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Cheap flights from Caribbean Islands to London Heathrow Airport from £209

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Caribbean Islands to Heathrow

Enter your travel dates to find the best prices.

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 21 December 2025.

Wed 24/1201:59SJU - LHR
1 stop15h 41mJetBlue
Thu 8/109:20LHR - SJU
1 stop20h 02mJetBlue
Deal found 20/12£557
Tue 30/1212:40SJU - LHR
1 stop14h 15mJetBlue
Fri 9/108:05LHR - SJU
1 stop19h 45mJetBlue
Deal found 20/12£559
Tue 30/1201:59SJU - LHR
1 stop15h 41mJetBlue
Sat 10/112:20LHR - SJU
1 stop18h 05mJetBlue
Deal found 20/12£570
Sun 28/1202:05SJU - LHR
1 stop15h 15mUnited Airlines
Sat 10/107:40LHR - SJU
1 stop17h 20mUnited Airlines
Deal found 20/12£581
Wed 31/1206:30SJU - LHR
1 stop19h 55mDelta
Sat 10/116:35LHR - SJU
2 stops25h 35mDelta
Deal found 20/12£589
Tue 30/1212:40SJU - LHR
1 stop14h 15mJetBlue
Thu 8/107:25LHR - SJU
1 stop15h 00mJetBlue
Deal found 20/12£608
Sun 28/1202:05SJU - LHR
1 stop15h 15mUnited Airlines
Fri 9/107:25LHR - SJU
2 stops21h 11mUnited Airlines
Deal found 20/12£611
Sat 27/1201:59SJU - LHR
1 stop14h 46mJetBlue
Fri 9/112:20LHR - SJU
1 stop15h 30mJetBlue
Deal found 20/12£685
Sat 27/1201:59SJU - LHR
1 stop14h 46mJetBlue
Sat 10/112:20LHR - SJU
1 stop18h 05mJetBlue
Deal found 20/12£697
Wed 24/1219:20POS - LHR
1 stop11h 25mKLM
Wed 31/1206:30LHR - POS
2 stops15h 25mKLM
Deal found 19/12£716
Wed 31/1216:50BGI - LHR
Nonstop8h 35mMultiple Airlines
Thu 8/108:00LHR - BGI
1 stop16h 20mMultiple Airlines
Deal found 18/12£724
Wed 24/1213:04KIN - LHR
1 stop27h 36mJetBlue
Wed 28/112:20LHR - KIN
1 stop19h 52mJetBlue
Deal found 20/12£725

Find 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 21 December 2025.

Round-trip from

£395

One-way from

£209
Iberia
  • Iberia
  • 13/2-21/2
  • 2 total stops
  • 28h 14m total
  • Caribbean Islands to London
Search Deals
12/1
  • 12/1
  • 2 total stops
  • 35h 38m total
  • Caribbean Islands to London
Search Deals

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 21 December 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

Fri 23/1

13:40-06:55

1 stop13h 15m

London Heathrow

Tue 27/1

12:20-23:59

1 stop15h 39m

£437

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 17/2

02:05-21:20

1 stop15h 15m

London Heathrow

Thu 26/2

06:30-22:22

2 stops19h 52m

£438

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 19/2

14:10-09:10

1 stop15h 00m

London Heathrow

Sun 1/3

06:30-22:22

2 stops19h 52m

£438

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 23/1

14:15-09:10

1 stop14h 55m

London Heathrow

Tue 27/1

08:30-22:22

2 stops17h 52m

£438

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 21/1

02:05-20:35

1 stop14h 30m

London Heathrow

Thu 29/1

08:30-22:22

2 stops17h 52m

£438

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 14/2

14:24-06:50

1 stop12h 26m

London Heathrow

Sat 21/2

12:30-13:04

1 stop28h 34m

£444

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 22/1

07:30-07:05

2 stops19h 35m

London Heathrow

Thu 29/1

08:55-20:58

1 stop16h 03m

£458

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 7/5

01:00-20:40

1 stop14h 40m

London Heathrow

Tue 12/5

06:55-21:24

2 stops19h 29m

£479

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 23/4

16:55-10:40

1 stop12h 45m

London Heathrow

Thu 30/4

07:30-12:34

2 stops34h 04m

£487

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 3/2

18:12-08:05

2 stops33h 53m

London Heathrow

Tue 10/2

07:50-15:14

2 stops35h 24m

£641

Flights are sorted by cheapest return flights first.

Deals found on 20/12

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, September is the cheapest month in which you can book a flight from Caribbean Islands to London Heathrow Airport (average of £75). Flying from Caribbean Islands to London Heathrow Airport in June is currently the most expensive (average of £688). 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 21 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 12% on flights from Caribbean Islands to London Heathrow Airport by exploring options for tickets in the morning.

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

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

Travellers seeking maximum savings on their Caribbean Islands to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday evenings 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 21 December 2025.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andJetBlue from Caribbean Islands to London Heathrow Airport by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,429 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.3

Entertainment

7.1

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,429 reviews
KLM
7.7
Good
1,429 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.3

Entertainment

7.1

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Virgin Atlantic
7.5
Good
675 reviews
KLM
7.7
Good
1,429 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.3

Entertainment

7.1

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
JetBlue
7.2
Good
2,895 reviews
KLM
7.7
Good
1,429 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.3

Entertainment

7.1

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air Canada
7.1
Good
10,550 reviews
KLM
7.7
Good
1,429 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.3

Entertainment

7.1

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,602 reviews
KLM
7.7
Good
1,429 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.3

Entertainment

7.1

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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.

  • How long is the flight from Caribbean Islands to London Heathrow Airport?

    JetBlue, United Airlines, and Air Canada can get you from Caribbean Islands to London Heathrow Airport in just under 13h 15m. Your travel time can differ by up to 17h 50m. The distance between Caribbean Islands and London Heathrow Airport is about 4179 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 WestJet (£205), JetBlue (£286), and Air Canada (£306).

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

    The most popular route from Caribbean Islands to London Heathrow Airport is Bridgetown Grantley Adams Intl - London Heathrow. You may also consider San Juan Luis Munoz Marin Intl - London Heathrow or Kingston Norman Manley - London Heathrow.

  • 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, September is the cheapest month in which you can book a flight from Caribbean Islands to London Heathrow Airport (average of £75). Flying from Caribbean Islands to London Heathrow Airport in June is currently the most expensive (average of £688). 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
Hounslow
Northampton
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Swindon
Winchester
Bedford
Romford
Chichester
Eastbourne

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.
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Top 4 airlines flying from Caribbean Islands to Heathrow

Discover the top 4 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 21 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£652Average£728FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£734Average£838FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£771Average£817FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£815Average£887FlexibilityNo 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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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