Cheap flights from Ontario to Columbus from $151

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 9/26. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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
$163Frontier
Find Deal
Fri, Oct 31 - Mon, Nov 3
Frontier Logo
6:53 am - 6:27 pmONT-CMH
8h 34m1 stop
Frontier Logo
7:04 pm - 11:50 pmCMH-ONT
7h 46m1 stop
$194Frontier
Find Deal
Fri, Oct 10 - Mon, Oct 13
Frontier Logo
6:53 am - 7:08 pmONT-CMH
9h 15m1 stop
Frontier Logo
4:40 pm - 11:50 pmCMH-ONT
10h 10m2 stops
$195Frontier
Find Deal
Fri, Oct 31 - Mon, Nov 3
Frontier Logo
6:53 am - 6:09 pmONT-CMH
8h 16m1 stop
Frontier Logo
8:03 pm - 11:50 pmCMH-ONT
6h 47m1 stop
$199Frontier
Find Deal
Thu, Oct 23 - Fri, Oct 31
Multiple Airlines Logo
8:00 am - 10:45 pmONT-CMH
11h 45m1 stop
Multiple Airlines Logo
12:53 pm - 9:56 pmCMH-ONT
12h 03m1 stop
$223Multiple Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 1
Multiple Airlines Logo
6:53 am - 12:58 pmONT-CMH
27h 05m1 stop
Multiple Airlines Logo
8:42 am - 9:35 amCMH-ONT
27h 53m2 stops
$253Multiple Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Delta Logo
11:36 am - 10:46 pmONT-CMH
8h 10m1 stop
Delta Logo
4:28 pm - 10:22 pmCMH-ONT
8h 54m1 stop
$317Delta
Find Deal
Tue, Oct 28 - Wed, Nov 5
Delta Logo
10:00 pm - 8:57 amONT-CMH
7h 57m1 stop
Delta Logo
8:10 am - 12:16 pmCMH-ONT
7h 06m1 stop
$327Delta
Find Deal
Mon, Oct 20 - Tue, Oct 28
Alaska Airlines Logo
6:00 am - 5:46 pmONT-CMH
8h 46m1 stop
Alaska Airlines Logo
6:24 pm - 9:58 amCMH-ONT
18h 34m2 stops
$395Alaska Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
Alaska Airlines Logo
6:00 am - 5:46 pmONT-CMH
8h 46m1 stop
Alaska Airlines Logo
6:24 pm - 3:17 pmCMH-ONT
23h 53m1 stop
$399Alaska Airlines
Find Deal
Wed, Oct 22 - Tue, Oct 28

Delta flights from Ontario to Columbus

Our best Delta deals on Ontario to Columbus flight tickets
Delta
Oct 28
ONT11:36 amOntario
8h 10m
1 stop
CMH10:46 pmColumbus
Nov 5
CMH4:28 pmColumbus
8h 54m
1 stop
ONT10:22 pmOntario
Delta
Oct 20
ONT10:00 pmOntario
7h 57m
1 stop
CMH8:57 amColumbus
Oct 28
CMH8:10 amColumbus
7h 06m
1 stop
ONT12:16 pmOntario
Delta
Oct 20
ONT10:00 pmOntario
7h 57m
1 stop
CMH8:57 amColumbus
Nov 1
CMH1:45 pmColumbus
8h 34m
1 stop
ONT7:19 pmOntario

Alaska Airlines flights from Ontario to Columbus

Our best Alaska Airlines deals on Ontario to Columbus flight tickets
Alaska Airlines
Oct 22
ONT6:00 amOntario
8h 46m
1 stop
CMH5:46 pmColumbus
Oct 27
CMH6:24 pmColumbus
18h 34m
2 stops
ONT9:58 amOntario
Alaska Airlines
Oct 22
ONT6:00 amOntario
8h 46m
1 stop
CMH5:46 pmColumbus
Oct 28
CMH6:24 pmColumbus
23h 53m
1 stop
ONT3:17 pmOntario
Alaska Airlines
Sep 25
ONT6:00 amOntario
8h 37m
1 stop
CMH5:37 pmColumbus
Sep 28
CMH6:33 pmColumbus
8h 30m
1 stop
ONT12:03 amOntario

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Columbus 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 16, 2025.
Use the filters below to find and compare flights from Ontario to Columbus that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 10/31

6:53 am-7:08 pm

1 stop9h 15m

Columbus

Mon 11/3

8:03 pm-11:50 pm

1 stop6h 47m

$163

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 10/10

6:53 am-6:27 pm

1 stop8h 34m

Columbus

Mon 10/13

7:04 pm-11:50 pm

1 stop7h 46m

$194

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Fri 10/31

6:53 am-7:08 pm

1 stop9h 15m

Columbus

Mon 11/3

4:40 pm-11:50 pm

2 stops10h 10m

$195

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Thu 10/23

6:53 am-6:09 pm

1 stop8h 16m

Columbus

Fri 10/31

8:03 pm-11:50 pm

1 stop6h 47m

$199

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 9/30

8:00 am-10:45 pm

1 stop11h 45m

Columbus

Wed 10/1

12:53 pm-9:56 pm

1 stop12h 03m

$223

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 10/15

6:53 am-12:58 pm

1 stop27h 05m

Columbus

Wed 10/22

8:42 am-9:35 am

2 stops27h 53m

$253

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Tue 10/28

11:36 am-10:46 pm

1 stop8h 10m

Columbus

Wed 11/5

4:28 pm-10:22 pm

1 stop8h 54m

$317

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Mon 10/20

10:00 pm-8:57 am

1 stop7h 57m

Columbus

Tue 10/28

8:10 am-12:16 pm

1 stop7h 06m

$327

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 10/22

6:00 am-5:46 pm

1 stop8h 46m

Columbus

Mon 10/27

6:24 pm-9:58 am

2 stops18h 34m

$395

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Wed 10/22

6:00 am-5:46 pm

1 stop8h 46m

Columbus

Tue 10/28

6:24 pm-3:17 pm

1 stop23h 53m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Columbus from

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

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 January instead. Flights to Columbus in January, while not as cheap as those in May, still average around $393.

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 $339. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $447. 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 at noon is the least expensive time of day to depart. momondo users have found prices as low as $168 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $369.

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

You are more likely to see cheaper flights to Columbus from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Columbus for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Columbus from Ontario for as low as $326 on momondo.

Cheap Ontario to Columbus flight deals and tips

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

Direct flights

None
There are no direct flights from Ontario to Columbus. There are no popular flight routes from Ontario to Columbus.
  • 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 36m.

  • 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?

  • 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
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $277Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
SouthwestPriceFrom $323Free CancellationRating
8.0
4,242 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.

An easier way to manage your Columbus trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/16
Thu 10/23

Find better results for your trip to the United States