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Cheap flights from Dublin to Caribbean from £428

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJU
17 Jun — 24 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Caribbean

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Caribbean
Explore the most affordable flight options available from Dublin to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 May 2026.

Wed 14/1011:30
DUB
-
SJU
1 stop13h 12m
JetBlue
Sun 18/1010:30
SJU
-
DUB
1 stop17h 30m
JetBlue
Deal found 18/5£480
Wed 17/610:40
DUB
-
SJU
1 stop15h 53m
JetBlue
Fri 26/615:24
SJU
-
DUB
1 stop12h 36m
JetBlue
Deal found 15/5£499
Thu 9/711:30
DUB
-
SJU
1 stop29h 55m
JetBlue
Wed 22/713:30
SJU
-
DUB
1 stop14h 30m
JetBlue
Deal found 14/5£513
Fri 12/611:30
DUB
-
SJU
1 stop17h 43m
JetBlue
Fri 19/613:12
SJU
-
DUB
1 stop14h 48m
JetBlue
Deal found 15/5£534
Fri 5/609:15
DUB
-
SJU
2 stops19h 20m
Multiple Airlines
Sat 20/613:10
SJU
-
DUB
1 stop15h 05m
Multiple Airlines
Deal found 18/5£541
Fri 29/510:40
DUB
-
SJU
1 stop16h 02m
JetBlue
Thu 4/609:52
SJU
-
DUB
1 stop18h 08m
JetBlue
Deal found 14/5£547
Fri 22/515:00
DUB
-
MBJ
2 stops30h 34m
Delta
Thu 4/614:22
MBJ
-
DUB
2 stops36h 53m
Delta
Deal found 17/5£595
Wed 17/610:30
DUB
-
SJU
2 stops17h 30m
British Airways
Fri 26/613:47
SJU
-
DUB
1 stop11h 43m
British Airways
Deal found 15/5£597
Tue 1/910:40
DUB
-
SJU
1 stop15h 52m
JetBlue
Mon 7/913:30
SJU
-
DUB
1 stop14h 30m
JetBlue
Deal found 18/5£604
Mon 9/1117:15
DUB
-
BGI
1 stop24h 25m
KLM
Tue 17/1115:10
BGI
-
DUB
2 stops17h 30m
KLM
Deal found 16/5£620
Fri 29/511:45
DUB
-
SJU
1 stop16h 00m
American Airlines
Thu 4/610:29
SJU
-
DUB
2 stops15h 01m
American Airlines
Deal found 14/5£620
Mon 7/909:50
DUB
-
SJU
1 stop14h 00m
Multiple Airlines
Sun 13/912:05
SJU
-
DUB
2 stops16h 35m
Multiple Airlines
Deal found 14/5£621

Find flight deals from Dublin to Caribbean

Keep the following information in mind while searching for Dublin to Caribbean flight deals. Data was last updated 18 May 2026.

Round-trip from

£499

One-way from

£428

Popular in

December

Cheapest in

January

Average price

£836
JetBlue
  • JetBlue
  • 17/6-26/6
  • 2 total stops
  • 28h 29m total
  • Dublin to Caribbean
Search Deals
JetBlue
  • JetBlue
  • 7/9
  • 1 total stop
  • 30h 22m total
  • Dublin to Caribbean
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin 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 858,174 searches. Data last updated 18 May 2026.
Use the filters below to find and compare flights from Dublin to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 14/10

