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

United Airlines, American Airlines, and Southwest 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 7 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 June 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.

$226 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:52 pm - 9:59 pm

MBJ

ONT

35h 07m

2 stops

7:00 am - 12:07 pm

ONT

MBJ

26h 07m

2 stops

$368United Airlines

Thu, Oct 22 - Mon, Nov 9

12:52 pm - 9:59 pm

MBJ

ONT

35h 07m

2 stops

5:00 am - 12:07 pm

ONT

MBJ

28h 07m

2 stops

$373United Airlines

Wed, Oct 21 - Sun, Nov 8

12:52 pm - 8:58 pm

MBJ

ONT

34h 06m

2 stops

1:52 pm - 3:45 pm

ONT

MBJ

23h 53m

2 stops

$382United Airlines

Thu, Oct 8 - Fri, Oct 16

6:30 am - 3:20 pm

SJU

ONT

11h 50m

2 stops

8:30 pm - 10:40 am

ONT

SJU

11h 10m

2 stops

$384Southwest

Thu, Oct 15 - Mon, Oct 19

8:35 am - 8:04 pm

SJU

ONT

14h 29m

1 stop

7:20 am - 11:33 pm

ONT

SJU

13h 13m

1 stop

$393American Airlines

Wed, Oct 28 - Sat, Oct 31

5:00 am - 3:15 pm

SJU

ONT

13h 15m

2 stops

8:10 pm - 10:55 am

ONT

SJU

11h 45m

2 stops

$434Southwest

Mon, Sep 21 - Sun, Sep 27

1:46 pm - 10:14 pm

SJU

ONT

12h 28m

1 stop

5:50 pm - 1:05 pm

ONT

SJU

15h 15m

2 stops

$442Delta

Fri, Nov 6 - Mon, Nov 9

10:30 am - 8:13 pm

SJU

ONT

12h 43m

1 stop

9:10 pm - 1:34 pm

ONT

SJU

13h 24m

1 stop

$491JetBlue

Wed, Sep 23 - Sat, Sep 26

5:01 am - 10:35 pm

SJU

ONT

20h 34m

1 stop

9:10 pm - 1:34 pm

ONT

SJU

13h 24m

1 stop

$522JetBlue

Wed, Sep 2 - Fri, Sep 11

5:03 pm - 9:29 am

KIN

ONT

18h 26m

2 stops

12:59 pm - 12:59 pm

ONT

KIN

22h 00m

2 stops

$872American Airlines

Mon, Aug 3 - Mon, Aug 10

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Frontier flights from Caribbean to Ontario

Our best Frontier deals on Caribbean to Ontario flight tickets

Frontier

Jul 14

SJU6:44 amSan Juan Luis Munoz Marin Intl

20h 06m

2 stops

ONT11:50 pmOntario

Jul 21

ONT8:17 amOntario

17h 45m

1 stop

SJU5:02 amSan Juan Luis Munoz Marin Intl

$595

Frontier

Jul 14

SJU6:44 amSan Juan Luis Munoz Marin Intl

20h 06m

2 stops

ONT11:50 pmOntario

Jul 15

ONT8:17 amOntario

17h 45m

1 stop

SJU5:02 amSan Juan Luis Munoz Marin Intl

$664

Frontier

Jul 15

SJU5:22 pmSan Juan Luis Munoz Marin Intl

17h 41m

2 stops

ONT8:03 amOntario

Jul 19

ONT8:17 amOntario

17h 45m

1 stop

SJU5:02 amSan Juan Luis Munoz Marin Intl

$676

Southwest flights from Caribbean to Ontario

Our best Southwest deals on Caribbean to Ontario flight tickets

Southwest

Oct 15

SJU6:30 amSan Juan Luis Munoz Marin Intl

11h 50m

2 stops

ONT3:20 pmOntario

Oct 19

ONT8:30 pmOntario

11h 10m

2 stops

SJU10:40 amSan Juan Luis Munoz Marin Intl

$384

Southwest

Sep 21

SJU5:00 amSan Juan Luis Munoz Marin Intl

13h 15m

2 stops

ONT3:15 pmOntario

Sep 27

ONT8:10 pmOntario

11h 45m

2 stops

SJU10:55 amSan Juan Luis Munoz Marin Intl

$434

Southwest

Jul 19

SJU5:45 amSan Juan Luis Munoz Marin Intl

13h 30m

1 stop

ONT4:15 pmOntario

Jul 21

ONT1:05 pmOntario

8h 45m

1 stop

SJU12:50 amSan Juan Luis Munoz Marin Intl

$600

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Thu 10/22

12:52 pm-9:59 pm

2 stops35h 07m

Ontario

Mon 11/9

7:00 am-12:07 pm

2 stops26h 07m

$368

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Wed 10/21

12:52 pm-9:59 pm

2 stops35h 07m

Ontario

Sun 11/8

5:00 am-12:07 pm

2 stops28h 07m

$373

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Thu 10/8

12:52 pm-8:58 pm

2 stops34h 06m

Ontario

Fri 10/16

1:52 pm-3:45 pm

2 stops23h 53m

$382

Quickest round-trip

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

Thu 10/15

6:30 am-3:20 pm

2 stops11h 50m

Ontario

Mon 10/19

8:30 pm-10:40 am

2 stops11h 10m

$384

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

Wed 10/28

8:35 am-8:04 pm

1 stop14h 29m

Ontario

Sat 10/31

7:20 am-11:33 pm

1 stop13h 13m

$393

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

Mon 9/21

5:00 am-3:15 pm

2 stops13h 15m

Ontario

Sun 9/27

8:10 pm-10:55 am

2 stops11h 45m

$434

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

Fri 11/6

1:46 pm-10:14 pm

1 stop12h 28m

Ontario

Mon 11/9

5:50 pm-1:05 pm

2 stops15h 15m

$442

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

Wed 9/23

10:30 am-8:13 pm

1 stop12h 43m

Ontario

Sat 9/26

9:10 pm-1:34 pm

1 stop13h 24m

$491

San JuanOntario

SJU - ONT

SJUONT

San Juan Luis Munoz Marin Intl

Wed 9/2

5:01 am-10:35 pm

1 stop20h 34m

Ontario

Fri 9/11

9:10 pm-1:34 pm

1 stop13h 24m

$522

KingstonOntario

KIN - ONT

KINONT

Kingston Norman Manley

Mon 8/3

5:03 pm-9:29 am

2 stops18h 26m

Ontario

Mon 8/10

12:59 pm-12:59 pm

2 stops22h 00m

$872

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, May 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 $267. If you aren’t able to travel during the month of May, then book flights to Ontario from Caribbean during January instead. Flights to Ontario in January, while not as cheap as those in May, still average around $288.

How far in advance should I book a flight from Caribbean 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 $483 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 46% 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 25m
Direct flights	None

The fastest flight from Caribbean to Ontario takes 9h 25m

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

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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 June 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 11,703 reviews	Search American Airlines flights
United Airlines	PriceFrom $367	Free Cancellation	Rating 7.4 9,860 reviews	Search United Airlines flights
Southwest	PriceFrom $389	Free Cancellation	Rating 7.9 4,239 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 $192

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 11/10. 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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Frontier flights from Caribbean to Ontario

Our best Frontier deals on Caribbean to Ontario flight tickets

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Our best Southwest 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 from Caribbean 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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