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Cheap flights from Caribbean Islands to London Heathrow Airport from £212

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Caribbean Islands to Heathrow

Keep the following information in mind while searching for Caribbean Islands to Heathrow flight deals. Data was last updated 13 June 2025.

Round-trip from

£477

One-way from

£212
JetBlue
  • JetBlue
  • 28/10-6/11
  • 2 total stops
  • 34h 11m total
  • Caribbean Islands to London
1/8
  • 1/8
  • 2 total stops
  • 30h 56m total
  • Caribbean Islands to London

Find flight deals from Caribbean Islands to Heathrow

Cheapest flights from Caribbean Islands to Heathrow
Explore the most affordable flight options available from Caribbean Islands to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Tue 28/1000:59SJU - LHR
1 stop15h 46mJetBlue
Thu 6/1112:20LHR - SJU
1 stop18h 25mJetBlue
Deal found 12/6£477
Tue 2/913:36SJU - LHR
1 stop14h 49mIberia
Tue 9/910:50LHR - SJU
1 stop12h 40mIberia
Deal found 13/6£490
Sun 9/1102:05SJU - LHR
1 stop15h 15mUnited Airlines
Wed 19/1107:30LHR - SJU
2 stops21h 06mUnited Airlines
Deal found 11/6£504
Wed 10/916:42SJU - LHR
1 stop15h 03mAmerican Airlines
Thu 18/907:45LHR - SJU
2 stops15h 50mAmerican Airlines
Deal found 11/6£511
Sun 24/814:55SJU - LHR
1 stop14h 15mLufthansa
Sun 7/906:30LHR - SJU
2 stops22h 27mLufthansa
Deal found 12/6£511
Thu 21/801:05SJU - LHR
1 stop14h 35mAir Canada
Fri 5/912:00LHR - SJU
1 stop16h 57mAir Canada
Deal found 11/6£520
Fri 22/808:30SJU - LHR
1 stop20h 50mBritish Airways
Mon 1/920:35LHR - SJU
2 stops31h 14mBritish Airways
Deal found 12/6£528
Fri 22/813:16SJU - LHR
1 stop12h 29mKLM
Mon 1/910:55LHR - SJU
1 stop17h 56mKLM
Deal found 11/6£554
Wed 29/1014:28SJU - LHR
2 stops17h 47mDelta
Fri 7/1112:30LHR - SJU
1 stop14h 47mDelta
Deal found 12/6£557
Thu 12/617:15PUJ - LHR
1 stop12h 00mMultiple Airlines
Mon 16/617:50LHR - PUJ
1 stop24h 25mMultiple Airlines
Deal found 10/6£576
Wed 6/813:40POS - LHR
1 stop14h 50mJetBlue
Thu 28/808:15LHR - POS
1 stop15h 09mJetBlue
Deal found 10/6£587
Sun 7/913:31PUJ - LHR
1 stop14h 59mJetBlue
Thu 11/908:15LHR - PUJ
1 stop14h 02mJetBlue
Deal found 12/6£601

Cheapflights Fare Finder

Customise your flight search to find flights from Caribbean Islands 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 13 June 2025.
Use the filters below to find and compare flights from Caribbean Islands to London Heathrow Airport that are best for you.

Fly from

Caribbean Islands

Fly to

Heathrow

Route

Depart

Return

Price

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 28/10

00:59-20:45

1 stop15h 46m

London Heathrow

Thu 6/11

12:20-02:45

1 stop18h 25m

£477

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 10/9

16:42-12:45

1 stop15h 03m

London Heathrow

Thu 18/9

06:15-18:35

1 stop17h 20m

£490

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 5/8

06:04-09:25

1 stop22h 21m

London Heathrow

Wed 28/1

06:15-16:30

1 stop14h 15m

£491

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 9/11

02:05-21:20

1 stop15h 15m

London Heathrow

Wed 19/11

07:30-00:36

2 stops21h 06m

£504

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 24/8

14:55-10:10

1 stop14h 15m

London Heathrow

Sun 7/9

06:30-23:57

2 stops22h 27m

£511

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 21/8

01:05-20:40

1 stop14h 35m

London Heathrow

Fri 5/9

12:00-23:57

1 stop16h 57m

£520

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 22/8

08:30-10:20

1 stop20h 50m

London Heathrow

Mon 1/9

20:35-22:49

2 stops31h 14m

£528

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 22/8

13:16-06:45

1 stop12h 29m

London Heathrow

Mon 1/9

10:55-23:51

1 stop17h 56m

£554

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 29/10

14:28-12:15

2 stops17h 47m

London Heathrow

Fri 7/11

12:30-23:17

1 stop14h 47m

£557

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Wed 6/8

13:40-09:30

1 stop14h 50m

London Heathrow

Thu 28/8

08:15-18:24

1 stop15h 09m

£587

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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

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

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

Currently, January is the cheapest month in which you can book a flight from Caribbean Islands to London Heathrow Airport (average of £112). Flying from Caribbean Islands 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 EPX to LHR?

Find hourly flight availability from Caribbean Islands 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 13 June 2025.

When flying from Caribbean Islands 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.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 13 June 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Caribbean Islands to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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.
8.0
Very Good

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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.

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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.

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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.

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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.

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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 Islands 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 Islands to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Caribbean Islands to London Heathrow Airport are JetBlue (£236), Avianca (£280), and Virgin Atlantic (£316).

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Caribbean Islands to London Heathrow Airport (average of £112). Flying from Caribbean Islands 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 Islands?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Caribbean Islands to Heathrow

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

Top 6 airlines flying from Caribbean Islands to Heathrow

Discover the top 6 airlines that operate flights from Caribbean Islands 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£603Average£748FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£605Average£684FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£637Average£797FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£670Average£817FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£679Average£816FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£780Average£852FlexibilityNo 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 Islands to Heathrow?

Cheapflights makes it easy to find Caribbean Islands to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Caribbean Islands to Heathrow.

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

Yes! Cheapflights helps users easily find flights from Caribbean Islands to Heathrow with no change fees.

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

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