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Cheap flights from Ontario to Columbus from $117

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 10/11. 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

Frontier Logo
6:53 am - 7:08 pmONT-CMH
9h 15m1 stop
Frontier Logo
8:03 pm - 11:50 pmCMH-ONT
6h 47m1 stop
$180Frontier
Find Deal
Fri, Nov 14 - Mon, Nov 17
Frontier Logo
10:50 pm - 7:08 pmONT-CMH
17h 18m2 stops
Frontier Logo
8:03 pm - 11:50 pmCMH-ONT
6h 47m1 stop
$199Frontier
Find Deal
Sun, Nov 9 - Fri, Nov 14
Delta Logo
7:05 am - 5:07 pmONT-CMH
7h 02m1 stop
Delta Logo
1:49 pm - 7:15 pmCMH-ONT
8h 26m1 stop
$287Delta
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Tue, Sep 23 - Wed, Sep 24
Delta Logo
10:00 pm - 11:14 amONT-CMH
10h 14m2 stops
Delta Logo
3:48 pm - 10:23 pmCMH-ONT
9h 35m1 stop
$292Delta
Find Deal
Wed, Sep 24 - Wed, Oct 1
Southwest Logo
3:50 pm - 1:20 amONT-CMH
6h 30m1 stop
Southwest Logo
7:35 pm - 11:15 pmCMH-ONT
6h 40m1 stop
$362Southwest
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
7:27 pm - 8:28 amONT-CMH
10h 01m2 stops
American Airlines Logo
7:00 am - 2:01 pmCMH-ONT
10h 01m1 stop
$363American Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
Southwest Logo
3:50 pm - 1:25 amONT-CMH
6h 35m1 stop
Southwest Logo
6:00 am - 9:25 amCMH-ONT
6h 25m1 stop
$372Southwest
Find Deal
Sun, Oct 12 - Wed, Oct 15
United Airlines Logo
1:15 pm - 10:31 pmONT-CMH
6h 16m1 stop
United Airlines Logo
4:53 pm - 8:24 pmCMH-ONT
6h 31m1 stop
$377United Airlines
Find Deal
Wed, Oct 8 - Tue, Oct 14
United Airlines Logo
7:00 am - 10:04 pmONT-CMH
12h 04m2 stops
United Airlines Logo
5:03 pm - 9:25 pmCMH-ONT
7h 22m1 stop
$382United Airlines
Find Deal
Tue, Sep 23 - Wed, Sep 24
American Airlines Logo
2:30 pm - 12:14 amONT-CMH
6h 44m1 stop
American Airlines Logo
7:00 am - 1:19 pmCMH-ONT
9h 19m1 stop
$395American Airlines
Find Deal
Thu, Sep 25 - Sun, Sep 28

Alaska Airlines flights from Ontario to Columbus Airport

Our best Alaska Airlines deals on Ontario to Columbus Airport flight tickets
Alaska Airlines
Jan 16
ONT6:00 amOntario
8h 23m
1 stop
CMH5:23 pmColumbus
Jan 19
CMH6:25 pmColumbus
19h 14m
1 stop
ONT10:39 amOntario
$342
Find similar
Alaska Airlines
Jan 7
ONT6:00 amOntario
8h 23m
1 stop
CMH5:23 pmColumbus
Jan 11
CMH6:25 pmColumbus
31h 12m
1 stop
ONT10:37 pmOntario
$404
Find similar

Southwest flights from Ontario to Columbus Airport

Our best Southwest deals on Ontario to Columbus Airport flight tickets
Southwest
Oct 29
ONT3:50 pmOntario
6h 30m
1 stop
CMH1:20 amColumbus
Nov 2
CMH7:35 pmColumbus
6h 40m
1 stop
ONT11:15 pmOntario
$362
Find similar
Southwest
Oct 12
ONT3:50 pmOntario
6h 35m
1 stop
CMH1:25 amColumbus
Oct 15
CMH6:00 amColumbus
6h 25m
1 stop
ONT9:25 amOntario
$372
Find similar
Southwest
Oct 12
ONT3:50 pmOntario
6h 35m
1 stop
CMH1:25 amColumbus
Oct 15
CMH3:45 pmColumbus
7h 55m
2 stops
ONT8:40 pmOntario
$403
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 September 3, 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

Fri 11/14

6:53 am-7:08 pm

1 stop9h 15m

Columbus

Mon 11/17

8:03 pm-11:50 pm

1 stop6h 47m

$180

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sun 11/9

10:50 pm-7:08 pm

2 stops17h 18m

Columbus

Fri 11/14

8:03 pm-11:50 pm

1 stop6h 47m

$199

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 9/23

7:05 am-5:07 pm

1 stop7h 02m

Columbus

Wed 9/24

1:49 pm-7:15 pm

1 stop8h 26m

$287

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 9/24

10:00 pm-11:14 am

2 stops10h 14m

Columbus

Wed 10/1

3:48 pm-10:23 pm

1 stop9h 35m

$292

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 10/29

3:50 pm-1:20 am

1 stop6h 30m

Columbus

Sun 11/2

7:35 pm-11:15 pm

1 stop6h 40m

$362

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 10/10

7:27 pm-8:28 am

2 stops10h 01m

Columbus

Mon 10/13

7:00 am-2:01 pm

1 stop10h 01m

$363

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Sun 10/12

3:50 pm-1:25 am

1 stop6h 35m

Columbus

Wed 10/15

6:00 am-9:25 am

1 stop6h 25m

$372

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 10/8

1:15 pm-10:31 pm

1 stop6h 16m

Columbus

Tue 10/14

4:53 pm-8:24 pm

1 stop6h 31m

$377

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 9/23

7:00 am-10:04 pm

2 stops12h 04m

Columbus

Wed 9/24

5:03 pm-9:25 pm

1 stop7h 22m

$382

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 9/25

2:30 pm-12:14 am

1 stop6h 44m

Columbus

Sun 9/28

7:00 am-1:19 pm

1 stop9h 19m

$395

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 September is, on average, the cheapest month to fly to Columbus Airport from Ontario, with most prices found around $356. If you are unable to visit Columbus Airport during the month of September, then departing from Ontario during the month May is also very affordable. Most momondo users find prices during this month for around $380.

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 $335. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $440. 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 at noon. Our users have found flights to Columbus Airport at noon for as low as $168. Flights to Columbus Airport are more costly in the morning, with an average ticket price of $366. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Columbus Airport?

You are more likely to see cheaper flights to Columbus Airport from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Columbus Airport for around $432 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Columbus Airport from Ontario for as low as $287 on momondo.

How have Ontario to Columbus Airport flight prices changed over time?

As of September 2025, prices for Ontario to Columbus Airport flights are approximately 75% 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

Direct flights

None
There are no direct flights from Ontario to Columbus Airport. There are no popular flight routes from Ontario to Columbus Airport.
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  • How far is Ontario to Columbus by plane?

    A flight from Ontario to Columbus will travel around 1946.6 mi. 6h 16m 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
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $277Free CancellationRating
7.9
7,972 reviews
Search Delta flights
SouthwestPriceFrom $323Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
United AirlinesPriceFrom $342Free CancellationRating
7.4
8,937 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
Zanesville
Chillicothe
Reynoldsburg
Logan
Lancaster
Marysville
Worthington
Bellville
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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