Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Columbia from $321

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 5/6. 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.
Search flight deals

Find the cheapest flights from Ontario to Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:59 am - 7:13 pm
ONT
-
COU
6h 14m
1 stop
American Airlines Logo
5:21 pm - 11:46 pm
COU
-
ONT
8h 25m
1 stop
$338American Airlines
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
6:15 am - 7:13 pm
ONT
-
COU
10h 58m
2 stops
American Airlines Logo
7:43 pm - 11:46 pm
COU
-
ONT
6h 03m
1 stop
$344American Airlines
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
6:15 am - 7:13 pm
ONT
-
COU
10h 58m
2 stops
American Airlines Logo
10:16 am - 7:34 pm
COU
-
ONT
11h 18m
2 stops
$349American Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
1:34 pm - 9:03 pm
ONT
-
COU
5h 29m
1 stop
United Airlines Logo
9:02 am - 12:38 pm
COU
-
ONT
5h 36m
1 stop
$363United Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
6:49 pm - 10:55 am
ONT
-
COU
14h 06m
2 stops
United Airlines Logo
3:23 pm - 10:31 pm
COU
-
ONT
9h 08m
1 stop
$369United Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
6:49 pm - 10:55 am
ONT
-
COU
14h 06m
2 stops
United Airlines Logo
11:30 am - 8:36 pm
COU
-
ONT
11h 06m
2 stops
$374United Airlines
Wed, Apr 22 - Sat, Apr 25
American Airlines Logo
2:39 pm - 10:36 pm
ONT
-
COU
5h 57m
1 stop
American Airlines Logo
12:06 pm - 6:37 pm
COU
-
ONT
8h 31m
1 stop
$388American Airlines
Fri, Apr 3 - Tue, Apr 7
American Airlines Logo
2:39 pm - 10:36 pm
ONT
-
COU
5h 57m
1 stop
American Airlines Logo
12:06 pm - 6:24 pm
COU
-
ONT
8h 18m
2 stops
$394American Airlines
Fri, Apr 3 - Tue, Apr 7
American Airlines Logo
12:19 pm - 10:53 pm
ONT
-
COU
8h 34m
2 stops
American Airlines Logo
12:06 pm - 7:34 pm
COU
-
ONT
9h 28m
2 stops
$399American Airlines
Wed, Apr 8 - Sat, Apr 11
American Airlines Logo
12:22 pm - 10:36 pm
ONT
-
COU
8h 14m
2 stops
American Airlines Logo
10:13 am - 6:24 pm
COU
-
ONT
10h 11m
2 stops
$434American Airlines
Fri, Apr 3 - Tue, Apr 7

American Airlines flights from Ontario to Columbia, Missouri

Our best American Airlines deals on Ontario to Columbia, Missouri flight tickets
American Airlines
Apr 15
ONT10:59 amOntario
6h 14m
1 stop
COU7:13 pmColumbia Regional
Apr 18
COU5:21 pmColumbia Regional
8h 25m
1 stop
ONT11:46 pmOntario
$338
American Airlines
Apr 15
ONT6:15 amOntario
10h 58m
2 stops
COU7:13 pmColumbia Regional
Apr 18
COU7:43 pmColumbia Regional
6h 03m
1 stop
ONT11:46 pmOntario
$344
American Airlines
Apr 15
ONT6:15 amOntario
10h 58m
2 stops
COU7:13 pmColumbia Regional
Apr 18
COU10:16 amColumbia Regional
11h 18m
2 stops
ONT7:34 pmOntario
$349

United Airlines flights from Ontario to Columbia, Missouri

Our best United Airlines deals on Ontario to Columbia, Missouri flight tickets
United Airlines
Apr 22
ONT1:34 pmOntario
5h 29m
1 stop
COU9:03 pmColumbia Regional
Apr 25
COU9:02 amColumbia Regional
5h 36m
1 stop
ONT12:38 pmOntario
$363
United Airlines
Apr 22
ONT6:49 pmOntario
14h 06m
2 stops
COU10:55 amColumbia Regional
Apr 25
COU3:23 pmColumbia Regional
9h 08m
1 stop
ONT10:31 pmOntario
$369
United Airlines
Apr 22
ONT6:49 pmOntario
14h 06m
2 stops
COU10:55 amColumbia Regional
Apr 25
COU11:30 amColumbia Regional
11h 06m
2 stops
ONT8:36 pmOntario
$374

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 March 24, 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

Wed 4/15

10:59 am-7:13 pm

1 stop6h 14m

Columbia Regional

Sat 4/18

5:21 pm-11:46 pm

1 stop8h 25m

$338

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Wed 4/15

6:15 am-7:13 pm

2 stops10h 58m

Columbia Regional

Sat 4/18

7:43 pm-11:46 pm

1 stop6h 03m

$344

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Wed 4/15

6:15 am-7:13 pm

2 stops10h 58m

Columbia Regional

Sat 4/18

10:16 am-7:34 pm

2 stops11h 18m

$349
Quickest round-trip

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Wed 4/22

1:34 pm-9:03 pm

1 stop5h 29m

Columbia Regional

Sat 4/25

9:02 am-12:38 pm

1 stop5h 36m

$363

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Wed 4/22

6:49 pm-10:55 am

2 stops14h 06m

Columbia Regional

Sat 4/25

3:23 pm-10:31 pm

1 stop9h 08m

$369

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Wed 4/22

6:49 pm-10:55 am

2 stops14h 06m

Columbia Regional

Sat 4/25

11:30 am-8:36 pm

2 stops11h 06m

$374

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Fri 4/3

2:39 pm-10:36 pm

1 stop5h 57m

Columbia Regional

Tue 4/7

12:06 pm-6:37 pm

1 stop8h 31m

$388

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Fri 4/3

2:39 pm-10:36 pm

1 stop5h 57m

Columbia Regional

Tue 4/7

12:06 pm-6:24 pm

2 stops8h 18m

$394

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Wed 4/8

12:19 pm-10:53 pm

2 stops8h 34m

Columbia Regional

Sat 4/11

12:06 pm-7:34 pm

2 stops9h 28m

$399

OntarioColumbia

ONT - COU

ONTCOU

Ontario

Fri 4/3

12:22 pm-10:36 pm

2 stops8h 14m

Columbia Regional

Tue 4/7

10:13 am-6:24 pm

2 stops10h 11m

$434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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?

American Airlines and United Airlines are the most popular carriers 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 12m

Direct flights

None
The fastest flight from Ontario to Columbia, Missouri takes 5h 12m
There are no direct flights from Ontario to Columbia, Missouri. There are no popular flight routes from Ontario to Columbia, Missouri.
Search flight deals

  • 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 12m.

  • 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 $444Free CancellationRating
7.1
11,491 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.

An easier way to manage your Columbia, Missouri 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/23
Thu 4/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States