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Cheap flights from Ontario to Columbus from $116

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 8/18. 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
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 - 5:48 pm
ONT
-
CMH
8h 48m
1 stop
Frontier Logo
4:47 pm - 11:49 pm
CMH
-
ONT
10h 02m
1 stop
$210Frontier
Mon, Jun 1 - Wed, Jun 10
Frontier Logo
6:00 am - 5:48 pm
ONT
-
CMH
8h 48m
1 stop
Frontier Logo
6:43 pm - 11:49 pm
CMH
-
ONT
8h 06m
1 stop
$224Frontier
Mon, Jun 1 - Wed, Jun 3
Frontier Logo
6:00 am - 4:02 pm
ONT
-
CMH
7h 02m
1 stop
Frontier Logo
4:47 pm - 11:49 pm
CMH
-
ONT
10h 02m
1 stop
$230Frontier
Wed, Sep 2 - Mon, Sep 7
Frontier Logo
6:00 am - 4:02 pm
ONT
-
CMH
7h 02m
1 stop
Frontier Logo
4:47 pm - 10:03 am
CMH
-
ONT
20h 16m
1 stop
$241Frontier
Wed, Jul 15 - Wed, Jul 22
Frontier Logo
6:00 am - 5:48 pm
ONT
-
CMH
8h 48m
1 stop
Frontier Logo
4:47 pm - 11:49 pm
CMH
-
ONT
10h 02m
1 stop
$244Frontier
Mon, Jun 1 - Fri, Jun 19
Frontier Logo
6:00 am - 4:02 pm
ONT
-
CMH
7h 02m
1 stop
Frontier Logo
4:47 pm - 11:49 pm
CMH
-
ONT
10h 02m
1 stop
$250Frontier
Fri, Jun 12 - Fri, Jun 19
Frontier Logo
10:49 am - 4:02 pm
ONT
-
CMH
26h 13m
1 stop
Frontier Logo
4:47 pm - 10:05 am
CMH
-
ONT
20h 18m
1 stop
$254Frontier
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
10:50 am - 4:02 pm
ONT
-
CMH
26h 12m
1 stop
Frontier Logo
4:47 pm - 11:49 pm
CMH
-
ONT
10h 02m
1 stop
$260Frontier
Thu, Jun 11 - Fri, Jun 19
Frontier Logo
6:00 am - 5:48 pm
ONT
-
CMH
8h 48m
1 stop
Frontier Logo
6:43 pm - 10:05 am
CMH
-
ONT
18h 22m
1 stop
$261Frontier
Fri, May 29 - Mon, Jun 1
Frontier Logo
6:00 am - 5:48 pm
ONT
-
CMH
8h 48m
1 stop
Frontier Logo
4:47 pm - 11:49 pm
CMH
-
ONT
10h 02m
1 stop
$264Frontier
Mon, Jun 1 - Wed, Jun 17

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Frontier flights from Ontario to Columbus Airport

Our best Frontier deals on Ontario to Columbus Airport flight tickets
Frontier
Jun 1
ONT6:00 amOntario
8h 48m
1 stop
CMH5:48 pmColumbus
Jun 10
CMH4:47 pmColumbus
10h 02m
1 stop
ONT11:49 pmOntario
$210
Frontier
Jun 1
ONT6:00 amOntario
8h 48m
1 stop
CMH5:48 pmColumbus
Jun 3
CMH6:43 pmColumbus
8h 06m
1 stop
ONT11:49 pmOntario
$224
Frontier
Sep 2
ONT6:00 amOntario
7h 02m
1 stop
CMH4:02 pmColumbus
Sep 7
CMH4:47 pmColumbus
10h 02m
1 stop
ONT11:49 pmOntario
$230

United Airlines flights from Ontario to Columbus Airport

Our best United Airlines deals on Ontario to Columbus Airport flight tickets
United Airlines
Jun 9
ONT5:00 amOntario
6h 28m
1 stop
CMH2:28 pmColumbus
Jun 10
CMH3:30 pmColumbus
8h 16m
1 stop
ONT8:46 pmOntario
$417
United Airlines
May 19
ONT1:40 pmOntario
6h 03m
1 stop
CMH10:43 pmColumbus
May 23
CMH5:49 pmColumbus
8h 02m
1 stop
ONT10:51 pmOntario
$697
United Airlines
May 18
ONT5:00 amOntario
6h 33m
1 stop
CMH2:33 pmColumbus
May 20
CMH8:35 amColumbus
12h 17m
2 stops
ONT5:52 pmOntario
$784

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 May 7, 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

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Mon 6/1

6:00 am-5:48 pm

1 stop8h 48m

Columbus

Wed 6/10

4:47 pm-11:49 pm

1 stop10h 02m

$210
Quickest round-trip

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Mon 6/1

6:00 am-5:48 pm

1 stop8h 48m

Columbus

Wed 6/3

6:43 pm-11:49 pm

1 stop8h 06m

$224

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 9/2

6:00 am-4:02 pm

1 stop7h 02m

Columbus

Mon 9/7

4:47 pm-11:49 pm

1 stop10h 02m

$230

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 7/15

6:00 am-4:02 pm

1 stop7h 02m

Columbus

Wed 7/22

4:47 pm-10:03 am

1 stop20h 16m

$241

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Mon 6/1

6:00 am-5:48 pm

1 stop8h 48m

Columbus

Fri 6/19

4:47 pm-11:49 pm

1 stop10h 02m

$244

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 6/12

6:00 am-4:02 pm

1 stop7h 02m

Columbus

Fri 6/19

4:47 pm-11:49 pm

1 stop10h 02m

$250

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 8/13

10:49 am-4:02 pm

1 stop26h 13m

Columbus

Mon 8/17

4:47 pm-10:05 am

1 stop20h 18m

$254

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 6/11

10:50 am-4:02 pm

1 stop26h 12m

Columbus

Fri 6/19

4:47 pm-11:49 pm

1 stop10h 02m

$260

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 5/29

6:00 am-5:48 pm

1 stop8h 48m

Columbus

Mon 6/1

6:43 pm-10:05 am

1 stop18h 22m

$261

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Mon 6/1

6:00 am-5:48 pm

1 stop8h 48m

Columbus

Wed 6/17

4:47 pm-11:49 pm

1 stop10h 02m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 October is, on average, the cheapest month to fly to Columbus Airport from Ontario, with most prices found around $382. If you are unable to visit Columbus Airport during the month of October, then departing from Ontario during the month May is also very affordable. Most momondo users find prices during this month for around $382.

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 $367. 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 $398. 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 May 2026, prices for Ontario to Columbus Airport flights are approximately 76% 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 03m

Direct flights

None
The fastest flight from Ontario to Columbus Airport takes 6h 03m
There are no direct flights from Ontario to Columbus Airport. There are no popular flight routes from Ontario to Columbus Airport.
Search flight deals

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 03m 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
American AirlinesPriceFrom $228Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
United AirlinesPriceFrom $243Free CancellationRating
7.4
9,690 reviews
Search United Airlines flights
SouthwestPriceFrom $259Free CancellationRating
7.9
4,301 reviews
Search Southwest flights
DeltaPriceFrom $277Free CancellationRating
7.9
8,459 reviews
Search Delta flights

Traveling to a place near Columbus?

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

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