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Cheap flights from Ontario to Columbia from $244

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 Columbia departing on 8/13. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:18 pm - 8:59 pm
ONT
-
COU
5h 41m
1 stop
United Airlines Logo
3:12 pm - 10:35 pm
COU
-
ONT
9h 23m
1 stop
$408United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
1:18 pm - 8:59 pm
ONT
-
COU
5h 41m
1 stop
United Airlines Logo
10:55 am - 8:01 pm
COU
-
ONT
11h 06m
2 stops
$414United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
9:01 am - 8:59 pm
ONT
-
COU
9h 58m
2 stops
United Airlines Logo
10:55 am - 8:01 pm
COU
-
ONT
11h 06m
2 stops
$419United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
1:18 pm - 8:39 pm
ONT
-
COU
5h 21m
1 stop
United Airlines Logo
3:25 pm - 10:51 pm
COU
-
ONT
9h 26m
1 stop
$508United Airlines
Thu, Jul 16 - Mon, Jul 20
United Airlines Logo
7:13 pm - 10:39 am
ONT
-
COU
13h 26m
2 stops
United Airlines Logo
11:17 am - 10:59 pm
COU
-
ONT
13h 42m
2 stops
$519United Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
1:24 pm - 10:37 am
ONT
-
COU
19h 13m
2 stops
United Airlines Logo
11:15 am - 10:59 pm
COU
-
ONT
13h 44m
2 stops
$533United Airlines
Wed, Oct 14 - Wed, Oct 21
United Airlines Logo
6:39 pm - 10:13 am
ONT
-
COU
13h 34m
2 stops
United Airlines Logo
3:25 pm - 10:51 pm
COU
-
ONT
9h 26m
1 stop
$584United Airlines
Fri, Jul 3 - Fri, Jul 10
United Airlines Logo
6:10 am - 2:50 pm
ONT
-
COU
6h 40m
1 stop
United Airlines Logo
9:14 am - 12:47 pm
COU
-
ONT
5h 33m
1 stop
$599United Airlines
Fri, Jul 3 - Tue, Jul 7
United Airlines Logo
6:39 pm - 10:13 am
ONT
-
COU
13h 34m
2 stops
United Airlines Logo
9:14 am - 12:47 pm
COU
-
ONT
5h 33m
1 stop
$604United Airlines
Fri, Jul 3 - Tue, Jul 7
United Airlines Logo
1:24 pm - 8:33 pm
ONT
-
COU
5h 09m
1 stop
United Airlines Logo
11:15 am - 10:49 pm
COU
-
ONT
13h 34m
1 stop
$606United Airlines
Wed, Oct 14 - Wed, Oct 21

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United Airlines flights from Ontario to Columbia, Missouri

Our best United Airlines deals on Ontario to Columbia, Missouri flight tickets
United Airlines
Sep 1
ONT1:18 pmOntario
5h 41m
1 stop
COU8:59 pmColumbia Regional
Sep 5
COU3:12 pmColumbia Regional
9h 23m
1 stop
ONT10:35 pmOntario
$408
United Airlines
Sep 1
ONT1:18 pmOntario
5h 41m
1 stop
COU8:59 pmColumbia Regional
Sep 5
COU10:55 amColumbia Regional
11h 06m
2 stops
ONT8:01 pmOntario
$414
United Airlines
Sep 1
ONT9:01 amOntario
9h 58m
2 stops
COU8:59 pmColumbia Regional
Sep 5
COU10:55 amColumbia Regional
11h 06m
2 stops
ONT8:01 pmOntario
$419

American Airlines flights from Ontario to Columbia, Missouri

Our best American Airlines deals on Ontario to Columbia, Missouri flight tickets
American Airlines
Nov 21
ONT7:00 amOntario
8h 28m
1 stop
COU5:28 pmColumbia Regional
Nov 28
COU7:46 pmColumbia Regional
6h 11m
1 stop
ONT11:57 pmOntario
$635
American Airlines
Aug 18
ONT12:33 pmOntario
7h 55m
1 stop
COU10:28 pmColumbia Regional
Aug 20
COU7:00 amColumbia Regional
6h 43m
1 stop
ONT11:43 amOntario
$636
American Airlines
Nov 21
ONT6:20 amOntario
9h 08m
2 stops
COU5:28 pmColumbia Regional
Nov 28
COU7:46 pmColumbia Regional
6h 11m
1 stop
ONT11:57 pmOntario
$641

