What is the cheapest airline that flies from Caribbean to Ontario?

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

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 54% 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 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 April 2026.

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.

$123 Cheap Flights from Caribbean to Ontario in 2026

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Find the cheapest flights from Caribbean 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.

12:47 pm - 10:58 pm

MBJ

ONT

12h 11m

1 stop

11:59 pm - 4:13 pm

ONT

MBJ

14h 14m

1 stop

$356American Airlines

Sat, Aug 29 - Thu, Sep 3

2:36 pm - 9:34 am

MBJ

ONT

20h 58m

2 stops

11:59 pm - 4:13 pm

ONT

MBJ

14h 14m

1 stop

$361American Airlines

Sat, Aug 29 - Thu, Sep 3

1:06 pm - 9:56 pm

SJU

ONT

11h 50m

1 stop

5:05 pm - 11:56 am

ONT

SJU

15h 51m

2 stops

$374Delta

Wed, Aug 26 - Sun, Aug 30

1:14 pm - 9:56 pm

MBJ

ONT

10h 42m

1 stop

7:00 am - 11:24 am

ONT

MBJ

26h 24m

2 stops

$374Delta

Thu, Aug 27 - Sun, Sep 6

7:10 pm - 9:34 am

SJU

ONT

17h 24m

2 stops

11:59 pm - 6:24 pm

ONT

SJU

15h 25m

2 stops

$383American Airlines

Sat, Aug 29 - Tue, Sep 1

6:41 pm - 7:35 am

SJU

ONT

39h 54m

2 stops

9:15 am - 1:32 pm

ONT

SJU

25h 17m

1 stop

$412Multiple Airlines

Sat, May 9 - Sat, May 16

6:25 am - 7:11 pm

SJU

ONT

15h 46m

1 stop

6:00 am - 4:52 pm

ONT

SJU

31h 52m

2 stops

$460Multiple Airlines

Tue, Jun 2 - Sat, Jun 6

7:40 am - 6:01 pm

SJU

ONT

13h 21m

1 stop

6:00 am - 8:38 pm

ONT

SJU

11h 38m

1 stop

$464United Airlines

Sat, May 9 - Tue, May 12

6:00 am - 10:59 pm

STI

ONT

19h 59m

2 stops

1:40 pm - 12:57 pm

ONT

STI

20h 17m

2 stops

$743United Airlines

Thu, Apr 30 - Mon, May 4

2:25 pm - 10:35 pm

PLS

ONT

11h 10m

1 stop

11:50 pm - 1:00 pm

ONT

PLS

10h 10m

1 stop

$890JetBlue

Wed, Jul 8 - Sun, Jul 12

American Airlines flights from Caribbean to Ontario

Our best American Airlines deals on Caribbean to Ontario flight tickets

American Airlines

Aug 29

MBJ12:47 pmMontego Bay Sangster Intl

12h 11m

1 stop

ONT10:58 pmOntario

Sep 3

ONT11:59 pmOntario

14h 14m

1 stop

MBJ4:13 pmMontego Bay Sangster Intl

$356

American Airlines

Aug 29

MBJ2:36 pmMontego Bay Sangster Intl

20h 58m

2 stops

ONT9:34 amOntario

Sep 3

ONT11:59 pmOntario

14h 14m

1 stop

MBJ4:13 pmMontego Bay Sangster Intl

$361

American Airlines

Aug 29

SJU7:10 pmSan Juan Luis Munoz Marin Intl

17h 24m

2 stops

ONT9:34 amOntario

Sep 1

ONT11:59 pmOntario

11h 55m

1 stop

SJU2:54 pmSan Juan Luis Munoz Marin Intl

$383

JetBlue flights from Caribbean to Ontario

Our best JetBlue deals on Caribbean to Ontario flight tickets

JetBlue

May 17

SJU3:36 pmSan Juan Luis Munoz Marin Intl

10h 04m

1 stop

ONT10:40 pmOntario

May 30

ONT2:18 pmOntario

11h 07m

1 stop

SJU4:25 amSan Juan Luis Munoz Marin Intl

$571

JetBlue

Jul 3

MBJ10:50 amMontego Bay Sangster Intl

13h 48m

1 stop

ONT10:38 pmOntario

Aug 30

ONT11:50 pmOntario

10h 50m

1 stop

MBJ12:40 pmMontego Bay Sangster Intl

$620

JetBlue

Jul 5

MBJ10:50 amMontego Bay Sangster Intl

13h 48m

1 stop

ONT10:38 pmOntario

Aug 30

ONT11:50 pmOntario

10h 50m

1 stop

MBJ12:40 pmMontego Bay Sangster Intl

$785

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Sat 8/29

12:47 pm-10:58 pm

1 stop12h 11m

Ontario

Thu 9/3

11:59 pm-4:13 pm

1 stop14h 14m

$356

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Sat 8/29

2:36 pm-9:34 am

2 stops20h 58m

Ontario

Thu 9/3

11:59 pm-4:13 pm

1 stop14h 14m

$361

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

Wed 8/26

1:06 pm-9:56 pm

1 stop11h 50m

Ontario

Sun 8/30

5:05 pm-11:56 am

2 stops15h 51m

$374

