What airlines fly to Ontario?

American Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Ontario from Caribbean according to our data. American Airlines is the first choice among our users, with 57% 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 Caribbean to Ontario?

Frontier, JetBlue, and United Airlines are the most popular carriers operating from Caribbean to Ontario

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

Prices for flights from Caribbean to Ontario Airport were last updated today.

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

There are 3 operators available for flights from Caribbean to Ontario Airport as of September 2025.

How old do you have to be to fly from Caribbean 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 Caribbean 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.

$147 Cheap Flights from Caribbean to Ontario in 2025/26

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Find the cheapest flights from Caribbean to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

2:00 pm - 8:24 pmSJU-ONT

9h 24m1 stop

7:00 am - 8:00 pmONT-SJU

10h 00m1 stop

$445United Airlines

Find Deal

週四, 10月 23 - 週四, 10月 30

3:51 pm - 11:50 pmMBJ-ONT

33h 59m2 stops

10:40 pm - 3:15 pmONT-MBJ

38h 35m2 stops

$446Frontier

Find Deal

週五, 10月 24 - 週五, 10月 31

1:25 pm - 9:29 pmSJU-ONT

11h 04m1 stop

10:56 pm - 4:42 pmONT-SJU

14h 46m1 stop

$505JetBlue

Find Deal

週三, 10月 8 - 週一, 10月 13

6:50 pm - 9:31 amSJU-ONT

18h 41m2 stops

1:30 pm - 12:00 pmONT-SJU

18h 30m2 stops

$514American Airlines

Find Deal

週五, 2月 27 - 週一, 3月 2

2:30 pm - 8:24 pmSJU-ONT

9h 54m1 stop

5:03 pm - 1:15 pmONT-SJU

16h 12m2 stops

$548American Airlines

Find Deal

週五, 2月 27 - 週一, 3月 2

4:04 pm - 4:28 pmSJU-ONT

27h 24m1 stop

5:15 pm - 3:24 pmONT-SJU

19h 09m2 stops

$564Multiple Airlines

Find Deal

週四, 10月 9 - 週一, 10月 13

9:25 pm - 9:29 pmSJU-ONT

27h 04m1 stop

10:56 pm - 4:42 pmONT-SJU

14h 46m1 stop

$587JetBlue

Find Deal

週四, 10月 9 - 週一, 10月 13

9:00 am - 10:22 pmKIN-ONT

15h 22m1 stop

7:05 am - 8:00 pmONT-KIN

10h 55m1 stop

$726Delta

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週五, 10月 10 - 週二, 10月 14

9:00 am - 9:05 amKIN-ONT

26h 05m2 stops

7:05 am - 8:00 pmONT-KIN

10h 55m1 stop

$729Delta

Find Deal

週五, 10月 10 - 週二, 10月 14

7:45 pm - 9:55 pmKIN-ONT

28h 10m3 stops

7:35 am - 12:35 pmONT-KIN

27h 00m3 stops

$1,783Multiple Airlines

Find Deal

週五, 10月 10 - 週二, 10月 14

American Airlines flights from Caribbean to Ontario

Our best American Airlines deals on Caribbean to Ontario flight tickets

American Airlines

Feb 27

SJU6:50 pmSan Juan Luis Munoz Marin Intl

18h 41m

2 stops

ONT9:31 amOntario

Mar 2

ONT1:30 pmOntario

18h 30m

2 stops

SJU12:00 pmSan Juan Luis Munoz Marin Intl

$514

Find similar

American Airlines

Feb 27

SJU2:30 pmSan Juan Luis Munoz Marin Intl

9h 54m

1 stop

ONT8:24 pmOntario

Mar 2

ONT5:03 pmOntario

16h 12m

2 stops

SJU1:15 pmSan Juan Luis Munoz Marin Intl

$548

Find similar

American Airlines

Oct 4

SJU12:01 pmSan Juan Luis Munoz Marin Intl

13h 32m

2 stops

ONT10:33 pmOntario

Oct 18

ONT6:15 amOntario

11h 59m

2 stops

SJU9:14 pmSan Juan Luis Munoz Marin Intl

$551

Find similar

Delta flights from Caribbean to Ontario

Our best Delta deals on Caribbean to Ontario flight tickets

Delta

Oct 4

SJU12:58 pmSan Juan Luis Munoz Marin Intl

12h 43m

2 stops

ONT10:41 pmOntario

Oct 18

ONT5:50 pmOntario

15h 06m

2 stops

SJU11:56 amSan Juan Luis Munoz Marin Intl

$559

Find similar

Delta

Oct 3

SJU2:26 pmSan Juan Luis Munoz Marin Intl

12h 16m

2 stops

ONT11:42 pmOntario

Oct 7

ONT5:50 pmOntario

15h 06m

2 stops

SJU11:56 amSan Juan Luis Munoz Marin Intl

$615

Find similar

Delta

Sep 30

SJU2:26 pmSan Juan Luis Munoz Marin Intl

10h 57m

1 stop

ONT10:23 pmOntario

Oct 11

ONT5:50 pmOntario

15h 06m

2 stops

SJU11:56 amSan Juan Luis Munoz Marin Intl

$675

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

週四 10/23

2:00 pm-8:24 pm

1 stop9h 24m

