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

Delta is the most popular carrier 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 63% 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:14 am - 5:55 pm

ONT

CMH

8h 41m1 stop

6:51 pm - 11:08 am

CMH

ONT

19h 17m1 stop

$275Alaska Airlines

mié., feb. 25 - lun., mar. 2

6:10 am - 5:31 pm

ONT

CMH

8h 21m1 stop

6:26 pm - 3:07 pm

CMH

ONT

23h 41m1 stop

$279Frontier

vie., ene. 16 - lun., ene. 19

6:14 am - 5:55 pm

ONT

CMH

8h 41m1 stop

6:51 pm - 11:32 pm

CMH

ONT

31h 41m1 stop

$285Alaska Airlines

jue., feb. 26 - dom., mar. 1

1:15 pm - 11:34 pm

ONT

CMH

7h 19m1 stop

7:15 am - 12:29 pm

CMH

ONT

8h 14m1 stop

$301Delta

jue., dic. 25 - jue., ene. 1

11:53 am - 6:27 pm

ONT

CMH

27h 34m1 stop

8:00 am - 10:59 am

CMH

ONT

29h 59m1 stop

$304Alaska Airlines

mar., ene. 13 - dom., ene. 25

11:53 am - 6:27 pm

ONT

CMH

27h 34m1 stop

8:00 am - 10:59 am

CMH

ONT

29h 59m1 stop

$314Alaska Airlines

mié., ene. 7 - dom., ene. 11

6:14 am - 5:55 pm

ONT

CMH

8h 41m1 stop

6:51 pm - 3:08 pm

CMH

ONT

23h 17m1 stop

$315Alaska Airlines

jue., feb. 19 - lun., feb. 23

6:10 am - 5:31 pm

ONT

CMH

8h 21m1 stop

6:26 pm - 11:59 pm

CMH

ONT

8h 33m1 stop

$320Frontier

vie., ene. 16 - lun., ene. 19

10:58 am - 8:10 pm

ONT

CMH

6h 12m1 stop

7:30 am - 12:03 pm

CMH

ONT

7h 33m1 stop

$321American Airlines

sáb., ene. 17 - sáb., ene. 24

7:19 pm - 5:48 pm

ONT

CMH

19h 29m1 stop

8:00 am - 3:08 pm

CMH

ONT

10h 08m1 stop

$330Alaska Airlines

lun., ene. 5 - lun., ene. 12

American Airlines flights from Ontario to Columbus

Our best American Airlines deals on Ontario to Columbus flight tickets

American Airlines

Jan 17

ONT10:58 amOntario

6h 12m

1 stop

CMH8:10 pmColumbus

Jan 24

CMH7:30 amColumbus

7h 33m

1 stop

ONT12:03 pmOntario

$321

Find similar

American Airlines

Jan 17

ONT6:27 amOntario

6h 40m

1 stop

CMH4:07 pmColumbus

Jan 19

CMH5:43 pmColumbus

7h 30m

1 stop

ONT10:13 pmOntario

$337

Find similar

American Airlines

Jan 17

ONT6:27 amOntario

10h 43m

2 stops

CMH8:10 pmColumbus

Jan 19

CMH5:43 pmColumbus

7h 30m

1 stop

ONT10:13 pmOntario

$342

Find similar

Alaska Airlines flights from Ontario to Columbus

Our best Alaska Airlines deals on Ontario to Columbus flight tickets

Alaska Airlines

Feb 25

ONT6:14 amOntario

8h 41m

1 stop

CMH5:55 pmColumbus

Mar 2

CMH6:51 pmColumbus

19h 17m

1 stop

ONT11:08 amOntario

$275

Find similar

Alaska Airlines

Feb 26

ONT6:14 amOntario

8h 41m

1 stop

CMH5:55 pmColumbus

Mar 2

CMH6:51 pmColumbus

19h 17m

1 stop

ONT11:08 amOntario

$285

Find similar

Alaska Airlines

Jan 13

ONT11:53 amOntario

27h 34m

1 stop

CMH6:27 pmColumbus

Jan 25

CMH8:00 amColumbus

29h 59m

1 stop

ONT10:59 amOntario

$304

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 2/25

6:14 am-5:55 pm

1 stop8h 41m

Columbus

lun. 3/2

6:51 pm-11:08 am

1 stop19h 17m

$275

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

vie. 1/16

6:10 am-5:31 pm

1 stop8h 21m

Columbus

lun. 1/19

6:26 pm-3:07 pm

1 stop23h 41m

$279

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

jue. 2/26

6:14 am-5:55 pm

1 stop8h 41m

Columbus

dom. 3/1

6:51 pm-11:32 pm

1 stop31h 41m

$285

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

jue. 12/25

1:15 pm-11:34 pm

1 stop7h 19m

Columbus

jue. 1/1

7:15 am-12:29 pm

1 stop8h 14m

$301

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mar. 1/13

11:53 am-6:27 pm

1 stop27h 34m

Columbus

dom. 1/25

8:00 am-10:59 am

1 stop29h 59m

$304

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

mié. 1/7

11:53 am-6:27 pm

1 stop27h 34m

Columbus

dom. 1/11

8:00 am-10:59 am

1 stop29h 59m

$314

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

jue. 2/19

6:14 am-5:55 pm

1 stop8h 41m

Columbus

lun. 2/23

6:51 pm-3:08 pm

1 stop23h 17m

$315

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

vie. 1/16

6:10 am-5:31 pm

1 stop8h 21m

Columbus

lun. 1/19

6:26 pm-11:59 pm

1 stop8h 33m

$320

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

sáb. 1/17

10:58 am-8:10 pm

1 stop6h 12m

Columbus

sáb. 1/24

7:30 am-12:03 pm

1 stop7h 33m

$321

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

lun. 1/5

7:19 pm-5:48 pm

1 stop19h 29m

Columbus

lun. 1/12

8:00 am-3:08 pm

1 stop10h 08m

$330

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 $330. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $522. 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 $386.

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 8,008 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Southwest	PriceFrom $338	Free Cancellation	Rating 7.9 4,253 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.