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£241+ Cheap flights to Caribbean Islands

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
1 Jul — 8 Jul1
1 adult

Flights to Caribbean Islands in 2025

Find the latest flights to Caribbean Islands in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 26 June 2025.

Return from

£635

One-way from

£241

Popular in

December

Cheapest in

September

Average price

£694
Icelandair
  • Icelandair
  • 20/8-11/9
  • 4 total stops
  • 61h 20m total
  • London to Montego Bay
25/8
  • 25/8
  • 1 total stop
  • 16h 29m total
  • London to Caribbean Islands
Highest demand for flights based on searches. 3% potential increase in price (£22 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for return flights in June 2025

Find flights to Caribbean Islands

Browse one-way and return flights deals to Caribbean Islands on Cheapflights. Flight deals are based on user searches and were last updated on 26 June 2025
Explore Caribbean Islands

Find flight deals to Caribbean Islands

Cheapest flights to Caribbean Islands
Explore the most affordable flight options available to Caribbean Islands. Find the lowest fares based on data from user searches, with prices last updated on 26 June 2025.

Fri 31/1008:55LHR - POS
2 stops20h 40mAir Canada
Thu 13/1103:35POS - LHR
1 stop22h 55mAir Canada
Deal found 25/6£503
Fri 3/1006:30LHR - POS
2 stops18h 30mMultiple Airlines
Fri 10/1015:30POS - LHR
2 stops14h 15mMultiple Airlines
Deal found 25/6£527
Wed 29/1008:55LHR - ANU
2 stops33h 05mAir Canada
Thu 6/1116:00ANU - LHR
1 stop36h 30mAir Canada
Deal found 24/6£528
Tue 2/920:55LHR - POS
2 stops33h 53mKLM
Mon 22/903:50POS - LHR
2 stops29h 00mKLM
Deal found 24/6£540
Sun 29/609:20LGW - PUJ
Nonstop8h 50mTUI Airways
Sun 6/715:15PUJ - LGW
Nonstop8h 15mTUI Airways
Deal found 24/6£541
Mon 15/914:00LGW - PUJ
1 stop27h 45mMultiple Airlines
Mon 29/913:40PUJ - LGW
1 stop15h 20mMultiple Airlines
Deal found 25/6£543
Mon 3/1108:55LHR - PUJ
2 stops19h 50mAir Canada
Fri 14/1113:05PUJ - LHR
2 stops23h 15mAir Canada
Deal found 25/6£545
Thu 30/1011:40LGW - PUJ
1 stop13h 50mAir Transat
Sat 29/1109:30PUJ - LGW
1 stop20h 15mAir Transat
Deal found 25/6£545
Fri 21/1108:30LHR - POS
1 stop35h 58mIcelandair
Wed 3/1216:50POS - LHR
1 stop23h 55mIcelandair
Deal found 24/6£562
Thu 11/908:05LHR - ANU
1 stop11h 10mVirgin Atlantic
Thu 18/916:05ANU - LHR
1 stop10h 45mVirgin Atlantic
Deal found 24/6£565
Wed 1/1007:45LHR - BGI
2 stops59h 55mAir Canada
Thu 9/1015:40BGI - LHR
1 stop33h 55mAir Canada
Deal found 25/6£566
Sat 8/1111:15LHR - BGI
Nonstop8h 55mVirgin Atlantic
Wed 19/1121:00BGI - LHR
Nonstop8h 35mVirgin Atlantic
Deal found 24/6£569

Cheapflights Fare Finder

Locate flights to Caribbean Islands that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 26 June 2025.
Use the filters below to find and compare flights to Caribbean Islands that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Fri 31/10

08:55-01:35

2 stops20h 40m

Port of Spain Piarco Intl

Thu 13/11

03:35-06:30

1 stop22h 55m

£503

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Fri 3/10

06:30-20:00

2 stops18h 30m

Port of Spain Piarco Intl

Fri 10/10

15:30-10:45

2 stops14h 15m

£527

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Wed 29/10

08:55-14:00

2 stops33h 05m

St. John's V.C. Bird Intl

Thu 6/11

16:00-08:30

1 stop36h 30m

£528

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Tue 2/9

20:55-01:48

2 stops33h 53m

Port of Spain Piarco Intl

Mon 22/9

03:50-13:50

2 stops29h 00m

£540

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Mon 15/9

14:00-12:45

1 stop27h 45m

Punta Cana

Mon 29/9

13:40-10:00

1 stop15h 20m

£543

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Thu 30/10

11:40-21:30

1 stop13h 50m

Punta Cana

Sat 29/11

09:30-09:45

1 stop20h 15m

£545

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Mon 3/11

08:55-00:45

2 stops19h 50m

Punta Cana

Fri 14/11

13:05-16:20

2 stops23h 15m

£545

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Fri 21/11

08:30-16:28

1 stop35h 58m

Port of Spain Piarco Intl

Wed 3/12

16:50-20:45

1 stop23h 55m

£562

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 11/9

08:05-14:15

1 stop11h 10m

St. John's V.C. Bird Intl

Thu 18/9

16:05-07:50

1 stop10h 45m

£565

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Sat 8/11

11:15-16:10

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Wed 19/11

21:00-09:35

Nonstop8h 35m

£569

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 60 results
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Best time to book a flight to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands 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 to Caribbean Islands

How long is the flight to Caribbean Islands?

On average, a flight from London to Caribbean Islands takes 20 hours 11 minutes. Flights to Caribbean Islands from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Caribbean Islands?

Use this chart to determine the cheapest time to fly return from London to Caribbean Islands. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Caribbean Islands should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

What are the cheapest airlines that fly to Caribbean Islands?

The cheapest airlines flying from London to Caribbean Islands are American Airlines, TUI Airways and Avianca.

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands ranges from 40.0 - 180.0 inches per month. October is typically the wettest month, when rainfall can reach 180.0 mm. February is typically the driest time to visit Caribbean Islands when rainfall is around 40.0 mm.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Islands. Reviews last updated 26 June 2025.
See what other customers who have flown with Delta, Alaska Airlines, andKLM to Caribbean Islands have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very Good

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

FAQs about flying to Caribbean Islands

  • Can I find cheaper flights to Caribbean Islands if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Caribbean Islands on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Caribbean Islands?

    Based on reviews from Cheapflights users, American Airlines is rated the highest out of the airlines that fly to Caribbean Islands.

  • How much is a return flight to Caribbean Islands?

    A return flight to Caribbean Islands will typically cost around £78, however they can be found for as little as £77.

  • Where does the fastest flight to Caribbean Islands depart from?

    For those looking to save time traveling to Caribbean Islands, London offers the quickest one-way flight (8 hours 30 minutes).

  • Does San Juan Luis Munoz Marin Intl have car hire?

    Yes. Those touching down at San Juan Luis Munoz Marin Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Juan Luis Munoz Marin Intl?

    Yes. San Juan Luis Munoz Marin Intl has hotels nearby for those requiring accommodations. San Juan Airport Hotel is the closest property to San Juan Luis Munoz Marin Intl (0.0 mi away from San Juan Luis Munoz Marin Intl).

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights to Caribbean Islands?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Caribbean Islands. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Caribbean Islands?

Cheapflights helps you find that perfect flight to Caribbean Islands by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Caribbean Islands with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Caribbean Islands flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Caribbean Islands become cheaper?

Yes! Start tracking prices for Caribbean Islands flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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