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Cheap flights from Ontario to Columbus from $80

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 2/11. 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.
Alaska Airlines Logo
6:00 am - 6:27 pm
ONT
-
CMH
9h 27m1 stop
Alaska Airlines Logo
8:00 am - 3:08 pm
CMH
-
ONT
10h 08m1 stop
$275Alaska Airlines
Thu, Feb 5 - Sun, Feb 8
Frontier Logo
6:10 am - 5:31 pm
ONT
-
CMH
8h 21m1 stop
Frontier Logo
6:26 pm - 3:07 pm
CMH
-
ONT
23h 41m1 stop
$279Frontier
Fri, Jan 16 - Mon, Jan 19
Delta Logo
1:11 pm - 10:59 pm
ONT
-
CMH
6h 48m1 stop
Delta Logo
7:30 am - 12:16 pm
CMH
-
ONT
7h 46m1 stop
$301Delta
Sun, Jan 18 - Tue, Jan 20
Alaska Airlines Logo
6:14 am - 5:55 pm
ONT
-
CMH
8h 41m1 stop
Alaska Airlines Logo
6:51 pm - 3:08 pm
CMH
-
ONT
23h 17m1 stop
$304Alaska Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
6:00 am - 4:19 pm
ONT
-
CMH
7h 19m1 stop
American Airlines Logo
7:30 am - 12:03 pm
CMH
-
ONT
7h 33m1 stop
$321American Airlines
Sat, Jan 17 - Sat, Jan 24
Alaska Airlines Logo
4:03 pm - 6:27 pm
ONT
-
CMH
23h 24m1 stop
Alaska Airlines Logo
8:00 am - 3:08 pm
CMH
-
ONT
10h 08m1 stop
$322Alaska Airlines
Tue, Jan 13 - Wed, Jan 21
Alaska Airlines Logo
6:00 am - 6:27 pm
ONT
-
CMH
9h 27m1 stop
Alaska Airlines Logo
8:00 am - 11:56 pm
CMH
-
ONT
18h 56m1 stop
$325Alaska Airlines
Fri, Jan 23 - Mon, Jan 26
Delta Logo
1:11 pm - 10:59 pm
ONT
-
CMH
6h 48m1 stop
Delta Logo
7:30 am - 12:16 pm
CMH
-
ONT
7h 46m1 stop
$331Delta
Sun, Jan 18 - Thu, Jan 22
Alaska Airlines Logo
6:00 am - 5:48 pm
ONT
-
CMH
8h 48m1 stop
Alaska Airlines Logo
8:00 am - 10:59 am
CMH
-
ONT
29h 59m1 stop
$332Alaska Airlines
Tue, Jan 6 - Wed, Jan 7
Delta Logo
1:11 pm - 10:59 pm
ONT
-
CMH
6h 48m1 stop
Delta Logo
4:33 pm - 9:05 pm
CMH
-
ONT
7h 32m1 stop
$337Delta
Sun, Jan 18 - Mon, Jan 19

Frontier flights from Ontario to Columbus Airport

Our best Frontier deals on Ontario to Columbus Airport flight tickets
Frontier
Jan 16
ONT6:10 amOntario
8h 21m
1 stop
CMH5:31 pmColumbus
Jan 19
CMH6:26 pmColumbus
23h 41m
1 stop
ONT3:07 pmOntario
$279
Find similar
Frontier
Jan 16
ONT6:10 amOntario
8h 21m
1 stop
CMH5:31 pmColumbus
Jan 19
CMH6:26 pmColumbus
8h 33m
1 stop
ONT11:59 pmOntario
$360
Find similar
Frontier
Dec 21
ONT6:45 amOntario
9h 18m
1 stop
CMH7:03 pmColumbus
Jan 4
CMH7:58 pmColumbus
7h 01m
1 stop
ONT11:59 pmOntario
$367
Find similar

United Airlines flights from Ontario to Columbus Airport

Our best United Airlines deals on Ontario to Columbus Airport flight tickets
United Airlines
Feb 19
ONT6:37 pmOntario
12h 04m
2 stops
CMH9:41 amColumbus
Feb 23
CMH3:30 pmColumbus
8h 20m
1 stop
ONT8:50 pmOntario
$346
Find similar
United Airlines
Apr 8
ONT7:00 amOntario
7h 09m
1 stop
CMH5:09 pmColumbus
Apr 11
CMH3:33 pmColumbus
8h 13m
1 stop
ONT8:46 pmOntario
$369
Find similar
United Airlines
Apr 8
ONT7:00 amOntario
7h 09m
1 stop
CMH5:09 pmColumbus
Apr 11
CMH3:33 pmColumbus
10h 33m
2 stops
ONT11:06 pmOntario
$374
Find similar

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 December 7, 2025.
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 2/5

6:00 am-6:27 pm

1 stop9h 27m

Columbus

Sun 2/8

8:00 am-3:08 pm

1 stop10h 08m

$275

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 1/16

6:10 am-5:31 pm

1 stop8h 21m

Columbus

Mon 1/19

6:26 pm-3:07 pm

1 stop23h 41m

$279

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sun 1/18

1:11 pm-10:59 pm

1 stop6h 48m

Columbus

Tue 1/20

7:30 am-12:16 pm

1 stop7h 46m

$301

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 2/19

6:14 am-5:55 pm

1 stop8h 41m

Columbus

Mon 2/23

6:51 pm-3:08 pm

1 stop23h 17m

$304

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sat 1/17

6:00 am-4:19 pm

1 stop7h 19m

Columbus

Sat 1/24

7:30 am-12:03 pm

1 stop7h 33m

$321

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 1/13

4:03 pm-6:27 pm

1 stop23h 24m

Columbus

Wed 1/21

8:00 am-3:08 pm

1 stop10h 08m

$322

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 1/23

6:00 am-6:27 pm

1 stop9h 27m

Columbus

Mon 1/26

8:00 am-11:56 pm

1 stop18h 56m

$325

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sun 1/18

1:11 pm-10:59 pm

1 stop6h 48m

Columbus

Thu 1/22

7:30 am-12:16 pm

1 stop7h 46m

$331

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 1/6

6:00 am-5:48 pm

1 stop8h 48m

Columbus

Wed 1/7

8:00 am-10:59 am

1 stop29h 59m

$332

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sun 1/18

1:11 pm-10:59 pm

1 stop6h 48m

Columbus

Mon 1/19

4:33 pm-9:05 pm

1 stop7h 32m

$337

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 $331. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $519. 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 $386. 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 December 2025, prices for Ontario to Columbus Airport flights are approximately 5% 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 35m

Direct flights

None
The fastest flight from Ontario to Columbus Airport takes 6h 35m
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. 6h 06m 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
8,013 reviews
Search Delta flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
SouthwestPriceFrom $338Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
United AirlinesPriceFrom $342Free CancellationRating
7.4
9,072 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
Zanesville
Chillicothe
Lancaster
Logan
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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