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Cheap flights from Dublin to Caribbean from £448

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
29 Jul — 5 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 29 June 2026.

Thu 20/811:30
DUB
-
SJU
1 stop17h 43m
JetBlue
Wed 2/920:07
SJU
-
DUB
1 stop31h 13m
JetBlue
Deal found 26/6£488
Tue 1/911:30
DUB
-
SJU
1 stop17h 43m
JetBlue
Mon 7/915:10
SJU
-
DUB
1 stop12h 50m
JetBlue
Deal found 25/6£504
Tue 11/811:30
DUB
-
SJU
1 stop26h 17m
JetBlue
Tue 18/806:00
SJU
-
DUB
1 stop21h 20m
JetBlue
Deal found 27/6£516
Tue 1/909:50
DUB
-
SJU
1 stop13h 40m
Multiple Airlines
Mon 7/910:33
SJU
-
DUB
2 stops18h 07m
Multiple Airlines
Deal found 25/6£536
Mon 7/909:50
DUB
-
SJU
1 stop14h 15m
Multiple Airlines
Sun 13/911:51
SJU
-
DUB
2 stops16h 49m
Multiple Airlines
Deal found 24/6£538
Mon 7/910:40
DUB
-
SJU
1 stop18h 14m
JetBlue
Mon 14/910:30
SJU
-
DUB
1 stop17h 30m
JetBlue
Deal found 26/6£544
Sun 23/810:30
DUB
-
BGI
1 stop33h 20m
British Airways
Tue 8/916:50
BGI
-
DUB
1 stop21h 00m
British Airways
Deal found 28/6£545
Tue 11/811:30
DUB
-
SJU
1 stop17h 43m
JetBlue
Sat 22/816:15
SJU
-
DUB
1 stop11h 05m
JetBlue
Deal found 25/6£552
Thu 5/1120:40
DUB
-
BGI
1 stop22h 30m
British Airways
Sat 30/120:50
BGI
-
DUB
1 stop14h 10m
British Airways
Deal found 26/6£584
Wed 2/1211:55
DUB
-
MBJ
2 stops30h 00m
Delta
Wed 13/114:00
MBJ
-
DUB
1 stop13h 45m
Delta
Deal found 25/6£588
Mon 7/911:30
DUB
-
SJU
1 stop15h 38m
JetBlue
Sun 13/913:00
SJU
-
DUB
1 stop15h 00m
JetBlue
Deal found 28/6£592
Mon 17/811:00
DUB
-
SDQ
1 stop31h 28m
Delta
Sun 30/806:05
SDQ
-
DUB
1 stop22h 10m
Delta
Deal found 24/6£671

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 29 June 2026.

Round-trip from

£488

One-way from

£448

Popular in

December

Cheapest in

May

Average price

£650
JetBlue
  • JetBlue
  • 20/8-2/9
  • 2 total stops
  • 48h 56m total
  • Dublin to Caribbean
Search Deals
JetBlue
  • JetBlue
  • 20/9
  • 1 total stop
  • 18h 18m total
  • Dublin to Caribbean
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 29 June 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 7/9

10:40-23:54

1 stop18h 14m

San Juan Luis Munoz Marin Intl

Mon 14/9

10:30-09:00

1 stop17h 30m

£544

DublinBridgetown

DUB - BGI

DUBBGI

Dublin

Sun 23/8

10:30-14:50

1 stop33h 20m

Bridgetown Grantley Adams Intl

Tue 8/9

16:50-18:50

1 stop21h 00m

£545

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 7/9

10:40-23:54

1 stop18h 14m

San Juan Luis Munoz Marin Intl

Sun 13/9

10:30-09:00

1 stop17h 30m

£552

DublinBridgetown

DUB - BGI

DUBBGI

Dublin

Thu 5/11

20:40-15:10

1 stop22h 30m

Bridgetown Grantley Adams Intl

Sat 30/1

20:50-15:00

1 stop14h 10m

£584

DublinMontego Bay

DUB - MBJ

DUBMBJ

Dublin

Wed 2/12

11:55-12:55

2 stops30h 00m

Montego Bay Sangster Intl

Wed 13/1

14:00-08:45

1 stop13h 45m

£588

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 2/11

08:50-00:56

2 stops20h 06m

San Juan Luis Munoz Marin Intl

Mon 16/11

14:05-14:30

2 stops20h 25m

£603

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 2/11

08:50-00:56

2 stops20h 06m

San Juan Luis Munoz Marin Intl

Mon 16/11

14:05-08:45

1 stop14h 40m

£604

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 7/9

08:55-22:29

2 stops18h 34m

San Juan Luis Munoz Marin Intl

Mon 14/9

13:16-10:25

2 stops16h 09m

£653

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 7/9

08:55-22:29

2 stops18h 34m

San Juan Luis Munoz Marin Intl

Sun 13/9

13:16-12:40

2 stops18h 24m

£654

DublinSanto Domingo

DUB - SDQ

DUBSDQ

Dublin

Mon 17/8

10:00-00:54

2 stops19h 54m

Santo Domingo Las Americas

Sun 30/8

06:05-09:15

1 stop22h 10m

£678

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 36 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 £132). Flying from Dublin to Caribbean in July is currently the most expensive (average of £598). 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 29 June 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
1,631 reviews
Check prices

Boarding

7.4

Crew

8.1

Entertainment

7.0

Comfort

7.2

Food

6.7

Overall

7.3

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
1,631 reviews
Aer Lingus
7.3
Good
1,631 reviews
Check prices

Boarding

7.4

Crew

8.1

Entertainment

7.0

Comfort

7.2

Food

6.7

Overall

7.3

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
11,772 reviews
Aer Lingus
7.3
Good
1,631 reviews
Check prices

Boarding

7.4

Crew

8.1

Entertainment

7.0

Comfort

7.2

Food

6.7

Overall

7.3

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
8,080 reviews
Aer Lingus
7.3
Good
1,631 reviews
Check prices

Boarding

7.4

Crew

8.1

Entertainment

7.0

Comfort

7.2

Food

6.7

Overall

7.3

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, British Airways, and Delta fly from Dublin to Caribbean in about 18h 14m. The time it takes to get you to your destination can typically vary by up to 15h 06m. 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 £132). Flying from Dublin to Caribbean in July is currently the most expensive (average of £598). 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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£588Average£707FlexibilityNo 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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