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Cheap flights from Dublin to Caribbean from £420

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJU
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap 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 September 2025.

Round-trip from

£420

Popular in

December

Cheapest in

September

Average price

£563
Aer Lingus
  • Aer Lingus
  • 4/11-18/11
  • 2 total stops
  • 31h 10m total
  • Dublin to Caribbean
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£24 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 September 2025
Search Deals

Find flight deals from Dublin to Caribbean

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 September 2025.

Tue 4/1106:30DUB - BGI
1 stop13h 05mAer Lingus
Tue 18/1118:55BGI - DUB
1 stop18h 05mAer Lingus
Deal found 16/9£420
Wed 15/1011:30DUB - SDQ
1 stop17h 07mJetBlue
Wed 22/1008:10SDQ - DUB
1 stop19h 10mJetBlue
Deal found 17/9£423
Fri 31/1011:30DUB - SJU
1 stop16h 29mBritish Airways
Thu 13/1112:55SJU - DUB
2 stops16h 55mBritish Airways
Deal found 17/9£480
Fri 31/1011:30DUB - SJU
1 stop16h 29mAmerican Airlines
Fri 7/1118:42SJU - DUB
2 stops16h 23mAmerican Airlines
Deal found 16/9£483
Fri 31/1012:55DUB - SJU
2 stops26h 11mMultiple Airlines
Fri 7/1108:20SJU - DUB
2 stops20h 20mMultiple Airlines
Deal found 16/9£490
Fri 5/1208:50DUB - SJU
2 stops19h 13mKLM
Mon 8/1213:57SJU - DUB
1 stop13h 48mKLM
Deal found 17/9£491
Fri 31/1012:55DUB - SJU
2 stops26h 11mMultiple Airlines
Thu 13/1112:55SJU - DUB
2 stops15h 45mMultiple Airlines
Deal found 17/9£493
Fri 5/1205:55DUB - SJU
2 stops22h 08mDelta
Mon 8/1207:00SJU - DUB
1 stop20h 45mDelta
Deal found 15/9£535
Fri 17/1011:30DUB - SDQ
1 stop15h 34mJetBlue
Fri 24/1008:10SDQ - DUB
1 stop19h 10mJetBlue
Deal found 17/9£556
Tue 9/1206:30DUB - BGI
1 stop13h 05mAer Lingus
Fri 19/1218:55BGI - DUB
1 stop18h 05mAer Lingus
Deal found 17/9£574
Tue 2/1218:00DUB - BGI
1 stop25h 40mBritish Airways
Sun 14/1220:15BGI - DUB
1 stop19h 25mBritish Airways
Deal found 17/9£582
Thu 4/1218:15DUB - BGI
1 stop25h 20mAer Lingus
Fri 12/1218:55BGI - DUB
1 stop19h 30mAer Lingus
Deal found 17/9£583

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 September 2025.
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

DublinBridgetown

DUB - BGI

DUBBGI

Dublin

Tue 4/11

06:30-15:35

1 stop13h 05m

Bridgetown Grantley Adams Intl

Tue 18/11

18:55-17:00

1 stop18h 05m

£420

DublinSanto Domingo

DUB - SDQ

DUBSDQ

Dublin

Wed 15/10

11:30-23:37

1 stop17h 07m

Santo Domingo Las Americas

Wed 22/10

08:10-08:20

1 stop19h 10m

£423

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 12/1

08:50-23:40

2 stops18h 50m

San Juan Luis Munoz Marin Intl

Thu 5/2

12:50-09:50

2 stops17h 00m

£476

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 31/10

11:30-23:59

1 stop16h 29m

San Juan Luis Munoz Marin Intl

Fri 7/11

18:42-15:05

2 stops16h 23m

£483

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 6/2

11:30-23:40

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Mon 16/2

14:40-08:40

1 stop14h 00m

£490

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 31/10

09:45-21:59

1 stop16h 14m

San Juan Luis Munoz Marin Intl

Fri 7/11

14:06-08:45

1 stop14h 39m

£490

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 12/1

11:30-23:40

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Thu 5/2

17:01-08:40

1 stop11h 39m

£490

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 31/10

12:55-11:06

2 stops26h 11m

San Juan Luis Munoz Marin Intl

Fri 7/11

08:20-08:40

2 stops20h 20m

£490

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 5/12

08:50-00:03

2 stops19h 13m

San Juan Luis Munoz Marin Intl

Mon 8/12

13:57-07:45

1 stop13h 48m

£491

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 31/10

09:45-11:36

1 stop29h 51m

San Juan Luis Munoz Marin Intl

Thu 13/11

14:10-08:45

1 stop14h 35m

£493

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 33 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, April is the cheapest month in which you can book a flight from Dublin to Caribbean (average of £631). Flying from Dublin to Caribbean in July is currently the most expensive (average of £1,027). 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.

What is the cheapest time of day to fly from DUB to CB?

Find hourly flight availability from Dublin to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

When flying from Dublin to Caribbean, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 2025.
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
1,277 reviews
Check prices

Overall

7.2

Comfort

7.1

Crew

8.0

Food

6.5

Boarding

7.3

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Aer Lingus
7.2
Good
1,277 reviews
Aer Lingus
7.2
Good
1,277 reviews
Check prices

Overall

7.2

Comfort

7.1

Crew

8.0

Food

6.5

Boarding

7.3

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Air Canada
7.1
Good
10,000 reviews
Aer Lingus
7.2
Good
1,277 reviews
Check prices

Overall

7.2

Comfort

7.1

Crew

8.0

Food

6.5

Boarding

7.3

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
British Airways
6.7
Okay
7,367 reviews
Aer Lingus
7.2
Good
1,277 reviews
Check prices

Overall

7.2

Comfort

7.1

Crew

8.0

Food

6.5

Boarding

7.3

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

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 Aer Lingus, JetBlue, and British Airways fly from Dublin to Caribbean in about 13h 05m. The time it takes to get you to your destination can typically vary by up to 5h 45m. The distance between Dublin and Caribbean is about 4009 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Dublin to Caribbean one-way?

    One-way options have recently been found by users for as low as £464 on United Airlines. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £561 and JetBlue from £589 one-way.

  • 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 - Bridgetown Grantley Adams Intl or Dublin - Freeport Grand Bahama 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, April is the cheapest month in which you can book a flight from Dublin to Caribbean (average of £631). Flying from Dublin to Caribbean in July is currently the most expensive (average of £1,027). 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

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Top 2 airlines flying from Dublin to Caribbean

Discover the top 2 airlines 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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£476Average£725FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£527Average£591FlexibilityNo 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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