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

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

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.

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.

$97 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

6:10 am - 5:31 pm

ONT

CMH

8h 21m1 stop

6:26 pm - 11:59 pm

CMH

ONT

8h 33m1 stop

$236Frontier

Fri, Jan 16 - Mon, Jan 19

6:05 am - 7:23 pm

ONT

CMH

10h 18m1 stop

7:33 pm - 12:01 am

CMH

ONT

7h 28m1 stop

$270Frontier

Thu, Mar 5 - Sun, Mar 8

11:53 am - 6:27 pm

ONT

CMH

27h 34m1 stop

8:00 am - 11:56 pm

CMH

ONT

18h 56m1 stop

$304Alaska Airlines

Wed, Jan 28 - Thu, Feb 5

6:10 am - 7:24 pm

ONT

CMH

10h 14m1 stop

8:02 pm - 9:34 am

CMH

ONT

40h 32m2 stops

$313Frontier

Sun, Feb 22 - Tue, Feb 24

6:14 am - 5:55 pm

ONT

CMH

8h 41m1 stop

6:51 pm - 11:32 pm

CMH

ONT

31h 41m1 stop

$325Alaska Airlines

Fri, Feb 27 - Sun, Mar 1

7:59 pm - 6:21 pm

ONT

CMH

19h 22m1 stop

7:17 pm - 9:45 am

CMH

ONT

17h 28m1 stop

$342Alaska Airlines

Fri, Apr 24 - Mon, Apr 27

6:15 am - 6:38 pm

ONT

CMH

9h 23m1 stop

7:33 pm - 12:01 am

CMH

ONT

7h 28m1 stop

$352Frontier

Thu, Mar 26 - Sun, Mar 29

10:37 pm - 11:05 am

ONT

CMH

9h 28m1 stop

5:30 am - 10:06 am

CMH

ONT

7h 36m1 stop

$358American Airlines

Sun, Feb 22 - Tue, Feb 24

11:58 pm - 10:51 am

ONT

CMH

7h 53m1 stop

9:32 am - 4:22 pm

CMH

ONT

9h 50m2 stops

$363American Airlines

Sun, Feb 22 - Tue, Feb 24

Southwest flights from Ontario to Columbus

Our best Southwest deals on Ontario to Columbus flight tickets

Southwest

May 13

ONT2:10 pmOntario

6h 15m

1 stop

CMH11:25 pmColumbus

May 15

CMH5:45 pmColumbus

6h 30m

1 stop

ONT9:15 pmOntario

$365

Find similar

Southwest

May 13

ONT10:55 amOntario

7h 05m

1 stop

CMH9:00 pmColumbus

May 15

CMH6:35 amColumbus

8h 35m

2 stops

ONT12:10 pmOntario

$370

Find similar

Southwest

Mar 4

ONT10:40 amOntario

8h 30m

2 stops

CMH10:10 pmColumbus

Mar 8

CMH6:00 pmColumbus

9h 10m

2 stops

ONT12:10 amOntario

$390

Find similar

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

Jan 16

ONT6:10 amOntario

8h 21m

1 stop

CMH5:31 pmColumbus

Jan 19

CMH6:26 pmColumbus

8h 33m

1 stop

ONT11:59 pmOntario

$236

Find similar

Frontier

Mar 5

ONT6:05 amOntario

10h 18m

1 stop

CMH7:23 pmColumbus

Mar 8

CMH7:33 pmColumbus

7h 28m

1 stop

ONT12:01 amOntario

$270

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

Fri 1/16

6:10 am-5:31 pm

1 stop8h 21m

Columbus

Mon 1/19

6:26 pm-11:59 pm

1 stop8h 33m

$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-12:01 am

1 stop7h 28m

$270

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 1/28

11:53 am-6:27 pm

1 stop27h 34m

Columbus

Thu 2/5

8:00 am-11:56 pm

1 stop18h 56m

$304

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sun 2/22

6:10 am-7:24 pm

1 stop10h 14m

Columbus

Tue 2/24

8:02 pm-9:34 am

2 stops40h 32m

$313

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 2/27

6:14 am-5:55 pm

1 stop8h 41m

Columbus

Sun 3/1

6:51 pm-11:32 pm

1 stop31h 41m

$325

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 4/24

7:59 pm-6:21 pm

1 stop19h 22m

Columbus

Mon 4/27

7:17 pm-9:45 am

1 stop17h 28m

$342

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 3/26

6:15 am-6:38 pm

1 stop9h 23m

Columbus

Sun 3/29

7:33 pm-12:01 am

1 stop7h 28m

$352

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sun 2/22

10:37 pm-11:05 am

1 stop9h 28m

Columbus

Tue 2/24

5:30 am-10:06 am

1 stop7h 36m

$358

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sun 2/22

11:58 pm-10:51 am

1 stop7h 53m

Columbus

Tue 2/24

9:32 am-4:22 pm

2 stops9h 50m

$363

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 $547. 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 $388.

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 00m
Direct flights	None

The fastest flight from Ontario to Columbus takes 6h 00m

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 00m.
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 8,014 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,074 reviews	Search American Airlines flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,121 reviews	Search United Airlines flights
Southwest	PriceFrom $336	Free Cancellation	Rating 8.0 4,251 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.