Cheap flights from Ontario (ONT) to Caribbean from $99

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — SJU
may. 7 — may. 141

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

Find a great deal and save up to 85% by booking at least 26 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Caribbean within the next two weeks, with the cheapest ticket starting at $504.

What is the cheapest month to fly from Ontario to Caribbean?

September is one of the best times of the year to fly to Caribbean from Ontario. Prices for September average $476 per person but you can even find prices for as low as $221. The most expensive prices can be found in the month of December. Opting for a September flight can save you 34% on your journey compared to booking in December

When is the cheapest time to fly from Ontario to Caribbean (ONT - CB)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Caribbean as you normally would.

Cheap Delta flights from Ontario to Caribbean

Explore cheap flight options specifically provided by Delta for the route between Ontario and Caribbean. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated mayo 2, 2024.
mar. 10/110:59 pmONT - SJU
1 stop9h 48mDelta
mar. 10/812:54 pmSJU - ONT
1 stop9h 28mDelta
Deal found 5/2$372
vie. 9/67:00 amONT - SJU
1 stop12h 09mDelta
lun. 9/1612:54 pmSJU - ONT
1 stop12h 34mDelta
Deal found 5/2$434
mar. 8/135:00 pmONT - SJU
2 stops16h 14mDelta
mar. 8/208:15 amSJU - ONT
1 stop13h 50mDelta
Deal found 5/2$443
dom. 5/1910:00 pmONT - STT
1 stop12h 30mDelta
jue. 5/231:13 pmSTT - ONT
1 stop12h 34mDelta
Deal found 5/2$446
jue. 9/57:00 amONT - SJU
1 stop12h 09mDelta
dom. 9/158:15 amSJU - ONT
1 stop14h 07mDelta
Deal found 5/2$462
vie. 5/1710:00 pmONT - SJU
1 stop12h 20mDelta
mar. 5/2112:49 pmSJU - ONT
1 stop10h 17mDelta
Deal found 5/1$522
mié. 5/86:00 amONT - NAS
1 stop7h 29mDelta
mar. 5/142:38 pmNAS - ONT
1 stop8h 28mDelta
Deal found 5/1$533
vie. 5/1010:00 pmONT - SDQ
1 stop12h 05mDelta
sáb. 5/186:55 pmSDQ - ONT
2 stops28h 11mDelta
Deal found 5/1$645
vie. 5/1010:00 pmONT - SDQ
1 stop12h 05mDelta
sáb. 5/182:30 pmSDQ - ONT
1 stop24h 10mDelta
Deal found 5/1$646

Cheap United Airlines flights from Ontario to Caribbean

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Caribbean. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated mayo 2, 2024.
vie. 8/96:00 amONT - SJU
1 stop11h 38mUnited Airlines
sáb. 8/242:55 pmSJU - ONT
1 stop9h 36mUnited Airlines
Deal found 5/1$446
dom. 10/275:45 amONT - SJU
1 stop8h 40mUnited Airlines
mié. 10/302:46 pmSJU - ONT
1 stop9h 35mUnited Airlines
Deal found 5/1$490
vie. 8/96:00 amONT - SJU
1 stop11h 38mUnited Airlines
sáb. 8/242:00 pmSJU - ONT
2 stops13h 45mUnited Airlines
Deal found 5/1$517
mié. 8/76:00 amONT - SJU
1 stop11h 38mUnited Airlines
mar. 8/132:55 pmSJU - ONT
1 stop9h 16mUnited Airlines
Deal found 5/1$561
vie. 5/316:25 pmONT - PLS
2 stops18h 41mUnited Airlines
vie. 6/75:15 pmPLS - ONT
2 stops30h 48mUnited Airlines
Deal found 5/1$568
mar. 7/26:00 amONT - NAS
1 stop6h 53mUnited Airlines
mar. 7/94:55 pmNAS - ONT
1 stop7h 16mUnited Airlines
Deal found 5/2$613
dom. 8/186:00 amONT - NAS
1 stop6h 53mUnited Airlines
mié. 8/212:33 pmNAS - ONT
2 stops24h 59mUnited Airlines
Deal found 5/1$639
sáb. 8/35:20 amONT - MBJ
1 stop8h 25mUnited Airlines
dom. 8/114:33 pmMBJ - ONT
1 stop30h 38mUnited Airlines
Deal found 5/1$641
dom. 5/125:15 amONT - SJU
1 stop9h 15mUnited Airlines
sáb. 5/181:40 pmSJU - ONT
1 stop10h 13mUnited Airlines
Deal found 5/1$642

