Cheap flights from Caribbean to London Heathrow Airport from £191

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Caribbean to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Caribbean to Heathrow
Explore the most affordable flight options available from Caribbean to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Tue 4/1107:15SJU - LHR
1 stop24h 25mDelta
Thu 27/1110:00LHR - SJU
2 stops17h 56mDelta
Deal found 28/10£402
Sun 9/1113:57SJU - LHR
1 stop15h 03mKLM
Thu 20/1112:30LHR - SJU
1 stop14h 43mKLM
Deal found 28/10£403
Tue 4/1107:00SJU - LHR
2 stops19h 50mDelta
Fri 28/1112:40LHR - SJU
1 stop15h 16mDelta
Deal found 28/10£407
Wed 29/1007:15SJU - LHR
1 stop20h 35mKLM
Fri 7/1108:55LHR - SJU
1 stop18h 04mKLM
Deal found 28/10£410
Wed 29/1017:43SJU - LHR
1 stop13h 57mDelta
Thu 6/1114:30LHR - SJU
2 stops26h 06mDelta
Deal found 28/10£417
Tue 4/1102:05SJU - LHR
1 stop14h 30mUnited Airlines
Tue 11/1106:50LHR - SJU
2 stops18h 10mUnited Airlines
Deal found 28/10£425
Mon 3/1107:45SJU - LHR
1 stop22h 30mUnited Airlines
Tue 11/1108:30LHR - SJU
2 stops20h 06mUnited Airlines
Deal found 26/10£433
Wed 26/1108:10SJU - LHR
2 stops18h 30mUnited Airlines
Wed 3/1207:30LHR - SJU
2 stops18h 52mUnited Airlines
Deal found 27/10£437
Thu 11/1218:38SJU - LHR
1 stop13h 02mVirgin Atlantic
Thu 18/1212:30LHR - SJU
1 stop14h 50mVirgin Atlantic
Deal found 27/10£439
Thu 6/1115:36SJU - LHR
1 stop13h 24mDelta
Thu 27/1106:30LHR - SJU
2 stops21h 26mDelta
Deal found 28/10£440
Mon 10/1102:05SJU - LHR
1 stop15h 15mUnited Airlines
Thu 20/1109:10LHR - SJU
2 stops17h 12mUnited Airlines
Deal found 28/10£440
Tue 30/1202:05SJU - LHR
1 stop15h 15mUnited Airlines
Mon 12/107:40LHR - SJU
2 stops33h 37mUnited Airlines
Deal found 25/10£443

Cheap flight deals from Caribbean to Heathrow

Keep the following information in mind while searching for Caribbean to Heathrow flight deals. Data was last updated 28 October 2025.

Round-trip from

£403

One-way from

£191

Popular in

August

Cheapest in

October

Average price

£749

Good round-trip deal

£694 or less

Good one-way deal

£448 or less
KLM
  • KLM
  • 9/11-20/11
  • 2 total stops
  • 29h 46m total
  • Caribbean to London
23/11
  • 23/11
  • 2 total stops
  • 24h 14m total
  • Caribbean to London
Highest demand for flights based on searches. 4% potential increase in price (£26 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Caribbean to London Heathrow.
Price to beat on a one-way flight from Caribbean to London Heathrow.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Caribbean to Heathrow 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 October 2025.
Use the filters below to find and compare flights from Caribbean to London Heathrow Airport that are best for you.

Fly from

Caribbean

Fly to

Heathrow

Route

Depart

Return

Price

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 11/11

13:57-09:00

1 stop15h 03m

London Heathrow

Thu 20/11

10:45-23:13

1 stop16h 28m

£403

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 9/11

13:57-09:00

1 stop15h 03m

London Heathrow

Thu 20/11

10:45-23:13

1 stop16h 28m

£403

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 10/12

13:57-09:00

1 stop15h 03m

London Heathrow

Wed 17/12

10:45-23:20

1 stop16h 35m

£410

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 11/11

07:00-08:45

2 stops21h 45m

London Heathrow

Thu 20/11

15:50-14:10

2 stops26h 20m

£417

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 10/11

02:05-20:35

1 stop14h 30m

London Heathrow

Thu 20/11

12:45-00:36

1 stop15h 51m

£440

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 30/12

02:05-21:20

1 stop15h 15m

London Heathrow

Mon 12/1

07:40-13:17

2 stops33h 37m

£443

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 9/12

02:05-21:20

1 stop15h 15m

London Heathrow

Wed 17/12

07:40-21:00

1 stop17h 20m

£447

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 2/12

13:55-07:50

1 stop13h 55m

London Heathrow

Sun 21/12

16:10-02:27

1 stop14h 17m

£447

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 15/1

14:25-06:50

1 stop12h 25m

London Heathrow

Tue 20/1

12:30-23:44

1 stop15h 14m

£450

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 17/2

02:05-20:35

1 stop14h 30m

London Heathrow

Fri 27/2

12:05-22:22

1 stop14h 17m

£453

Flights are sorted by cheapest return flights first.

Deals found on 27/10

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Caribbean 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 Caribbean to London Heathrow Airport

What is the cheapest month to book a flight from Caribbean to London Heathrow Airport?

Currently, September is the cheapest month in which you can book a flight from Caribbean to London Heathrow Airport (average of £76). Flying from Caribbean to London Heathrow Airport in June is currently the most expensive (average of £694). 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 CB to LHR?

Find hourly flight availability from Caribbean to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.

A simple way to save on the total cost of your ticket is to fly from Caribbean to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Caribbean to London Heathrow Airport?

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

Travellers seeking maximum savings on their Caribbean to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 28 October 2025.
Get a feel of what it's like to fly with Virgin Atlantic, JetBlue, andAir Canada from Caribbean to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.5

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.5

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.5

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.5

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.5

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.5

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from Caribbean to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Caribbean to London Heathrow Airport?

    KLM, Delta, and JetBlue can get you from Caribbean to London Heathrow Airport in just under 15h 03m. Your travel time can differ by up to 6h 42m. Caribbean and London Heathrow Airport are separated by a distance of 4179 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Caribbean to London Heathrow Airport one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £245. However, be on the lookout for offers from WestJet and United Airlines, as they are both options that can get you from Caribbean to London Heathrow Airport for a low price.

  • What are the most popular routes from Caribbean to London Heathrow Airport?

  • Can I find deals for flights from Caribbean to Heathrow that include hotel bookings?

    Yes. In addition to deals on Caribbean to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Caribbean to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Caribbean to Heathrow.

  • Can I find deals for business class flights from Caribbean to Heathrow?

    Yes. Cheapflights offers flight deals from Caribbean to Heathrow 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 Caribbean to London Heathrow Airport?

    Currently, September is the cheapest month in which you can book a flight from Caribbean to London Heathrow Airport (average of £76). Flying from Caribbean to London Heathrow Airport in June is currently the most expensive (average of £694). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Caribbean to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Caribbean to Heathrow

Discover the top 6 airlines that operate flights from Caribbean to Heathrow. 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 October 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£615Average£875FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£630Average£717FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£649Average£812FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£708Average£895FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£722Average£956FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£818Average£892FlexibilityNo cancel feeOn-time75%
Search KLM 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 Caribbean to Heathrow?

When you search for this flight from Caribbean to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Heathrow from Caribbean 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 from Caribbean to Heathrow with no change fees?

Yes, we can. To see specific flights from Caribbean to Heathrow 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 Caribbean to Heathrow become cheaper?

Yes! Start tracking prices for Caribbean to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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