

1 stop26h 13m

Columbus

Wed 8/26

8:27 pm-11:55 pm

1 stop6h 28m

$274

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Mon 8/24

6:00 am-7:42 pm

1 stop10h 42m

Columbus

Wed 8/26

8:27 pm-11:55 pm

1 stop6h 28m

$275

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 8/26

6:00 am-7:42 pm

1 stop10h 42m

Columbus

Fri 8/28

8:27 pm-11:55 pm

1 stop6h 28m

$291

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 8/13

10:49 am-2:27 pm

1 stop24h 38m

Columbus

Mon 8/17

3:22 pm-11:50 pm

1 stop11h 28m

$296

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 7/30

10:49 am-4:02 pm

1 stop26h 13m

Columbus

Wed 8/5

3:22 pm-11:50 pm

1 stop11h 28m

$297

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 8/27

10:50 am-4:02 pm

1 stop26h 12m

Columbus

Wed 9/2

4:47 pm-10:05 am

1 stop20h 18m

$298

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Mon 7/13

6:00 am-4:02 pm

1 stop7h 02m

Columbus

Wed 7/15

4:47 pm-11:50 pm

1 stop10h 03m

$306

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 7/16

10:49 am-4:02 pm

1 stop26h 13m

Columbus

Wed 8/26

8:27 pm-10:04 am

1 stop16h 37m

$316

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 7/9

10:49 am-4:02 pm

1 stop26h 13m

Columbus

Wed 7/15

4:47 pm-10:04 am

1 stop20h 17m

$330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Columbus from

How to get the cheapest flight ticket from Ontario to Columbus Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Ontario and Columbus Airport?

What is the cheapest month to fly to Columbus Airport?

The month of February is, on average, the cheapest month to fly to Columbus Airport from Ontario, with most prices found around $387. If you are unable to visit Columbus Airport during the month of February, then departing from Ontario during the month April is also very affordable. Most momondo users find prices during this month for around $396.

What is the cheapest day to depart on your flight to Columbus Airport?

Our data shows that Saturday is the least expensive day to fly to Columbus Airport. Tickets to fly out on this day can be as low as $385. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $550. These prices are subject to change though, so be sure to set up a Price Alert for flights to Columbus Airport.

What is the cheapest time of day to depart on your flight to Columbus Airport?

Our data shows that the cheapest Ontario to Columbus Airport flights are usually those with departure times in the afternoon. Our users have found flights to Columbus Airport in the afternoon for as low as $168. Flights to Columbus Airport are more costly in the morning, with an average ticket price of $416. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How have Ontario to Columbus Airport flight prices changed over time?

As of June 2026, prices for Ontario to Columbus Airport flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Columbus Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Columbus Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Columbus Airport (ONT to CMH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Columbus Airport

Fastest flight time

6h 57m

Direct flights

None
The fastest flight from Ontario to Columbus Airport takes 6h 57m
There are no direct flights from Ontario to Columbus Airport. There are no popular flight routes from Ontario to Columbus Airport.
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Frequently asked questions about flying from Ontario to Columbus Airport

  • How far is Ontario to Columbus by plane?

    A flight from Ontario to Columbus will travel around 1946.6 mi. 6h 57m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ontario Airport to Columbus Airport?

    Prices for flights from Ontario Airport to Columbus Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Columbus Airport?

  • How old do you have to be to fly from Ontario Airport to Columbus Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Columbus Airport.

  • What documentation or ID do you need to fly to Columbus Airport?

    The travel and health documents required for your trip to Columbus Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Columbus Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Columbus Airport?

Best airlines flying from Ontario to Columbus Airport

Compare and see reviews for airlines that fly from Ontario to Columbus Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $243Free CancellationRating
7.4
9,868 reviews
Search United Airlines flights
SouthwestPriceFrom $259Free CancellationRating
7.9
4,243 reviews
Search Southwest flights
DeltaPriceFrom $277Free CancellationRating
7.8
8,423 reviews
Search Delta flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,722 reviews
Search American Airlines flights

Traveling to a place near Columbus?

Book flights to Columbus if you plan to visit one of these locations
Grove City
Reynoldsburg
Zanesville
Lancaster
Worthington
Chillicothe
Logan
Hilliard
Westerville
Bellville
Marysville
Gahanna
Milledgeville

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Columbus?

Finding the right flight to Columbus from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Columbus quick and easy, saving you time and money.

Can I find flights from Ontario to Columbus with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Columbus flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Columbus?

momondo provides multiple filters to help you find the best flight to Columbus from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Columbus right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Columbus flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Columbus Airport trip

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