Cheap Ontario to Caribbean flights in May & June 2024

Find cheap flight options from Ontario to Caribbean specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on mayo 2, 2024.
lun. 5/209:05 amONT - PUJ
2 stops21h 37mFrontier
mié. 6/512:14 pmPUJ - ONT
2 stops21h 49mFrontier
Deal found 5/2$288
vie. 5/1712:59 amONT - PUJ
2 stops29h 49mFrontier
mié. 5/2212:56 pmPUJ - ONT
2 stops21h 28mFrontier
Deal found 5/2$294
mié. 5/2912:59 amONT - PUJ
2 stops12h 42mFrontier
mié. 6/512:14 pmPUJ - ONT
2 stops21h 49mFrontier
Deal found 5/1$299
mar. 5/712:59 amONT - PUJ
2 stops12h 25mFrontier
lun. 5/131:07 pmPUJ - ONT
2 stops20h 19mFrontier
Deal found 5/1$305
sáb. 5/187:04 amONT - PUJ
2 stops23h 38mFrontier
mié. 5/2212:56 pmPUJ - ONT
2 stops21h 28mFrontier
Deal found 5/2$307
jue. 5/301:15 pmONT - PUJ
2 stops18h 51mFrontier
mié. 6/512:14 pmPUJ - ONT
2 stops21h 49mFrontier
Deal found 5/1$325
vie. 5/176:01 pmONT - PUJ
2 stops15h 39mFrontier
mar. 5/2110:58 amPUJ - ONT
2 stops22h 16mFrontier
Deal found 5/2$337
jue. 5/1612:59 amONT - PUJ
2 stops29h 49mFrontier
mar. 5/2110:58 amPUJ - ONT
2 stops22h 16mFrontier
Deal found 5/2$348
jue. 6/67:33 pmONT - PUJ
2 stops17h 04mFrontier
mar. 6/1110:33 amPUJ - ONT
2 stops16h 26mFrontier
Deal found 5/1$349

Ontario to Caribbean 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Caribbean in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated mayo 2, 2024.
lun. 5/209:05 amONT - PUJ
2 stops21h 37mFrontier
mié. 6/512:14 pmPUJ - ONT
2 stops21h 49mFrontier
Deal found 5/2$288
dom. 6/912:59 amONT - SJU
2 stops11h 22mFrontier
lun. 6/174:27 pmSJU - ONT
2 stops18h 00mFrontier
Deal found 5/1$289
lun. 6/1012:59 amONT - SJU
1 stop11h 02mFrontier
lun. 6/174:27 pmSJU - ONT
1 stop18h 00mFrontier
Deal found 5/1$290
dom. 6/912:59 amONT - SJU
2 stops11h 22mFrontier
lun. 6/174:27 pmSJU - ONT
2 stops18h 00mFrontier
Deal found 5/1$291
vie. 5/1712:59 amONT - PUJ
2 stops29h 49mFrontier
mié. 5/2212:56 pmPUJ - ONT
2 stops21h 28mFrontier
Deal found 5/2$294
lun. 6/1012:59 amONT - SJU
2 stops11h 02mFrontier
vie. 6/144:07 pmSJU - ONT
2 stops34h 42mFrontier
Deal found 5/1$296
dom. 6/912:59 amONT - SJU
2 stops11h 22mFrontier
vie. 6/144:07 pmSJU - ONT
2 stops34h 42mFrontier
Deal found 5/1$297
jue. 6/1312:59 amONT - SJU
2 stops11h 02mFrontier
dom. 6/163:57 pmSJU - ONT
2 stops17h 26mFrontier
Deal found 5/1$298
mié. 5/2912:59 amONT - PUJ
2 stops12h 42mFrontier
mié. 6/512:14 pmPUJ - ONT
2 stops21h 49mFrontier
Deal found 5/1$299