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Columbia, Missouri 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 June 22, 2026.
Use the filters below to find and compare flights from Ontario to Columbia, Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Tue 9/1

1:18 pm-8:59 pm

1 stop5h 41m

Columbia Regional

Sat 9/5

3:12 pm-10:35 pm

1 stop9h 23m

$408

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Tue 9/1

1:18 pm-8:59 pm

1 stop5h 41m

Columbia Regional

Sat 9/5

10:55 am-8:01 pm

2 stops11h 06m

$414

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Tue 9/1

9:01 am-8:59 pm

2 stops9h 58m

Columbia Regional

Sat 9/5

10:55 am-8:01 pm

2 stops11h 06m

$419

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Thu 7/16

1:18 pm-8:39 pm

1 stop5h 21m

Columbia Regional

Mon 7/20

3:25 pm-10:51 pm

1 stop9h 26m

$508

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Thu 9/17

7:13 pm-10:39 am

2 stops13h 26m

Columbia Regional

Mon 9/21

11:17 am-10:59 pm

2 stops13h 42m

$519

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Wed 10/14

1:24 pm-10:37 am

2 stops19h 13m

Columbia Regional

Wed 10/21

11:15 am-10:59 pm

2 stops13h 44m

$533

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Fri 7/3

6:39 pm-10:13 am

2 stops13h 34m

Columbia Regional

Fri 7/10

3:25 pm-10:51 pm

1 stop9h 26m

$584
Quickest round-trip

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Fri 7/3

6:10 am-2:50 pm

1 stop6h 40m

Columbia Regional

Tue 7/7

9:14 am-12:47 pm

1 stop5h 33m

$599

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Fri 7/3

6:39 pm-10:13 am

2 stops13h 34m

Columbia Regional

Tue 7/7

9:14 am-12:47 pm

1 stop5h 33m

$604

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Wed 10/14

1:24 pm-8:33 pm

1 stop5h 09m

Columbia Regional

Wed 10/21

11:15 am-10:49 pm

1 stop13h 34m

$606

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 Columbia from

How to get the cheapest flight ticket from Ontario to Columbia, Missouri

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 airline that flies from Ontario to Columbia Regional?

United Airlines is the most popular carrier operating from Ontario to Columbia Regional

When to book flights from Ontario to Columbia, Missouri

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Columbia, Missouri according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Columbia, Missouri (ONT to COU) flight deals and tips

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

Fastest flight time

5h 21m

Direct flights

None
The fastest flight from Ontario to Columbia, Missouri takes 5h 21m
There are no direct flights from Ontario to Columbia, Missouri. There are no popular flight routes from Ontario to Columbia, Missouri.
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Frequently asked questions about flying from Ontario to Columbia, Missouri

  • How far is Ontario to Columbia Regional by plane?

    Columbia Regional is 1439.9 mi away from Ontario. By plane, this route typically takes 5h 21m.

  • When did momondo last update prices for flights from Ontario Airport to Columbia Regional Airport?

    Prices for flights from Ontario Airport to Columbia Regional Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Columbia Regional Airport?

  • How old do you have to be to fly from Ontario Airport to Columbia Regional 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 Columbia Regional Airport.

  • What documentation or ID do you need to fly to Columbia Regional Airport?

    The travel and health documents required for your trip to Columbia Regional 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 Columbia Regional 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 Columbia, Missouri?

Best airlines flying from Ontario to Columbia, Missouri

Compare and see reviews for airlines that fly from Ontario to Columbia, Missouri with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $418Free CancellationRating
7.1
11,741 reviews
Search American Airlines flights

Traveling to a place near Columbia?

Book flights to Columbia if you plan to visit one of these locations
Jefferson City
Sedalia
Moberly
Lincoln

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Columbia?

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 Columbia from Ontario.

Can I find flights from Ontario to Columbia with flexible booking policies on momondo?

All flight searches from Ontario to Columbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Columbia?

momondo provides multiple filters to help you find the best flight to Columbia 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 Columbia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Columbia 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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