Which airport typically offers the quickest layover for flights from Columbus Airport to Ontario?

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 06m.

What’s the top layover airport for flights from Columbus Airport to Ontario?

Dallas (DFW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Columbus Airport to Ontario on Cheapflights.

What’s the fastest layover option from Columbus Airport to Ontario?

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 31m.

What’s the cheapest layover airport for flights from Columbus Airport to Ontario?

Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $186.

How long is the flight from Columbus Airport to Ontario?

There are many flights that can get you from Columbus Airport to Ontario in 7h 02m. Fly via Delta, United Airlines, or Southwest to get the fastest option. There are 1944 mi between Columbus Airport and Ontario. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Columbus Airport to Ontario round-trip?

Flying on Delta is currently your cheapest option to Ontario, with prices starting at $208. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $228 and $296, respectively. These flights start at 47% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Columbus Airport to Ontario one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $153. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Columbus Airport to Ontario for a low price.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

What are the most popular airlines that fly from Columbus Airport to Ontario?

Consider American Airlines, Southwest or Delta when booking your flight. These represent the most popular airlines when flying from Columbus Airport to Ontario.

Most accurate provider : When it comes to deals on Columbus Airport-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Columbus Airport-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Columbus Airport-Ontario flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Columbus Airport-Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Ontario from Columbus?

Most people fly into Ontario (ONT) if they book a flight to Ontario from Columbus. On average, Ontario has 0 inbound flights from Columbus per day from 4 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

Can I find deals for flights from Columbus to Ontario that include hotel bookings?

Yes. In addition to deals on Columbus to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Columbus to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Ontario.

Can I find deals for business class flights from Columbus to Ontario?

Yes. Cheapflights offers flight deals from Columbus to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$96+ Flights from Columbus Airport to Ontario

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Cheap flight deals from Columbus to Ontario

Cheapest flights from Columbus to Ontario
Explore the most affordable flight options available from Columbus to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

dom. 12/217:58 pmCMH - ONT

1 stop7h 01mFrontier

mar. 12/306:45 amONT - CMH

1 stop9h 18mFrontier

Deal found 12/3

$257

mar. 12/237:58 pmCMH - ONT

1 stop7h 01mFrontier

mar. 12/306:45 amONT - CMH

1 stop9h 18mFrontier

Deal found 12/3

$282

mar. 12/166:39 pmCMH - ONT

1 stop7h 25mDelta

vie. 1/910:30 pmONT - CMH

1 stop8h 43mDelta

Deal found 12/1

$348

mar. 12/167:15 amCMH - ONT

1 stop8h 19mDelta

dom. 1/1110:30 pmONT - CMH

1 stop8h 28mDelta

Deal found 12/1

$364

mié. 12/314:45 pmCMH - ONT

1 stop8h 07mUnited Airlines

mié. 1/145:05 amONT - CMH

1 stop6h 45mUnited Airlines

Deal found 12/3

$382

mié. 12/315:45 pmCMH - ONT

1 stop7h 40mUnited Airlines

mié. 1/75:05 amONT - CMH

2 stops12h 16mUnited Airlines

Deal found 12/3

$387

mié. 12/176:39 pmCMH - ONT

1 stop7h 25mDelta

mié. 12/311:15 pmONT - CMH

1 stop7h 19mDelta

Deal found 12/3

$393

mar. 12/164:40 pmCMH - ONT

1 stop7h 02mUnited Airlines

sáb. 1/101:24 pmONT - CMH

1 stop6h 06mUnited Airlines

Deal found 12/2

$399

mar. 12/307:44 pmCMH - ONT

1 stop7h 02mAmerican Airlines

mar. 1/64:45 pmONT - CMH

1 stop20h 22mAmerican Airlines

Deal found 12/2

$406

mié. 12/174:50 pmCMH - ONT

1 stop7h 59mUnited Airlines

sáb. 1/105:05 amONT - CMH

1 stop6h 46mUnited Airlines

Deal found 12/1

$412

Best flights from Columbus to Ontario
Discover carefully curated flight deals from Columbus to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 4, 2025.

