What is the cheapest airline that flies from Columbia Metropolitan to Ontario?

United Airlines and Delta are the most popular carriers operating from Columbia Metropolitan to Ontario

What airlines fly to Ontario?

American Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Ontario from Columbia according to our data. American Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

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

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

As of October 2025, there are 2 operators available to choose from for flights from Columbia Metropolitan Airport to Ontario Airport.

How old do you have to be to fly from Columbia Metropolitan Airport to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbia Metropolitan Airport to Ontario Airport.

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

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$307 Cheap Flights from Columbia to Ontario in 2025/26

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Find the cheapest flights from Columbia to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:16 pm - 9:33 pmCAE-ONT

10h 17m1 stop

10:34 pm - 9:40 amONT-CAE

8h 06m1 stop

$334American Airlines

Find Deal

Fr, Okt 31 - So, Nov 2

5:40 am - 11:38 amCAE-ONT

8h 58m1 stop

10:30 pm - 9:28 amONT-CAE

7h 58m1 stop

$374Delta

Find Deal

Sa, Feb 28 - Mi, Mrz 4

5:40 am - 11:38 amCAE-ONT

8h 58m1 stop

10:30 pm - 9:28 amONT-CAE

7h 58m1 stop

$394Delta

Find Deal

Sa, Feb 28 - Mi, Mrz 4

5:10 pm - 9:14 pmCAE-ONT

7h 04m1 stop

5:05 pm - 9:28 amONT-CAE

13h 23m2 stops

$404Delta

Find Deal

Sa, Feb 28 - Mi, Mrz 4

4:14 pm - 8:24 pmCAE-ONT

7h 10m1 stop

8:04 pm - 10:17 amONT-CAE

11h 13m2 stops

$414American Airlines

Find Deal

Sa, Feb 28 - Mi, Mrz 4

4:14 pm - 11:43 pmCAE-ONT

10h 29m2 stops

8:04 pm - 10:17 amONT-CAE

11h 13m2 stops

$419American Airlines

Find Deal

Sa, Feb 28 - Mi, Mrz 4

12:04 pm - 6:35 pmCAE-ONT

9h 31m2 stops

10:34 pm - 9:40 amONT-CAE

8h 06m1 stop

$429American Airlines

Find Deal

Fr, Okt 31 - So, Nov 2

3:42 pm - 10:30 pmCAE-ONT

9h 48m1 stop

7:02 am - 4:51 pmONT-CAE

6h 49m1 stop

$469United Airlines

Find Deal

Mi, Okt 22 - Sa, Okt 25

10:20 am - 9:24 pmCAE-ONT

14h 04m2 stops

7:02 am - 4:51 pmONT-CAE

6h 49m1 stop

$474United Airlines

Find Deal

Mi, Okt 22 - Sa, Okt 25

11:04 am - 8:24 pmCAE-ONT

12h 20m2 stops

6:00 am - 9:32 pmONT-CAE

12h 32m2 stops

$479United Airlines

Find Deal

Mi, Okt 22 - Sa, Okt 25

United Airlines flights from Columbia to Ontario

Our best United Airlines deals on Columbia to Ontario flight tickets

United Airlines

Oct 22

CAE3:42 pmColumbia Metropolitan

9h 48m

1 stop

ONT10:30 pmOntario

Oct 25

ONT7:02 amOntario

6h 49m

1 stop

CAE4:51 pmColumbia Metropolitan

$469

Find similar

United Airlines

Oct 22

CAE10:20 amColumbia Metropolitan

14h 04m

2 stops

ONT9:24 pmOntario

Oct 25

ONT7:02 amOntario

6h 49m

1 stop

CAE4:51 pmColumbia Metropolitan

$474

Find similar

United Airlines

Oct 22

CAE11:04 amColumbia Metropolitan

12h 20m

2 stops

ONT8:24 pmOntario

Oct 25

ONT6:00 amOntario

12h 32m

2 stops

CAE9:32 pmColumbia Metropolitan

$479

Find similar

Delta flights from Columbia to Ontario

Our best Delta deals on Columbia to Ontario flight tickets

Delta

Feb 28

CAE5:40 amColumbia Metropolitan

8h 58m

1 stop

ONT11:38 amOntario

Mar 4

ONT10:30 pmOntario

7h 58m

1 stop

CAE9:28 amColumbia Metropolitan

$374

Find similar

Delta

Feb 28

CAE5:40 amColumbia Metropolitan

8h 58m

1 stop

ONT11:38 amOntario

Mar 4

ONT10:30 pmOntario

7h 58m

1 stop

CAE9:28 amColumbia Metropolitan

$394

Find similar

Delta

Feb 28

CAE5:10 pmColumbia Metropolitan

7h 04m

1 stop

ONT9:14 pmOntario

Mar 4

ONT5:05 pmOntario

13h 23m

2 stops

CAE9:28 amColumbia Metropolitan

$404

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Fr 10/31

2:16 pm-9:33 pm

1 stop10h 17m

Ontario

So 11/2

10:34 pm-9:40 am

1 stop8h 06m

$334

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Sa 2/28

5:40 am-11:38 am

1 stop8h 58m

Ontario

Mi 3/4

10:30 pm-9:28 am

1 stop7h 58m

$374

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Sa 2/28

5:40 am-11:38 am

