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 73% 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.

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

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

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 November 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.

$259 Cheap Flights from Columbia to Ontario in 2025/26

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 $536 to $674. The lowest price recently found on this route was $309.

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Find the cheapest flights from Columbia to Los Angeles

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:09 pm - 9:05 pmCAE-ONT

8h 56m1 stop

10:30 pm - 9:28 amONT-CAE

7h 58m1 stop

$309Delta

Find Deal

Sat, Jan 24 - Wed, Jan 28

5:35 am - 12:16 pmCAE-ONT

9h 41m2 stops

10:30 pm - 9:28 amONT-CAE

7h 58m1 stop

$314Delta

Find Deal

Sat, Jan 24 - Wed, Jan 28

8:00 am - 5:43 pmCAE-ONT

12h 43m2 stops

6:00 am - 11:44 pmONT-CAE

14h 44m2 stops

$419United Airlines

Find Deal

Wed, Jan 21 - Sat, Jan 24

5:10 pm - 10:09 pmCAE-ONT

7h 59m1 stop

5:05 pm - 9:26 amONT-CAE

13h 21m2 stops

$459Delta

Find Deal

Sat, May 2 - Wed, May 6

7:46 pm - 11:46 pmCAE-ONT

7h 00m1 stop

2:42 pm - 12:08 amONT-CAE

6h 26m1 stop

$539American Airlines

Find Deal

Mon, Dec 29 - Thu, Jan 1

2:22 pm - 10:49 pmCAE-ONT

11h 27m2 stops

6:00 am - 7:19 pmONT-CAE

10h 19m2 stops

$549United Airlines

Find Deal

Thu, Dec 4 - Tue, Dec 9

12:48 pm - 9:36 pmCAE-ONT

11h 48m2 stops

8:05 pm - 8:14 amONT-CAE

9h 09m2 stops

$569American Airlines

Find Deal

Sat, May 2 - Wed, May 6

2:37 pm - 10:53 pmCAE-ONT

11h 16m2 stops

5:05 am - 11:44 pmONT-CAE

15h 39m2 stops

$654United Airlines

Find Deal

Wed, Jan 7 - Sat, Jan 10

2:31 pm - 8:58 pmCAE-ONT

9h 27m1 stop

10:40 pm - 8:39 amONT-CAE

6h 59m1 stop

$661American Airlines

Find Deal

Fri, Dec 19 - Wed, Dec 31

5:16 am - 11:53 amCAE-ONT

9h 37m2 stops

10:40 pm - 8:39 amONT-CAE

6h 59m1 stop

$666American Airlines

Find Deal

Fri, Dec 19 - Wed, Dec 31

Delta flights from Columbia to Ontario

Our best Delta deals on Columbia to Ontario flight tickets

Delta

Jan 24

CAE3:09 pmColumbia Metropolitan

8h 56m

1 stop

ONT9:05 pmOntario

Jan 28

ONT10:30 pmOntario

7h 58m

1 stop

CAE9:28 amColumbia Metropolitan

$309

Find similar

Delta

Jan 24

CAE5:35 amColumbia Metropolitan

9h 41m

2 stops

ONT12:16 pmOntario

Jan 28

ONT10:30 pmOntario

7h 58m

1 stop

CAE9:28 amColumbia Metropolitan

$314

Find similar

Delta

May 2

CAE5:10 pmColumbia Metropolitan

7h 59m

1 stop

ONT10:09 pmOntario

May 6

ONT5:05 pmOntario

13h 21m

2 stops

CAE9:26 amColumbia Metropolitan

$459

Find similar

United Airlines flights from Columbia to Ontario

Our best United Airlines deals on Columbia to Ontario flight tickets

United Airlines

Jan 21

CAE8:00 amColumbia Metropolitan

12h 43m

2 stops

ONT5:43 pmOntario

Jan 24

ONT6:00 amOntario

14h 44m

2 stops

CAE11:44 pmColumbia Metropolitan

$419

Find similar

United Airlines

Dec 3

CAE10:00 amColumbia Metropolitan

15h 49m

3 stops

ONT10:49 pmOntario

Dec 6

ONT6:00 amOntario

10h 19m

2 stops

CAE7:19 pmColumbia Metropolitan

$454

Find similar

United Airlines

Dec 4

CAE2:22 pmColumbia Metropolitan

11h 27m

2 stops

ONT10:49 pmOntario

Dec 9

ONT6:00 amOntario

10h 19m

2 stops

CAE7:19 pmColumbia Metropolitan

$549

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Sat 1/24

3:09 pm-9:05 pm

1 stop8h 56m

Ontario

Wed 1/28

10:30 pm-9:28 am

1 stop7h 58m

$309

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Sat 1/24

5:35 am-12:16 pm

2 stops9h 41m

Ontario

Wed 1/28

10:30 pm-9:28 am

1 stop7h 58m

$314

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Wed 1/21

8:00 am-5:43 pm

2 stops12h 43m

Ontario

Sat 1/24

6:00 am-11:44 pm

2 stops14h 44m

$419

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Sat 5/2

5:10 pm-10:09 pm

1 stop7h 59m

Ontario

Wed 5/6

5:05 pm-9:26 am

2 stops13h 21m

$459

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Mon 12/29

7:46 pm-11:46 pm

1 stop7h 00m

Ontario

Thu 1/1

2:42 pm-12:08 am

1 stop6h 26m

$539

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Thu 12/4

2:22 pm-10:49 pm

2 stops11h 27m

Ontario

Tue 12/9

6:00 am-7:19 pm

2 stops10h 19m

$549

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Sat 5/2

12:48 pm-9:36 pm

2 stops11h 48m

Ontario

Wed 5/6

8:05 pm-8:14 am

2 stops9h 09m

$569

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Wed 1/7

2:37 pm-10:53 pm

2 stops11h 16m

Ontario

Sat 1/10

5:05 am-11:44 pm

2 stops15h 39m

$654

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Fri 12/19

2:31 pm-8:58 pm

1 stop9h 27m

Ontario

Wed 12/31

10:40 pm-8:39 am

1 stop6h 59m

$661

ColumbiaOntario

CAE - ONT

CAEONT

Columbia Metropolitan

Fri 12/19

5:16 am-11:53 am

2 stops9h 37m

Ontario

Wed 12/31

10:40 pm-8:39 am

1 stop6h 59m

$666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 7h 00m, 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 November 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 55% of all bookings. The subsequent popular airline is American Airlines at 45%.

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 11,046 reviews		Search American Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 7.9 7,997 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.