Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Columbia, Missouri to Los Angeles from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbia, Missouri to Los Angeles departing on 8/21. 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 Columbia, Missouri to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:00 am - 8:15 pm-
14h 15m
United Airlines Logo
1:29 pm - 8:41 pm-
5h 12m
$334United Airlines
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
8:00 am - 8:15 pm-
14h 15m
United Airlines Logo
9:25 am - 8:41 pm-
9h 16m
$339United Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
5:55 pm - 10:19 pm-
6h 24m
American Airlines Logo
7:18 pm - 9:58 am-
12h 40m
$404American Airlines
Mon, Dec 14 - Mon, Dec 21
American Airlines Logo
6:05 am - 4:01 pm-
11h 56m
American Airlines Logo
7:18 pm - 9:58 am-
12h 40m
$409American Airlines
Mon, Dec 14 - Mon, Dec 21
American Airlines Logo
7:48 pm - 11:43 pm-
5h 55m
American Airlines Logo
7:00 am - 4:41 pm-
7h 41m
$409American Airlines
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
3:19 pm - 10:49 pm-
9h 30m
United Airlines Logo
1:22 pm - 8:33 pm-
5h 11m
$418United Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
3:19 pm - 10:49 pm-
9h 30m
United Airlines Logo
1:22 pm - 8:33 pm-
5h 11m
$418United Airlines
Tue, Oct 6 - Sat, Oct 10
United Airlines Logo
3:12 pm - 10:35 pm-
9h 23m
United Airlines Logo
1:18 pm - 8:59 pm-
5h 41m
$418United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
3:19 pm - 10:49 pm-
9h 30m
United Airlines Logo
1:22 pm - 8:33 pm-
5h 11m
$418United Airlines
Sat, Oct 3 - Sat, Oct 10
United Airlines Logo
3:12 pm - 10:35 pm-
9h 23m
United Airlines Logo
1:18 pm - 8:59 pm-
5h 41m
$418United Airlines
Sat, Aug 22 - Wed, Aug 26

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

United Airlines flights from Columbia, Missouri to Ontario

Our best United Airlines deals on Columbia, Missouri to Ontario flight tickets
United Airlines
Nov 4
COU8:00 amColumbia Regional
14h 15m
2 stops
ONT8:15 pmOntario
Nov 11
ONT1:29 pmOntario
5h 12m
1 stop
COU8:41 pmColumbia Regional
$334
United Airlines
Nov 4
COU8:00 amColumbia Regional
14h 15m
2 stops
ONT8:15 pmOntario
Nov 11
ONT9:25 amOntario
9h 16m
2 stops
COU8:41 pmColumbia Regional
$339
United Airlines
Sep 29
COU3:19 pmColumbia Regional
9h 30m
1 stop
ONT10:49 pmOntario
Oct 3
ONT1:22 pmOntario
5h 11m
1 stop
COU8:33 pmColumbia Regional
$418

American Airlines flights from Columbia, Missouri to Ontario

Our best American Airlines deals on Columbia, Missouri to Ontario flight tickets
American Airlines
Dec 14
COU5:55 pmColumbia Regional
6h 24m
1 stop
ONT10:19 pmOntario
Dec 21
ONT7:18 pmOntario
12h 40m
2 stops
COU9:58 amColumbia Regional
$404
American Airlines
Nov 4
COU7:48 pmColumbia Regional
5h 55m
1 stop
ONT11:43 pmOntario
Nov 11
ONT7:00 amOntario
7h 41m
1 stop
COU4:41 pmColumbia Regional
$409
American Airlines
Sep 5
COU5:17 pmColumbia Regional
7h 42m
1 stop
ONT10:59 pmOntario
Sep 29
ONT8:25 amOntario
5h 54m
1 stop
COU4:19 pmColumbia Regional
$438

momondo Fare Finder

 
Customize your flight search to find flights from Columbia, Missouri to Ontario 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 August 4, 2026.
Use the filters below to find and compare flights from Columbia, Missouri to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbiaOntario

COU - ONT

COUONT

Columbia Regional

Wed 11/4

8:00 am-8:15 pm

2 stops14h 15m

Ontario

Wed 11/11

1:29 pm-8:41 pm

1 stop5h 12m

$334

ColumbiaOntario

COU - ONT

COUONT

Columbia Regional

Wed 11/4

8:00 am-8:15 pm

2 stops14h 15m

Ontario

Wed 11/11

9:25 am-8:41 pm

2 stops9h 16m

$339

ColumbiaOntario

COU - ONT

COUONT

Columbia Regional

Mon 12/14

5:55 pm-10:19 pm

1 stop6h 24m

Ontario

Mon 12/21

7:18 pm-9:58 am

2 stops12h 40m

$404

ColumbiaOntario

COU - ONT

COUONT

Columbia Regional

Mon 12/14

6:05 am-4:01 pm

2 stops11h 56m

Ontario

Mon 12/21

7:18 pm-9:58 am

2 stops12h 40m

$409
Quickest round-trip

ColumbiaOntario

COU - ONT

COUONT

Columbia Regional

Wed 11/4

7:48 pm-11:43 pm

1 stop5h 55m

Ontario

Wed 11/11

7:00 am-4:41 pm

1 stop7h 41m

$409

ColumbiaOntario

COU - ONT

COUONT

Columbia Regional

Tue 9/29

3:19 pm-10:49 pm

1 stop9h 30m

Ontario

Sat 10/3

1:22 pm-8:33 pm

1 stop5h 11m

$418

ColumbiaOntario

COU - ONT

COUONT

Columbia Regional

Tue 10/6

3:19 pm-10:49 pm

1 stop9h 30m

Ontario

Sat 10/10

1:22 pm-8:33 pm

1 stop5h 11m

$418

ColumbiaOntario

COU - ONT

COUONT

Columbia Regional

Sat 8/29

3:12 pm-10:35 pm

1 stop9h 23m

Ontario

Tue 9/1

1:18 pm-8:59 pm

1 stop5h 41m

$418

ColumbiaOntario

COU - ONT

COUONT

Columbia Regional

Sat 10/3

3:19 pm-10:49 pm

1 stop9h 30m

Ontario

Sat 10/10

1:22 pm-8:33 pm

1 stop5h 11m

$418

ColumbiaOntario

COU - ONT

COUONT

Columbia Regional

Sat 8/22

3:12 pm-10:35 pm

1 stop9h 23m

Ontario

Wed 8/26

1:18 pm-8:59 pm

1 stop5h 41m

$418

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Los Angeles from

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

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 Columbia Regional to Ontario?

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

When to book flights from Columbia, Missouri to Ontario

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

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

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

Fastest flight time

6h 43m

Direct flights

None
The fastest flight from Columbia, Missouri to Ontario takes 6h 43m
There are no direct flights from Columbia, Missouri to Ontario. There are no popular flight routes from Columbia, Missouri to Ontario.
Search flight deals

Frequently asked questions about flying from Columbia, Missouri to Ontario

  • How far is Columbia Regional to Ontario by plane?

    The straight-line distance from Columbia Regional to Ontario is 1439.9 mi. Flights usually cover this in 6h 43m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Columbia Regional Airport to Ontario Airport are updated daily.

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

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

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

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

Best airlines flying from Columbia, Missouri to Ontario

Compare and see reviews for airlines that fly from Columbia, Missouri to Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $327Free CancellationRating
7.4
10,059 reviews
Search United Airlines flights
American AirlinesPriceFrom $476Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Columbia to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Columbia to Ontario flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Ontario from Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Columbia to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Columbia and alert you when they change.

An easier way to manage your Ontario 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 9/3
Thu 9/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States