mar. 2/247:30 amCMH - ONT

1 stop7h 37mDelta

sáb. 2/2810:20 pmONT - CMH

1 stop8h 46mDelta

Deal found 12/2

$277

dom. 1/188:45 amCMH - ONT

1 stop7h 02mUnited Airlines

vie. 1/231:24 pmONT - CMH

1 stop6h 06mUnited Airlines

Deal found 12/4

$324

jue. 2/2612:35 pmCMH - ONT

2 stops11h 30mSouthwest

lun. 3/212:45 pmONT - CMH

2 stops7h 40mSouthwest

Deal found 12/3

$325

jue. 2/58:00 amCMH - ONT

1 stop18h 56mAlaska Airlines

dom. 2/811:53 amONT - CMH

1 stop27h 34mAlaska Airlines

Deal found 12/2

$328

dom. 2/16:04 pmCMH - ONT

2 stops8h 54mDelta

vie. 2/610:30 pmONT - CMH

1 stop9h 33mDelta

Deal found 12/3

$329

sáb. 1/104:37 pmCMH - ONT

1 stop7h 21mUnited Airlines

sáb. 1/171:24 pmONT - CMH

1 stop6h 06mUnited Airlines

Deal found 12/3

$341

mar. 1/64:37 pmCMH - ONT

1 stop7h 21mUnited Airlines

lun. 1/125:05 amONT - CMH

1 stop6h 45mUnited Airlines

Deal found 12/1

$341

mar. 12/166:39 pmCMH - ONT

1 stop7h 25mDelta

vie. 1/910:30 pmONT - CMH

1 stop8h 43mDelta

Deal found 12/1

$348

sáb. 1/312:18 pmCMH - ONT

2 stops9h 40mUnited Airlines

mar. 2/31:24 pmONT - CMH

1 stop6h 06mUnited Airlines

Deal found 12/3

$342

mié. 12/176:39 pmCMH - ONT

1 stop7h 25mDelta

vie. 1/91:11 pmONT - CMH

1 stop6h 48mDelta

Deal found 12/1

$348

lun. 2/2310:27 amCMH - ONT

2 stops13h 23mUnited Airlines

jue. 2/265:00 amONT - CMH

2 stops10h 59mUnited Airlines

Deal found 12/2

$351

Last-minute flights from Columbus to Ontario
Discover last-minute flight deals from Columbus to Ontario. Data last updated diciembre 4, 2025 and is based on user searches.

dom. 12/217:58 pmCMH - ONT

1 stop7h 01mFrontier

mar. 12/306:45 amONT - CMH

1 stop9h 18mFrontier

Deal found 12/3

$257

mar. 12/237:58 pmCMH - ONT

1 stop7h 01mFrontier

mar. 12/306:45 amONT - CMH

1 stop9h 18mFrontier

Deal found 12/3

$282

mar. 1/66:00 amCMH - ONT

1 stop8h 31mDelta

vie. 1/91:11 pmONT - CMH

1 stop6h 48mDelta

Deal found 12/2

$292

vie. 1/98:00 amCMH - ONT

1 stop10h 08mAlaska Airlines

lun. 1/126:00 amONT - CMH

1 stop9h 27mAlaska Airlines

Deal found 12/1

$323

jue. 1/1512:00 pmCMH - ONT

2 stops28h 48mFrontier

lun. 1/196:10 amONT - CMH

1 stop8h 21mFrontier

Deal found 12/2

$217

vie. 1/166:26 pmCMH - ONT

1 stop8h 33mFrontier

lun. 1/196:10 amONT - CMH

1 stop8h 21mFrontier

Deal found 12/2

$322

dom. 1/188:45 amCMH - ONT

1 stop7h 02mUnited Airlines

vie. 1/231:24 pmONT - CMH

1 stop6h 06mUnited Airlines

Deal found 12/4

$324

mié. 1/218:00 amCMH - ONT

1 stop15h 36mAlaska Airlines

mié. 1/2811:53 amONT - CMH

1 stop27h 34mAlaska Airlines

Deal found 12/2

$272

vie. 1/307:00 amCMH - ONT

1 stop10h 18mAmerican Airlines

lun. 2/211:59 pmONT - CMH

1 stop9h 30mAmerican Airlines

Deal found 12/2

$290

One-way flights from Columbus to Ontario
Search for one-way flight options from Columbus to Ontario. Find affordable one-way fares based on user searches. Data last updated diciembre 4, 2025.