Ontario

週四 10/30

7:00 am-8:00 pm

1 stop10h 00m

$445

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

週五 10/24

3:51 pm-11:50 pm

2 stops33h 59m

Ontario

週五 10/31

10:40 pm-3:15 pm

2 stops38h 35m

$446

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

週三 10/8

1:25 pm-9:29 pm

1 stop11h 04m

Ontario

週一 10/13

10:56 pm-4:42 pm

1 stop14h 46m

$505

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

週五 2/27

6:50 pm-9:31 am

2 stops18h 41m

Ontario

週一 3/2

1:30 pm-12:00 pm

2 stops18h 30m

$514

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

週五 2/27

2:30 pm-8:24 pm

1 stop9h 54m

Ontario

週一 3/2

5:03 pm-1:15 pm

2 stops16h 12m

$548

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

週四 10/9

4:04 pm-4:28 pm

1 stop27h 24m

Ontario

週一 10/13

5:15 pm-3:24 pm

2 stops19h 09m

$564

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

週四 10/9

9:25 pm-9:29 pm

1 stop27h 04m

Ontario

週一 10/13

10:56 pm-4:42 pm

1 stop14h 46m

$587

KingstonOntario

KIN - ONT

KINONT

Kingston Norman Manley

週五 10/10

9:00 am-10:22 pm

1 stop15h 22m

Ontario

週二 10/14

7:05 am-8:00 pm

1 stop10h 55m

$726

KingstonOntario

KIN - ONT

KINONT

Kingston Norman Manley

週五 10/10

9:00 am-9:05 am

2 stops26h 05m

Ontario

週二 10/14

7:05 am-8:00 pm

1 stop10h 55m

$729

KingstonOntario

KIN - ONT

KINONT

Kingston Norman Manley

週五 10/10

7:45 pm-9:55 pm

3 stops28h 10m

Ontario

週二 10/14

7:35 am-12:35 pm

3 stops27h 00m

$1,783

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 Caribbean 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, July is the cheapest month to fly from Caribbean to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $333. If you aren’t able to travel during the month of July, then book flights to Ontario from Caribbean during March instead. Flights to Ontario in March, while not as cheap as those in July, still average around $351.

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 Wednesday when prices can be found for as low as $364. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Caribbean to Ontario for around $734.

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

In the morning is the cheapest time of day to fly from Caribbean to Ontario when you can find flight prices for as low as $363. Flying to Ontario in the morning 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 $665 on average. Flights to Ontario from Caribbean in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Caribbean to Ontario flights?

You could potentially save up to 13% on your flight if you consider stops on a Caribbean to Ontario flight.

Cheap Caribbean to Ontario flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Caribbean to Ontario Airport?
Prices for flights from Caribbean to Ontario Airport were last updated today.
How many operators does momondo search for flights from Caribbean to Ontario Airport?
There are 3 operators available for flights from Caribbean to Ontario Airport as of September 2025.
How old do you have to be to fly from Caribbean 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 Caribbean 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.

Best airlines flying from Caribbean to Ontario

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $344	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
American Airlines	PriceFrom $355	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $433	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Caribbean to Ontario for you.

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

momondo does allow users to show only those flights to Ontario from Caribbean which offer a flexible booking policy as well as other useful filters and features.

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

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

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

Yes momondo offers price alerts on flights to Ontario from Caribbean. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.