Ontario to Caribbean flights leaving soon

Find last-minute flight options from Ontario to Caribbean for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated mayo 2, 2024.
mar. 5/712:59 amONT - PUJ
2 stops12h 25mFrontier
lun. 5/131:07 pmPUJ - ONT
2 stops20h 19mFrontier
Deal found 5/1$305
jue. 5/98:07 pmONT - PUJ
2 stops16h 28mFrontier
lun. 5/131:07 pmPUJ - ONT
2 stops20h 19mFrontier
Deal found 5/2$362
mié. 5/87:41 pmONT - PUJ
2 stops17h 11mFrontier
lun. 5/131:07 pmPUJ - ONT
2 stops20h 19mFrontier
Deal found 5/1$366
jue. 5/912:56 amONT - PUJ
2 stops12h 28mFrontier
lun. 5/131:07 pmPUJ - ONT
2 stops20h 19mFrontier
Deal found 5/1$380
vie. 5/107:20 pmONT - PUJ
2 stops17h 15mFrontier
lun. 5/131:07 pmPUJ - ONT
2 stops20h 19mFrontier
Deal found 5/1$399
mar. 5/712:59 amONT - PUJ
2 stops12h 25mFrontier
dom. 5/125:56 pmPUJ - ONT
2 stops15h 30mFrontier
Deal found 5/1$419
mar. 5/712:59 amONT - PUJ
2 stops12h 25mFrontier
jue. 5/1612:11 pmPUJ - ONT
2 stops21h 03mFrontier
Deal found 5/1$420
dom. 5/1212:59 amONT - PUJ
2 stops12h 25mFrontier
sáb. 5/1810:07 amPUJ - ONT
2 stops15h 20mFrontier
Deal found 5/1$427
sáb. 5/112:11 pmONT - PUJ
2 stops18h 17mFrontier
dom. 5/125:56 pmPUJ - ONT
2 stops15h 30mFrontier
Deal found 4/30$458

One-way flights to Caribbean from Ontario

Search for one-way flight options from Ontario to Caribbean. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated mayo 2, 2024.
mar. 5/712:59 amONT - PUJ
2 stops12h 25mFrontier
Deal found 5/1$99
dom. 6/912:59 amONT - SJU
2 stops11h 22mFrontier
Deal found 5/1$145
lun. 6/1712:59 amONT - SJU
1 stop11h 02mFrontier
Deal found 5/1$149
jue. 6/611:59 amONT - SJU
2 stops24h 02mFrontier
Deal found 5/1$155
mar. 5/287:31 amONT - SJU
1 stop12h 14mAmerican Airlines
Deal found 5/2$156
mar. 6/1112:59 amONT - SJU
2 stops10h 52mFrontier
Deal found 5/1$169
vie. 5/1012:55 amONT - PUJ
2 stops12h 29mFrontier
Deal found 5/1$177
sáb. 5/1811:40 pmONT - NAS
1 stop11h 36mJetBlue
Deal found 5/1$187
jue. 5/97:16 amONT - PUJ
2 stops30h 08mFrontier
Deal found 5/1$194

Find flights from Ontario to Caribbean within your budget

Customize your flight search to find flights from Ontario to Caribbean that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated mayo 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$288 - $486

