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Cheap flights from Dublin to Caribbean from £340

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJU
27 Feb — 6 Mar1
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 28 January 2026.

Mon 4/509:30
DUB
-
SJU
1 stop18h 31m
Finnair
Sun 10/506:47
SJU
-
DUB
2 stops24h 03m
Finnair
Deal found 26/1£441
Sat 28/211:30
DUB
-
SJU
1 stop17h 22m
British Airways
Tue 10/313:23
SJU
-
DUB
2 stops15h 17m
British Airways
Deal found 27/1£475
Sat 28/211:30
DUB
-
SJU
1 stop17h 22m
American Airlines
Tue 10/313:30
SJU
-
DUB
1 stop15h 10m
American Airlines
Deal found 27/1£489
Sun 1/306:00
DUB
-
SJU
2 stops19h 12m
Multiple Airlines
Fri 6/318:42
SJU
-
DUB
1 stop33h 03m
Multiple Airlines
Deal found 26/1£495
Thu 12/305:55
DUB
-
BGI
2 stops16h 05m
KLM
Sat 21/315:10
BGI
-
DUB
2 stops27h 00m
KLM
Deal found 27/1£508
Tue 10/309:45
DUB
-
SJU
1 stop17h 30m
Delta
Tue 17/307:30
SJU
-
DUB
2 stops21h 15m
Delta
Deal found 26/1£513
Wed 8/412:40
DUB
-
SJU
1 stop14h 25m
British Airways
Fri 24/413:31
SJU
-
DUB
2 stops23h 19m
British Airways
Deal found 26/1£526
Thu 12/320:40
DUB
-
BGI
1 stop25h 40m
British Airways
Sun 22/320:15
BGI
-
DUB
1 stop14h 05m
British Airways
Deal found 27/1£532
Sun 15/220:40
DUB
-
BGI
1 stop25h 35m
British Airways
Sun 1/320:15
BGI
-
DUB
1 stop14h 50m
British Airways
Deal found 27/1£533
Wed 4/308:50
DUB
-
BGI
1 stop13h 30m
British Airways
Sun 8/320:15
BGI
-
DUB
1 stop12h 00m
British Airways
Deal found 27/1£536
Mon 16/208:50
DUB
-
BGI
1 stop13h 25m
British Airways
Sun 1/320:15
BGI
-
DUB
1 stop12h 00m
British Airways
Deal found 27/1£545
Fri 13/308:50
DUB
-
BGI
1 stop13h 30m
British Airways
Fri 20/317:40
BGI
-
DUB
1 stop16h 40m
British Airways
Deal found 27/1£550

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 28 January 2026.

Round-trip from

£441

One-way from

£340

Popular in

December

Cheapest in

September

Average price

£617
Finnair
  • Finnair
  • 4/5-10/5
  • 3 total stops
  • 42h 34m total
  • Dublin to Caribbean
Search Deals
JetBlue
  • JetBlue
  • 6/5
  • 1 total stop
  • 17h 27m total
  • Dublin to Caribbean
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 28 January 2026.
Use the filters below to find and compare flights from Dublin to Caribbean that are best for you.

Fly from

Dublin

Fly to

Caribbean

Route

Depart

Return

Price

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 4/5

09:30-23:01

1 stop18h 31m

San Juan Luis Munoz Marin Intl

Sun 10/5

06:47-11:50

2 stops24h 03m

£441

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 28/2

11:30-00:52

1 stop17h 22m

San Juan Luis Munoz Marin Intl

Tue 10/3

13:23-08:40

2 stops15h 17m

£475

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 28/2

11:30-00:52

1 stop17h 22m

San Juan Luis Munoz Marin Intl

Tue 10/3

13:30-08:40

1 stop15h 10m

£489

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sun 1/3

09:45-21:12

1 stop15h 27m

San Juan Luis Munoz Marin Intl

Fri 6/3

18:42-07:45

1 stop33h 03m

£498

DublinBridgetown

DUB - BGI

DUBBGI

Dublin

Thu 12/3

05:55-18:00

2 stops16h 05m

Bridgetown Grantley Adams Intl

Sat 21/3

15:10-22:10

2 stops27h 00m

£508

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 10/3

09:45-23:15

1 stop17h 30m

San Juan Luis Munoz Marin Intl

Tue 17/3

07:30-08:45

2 stops21h 15m

£513

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 8/4

12:40-22:05

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Fri 24/4

13:31-17:50

2 stops23h 19m

£526

DublinBridgetown

DUB - BGI

DUBBGI

Dublin

Thu 12/3

08:50-18:20

1 stop13h 30m

Bridgetown Grantley Adams Intl

Fri 20/3

17:40-12:05

1 stop14h 25m

£532

DublinBridgetown

DUB - BGI

DUBBGI

Dublin

Wed 4/3

08:50-18:20

1 stop13h 30m

Bridgetown Grantley Adams Intl

Sun 8/3

20:15-19:40

1 stop19h 25m

£532

DublinBridgetown

DUB - BGI

DUBBGI

Dublin

Thu 12/3

20:40-18:20

1 stop25h 40m

Bridgetown Grantley Adams Intl

Sun 22/3

20:15-14:20

1 stop14h 05m

£532

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 37 results
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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 £151). Flying from Dublin to Caribbean in December is currently the most expensive (average of £537). 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 28 January 2026.
Check out reviews from past customers who have flown with Aer Lingus, Air Canada, 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
7.2
Good
1,442 reviews
Check prices

Boarding

7.4

Crew

8.0

Food

6.6

Comfort

7.1

Overall

7.2

Entertainment

6.9

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.
Aer Lingus
7.2
Good
1,442 reviews
Aer Lingus
7.2
Good
1,442 reviews
Check prices

Boarding

7.4

Crew

8.0

Food

6.6

Comfort

7.1

Overall

7.2

Entertainment

6.9

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.
Air Canada
7.1
Good
10,666 reviews
Aer Lingus
7.2
Good
1,442 reviews
Check prices

Boarding

7.4

Crew

8.0

Food

6.6

Comfort

7.1

Overall

7.2

Entertainment

6.9

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.
British Airways
6.7
Okay
7,705 reviews
Aer Lingus
7.2
Good
1,442 reviews
Check prices

Boarding

7.4

Crew

8.0

Food

6.6

Comfort

7.1

Overall

7.2

Entertainment

6.9

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 Finnair, British Airways, and American Airlines fly from Dublin to Caribbean in about 17h 22m. The time it takes to get you to your destination can typically vary by up to 1h 09m. 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 - Montego Bay Sangster Intl, Dublin - Castries Hewanorra or Dublin - Bridgetown Grantley Adams 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 £151). Flying from Dublin to Caribbean in December is currently the most expensive (average of £537). 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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Alternative routes for Dublin to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£520Average£565FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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