Cheap flights from Dublin to Caribbean from £437

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJU
27 May — 3 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 27 April 2026.

Mon 5/1011:30
DUB
-
SJU
1 stop16h 12m
JetBlue
Sat 17/1010:30
SJU
-
DUB
1 stop17h 30m
JetBlue
Deal found 23/4£469
Sat 16/511:30
DUB
-
SJU
1 stop31h 09m
JetBlue
Mon 1/605:01
SJU
-
DUB
1 stop22h 19m
JetBlue
Deal found 25/4£477
Sat 17/1011:30
DUB
-
SJU
1 stop17h 19m
JetBlue
Fri 23/1010:30
SJU
-
DUB
1 stop17h 30m
JetBlue
Deal found 25/4£483
Thu 21/510:40
DUB
-
SJU
1 stop16h 02m
JetBlue
Thu 4/614:11
SJU
-
DUB
1 stop13h 49m
JetBlue
Deal found 24/4£507
Sat 21/1111:30
DUB
-
SJU
1 stop16h 17m
British Airways
Sat 5/1217:10
SJU
-
DUB
2 stops17h 50m
British Airways
Deal found 23/4£529
Tue 9/611:30
DUB
-
SJU
1 stop16h 23m
JetBlue
Tue 16/613:12
SJU
-
DUB
1 stop14h 48m
JetBlue
Deal found 25/4£548
Tue 9/610:30
DUB
-
SJU
2 stops17h 31m
British Airways
Tue 16/611:55
SJU
-
DUB
2 stops16h 45m
British Airways
Deal found 25/4£557
Thu 21/509:50
DUB
-
SJU
1 stop14h 15m
Multiple Airlines
Thu 4/611:55
SJU
-
DUB
2 stops16h 45m
Multiple Airlines
Deal found 24/4£565
Wed 13/513:45
DUB
-
SJU
1 stop13h 20m
British Airways
Sun 17/511:43
SJU
-
DUB
2 stops16h 57m
British Airways
Deal found 27/4£574
Thu 21/508:35
DUB
-
SJU
2 stops18h 24m
British Airways
Thu 4/611:55
SJU
-
DUB
2 stops16h 45m
British Airways
Deal found 24/4£591
Mon 27/415:00
DUB
-
MBJ
2 stops27h 54m
Delta
Sun 10/516:59
MBJ
-
DUB
2 stops35h 46m
Delta
Deal found 26/4£593
Wed 17/610:40
DUB
-
BGI
1 stop32h 20m
Multiple Airlines
Sun 21/614:50
BGI
-
DUB
1 stop15h 40m
Multiple Airlines
Deal found 23/4£608

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 27 April 2026.

Round-trip from

£469

One-way from

£437

Popular in

December

Cheapest in

September

Average price

£754
JetBlue
  • JetBlue
  • 5/10-17/10
  • 2 total stops
  • 33h 42m total
  • Dublin to Caribbean
JetBlue
  • JetBlue
  • 21/9
  • 1 total stop
  • 18h 18m total
  • Dublin to Caribbean
Highest demand for flights based on searches. 0% potential increase in price (£4 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in April 2026

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 27 April 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

Mon 5/10

11:30-22:42

1 stop16h 12m

San Juan Luis Munoz Marin Intl

Sat 17/10

10:30-09:00

1 stop17h 30m

£469

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 16/5

11:30-13:39

1 stop31h 09m

San Juan Luis Munoz Marin Intl

Mon 1/6

05:01-08:20

1 stop22h 19m

£477
Fastest return journey

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 21/5

10:40-21:42

1 stop16h 02m

San Juan Luis Munoz Marin Intl

Thu 4/6

14:11-09:00

1 stop13h 49m

£507

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 21/5

09:50-19:05

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Thu 4/6

11:55-09:40

2 stops16h 45m

£565

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 21/5

08:35-21:59

2 stops18h 24m

San Juan Luis Munoz Marin Intl

Thu 4/6

11:55-09:40

2 stops16h 45m

£591

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 13/5

08:35-22:05

2 stops18h 30m

San Juan Luis Munoz Marin Intl

Sun 17/5

11:43-09:40

2 stops16h 57m

£592

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 1/9

11:30-19:50

1 stop13h 20m

San Juan Luis Munoz Marin Intl

Mon 7/9

08:30-08:20

1 stop18h 50m

£601

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 11/6

08:35-23:00

2 stops19h 25m

San Juan Luis Munoz Marin Intl

Thu 18/6

10:29-09:40

2 stops18h 11m

£614

DublinMontego Bay

DUB - MBJ

DUBMBJ

Dublin

Fri 22/5

13:15-11:26

1 stop28h 11m

Montego Bay Sangster Intl

Wed 3/6

12:51-09:15

1 stop14h 24m

£627

DublinMontego Bay

DUB - MBJ

DUBMBJ

Dublin

Wed 27/5

11:00-15:34

1 stop34h 34m

Montego Bay Sangster Intl

Wed 3/6

12:51-09:15

1 stop14h 24m

£627

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 32 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 73 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 £129). Flying from Dublin to Caribbean in July is currently the most expensive (average of £527). 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 27 April 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.

Crew

8.1

Overall

7.3

Entertainment

7.0

Comfort

7.2

Food

6.6

Boarding

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.

Crew

8.1

Overall

7.3

Entertainment

7.0

Comfort

7.2

Food

6.6

Boarding

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.

Crew

8.1

Overall

7.3

Entertainment

7.0

Comfort

7.2

Food

6.6

Boarding

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.

Crew

8.1

Overall

7.3

Entertainment

7.0

Comfort

7.2

Food

6.6

Boarding

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.

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, British Airways, and Delta fly from Dublin to Caribbean in about 16h 12m. The time it takes to get you to your destination can typically vary by up to 11h 59m. 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?

  • 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 £129). Flying from Dublin to Caribbean in July is currently the most expensive (average of £527). 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

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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 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£574Average£690FlexibilityNo 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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