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Thu 8/27

1:14 pm-9:56 pm

1 stop10h 42m

Ontario

Sun 9/6

7:00 am-11:24 am

2 stops26h 24m

$374

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

Sat 8/29

7:10 pm-9:34 am

2 stops17h 24m

Ontario

Tue 9/1

11:59 pm-6:24 pm

2 stops15h 25m

$383

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

Sat 5/9

6:41 pm-7:35 am

2 stops39h 54m

Ontario

Sat 5/16

9:15 am-1:32 pm

1 stop25h 17m

$412

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

Tue 6/2

6:25 am-7:11 pm

1 stop15h 46m

Ontario

Sat 6/6

6:00 am-4:52 pm

2 stops31h 52m

$460

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

Sat 5/9

7:40 am-6:01 pm

1 stop13h 21m

Ontario

Tue 5/12

6:00 am-8:38 pm

1 stop11h 38m

$464

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 4/30

6:00 am-10:59 pm

2 stops19h 59m

Ontario

Mon 5/4

1:40 pm-12:57 pm

2 stops20h 17m

$743

Quickest round-trip

ProvidencialesOntario

PLS - ONT

PLSONT

Providenciales

Wed 7/8

2:25 pm-10:35 pm

1 stop11h 10m

Ontario

Sun 7/12

11:50 pm-1:00 pm

1 stop10h 10m

$890

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, January 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 $288. If you aren’t able to travel during the month of January, then book flights to Ontario from Caribbean during April instead. Flights to Ontario in April, while not as cheap as those in January, still average around $388.

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Caribbean when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $464 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Caribbean for as low as $365 on momondo.

Can stopping save me money on Caribbean to Ontario flights?

You could potentially save up to 19% 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

Fastest flight time	9h 56m
Direct flights	None

The fastest flight from Caribbean to Ontario takes 9h 56m

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

Search flight deals

Frequently asked questions about flying 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 April 2026.
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
American Airlines	PriceFrom $365	Free Cancellation	Rating 7.1 11,604 reviews	Search American Airlines flights
United Airlines	PriceFrom $367	Free Cancellation	Rating 7.4 9,605 reviews	Search United Airlines flights
Southwest	PriceFrom $389	Free Cancellation	Rating 8.0 4,330 reviews	Search Southwest 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.

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.

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Cheap flights from Caribbean to Los Angeles from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Caribbean to Los Angeles departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Caribbean to Ontario

Our best American Airlines deals on Caribbean to Ontario flight tickets

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Our best JetBlue deals on Caribbean to Ontario flight tickets

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How to get the cheapest flight ticket from Caribbean to Ontario

What is the cheapest month to fly to Ontario?

How far in advance should I book a flight to Ontario?

Can stopping save me money on Caribbean to Ontario flights?

What is the cheapest airline that flies from Caribbean to Ontario?

What airlines fly to Ontario?

Cheap Caribbean to Ontario flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Caribbean to Ontario

Best airlines flying from Caribbean to Ontario

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

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to Los Angeles

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

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