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Cheap flights from Dublin to Caribbean from £447

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJU
14 Aug — 21 Aug1
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 15 July 2026.

Tue 25/811:30
DUB
-
SJU
1 stop33h 29m
JetBlue
Tue 1/913:50
SJU
-
DUB
1 stop13h 30m
JetBlue
Deal found 10/7£457
Sat 29/811:30
DUB
-
SJU
1 stop14h 18m
JetBlue
Sat 5/913:13
SJU
-
DUB
1 stop14h 47m
JetBlue
Deal found 15/7£483
Tue 1/911:30
DUB
-
SJU
1 stop17h 43m
JetBlue
Mon 7/911:50
SJU
-
DUB
1 stop16h 10m
JetBlue
Deal found 11/7£484
Mon 24/810:40
DUB
-
SJU
1 stop18h 14m
JetBlue
Mon 31/814:30
SJU
-
DUB
1 stop12h 50m
JetBlue
Deal found 10/7£484
Fri 28/811:30
DUB
-
SJU
1 stop16h 15m
JetBlue
Fri 4/913:50
SJU
-
DUB
1 stop13h 30m
JetBlue
Deal found 14/7£517
Thu 27/810:30
DUB
-
SJU
2 stops16h 54m
British Airways
Thu 3/907:03
SJU
-
DUB
1 stop18h 27m
British Airways
Deal found 13/7£525
Mon 7/909:50
DUB
-
SJU
1 stop14h 15m
Multiple Airlines
Sun 13/911:51
SJU
-
DUB
2 stops16h 49m
Multiple Airlines
Deal found 14/7£531
Fri 2/1020:10
DUB
-
BGI
1 stop23h 55m
British Airways
Wed 7/1016:55
BGI
-
DUB
1 stop20h 05m
British Airways
Deal found 13/7£539
Wed 30/912:50
DUB
-
SJU
2 stops27h 10m
British Airways
Wed 7/1012:21
SJU
-
DUB
2 stops16h 19m
British Airways
Deal found 13/7£541
Mon 7/911:30
DUB
-
SJU
1 stop15h 38m
JetBlue
Sun 13/913:00
SJU
-
DUB
1 stop15h 00m
JetBlue
Deal found 12/7£547
Fri 9/1018:55
DUB
-
BGI
1 stop25h 10m
British Airways
Sun 18/1016:55
BGI
-
DUB
1 stop21h 40m
British Airways
Deal found 13/7£579
Sun 11/1010:30
DUB
-
BGI
1 stop33h 35m
British Airways
Fri 16/1016:55
BGI
-
DUB
1 stop16h 35m
British Airways
Deal found 13/7£581

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 15 July 2026.

Round-trip from

£457

One-way from

£447

Popular in

December

Cheapest in

May

Average price

£801
JetBlue
  • JetBlue
  • 25/8-1/9
  • 2 total stops
  • 46h 59m total
  • Dublin to Caribbean
Search Deals
JetBlue
  • JetBlue
  • 20/9
  • 1 total stop
  • 13h 02m total
  • Dublin to Caribbean
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 15 July 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

Sat 29/8

11:30-00:42

1 stop18h 12m

San Juan Luis Munoz Marin Intl

Sat 5/9

13:13-09:00

1 stop14h 47m

£483

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 24/8

10:40-23:54

1 stop18h 14m

San Juan Luis Munoz Marin Intl

Mon 31/8

14:30-08:20

1 stop12h 50m

£484

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 1/9

11:30-00:13

1 stop17h 43m

San Juan Luis Munoz Marin Intl

Mon 7/9

11:50-09:00

1 stop16h 10m

£484
Fastest return journey

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 27/8

11:30-21:39

1 stop15h 09m

San Juan Luis Munoz Marin Intl

Thu 3/9

13:50-08:20

1 stop13h 30m

£500

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 28/8

11:30-22:45

1 stop16h 15m

San Juan Luis Munoz Marin Intl

Fri 4/9

13:50-08:20

1 stop13h 30m

£517

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 7/9

09:50-19:05

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Sun 13/9

11:51-09:40

2 stops16h 49m

£532

DublinBridgetown

DUB - BGI

DUBBGI

Dublin

Fri 9/10

10:30-15:05

1 stop33h 35m

Bridgetown Grantley Adams Intl

Thu 15/10

16:30-17:55

1 stop20h 25m

£539

DublinBridgetown

DUB - BGI

DUBBGI

Dublin

Wed 7/10

15:25-14:40

1 stop28h 15m

Bridgetown Grantley Adams Intl

Fri 9/10

16:55-09:40

1 stop11h 45m

£539

DublinBridgetown

DUB - BGI

DUBBGI

Dublin

Thu 27/8

13:00-14:50

1 stop30h 50m

Bridgetown Grantley Adams Intl

Thu 10/9

16:25-17:55

1 stop20h 30m

£539

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 30/9

12:50-11:00

2 stops27h 10m

San Juan Luis Munoz Marin Intl

Wed 7/10

12:21-09:40

2 stops16h 19m

£541

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 35 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

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 £615). 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.

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

Booking 74 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.

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 15 July 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
1,667 reviews
Check prices

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.6

Boarding

7.4

Overall

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

DUB - OVD

It is a budget airlines and it feels like it. Cheap, but between us and our neighbors, one charger didn't work, one seat wouldn't lock and would collapse on the people behind us, and two food trays didn't lock in place well. It wasn't that big a deal - we just handled the fixtures carefully, but you get what you pay for.
Aer Lingus
7.3
Good
1,667 reviews
Aer Lingus
7.3
Good
1,667 reviews
Check prices

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.6

Boarding

7.4

Overall

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

DUB - OVD

It is a budget airlines and it feels like it. Cheap, but between us and our neighbors, one charger didn't work, one seat wouldn't lock and would collapse on the people behind us, and two food trays didn't lock in place well. It wasn't that big a deal - we just handled the fixtures carefully, but you get what you pay for.
American Airlines
7.1
Good
11,814 reviews
Aer Lingus
7.3
Good
1,667 reviews
Check prices

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.6

Boarding

7.4

Overall

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

DUB - OVD

It is a budget airlines and it feels like it. Cheap, but between us and our neighbors, one charger didn't work, one seat wouldn't lock and would collapse on the people behind us, and two food trays didn't lock in place well. It wasn't that big a deal - we just handled the fixtures carefully, but you get what you pay for.
British Airways
6.7
Okay
8,118 reviews
Aer Lingus
7.3
Good
1,667 reviews
Check prices

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.6

Boarding

7.4

Overall

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

DUB - OVD

It is a budget airlines and it feels like it. Cheap, but between us and our neighbors, one charger didn't work, one seat wouldn't lock and would collapse on the people behind us, and two food trays didn't lock in place well. It wasn't that big a deal - we just handled the fixtures carefully, but you get what you pay for.

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 18h 12m. The time it takes to get you to your destination can typically vary by up to 15h 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 £615). 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 15 July 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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