What airlines fly to Columbus?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Columbus from Ontario according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Columbus. Keep in mind that there are 8 different airlines that fly to Columbus on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Columbus?

Frontier and Delta are the most popular carriers operating from Ontario to Columbus

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

Prices for flights from Ontario Airport to Columbus are refreshed on a daily basis.

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

As of December 2025, there are 4 operators available to choose from for flights from Ontario Airport to Columbus.

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

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.

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

The required travel and health documents for your Columbus trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Columbus. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$128 Cheap Flights from Ontario to Columbus in 2025/26

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Find the cheapest flights from Ontario to Columbus

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 am - 7:23 pm

ONT

CMH

10h 18m1 stop

8:13 pm - 11:59 pm

CMH

ONT

6h 46m1 stop

$182Frontier

Thu, Feb 19 - Mon, Feb 23

4:03 pm - 6:27 pm

ONT

CMH

23h 24m1 stop

8:00 am - 10:59 am

CMH

ONT

29h 59m1 stop

$264Alaska Airlines

Tue, Jan 27 - Wed, Feb 4

6:00 am - 6:27 pm

ONT

CMH

9h 27m1 stop

8:00 am - 3:08 pm

CMH

ONT

10h 08m1 stop

$284Alaska Airlines

Fri, Jan 30 - Mon, Feb 2

5:05 am - 2:50 pm

ONT

CMH

6h 45m1 stop

8:45 am - 12:47 pm

CMH

ONT

7h 02m1 stop

$287United Airlines

Tue, Feb 3 - Sat, Feb 7

5:05 am - 2:50 pm

ONT

CMH

6h 45m1 stop

10:55 am - 8:58 pm

CMH

ONT

13h 03m2 stops

$292United Airlines

Tue, Feb 3 - Sat, Feb 7

11:53 am - 6:27 pm

ONT

CMH

27h 34m1 stop

8:00 am - 8:36 pm

CMH

ONT

15h 36m1 stop

$293Alaska Airlines

Wed, Jan 14 - Wed, Jan 21

6:00 am - 8:21 pm

ONT

CMH

11h 21m2 stops

2:18 pm - 8:58 pm

CMH

ONT

9h 40m2 stops

$297United Airlines

Tue, Feb 3 - Sat, Feb 7

4:02 pm - 5:55 pm

ONT

CMH

22h 53m1 stop

6:51 pm - 11:32 pm

CMH

ONT

31h 41m1 stop

$303Alaska Airlines

Wed, Feb 18 - Thu, Feb 26

4:02 pm - 5:55 pm

ONT

CMH

22h 53m1 stop

6:51 pm - 10:44 pm

CMH

ONT

30h 53m1 stop

$304Alaska Airlines

Thu, Mar 5 - Mon, Mar 9

1:24 pm - 10:30 pm

ONT

CMH

6h 06m1 stop

10:31 am - 8:58 pm

CMH

ONT

13h 27m2 stops

$319United Airlines

Sat, Jan 10 - Tue, Jan 13

Frontier flights from Ontario to Columbus

Our best Frontier deals on Ontario to Columbus flight tickets

Frontier

Feb 19

ONT6:05 amOntario

10h 18m

1 stop

CMH7:23 pmColumbus

Feb 23

CMH8:13 pmColumbus

6h 46m

1 stop

ONT11:59 pmOntario

$182

Find similar

Frontier

Feb 19

ONT6:05 amOntario

10h 18m

1 stop

CMH7:23 pmColumbus

Feb 22

CMH8:09 pmColumbus

6h 50m

1 stop

ONT11:59 pmOntario

$237

Find similar

Frontier

Dec 28

ONT6:45 amOntario

9h 18m

1 stop

CMH7:03 pmColumbus

Jan 4

CMH7:58 pmColumbus

7h 01m

1 stop

ONT11:59 pmOntario

$606

Find similar

Alaska Airlines flights from Ontario to Columbus

Our best Alaska Airlines deals on Ontario to Columbus flight tickets

Alaska Airlines

Jan 27

ONT4:03 pmOntario

23h 24m

1 stop

CMH6:27 pmColumbus

Feb 4

CMH8:00 amColumbus

29h 59m

1 stop

ONT10:59 amOntario

$264

Find similar

Alaska Airlines

Jan 30

ONT6:00 amOntario

9h 27m

1 stop

CMH6:27 pmColumbus

Feb 2

CMH8:00 amColumbus

10h 08m

1 stop

ONT3:08 pmOntario

$284

Find similar

Alaska Airlines

Jan 14

ONT11:53 amOntario

27h 34m

1 stop

CMH6:27 pmColumbus

Jan 21

CMH8:00 amColumbus

15h 36m

1 stop

ONT8:36 pmOntario

$293

Find similar

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

$182

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 1/27

4:03 pm-6:27 pm

1 stop23h 24m

Columbus

Wed 2/4

8:00 am-10:59 am

1 stop29h 59m

$264