1 stop8h 58m

Ontario

Mi 3/4

10:30 pm-9:28 am

1 stop7h 58m

$394

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Sa 2/28

5:10 pm-9:14 pm

1 stop7h 04m

Ontario

Mi 3/4

5:05 pm-9:28 am

2 stops13h 23m

$404

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Sa 2/28

4:14 pm-8:24 pm

1 stop7h 10m

Ontario

Mi 3/4

8:04 pm-10:17 am

2 stops11h 13m

$414

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Sa 2/28

4:14 pm-11:43 pm

2 stops10h 29m

Ontario

Mi 3/4

8:04 pm-10:17 am

2 stops11h 13m

$419

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Fr 10/31

12:04 pm-6:35 pm

2 stops9h 31m

Ontario

So 11/2

10:34 pm-9:40 am

1 stop8h 06m

$429

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Mi 10/22

3:42 pm-10:30 pm

1 stop9h 48m

Ontario

Sa 10/25

7:02 am-4:51 pm

1 stop6h 49m

$469

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Mi 10/22

10:20 am-9:24 pm

2 stops14h 04m

Ontario

Sa 10/25

7:02 am-4:51 pm

1 stop6h 49m

$474

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Mi 10/22

11:04 am-8:24 pm

2 stops12h 20m

Ontario

Sa 10/25

6:00 am-9:32 pm

2 stops12h 32m

$479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Columbia 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

Prices

Airlines

What is the cheapest month to fly to Ontario?

In general, March is the cheapest month to fly from Columbia to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $326. If you aren’t able to travel during the month of March, then book flights to Ontario from Columbia during April instead. Flights to Ontario in April, while not as cheap as those in March, still average around $338.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $393. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Columbia to Ontario for around $748.

What is the cheapest time of day to depart on your flight to Ontario?

At noon is the cheapest time of day to fly from Columbia to Ontario when you can find flight prices for as low as $476. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $595 on average. Flights to Ontario from Columbia in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Columbia to Ontario

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

Estimated round-trip price

Cheap Columbia to Ontario (CAE to ONT) flight deals and tips

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

Direct flights	None

There are no direct flights from Columbia to Ontario. There are no popular flight routes from Columbia to Ontario.

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How far is Columbia Metropolitan to Ontario by plane?
The straight-line distance from Columbia Metropolitan to Ontario is 2083.7 mi. Flights usually cover this in 7h 04m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Columbia Metropolitan Airport to Ontario Airport?
Prices for flights from Columbia Metropolitan Airport to Ontario Airport are updated daily.
How many operators does momondo search for flights from Columbia Metropolitan Airport to Ontario Airport?
As of October 2025, there are 2 operators available to choose from for flights from Columbia Metropolitan Airport to Ontario Airport.
How old do you have to be to fly from Columbia Metropolitan Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbia Metropolitan Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Columbia to Ontario?
momondo data reveals that the most frequently booked airline on the route from Columbia to Ontario is American Airlines, representing 52% of all bookings. The subsequent popular airline is Delta at 48%.

Best airlines flying from Columbia to Ontario

Compare and see reviews for airlines that fly from Columbia to Ontario with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.2 11,040 reviews		Search American Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 7.9 7,967 reviews		Search Delta 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?

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

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

Once you have performed a search for Columbia to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Columbia to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.