11:30-19:42

1 stop13h 12m

San Juan Luis Munoz Marin Intl

Sun 18/10

10:30-09:00

1 stop17h 30m

£480
Fastest return journey

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 17/6

10:40-21:33

1 stop15h 53m

San Juan Luis Munoz Marin Intl

Fri 26/6

15:24-09:00

1 stop12h 36m

£499

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 12/6

11:30-00:13

1 stop17h 43m

San Juan Luis Munoz Marin Intl

Fri 19/6

13:12-09:00

1 stop14h 48m

£534

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 5/6

09:15-23:35

2 stops19h 20m

San Juan Luis Munoz Marin Intl

Sat 20/6

13:10-09:15

1 stop15h 05m

£541

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 1/9

10:40-21:32

1 stop15h 52m

San Juan Luis Munoz Marin Intl

Mon 7/9

08:30-08:20

1 stop18h 50m

£604

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 7/9

09:50-18:50

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Sun 13/9

12:05-09:40

2 stops16h 35m

£621

DublinBridgetown

DUB - BGI

DUBBGI

Dublin

Sun 14/6

05:55-22:55

3 stops22h 00m

Bridgetown Grantley Adams Intl

Sun 21/6

05:15-12:40

2 stops26h 25m

£625

DublinMontego Bay

DUB - MBJ

DUBMBJ

Dublin

Thu 28/5

15:00-12:57

2 stops27h 57m

Montego Bay Sangster Intl

Thu 4/6

12:51-16:40

2 stops21h 49m

£626

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 17/6

11:45-23:59

2 stops17h 14m

San Juan Luis Munoz Marin Intl

Fri 26/6

10:29-06:30

2 stops15h 01m

£639

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 25/6

10:30-23:00

2 stops17h 30m

San Juan Luis Munoz Marin Intl

Thu 9/7

10:35-09:40

2 stops18h 05m

£664

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Dublin to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Caribbean

How far ahead should I book a flight from Dublin to Caribbean?

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Caribbean. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Dublin to Caribbean?

Currently, October is the cheapest month in which you can book a flight from Dublin to Caribbean (average of £130). Flying from Dublin to Caribbean in July is currently the most expensive (average of £533). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 18 May 2026.
Check out reviews from past customers who have flown with Aer Lingus,American Airlines, andBritish Airways from Dublin to Caribbean to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,568 reviews
Check prices

Food

6.6

Boarding

7.4

Entertainment

7.0

Overall

7.3

Comfort

7.2

Crew

8.1

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.
Aer Lingus
7.3
Good
1,568 reviews
Aer Lingus
7.3
Good
1,568 reviews
Check prices

Food

6.6

Boarding

7.4

Entertainment

7.0

Overall

7.3

Comfort

7.2

Crew

8.1

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.
American Airlines
7.1
Good
11,647 reviews
Aer Lingus
7.3
Good
1,568 reviews
Check prices

Food

6.6

Boarding

7.4

Entertainment

7.0

Overall

7.3

Comfort

7.2

Crew

8.1

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.
British Airways
6.7
Okay
7,986 reviews
Aer Lingus
7.3
Good
1,568 reviews
Check prices

Food

6.6

Boarding

7.4

Entertainment

7.0

Overall

7.3

Comfort

7.2

Crew

8.1

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.

Related info for your journey

Find useful and relevant information for your journey from Dublin 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 Dublin to Caribbean?

    Most people fly from Dublin (DUB) if they book a flight from Dublin to Caribbean. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

  • How long is the flight from Dublin to Caribbean?

    Airlines like JetBlue, Delta, and Air Canada fly from Dublin to Caribbean in about 13h 12m. The time it takes to get you to your destination can typically vary by up to 45h 23m. The distance between Dublin and Caribbean is about 3963 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from Dublin to Caribbean consider Dublin - Bridgetown Grantley Adams Intl, Dublin - Freeport Grand Bahama Intl or Dublin - Havana Jose Marti Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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.

  • What is the cheapest month to book a flight from Dublin to Caribbean?

    Currently, October is the cheapest month in which you can book a flight from Dublin to Caribbean (average of £130). Flying from Dublin to Caribbean in July is currently the most expensive (average of £533). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Dublin to Caribbean

Discover the top airline that operate flights from Dublin 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 858,174 searches. Data last updated 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£581Average£698FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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

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

Deals for Dublin to Caribbean flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to Caribbean for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Dublin to Caribbean with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Dublin to Caribbean flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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