jue. 3/53:44 pmCMH - ONT

1 stop11h 15mFrontier

Deal found 12/3

$96

mié. 1/79:18 amCMH - ONT

2 stops9h 47mAmerican Airlines

Deal found 12/3

$102

mié. 1/76:15 amCMH - ONT

1 stop9h 00mSouthwest

Deal found 12/3

$103

mié. 1/218:00 amCMH - ONT

1 stop10h 08mAlaska Airlines

Deal found 12/2

$121

jue. 1/88:00 amCMH - ONT

1 stop10h 08mAlaska Airlines

Deal found 12/3

$125

dom. 12/217:58 pmCMH - ONT

1 stop7h 01mFrontier

Deal found 12/3

$136

mié. 1/78:00 amCMH - ONT

1 stop10h 08mAlaska Airlines

Deal found 12/3

$138

mar. 12/96:00 amCMH - ONT

3 stops42h 17mMultiple Airlines

Deal found 12/1

$150

jue. 12/116:45 pmCMH - ONT

2 stops21h 25mFrontier

Deal found 12/2

$151

vie. 1/308:00 amCMH - ONT

1 stop10h 08mAlaska Airlines

Deal found 12/1

$164

Find flight deals from Columbus to Ontario

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$217 (Kiwi.com)
One-way from	$96 (Super.com)
Popular in	December
Cheapest in	September
Average price	$572

Provider with most accurate pricing for Columbus-Ontario flight deals.

Search Deals

Provider most trusted by Cheapflights users for Columbus-Ontario flights.

Search Deals

From Columbus to Ontario

Search Deals

One-way flight from Columbus to Ontario

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($66 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColumbusOntario

CMH - ONT

CMHONT

Columbus

mar. 2/24

7:30 am-12:07 pm

1 stop7h 37m

Ontario

sáb. 2/28

10:20 pm-10:06 am

1 stop8h 46m

$277

ColumbusOntario

CMH - ONT

CMHONT

Columbus

dom. 1/18

8:45 am-12:47 pm

1 stop7h 02m

Ontario

vie. 1/23

1:24 pm-10:30 pm

1 stop6h 06m

$324

ColumbusOntario

CMH - ONT

CMHONT

Columbus

jue. 2/26

12:35 pm-9:05 pm

2 stops11h 30m

Ontario

lun. 3/2

12:45 pm-11:25 pm

2 stops7h 40m

$325

ColumbusOntario

CMH - ONT

CMHONT

Columbus

jue. 2/5

8:00 am-11:56 pm

1 stop18h 56m

Ontario

dom. 2/8

11:53 am-6:27 pm

1 stop27h 34m

$328

ColumbusOntario

CMH - ONT

CMHONT

Columbus

dom. 2/1

6:04 pm-11:58 pm

2 stops8h 54m

Ontario

vie. 2/6

10:30 pm-11:03 am

1 stop9h 33m

$329

ColumbusOntario

CMH - ONT

CMHONT

Columbus

sáb. 1/10

4:37 pm-8:58 pm

1 stop7h 21m

Ontario

sáb. 1/17

1:24 pm-10:30 pm

1 stop6h 06m

$341

ColumbusOntario

CMH - ONT

CMHONT

Columbus

mar. 1/6

4:37 pm-8:58 pm

1 stop7h 21m

Ontario

lun. 1/12

5:05 am-2:50 pm

1 stop6h 45m

$341

ColumbusOntario

CMH - ONT

CMHONT

Columbus

sáb. 1/31

2:18 pm-8:58 pm

2 stops9h 40m

Ontario

mar. 2/3

1:24 pm-10:30 pm

1 stop6h 06m

$342

ColumbusOntario

CMH - ONT

CMHONT

Columbus

mar. 12/16

6:39 pm-11:04 pm

1 stop7h 25m

Ontario

vie. 1/9

10:30 pm-10:13 am

1 stop8h 43m

$348

ColumbusOntario

CMH - ONT

CMHONT

Columbus

mié. 12/17

6:39 pm-11:04 pm

1 stop7h 25m

Ontario

vie. 1/9

1:11 pm-10:59 pm

1 stop6h 48m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 21 results

Compare providers for flights from Columbus to Ontario

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Ontario in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Columbus Airport-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Columbus Airport-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Columbus Airport-Ontario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Columbus Airport-Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Columbus to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Columbus with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to Ontario