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 1/30

6:00 am-6:27 pm

1 stop9h 27m

Columbus

Mon 2/2

8:00 am-3:08 pm

1 stop10h 08m

$284

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 2/3

5:05 am-2:50 pm

1 stop6h 45m

Columbus

Sat 2/7

8:45 am-12:47 pm

1 stop7h 02m

$287

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 2/3

5:05 am-2:50 pm

1 stop6h 45m

Columbus

Sat 2/7

10:55 am-8:58 pm

2 stops13h 03m

$292

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 1/14

11:53 am-6:27 pm

1 stop27h 34m

Columbus

Wed 1/21

8:00 am-8:36 pm

1 stop15h 36m

$293

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 2/3

6:00 am-8:21 pm

2 stops11h 21m

Columbus

Sat 2/7

2:18 pm-8:58 pm

2 stops9h 40m

$297

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 2/18

4:02 pm-5:55 pm

1 stop22h 53m

Columbus

Thu 2/26

6:51 pm-11:32 pm

1 stop31h 41m

$303

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 3/5

4:02 pm-5:55 pm

1 stop22h 53m

Columbus

Mon 3/9

6:51 pm-10:44 pm

1 stop30h 53m

$304

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sat 1/10

1:24 pm-10:30 pm

1 stop6h 06m

Columbus

Tue 1/13

10:31 am-8:58 pm

2 stops13h 27m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Columbus

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

Prices

Airlines

What is the cheapest month to fly to Columbus?

The cheapest month to fly to Columbus from Ontario is in May. Flight prices, which tend to average around $380, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Columbus from Ontario during October instead. Flights to Columbus in October, while not as cheap as those in May, still average around $382.

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

The cheapest day to depart from Ontario to Columbus is on a Tuesday when prices can be found for as low as $333. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $531. These prices are subject to change though, so be sure to set up a Price Alert for flights to Columbus.

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

Flying to Columbus from Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $168 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $387.

Cheap Ontario to Columbus flight deals and tips

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

Fastest flight time	6h 06m
Direct flights	None

The fastest flight from Ontario to Columbus takes 6h 06m

There are no direct flights from Ontario to Columbus. There are no popular flight routes from Ontario to Columbus.

Search flight deals

How far is Ontario to Columbus by plane?
The straight-line distance from Ontario to Columbus is 1940.9 mi. A reasonable flight in good conditions will take 6h 06m.
When did momondo last update prices for flights from Ontario Airport to Columbus?
Prices for flights from Ontario Airport to Columbus are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Columbus?
As of December 2025, there are 4 operators available to choose from for flights from Ontario Airport to Columbus.
How old do you have to be to fly from Ontario Airport to Columbus?
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.
What documentation or ID do you need to fly to Columbus?
The required travel and health documents for your Columbus trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Columbus. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ontario to Columbus

Compare and see reviews for airlines that fly from Ontario to Columbus with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $138	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
Southwest	PriceFrom $336	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Columbus from Ontario.

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

momondo does allow users to show only those flights to Columbus from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Columbus.

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

Yes. momondo can track prices for Ontario to Columbus flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.