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Cheap flights from Caribbean to London Heathrow Airport from £218

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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

£405

One-way from

£218

Popular in

April

Cheapest in

September

Average price

£769

Good round-trip deal

£664 or less

Good one-way deal

£479 or less
Iberia
  • Iberia
  • 25/8-8/9
  • 2 total stops
  • 49h 55m total
  • Caribbean to London
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31/7
  • 31/7
  • 2 total stops
  • 26h 42m total
  • Caribbean to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Caribbean to London Heathrow.
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Price to beat on a one-way flight from Caribbean to London Heathrow.
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Find flight deals from Caribbean to Heathrow

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 4 July 2025.

Mon 25/806:00SJU - LHR
1 stop22h 25mIberia
Mon 8/920:00LHR - SJU
1 stop27h 30mIberia
Deal found 3/7£405
Tue 2/913:34SJU - LHR
1 stop16h 26mAir France
Fri 12/910:55LHR - SJU
1 stop17h 52mAir France
Deal found 2/7£425
Sun 17/814:40SJU - LHR
1 stop17h 50mVirgin Atlantic
Sun 24/812:25LHR - SJU
1 stop16h 26mVirgin Atlantic
Deal found 3/7£452
Mon 25/813:34SJU - LHR
1 stop14h 41mDelta
Mon 8/906:30LHR - SJU
2 stops22h 21mDelta
Deal found 3/7£461
Wed 29/1013:15STT - LHR
1 stop15h 10mUnited Airlines
Sun 2/1113:25LHR - STT
2 stops27h 47mUnited Airlines
Deal found 3/7£480
Tue 2/917:46SJU - LHR
1 stop14h 44mKLM
Tue 9/909:20LHR - SJU
1 stop17h 47mKLM
Deal found 3/7£488
Wed 24/915:55SJU - LHR
1 stop13h 40mBritish Airways
Wed 1/1006:15LHR - SJU
1 stop17h 15mBritish Airways
Deal found 3/7£490
Tue 29/716:10STT - LHR
1 stop13h 50mDelta
Tue 26/816:05LHR - STT
2 stops27h 05mDelta
Deal found 3/7£503
Wed 29/1014:46SJU - LHR
1 stop15h 29mUnited Airlines
Thu 6/1109:30LHR - SJU
2 stops31h 47mUnited Airlines
Deal found 2/7£504
Wed 29/1004:25SJU - LHR
1 stop12h 20mJetBlue
Thu 6/1112:20LHR - SJU
1 stop19h 29mJetBlue
Deal found 2/7£506
Wed 10/913:36SJU - LHR
1 stop15h 59mAmerican Airlines
Thu 18/907:45LHR - SJU
2 stops15h 50mAmerican Airlines
Deal found 2/7£511
Mon 27/1001:05SJU - LHR
2 stops25h 25mAir Canada
Thu 13/1113:25LHR - SJU
2 stops29h 15mAir Canada
Deal found 2/7£511

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 4 July 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

Mon 25/8

06:00-09:25

1 stop22h 25m

London Heathrow

Mon 8/9

20:00-18:30

1 stop27h 30m

£405

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 2/9

13:34-11:00

1 stop16h 26m

London Heathrow

Fri 12/9

10:55-23:47

1 stop17h 52m

£425

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 17/8

14:40-13:30

1 stop17h 50m

London Heathrow

Sun 24/8

12:25-23:51

1 stop16h 26m

£452

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 25/8

13:34-09:15

1 stop14h 41m

London Heathrow

Mon 8/9

06:30-23:51

2 stops22h 21m

£461

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 29/10

13:15-08:25

1 stop15h 10m

London Heathrow

Sun 2/11

13:25-13:12

2 stops27h 47m

£480

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 2/9

17:46-13:30

1 stop14h 44m

London Heathrow

Tue 9/9

09:20-22:07

1 stop17h 47m

£488

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 24/9

15:55-10:35

1 stop13h 40m

London Heathrow

Wed 1/10

06:15-18:30

1 stop17h 15m

£490

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Tue 29/7

16:10-11:00

1 stop13h 50m

London Heathrow

Tue 26/8

16:05-14:10

2 stops27h 05m

£503

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 29/10

14:46-10:15

1 stop15h 29m

London Heathrow

Thu 6/11

09:30-13:17

2 stops31h 47m

£504

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 29/10

04:25-20:45

1 stop12h 20m

London Heathrow

Thu 6/11

12:20-03:49

1 stop19h 29m

£506

Flights are sorted by cheapest return flights first.

Deals found on 3/7

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, January is the cheapest month in which you can book a flight from Caribbean to London Heathrow Airport (average of £112). Flying from Caribbean to London Heathrow Airport in August is currently the most expensive (average of £164). 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 4 July 2025.

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 4 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andFinnair 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.
Delta
8.0
Very Good
7,982 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,982 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,304 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,844 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 £239. However, be on the lookout for offers from KLM and Air Canada, 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?

    The most popular route from Caribbean to London Heathrow Airport is Bridgetown Grantley Adams Intl - London Heathrow. You may also consider San Juan Luis Munoz Marin Intl - London Heathrow or Port of Spain Piarco Intl - London Heathrow.

  • 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, January is the cheapest month in which you can book a flight from Caribbean to London Heathrow Airport (average of £112). Flying from Caribbean to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Caribbean?

Book flights to Caribbean if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Hayes
Folkestone
Southend-on-Sea
Watford
Ipswich
Winchester
Swindon
Maidstone

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.
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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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£562Average£844FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£601Average£745FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£602Average£685FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£634Average£793FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£678Average£821FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£799Average£851FlexibilityNo 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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