Prices

What is the cheapest month to book a flight from Columbus Airport to Ontario?

Currently, May is the cheapest month in which you can book a flight from Columbus Airport to Ontario (average of $112). Flying from Columbus Airport to Ontario in March is currently the most expensive (average of $257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMH to ONT?

A simple way to save on the total cost of your ticket is to fly from Columbus Airport to Ontario in the evening. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Columbus Airport to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Southwest

8.0

Very good

4,250 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Delta

7.9

Good

8,011 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

United Airlines

7.4

Good

9,066 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

American Airlines

7.2

Good

11,047 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

What airport do you fly into for flights to Ontario from Columbus?
Most people fly into Ontario (ONT) if they book a flight to Ontario from Columbus. On average, Ontario has 0 inbound flights from Columbus per day from 4 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.
How long is the flight from Columbus Airport to Ontario?
There are many flights that can get you from Columbus Airport to Ontario in 7h 02m. Fly via Delta, United Airlines, or Southwest to get the fastest option. There are 1944 mi between Columbus Airport and Ontario. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Columbus Airport to Ontario round-trip?
Flying on Delta is currently your cheapest option to Ontario, with prices starting at $208. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $228 and $296, respectively. These flights start at 47% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Columbus Airport to Ontario one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $153. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Columbus Airport to Ontario for a low price.
Can I find deals for flights from Columbus to Ontario that include hotel bookings?
Yes. In addition to deals on Columbus to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Columbus to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Ontario.
Can I find deals for business class flights from Columbus to Ontario?
Yes. Cheapflights offers flight deals from Columbus to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Columbus Airport to Ontario?
Currently, May is the cheapest month in which you can book a flight from Columbus Airport to Ontario (average of $112). Flying from Columbus Airport to Ontario in March is currently the most expensive (average of $257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to Ontario

Top 4 airlines flying from Columbus to Ontario

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$228	Average$481	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$276	Average$380	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$296	Average$427	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$346	Average$437	FlexibilityNo cancel fee	On-time63%

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$96+ Cheap flights from Columbus (CMH) to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Columbus to Ontario with Cheapflights

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Cheap flight deals from Columbus to Ontario

Cheapest flights from Columbus to OntarioExplore the most affordable flight options available from Columbus to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

Explore the most affordable flight options available from Columbus to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

Find flight deals from Columbus to Ontario

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Ontario that are best for you.

Compare providers for flights from Columbus to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Ontario in December.

Best time to book a flight from Columbus to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Columbus with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to Ontario

What is the cheapest month to book a flight from Columbus Airport to Ontario?

What is the cheapest time of day to fly from CMH to ONT?

What’s the top layover airport for flights from Columbus Airport to Ontario?

What’s the cheapest layover airport for flights from Columbus Airport to Ontario?

What’s the fastest layover option from Columbus Airport to Ontario?

Which airport typically offers the quickest layover for flights from Columbus Airport to Ontario?

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Columbus Airport to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Columbus to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ontario from Columbus?

How long is the flight from Columbus Airport to Ontario?

What are the cheapest airlines flying from Columbus Airport to Ontario round-trip?

What are the cheapest airlines to fly from Columbus Airport to Ontario one-way?

Can I find deals for flights from Columbus to Ontario that include hotel bookings?

How can I find direct flights from Columbus to Ontario?

Can I find deals for business class flights from Columbus to Ontario?

What is the cheapest month to book a flight from Columbus Airport to Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Columbus to Ontario

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Cheapest flights from Columbus to Ontario
Explore the most affordable flight options available from Columbus to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.