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

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

What airlines fly to Ontario?

American Airlines, Spirit Airlines and Delta 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 71% 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 August 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.

$140 Cheap Flights from Columbia to Ontario in 2025

Q: What is the typical price of a round-trip flight between Columbia and Ontario?

Prices are currently low for flights on this route. Typical prices usually range from $402 to $526. The lowest price recently found on this route was $309.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Columbia to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

1:22 pm - 7:15 pmCAE-ONT

8h 53m1 stop

10:00 pm - 9:03 amONT-CAE

8h 03m1 stop

$309Delta

Find Deal

vie., sep. 12 - jue., sep. 18

1:22 pm - 10:40 pmCAE-ONT

12h 18m2 stops

10:00 pm - 9:03 amONT-CAE

8h 03m1 stop

$314Delta

Find Deal

mar., sep. 23 - mar., sep. 30

5:13 pm - 10:23 pmCAE-ONT

8h 10m1 stop

7:05 am - 4:31 pmONT-CAE

6h 26m1 stop

$334Delta

Find Deal

lun., sep. 22 - sáb., sep. 27

1:22 pm - 10:40 pmCAE-ONT

12h 18m2 stops

5:40 pm - 10:17 amONT-CAE

13h 37m2 stops

$344Delta

Find Deal

mar., sep. 23 - mar., sep. 30

5:32 pm - 9:24 pmCAE-ONT

6h 52m1 stop

10:35 pm - 9:50 amONT-CAE

8h 15m1 stop

$369American Airlines

Find Deal

mar., sep. 23 - mar., sep. 30

11:14 am - 6:35 pmCAE-ONT

10h 21m2 stops

10:34 pm - 10:39 amONT-CAE

9h 05m1 stop

$414American Airlines

Find Deal

sáb., oct. 25 - vie., nov. 14

11:14 am - 7:03 pmCAE-ONT

10h 49m2 stops

9:59 am - 11:56 pmONT-CAE

10h 57m2 stops

$419American Airlines

Find Deal

sáb., oct. 25 - sáb., nov. 15

10:34 am - 8:44 pmCAE-ONT

13h 10m2 stops

5:05 am - 9:30 pmONT-CAE

13h 25m2 stops

$449United Airlines

Find Deal

mar., oct. 28 - sáb., nov. 15

11:04 am - 6:06 pmCAE-ONT

10h 02m1 stop

1:53 pm - 9:49 amONT-CAE

16h 56m2 stops

$467United Airlines

Find Deal

sáb., oct. 11 - mar., oct. 14

7:35 pm - 8:33 pmCAE-ONT

27h 58m2 stops

6:50 pm - 9:49 amONT-CAE

11h 59m2 stops

$472United Airlines

Find Deal

lun., sep. 15 - lun., sep. 22

Delta flights from Columbia to Ontario

Our best Delta deals on Columbia to Ontario flight tickets

Delta

Sep 12

CAE1:22 pmColumbia Metropolitan

8h 53m

1 stop

ONT7:15 pmOntario

Sep 18

ONT10:00 pmOntario

8h 03m

1 stop

CAE9:03 amColumbia Metropolitan

$309

Find similar

Delta

Sep 23

CAE1:22 pmColumbia Metropolitan

12h 18m

2 stops

ONT10:40 pmOntario

Sep 30

ONT10:00 pmOntario

8h 03m

1 stop

CAE9:03 amColumbia Metropolitan

$314

Find similar

Delta

Sep 22

CAE5:13 pmColumbia Metropolitan

8h 10m

1 stop

ONT10:23 pmOntario

Sep 27

ONT7:05 amOntario

6h 26m

1 stop

CAE4:31 pmColumbia Metropolitan

$334

Find similar

American Airlines flights from Columbia to Ontario

Our best American Airlines deals on Columbia to Ontario flight tickets

American Airlines

Sep 23

CAE5:32 pmColumbia Metropolitan

6h 52m

1 stop

ONT9:24 pmOntario

Sep 30

ONT10:35 pmOntario

8h 15m

1 stop

CAE9:50 amColumbia Metropolitan

$369

Find similar

American Airlines

Oct 25

CAE11:14 amColumbia Metropolitan

10h 21m

2 stops

ONT6:35 pmOntario

Nov 14

ONT10:34 pmOntario

9h 05m

1 stop

CAE10:39 amColumbia Metropolitan

$414

Find similar

American Airlines

Oct 25

CAE11:14 amColumbia Metropolitan

10h 49m

2 stops

ONT7:03 pmOntario

Nov 15

ONT9:59 amOntario

10h 57m

2 stops

CAE11:56 pmColumbia Metropolitan

$419

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

vie. 9/12

1:22 pm-7:15 pm

1 stop8h 53m

Ontario

jue. 9/18

10:00 pm-9:03 am

1 stop8h 03m

$309

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

mar. 9/23

1:22 pm-10:40 pm

2 stops12h 18m

Ontario

mar. 9/30

10:00 pm-9:03 am

1 stop8h 03m

$314

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

lun. 9/22

5:13 pm-10:23 pm

1 stop8h 10m

Ontario

sáb. 9/27

7:05 am-4:31 pm

1 stop6h 26m

$334

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

mar. 9/23

1:22 pm-10:40 pm

2 stops12h 18m

Ontario

mar. 9/30

5:40 pm-10:17 am

2 stops13h 37m

$344

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

mar. 9/23

5:32 pm-9:24 pm

1 stop6h 52m

Ontario

mar. 9/30

10:35 pm-9:50 am

1 stop8h 15m

$369

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

sáb. 10/25

11:14 am-6:35 pm

2 stops10h 21m

Ontario

vie. 11/14

10:34 pm-10:39 am

1 stop9h 05m

$414

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

sáb. 10/25

11:14 am-7:03 pm

2 stops10h 49m

Ontario

sáb. 11/15

9:59 am-11:56 pm

2 stops10h 57m

$419

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

mar. 10/28

10:34 am-8:44 pm

2 stops13h 10m

Ontario

sáb. 11/15

5:05 am-9:30 pm

2 stops13h 25m

$449

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

sáb. 10/11

11:04 am-6:06 pm

1 stop10h 02m

Ontario

mar. 10/14

1:53 pm-9:49 am

2 stops16h 56m

$467

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

lun. 9/15

7:35 pm-8:33 pm

2 stops27h 58m

Ontario

lun. 9/22

6:50 pm-9:49 am

2 stops11h 59m

$472

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 typical price of a round-trip flight between Columbia and Ontario?

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.

Search flight deals

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 6h 41m, 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 August 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 Delta, representing 53% of all bookings. The subsequent popular airline is American Airlines at 47%.

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 10,000 reviews		Search American Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 7.9 7,982 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.