How long is the flight from Ontario to Columbia, Missouri?

Departing from Ontario to Columbia, Missouri will take you 5h 09m. The distance from Ontario to Columbia, Missouri is about 1442 mi.

In terms of precipitation, rainfall in Columbia, Missouri ranges from 1.9 - 5.0 inches per month. May is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Columbia, Missouri when rainfall is around 1.9 in.

If weather is an important factor for your trip to Columbia, Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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

When flying from Ontario to Columbia, Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Most trusted provider : When it comes to deals on Ontario-Columbia, Missouri 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 Ontario-Columbia, Missouri flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Ontario to Columbia?

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

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

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

$344+ Flights from Ontario to Columbia, MO

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Ontario to Columbia

Cheapest flights from Ontario to Columbia
Explore the most affordable flight options available from Ontario to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Thu 12/111:34 pmONT - COU

1 stop4h 55mUnited Airlines

Thu 12/188:45 amCOU - ONT

1 stop5h 53mUnited Airlines

Deal found 12/10

$508

Tue 12/305:05 amONT - COU

2 stops10h 20mUnited Airlines

Sat 1/33:10 pmCOU - ONT

1 stop9h 15mUnited Airlines

Deal found 12/10

$530

Mon 12/295:05 amONT - COU

2 stops10h 20mUnited Airlines

Fri 1/23:10 pmCOU - ONT

1 stop9h 15mUnited Airlines

Deal found 12/10

$625

Sun 12/286:39 pmONT - COU

2 stops17h 56mUnited Airlines

Thu 1/13:10 pmCOU - ONT

1 stop9h 15mUnited Airlines

Deal found 12/10

$787

Mon 12/151:34 pmONT - COU

1 stop4h 55mUnited Airlines

Wed 12/179:00 amCOU - ONT

1 stop5h 32mUnited Airlines

Deal found 12/11

$988

Best flights from Ontario to Columbia
Discover carefully curated flight deals from Ontario to Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Wed 1/71:24 pmONT - COU

1 stop5h 09mUnited Airlines

Sat 1/1011:17 amCOU - ONT

2 stops11h 41mUnited Airlines

Deal found 12/9

$344

Tue 12/305:05 amONT - COU

2 stops10h 20mUnited Airlines

Sat 1/33:10 pmCOU - ONT

1 stop9h 15mUnited Airlines

Deal found 12/10

$530

Last-minute flights from Ontario to Columbia
Discover last-minute flight deals from Ontario to Columbia. Data last updated December 12, 2025 and is based on user searches.

Thu 12/111:34 pmONT - COU

1 stop4h 55mUnited Airlines

Thu 12/188:45 amCOU - ONT

1 stop5h 53mUnited Airlines

Deal found 12/10

$508

Tue 12/305:05 amONT - COU

2 stops10h 20mUnited Airlines

Sat 1/33:10 pmCOU - ONT

1 stop9h 15mUnited Airlines

Deal found 12/10

$530

Wed 1/71:24 pmONT - COU

1 stop5h 09mUnited Airlines

Sat 1/1011:17 amCOU - ONT

2 stops11h 41mUnited Airlines

Deal found 12/9

$344

One-way flights from Ontario to Columbia
Search for one-way flight options from Ontario to Columbia. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 12/246:00 amONT - COU

2 stops12h 28mUnited Airlines

Deal found 12/10

$395

Sat 1/35:05 amONT - COU

1 stop13h 23mUnited Airlines

Deal found 12/9

$439

Sat 12/205:05 amONT - COU

2 stops10h 20mUnited Airlines

Deal found 12/11

$469

Find flight deals from Ontario to Columbia

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$344 (United Airlines)
Popular in	February
Cheapest in	October
Average price	$373

Provider with most accurate pricing for Ontario-Columbia Regional flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Columbia Regional flights.

Search Deals

From Ontario to Columbia Regional

Search Deals

Highest demand for flights based on searches. 27% potential increase in price ($190 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($41 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Wed 1/7

1:24 pm-8:33 pm

1 stop5h 09m

Columbia Regional

Sat 1/10

11:17 am-8:58 pm

2 stops11h 41m

$344

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Tue 12/30

5:05 am-5:25 pm

2 stops10h 20m

Columbia Regional

Sat 1/3

3:10 pm-10:25 pm

1 stop9h 15m

$530

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Wed 12/24

6:00 am-8:28 pm

2 stops12h 28m

$395

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Sat 1/3

5:05 am-8:28 pm

1 stop13h 23m

$439

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Sat 12/20

5:05 am-5:25 pm

2 stops10h 20m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Ontario to Columbia

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

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

Have a flexible travel schedule? Discover the best time to fly to Columbia from Ontario 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 Ontario to Columbia

What is the cheapest month to book a flight from Ontario to Columbia, Missouri?

Currently, October is the cheapest month in which you can book a flight from Ontario to Columbia, Missouri (average of $258). Flying from Ontario to Columbia, Missouri in February is currently the most expensive (average of $762). 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.

Reviews of airlines servicing Columbia

Read reviews from past customers who have flown American Airlines from Ontario to Columbia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

American Airlines

7.2

Good

11,050 reviews

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

How long is the flight from Ontario to Columbia, Missouri?
Departing from Ontario to Columbia, Missouri will take you 5h 09m. The distance from Ontario to Columbia, Missouri is about 1442 mi.
Can I find deals for flights from Ontario to Columbia that include hotel bookings?
Yes. In addition to deals on Ontario to Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Columbia.
Can I find deals for business class flights from Ontario to Columbia?
Yes. Cheapflights offers flight deals from Ontario to Columbia 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 Ontario to Columbia, Missouri?
Currently, October is the cheapest month in which you can book a flight from Ontario to Columbia, Missouri (average of $258). Flying from Ontario to Columbia, Missouri in February is currently the most expensive (average of $762). 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

Jefferson City

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Top airline flying from Ontario to Columbia

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$444	Average$519	FlexibilityNo cancel fee	On-time71%

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$344+ Cheap flights from Ontario to Columbia, MO (ONT - COU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Columbia

Cheapest flights from Ontario to ColumbiaExplore the most affordable flight options available from Ontario to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Ontario to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Ontario to Columbia

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Ontario to Columbia

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 Ontario to Columbia in December.

Best time to book a flight from Ontario to Columbia

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

Cheapflights Insights

Everything you need to know about your flight from Ontario to Columbia

What is the cheapest month to book a flight from Ontario to Columbia, Missouri?

Reviews of airlines servicing Columbia

Read reviews from past customers who have flown American Airlines from Ontario to Columbia. Users can see the overall rating for each airline as well as how each is rated 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 Ontario to Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Ontario to Columbia, Missouri?

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

How can I find direct flights from Ontario to Columbia?

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

What is the cheapest month to book a flight from Ontario to Columbia, Missouri?

Traveling to a place near Columbia?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Columbia

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

Top airline flying from Ontario to Columbia

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Travel Smart

Cheapest flights from Ontario to Columbia
Explore the most affordable flight options available from Ontario to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.