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Cheap flights from Ontario to Columbus from $99

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 2/19. 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

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Find the cheapest flights from Ontario to Columbus

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:05 am - 7:23 pm
ONT
-
CMH
10h 18m
1 stop
Frontier Logo
8:13 pm - 11:59 pm
CMH
-
ONT
6h 46m
1 stop
$179Frontier
Thu, Feb 19 - Mon, Feb 23
Frontier Logo
6:15 am - 6:38 pm
ONT
-
CMH
9h 23m
1 stop
Frontier Logo
7:33 pm - 11:59 pm
CMH
-
ONT
7h 26m
1 stop
$223Frontier
Sun, Mar 8 - Thu, Mar 12
Multiple Airlines Logo
6:00 am - 6:34 pm
ONT
-
CMH
9h 34m
1 stop
Multiple Airlines Logo
8:18 pm - 11:55 pm
CMH
-
ONT
6h 37m
1 stop
$224Multiple Airlines
Tue, Apr 14 - Mon, Apr 20
Frontier Logo
6:05 am - 7:23 pm
ONT
-
CMH
10h 18m
1 stop
Frontier Logo
2:51 pm - 11:59 pm
CMH
-
ONT
36h 08m
2 stops
$225Frontier
Thu, Mar 5 - Sun, Mar 8
Frontier Logo
6:05 am - 7:23 pm
ONT
-
CMH
10h 18m
1 stop
Frontier Logo
8:09 pm - 11:59 pm
CMH
-
ONT
6h 50m
1 stop
$235Frontier
Thu, Feb 19 - Sun, Feb 22
Multiple Airlines Logo
9:40 pm - 10:44 am
ONT
-
CMH
34h 04m
2 stops
Multiple Airlines Logo
7:33 pm - 11:59 pm
CMH
-
ONT
7h 26m
1 stop
$236Multiple Airlines
Mon, Mar 9 - Thu, Mar 12
Frontier Logo
6:05 am - 7:23 pm
ONT
-
CMH
10h 18m
1 stop
Frontier Logo
7:33 pm - 11:59 pm
CMH
-
ONT
7h 26m
1 stop
$239Frontier
Thu, Mar 5 - Sun, Mar 8
Multiple Airlines Logo
5:33 pm - 7:23 pm
ONT
-
CMH
22h 50m
1 stop
Multiple Airlines Logo
7:35 pm - 9:39 am
CMH
-
ONT
17h 04m
1 stop
$256Multiple Airlines
Thu, Apr 16 - Sat, Apr 18
United Airlines Logo
7:00 am - 4:50 pm
ONT
-
CMH
6h 50m
1 stop
United Airlines Logo
5:59 pm - 10:26 pm
CMH
-
ONT
7h 27m
1 stop
$257United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
7:00 am - 4:50 pm
ONT
-
CMH
6h 50m
1 stop
United Airlines Logo
5:40 am - 12:38 pm
CMH
-
ONT
9h 58m
2 stops
$262United Airlines
Tue, Apr 21 - Tue, Apr 28

Southwest flights from Ontario to Columbus Airport

Our best Southwest deals on Ontario to Columbus Airport flight tickets
Southwest
May 14
ONT11:55 pmOntario
7h 05m
1 stop
CMH10:00 amColumbus
May 16
CMH4:35 pmColumbus
6h 40m
1 stop
ONT8:15 pmOntario
$389
Southwest
Feb 12
ONT7:55 amOntario
9h 20m
2 stops
CMH8:15 pmColumbus
Feb 19
CMH10:50 amColumbus
11h 45m
2 stops
ONT7:35 pmOntario
$749
Southwest
Feb 5
ONT12:45 pmOntario
7h 10m
2 stops
CMH10:55 pmColumbus
Mar 7
CMH5:55 pmColumbus
8h 50m
2 stops
ONT11:45 pmOntario
$776

United Airlines flights from Ontario to Columbus Airport

Our best United Airlines deals on Ontario to Columbus Airport flight tickets
United Airlines
Mar 3
ONT1:45 pmOntario
5h 48m
1 stop
CMH10:33 pmColumbus
Mar 7
CMH6:00 pmColumbus
7h 51m
1 stop
ONT10:51 pmOntario
$237
United Airlines
Mar 3
ONT6:10 amOntario
10h 49m
2 stops
CMH7:59 pmColumbus
Mar 7
CMH6:00 pmColumbus
7h 51m
1 stop
ONT10:51 pmOntario
$242
United Airlines
Apr 21
ONT7:00 amOntario
6h 50m
1 stop
CMH4:50 pmColumbus
Apr 28
CMH5:59 pmColumbus
7h 27m
1 stop
ONT10:26 pmOntario
$257

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 February 3, 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

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 2/19

6:05 am-7:23 pm

1 stop10h 18m

Columbus

Mon 2/23

8:13 pm-11:59 pm

1 stop6h 46m

$179

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sun 3/8

6:15 am-6:38 pm

1 stop9h 23m

Columbus

Thu 3/12

7:33 pm-11:59 pm

1 stop7h 26m

$223

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 4/14

6:00 am-6:34 pm

1 stop9h 34m

Columbus

Mon 4/20

8:18 pm-11:55 pm

1 stop6h 37m

$224

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 3/5

6:05 am-7:23 pm

1 stop10h 18m

Columbus

Sun 3/8

2:51 pm-11:59 pm

2 stops36h 08m

$225

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 2/19

6:05 am-7:23 pm

1 stop10h 18m

Columbus

Sun 2/22

8:09 pm-11:59 pm

1 stop6h 50m

$235

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Mon 3/9

9:40 pm-10:44 am

2 stops34h 04m

Columbus

Thu 3/12

7:33 pm-11:59 pm

1 stop7h 26m

$236

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 3/5

6:05 am-7:23 pm

1 stop10h 18m

Columbus

Sun 3/8

7:33 pm-11:59 pm

1 stop7h 26m

$239

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 4/16

5:33 pm-7:23 pm

1 stop22h 50m

Columbus

Sat 4/18

7:35 pm-9:39 am

1 stop17h 04m

$256

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 4/21

7:00 am-4:50 pm

1 stop6h 50m

Columbus

Tue 4/28

5:59 pm-10:26 pm

1 stop7h 27m

$257

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 4/21

7:00 am-4:50 pm

1 stop6h 50m

Columbus

Tue 4/28

5:40 am-12:38 pm

2 stops9h 58m

$262

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 cheapest month to fly to Columbus Airport?

The month of May is, on average, the cheapest month to fly to Columbus Airport from Ontario, with most prices found around $380. If you are unable to visit Columbus Airport during the month of May, then departing from Ontario during the month October 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 Tuesday is the least expensive day to fly to Columbus Airport. Tickets to fly out on this day can be as low as $337. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $535. 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 $389. 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 February 2026, prices for Ontario to Columbus Airport flights are approximately 124% 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

5h 52m

Direct flights

None
The fastest flight from Ontario to Columbus Airport takes 5h 52m
There are no direct flights from Ontario to Columbus Airport. There are no popular flight routes from Ontario to Columbus Airport.
Search flight deals

  • How far is Ontario to Columbus by plane?

    A flight from Ontario to Columbus will travel around 1946.6 mi. 5h 52m 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
DeltaPriceFrom $138Free CancellationRating
7.9
8,138 reviews
Search Delta flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
SouthwestPriceFrom $259Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
United AirlinesPriceFrom $342Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Traveling to a place near Columbus?

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

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