Route

Depart

Return

Price

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

lun. 5/20

2 stops21h 37m

Punta Cana

mié. 6/5

2 stops21h 49m

$288

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

dom. 6/9

2 stops11h 22m

San Juan Luis Munoz Marin Intl

lun. 6/17

2 stops18h 00m

$289

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

lun. 6/10

1 stop11h 02m

San Juan Luis Munoz Marin Intl

lun. 6/17

1 stop18h 00m

$290

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

dom. 6/9

2 stops11h 22m

San Juan Luis Munoz Marin Intl

lun. 6/17

2 stops18h 00m

$291

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

mar. 10/1

1 stop9h 48m

San Juan Luis Munoz Marin Intl

mar. 10/8

1 stop9h 28m

$372

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

mar. 9/3

1 stop13h 08m

San Juan Luis Munoz Marin Intl

mar. 9/10

2 stops12h 14m

$406

OntarioNassau Intl

ONT - NAS

ONTNAS

Ontario

dom. 7/28

1 stop14h 41m

Nassau Intl

jue. 8/8

1 stop14h 03m

$423

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

vie. 8/9

1 stop11h 38m

San Juan Luis Munoz Marin Intl

sáb. 8/24

1 stop9h 36m

$446

OntarioSanto Domingo Las Americas

ONT - SDQ

ONTSDQ

Ontario

sáb. 8/31

1 stop13h 45m

Santo Domingo Las Americas

lun. 9/2

1 stop11h 45m

$486

Flights are sorted by cheapest first

Deals found on 5/2

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated mayo 2, 2024.
8.1
Very good
10,858 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.1
Very good
10,858 reviews
8.1
Very good
10,858 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.0
Very good
2,828 reviews
8.1
Very good
10,858 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.6
Good
4,556 reviews
8.1
Very good
10,858 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.5
Good
3,876 reviews
8.1
Very good
10,858 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.3
Good
14,767 reviews
8.1
Very good
10,858 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Ontario to Caribbean?

    If you book a flight to Caribbean from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • Can I find flights from Ontario to Caribbean for under $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Caribbean for under $300. The cheapest flight booked recently is on Frontier for just $288, but on average you can expect to pay $311.

  • Are there last-minute flights available from Ontario to Caribbean for under $400?

    There are currently 20+ open flights from Ontario to Caribbean within the next 7 days for less than $400.

  • What are the cheapest airlines to fly from Ontario to Caribbean one-way?

    The cheapest airlines for a one-way flight from Ontario to Caribbean are Frontier ($99), American Airlines ($156), and JetBlue ($187).

  • What are the most popular routes from Ontario to Caribbean?

  • What are the most popular airlines that fly from Ontario to Caribbean?

  • What does ONT to SJU mean?

    Great question - ONT to SJU just means Ontario Airport to San Juan Luis Munoz Marin Intl Airport. Now you’ll know what these unique codes when you look for flights! Punta Cana Airport (PUJ), Santo Domingo Las Americas Airport (SDQ), Montego Bay Sangster Intl Airport (MBJ), Oranjestad Reina Beatrix Airport (AUA), Nassau Intl Airport (NAS) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ontario to Caribbean that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Caribbean flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Caribbean with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Caribbean flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Caribbean that include hotel bookings?

    Yes. In addition to deals on Ontario to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Caribbean?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Caribbean.

  • Can I find deals for business class flights from Ontario to Caribbean?

    Yes. Cheapflights offers flight deals from Ontario to Caribbean by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Caribbean that allow pets onboard?

    Many airlines flying from Ontario to Caribbean offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Caribbean?

    Yes, you can often find last-minute deals on Ontario to Caribbean flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Caribbean flight deals updated?

    The Ontario to Caribbean flight deals you see on this page were last updated on 5/2.

See more FAQs

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Alternative routes for Ontario to Caribbean
See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Ontario to Caribbean

Discover the top 6 airlines that operate flights from Ontario to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated mayo 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$245Average$362FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapest$269Average$649FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest$334Average$684FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$356Average$750FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$361Average$627FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$472Average$568FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Ontario to Caribbean by cabin class

Find flights from Ontario to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Caribbean?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Caribbean from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Caribbean?

Cheapflights helps you find that perfect flight to Caribbean from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Caribbean with no change fees?

Need flexible booking options for your flight to Caribbean from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Caribbean become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Caribbean on Cheapflights with our Price Alert feature and get notified when better prices are available.

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