Cheap flights from Caribbean to London Heathrow Airport from £233

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
6 Apr — 13 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 March 2026.

Thu 5/314:25
SJU
-
LHR
1 stop12h 30m
JetBlue
Wed 18/312:20
LHR
-
SJU
1 stop18h 07m
JetBlue
Deal found 4/3£531
Tue 17/303:26
SJU
-
LHR
1 stop14h 14m
JetBlue
Mon 6/408:40
LHR
-
SJU
1 stop21h 54m
JetBlue
Deal found 3/3£535
Thu 23/419:58
SJU
-
LHR
1 stop19h 47m
JetBlue
Sat 9/508:15
LHR
-
SJU
1 stop15h 15m
JetBlue
Deal found 3/3£547
Thu 5/1114:41
SJU
-
LHR
1 stop13h 34m
Iberia
Mon 9/1108:25
LHR
-
SJU
1 stop15h 35m
Iberia
Deal found 6/3£549
Sun 11/1014:00
SJU
-
LHR
1 stop14h 00m
Iberia
Sat 17/1020:00
LHR
-
SJU
1 stop24h 25m
Iberia
Deal found 6/3£551
Thu 5/1118:43
SJU
-
LHR
1 stop12h 57m
Virgin Atlantic
Tue 10/1106:20
LHR
-
SJU
2 stops20h 53m
Virgin Atlantic
Deal found 6/3£553
Thu 23/419:58
SJU
-
LHR
1 stop19h 47m
JetBlue
Fri 1/511:55
LHR
-
SJU
1 stop14h 06m
JetBlue
Deal found 3/3£554
Tue 5/517:34
SJU
-
LHR
1 stop14h 41m
Virgin Atlantic
Wed 13/512:50
LHR
-
SJU
1 stop15h 45m
Virgin Atlantic
Deal found 6/3£559
Wed 18/302:30
SJU
-
LHR
1 stop24h 25m
JetBlue
Wed 25/309:20
LHR
-
SJU
1 stop16h 28m
JetBlue
Deal found 4/3£559
Sat 18/421:10
NAS
-
LHR
2 stops18h 50m
Air Canada
Sat 25/413:50
LHR
-
NAS
2 stops51h 35m
Air Canada
Deal found 4/3£613
Sun 15/318:05
MBJ
-
LHR
2 stops45h 30m
Air Canada
Sat 25/414:10
LHR
-
MBJ
2 stops51h 10m
Air Canada
Deal found 4/3£613
Sun 19/418:05
MBJ
-
LHR
2 stops44h 55m
Air Canada
Sun 26/406:00
LHR
-
MBJ
2 stops35h 20m
Air Canada
Deal found 5/3£624

Find flight deals from Caribbean to Heathrow

Keep the following information in mind while searching for Caribbean to Heathrow flight deals. Data was last updated 7 March 2026.

Round-trip from

£535

One-way from

£233

Popular in

August

Cheapest in

November

Average price

£850

Good round-trip deal

£713 or less

Good one-way deal

£550 or less
JetBlue
  • JetBlue
  • 17/3-6/4
  • 2 total stops
  • 36h 08m total
  • Caribbean to London
JetBlue
  • JetBlue
  • 8/5
  • 1 total stop
  • 30h 45m total
  • Caribbean to London
Highest demand for flights based on searches. 3% potential increase in price (£20 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in March 2026
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 7 March 2026.
Use the filters below to find and compare flights from Caribbean to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 31/3

13:25-10:40

2 stops16h 15m

London Heathrow

Tue 7/4

06:50-21:24

2 stops19h 34m

£598

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 3/4

11:50-06:30

1 stop13h 40m

London Heathrow

Wed 8/4

08:40-22:08

1 stop18h 28m

£602

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 30/4

07:30-07:10

2 stops18h 40m

London Heathrow

Mon 11/5

09:55-23:35

2 stops18h 40m

£603

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 2/4

07:00-07:40

1 stop19h 40m

London Heathrow

Tue 7/4

08:00-23:50

2 stops20h 50m

£610

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 21/4

01:00-20:40

1 stop14h 40m

London Heathrow

Wed 29/4

07:30-21:24

2 stops18h 54m

£615

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 30/4

14:35-09:30

1 stop13h 55m

London Heathrow

Mon 11/5

08:40-22:12

1 stop18h 32m

£616

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 22/3

17:10-10:15

1 stop13h 05m

London Heathrow

Mon 30/3

09:20-20:18

1 stop15h 58m

£635

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 26/3

13:14-06:50

1 stop13h 36m

London Heathrow

Sun 5/4

11:15-23:15

1 stop17h 00m

£652

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 18/4

14:55-11:35

1 stop15h 40m

London Heathrow

Sat 25/4

08:00-20:34

1 stop17h 34m

£653

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 1/4

13:14-09:15

1 stop15h 01m

London Heathrow

Tue 7/4

20:05-16:18

2 stops25h 13m

£660

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 £690). 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 7 March 2026.

When flying from Caribbean to London Heathrow Airport, 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 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 7 March 2026.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andJetBlue 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.

Crew

8.4

Overall

7.8

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Crew

8.4

Overall

7.8

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Crew

8.4

Overall

7.8

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Crew

8.4

Overall

7.8

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Crew

8.4

Overall

7.8

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Crew

8.4

Overall

7.8

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    United Airlines, JetBlue, and Delta can get you from Caribbean to London Heathrow Airport in just under 13h 40m. Your travel time can differ by up to 5h. 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 £160. However, be on the lookout for offers from Air Canada and Virgin Atlantic, 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 £690). 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
Wembley
Northampton
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Swindon
Bedford

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.

Alternative routes for Caribbean to Heathrow

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

Top 3 airlines flying from Caribbean to Heathrow

Discover the top 3 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 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£676Average£728FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£741Average£852FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£842Average£888FlexibilityNo 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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