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Cheap flights from Caribbean to London Heathrow Airport from £203

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
2 Feb — 9 Feb1
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 3 January 2026.

Fri 13/219:01SJU - LHR
1 stop13h 04mIberia
Sat 21/211:15LHR - SJU
1 stop15h 09mIberia
Deal found 1/1£394
Mon 16/218:37SJU - LHR
1 stop13h 03mVirgin Atlantic
Mon 23/210:10LHR - SJU
1 stop17h 49mVirgin Atlantic
Deal found 2/1£421
Sun 15/202:05SJU - LHR
1 stop14h 30mUnited Airlines
Mon 23/206:50LHR - SJU
2 stops18h 10mUnited Airlines
Deal found 2/1£422
Fri 30/119:12SJU - LHR
1 stop13h 08mAmerican Airlines
Sun 15/210:00LHR - SJU
1 stop13h 55mAmerican Airlines
Deal found 2/1£424
Fri 13/214:10SJU - LHR
1 stop15h 00mUnited Airlines
Sat 21/206:30LHR - SJU
2 stops34h 47mUnited Airlines
Deal found 2/1£429
Wed 18/205:15SJU - LHR
1 stop12h 25mJetBlue
Thu 26/212:20LHR - SJU
1 stop16h 09mJetBlue
Deal found 2/1£435
Wed 18/216:52SJU - LHR
1 stop14h 23mUnited Airlines
Fri 27/209:30LHR - SJU
2 stops19h 06mUnited Airlines
Deal found 2/1£436
Wed 22/407:20SJU - LHR
2 stops20h 15mUnited Airlines
Wed 29/406:50LHR - SJU
2 stops19h 34mUnited Airlines
Deal found 1/1£440
Sat 14/214:24SJU - LHR
1 stop12h 26mKLM
Sat 21/210:10LHR - SJU
1 stop17h 46mKLM
Deal found 2/1£442
Sat 24/113:55NAS - LHR
1 stop14h 35mJetBlue
Sat 31/112:20LHR - NAS
1 stop29h 26mJetBlue
Deal found 2/1£588
Tue 24/204:31KIN - LHR
2 stops22h 34mMultiple Airlines
Wed 3/607:40LHR - KIN
2 stops18h 08mMultiple Airlines
Deal found 1/1£588
Sun 15/204:36KIN - LHR
2 stops22h 29mMultiple Airlines
Mon 2/307:50LHR - KIN
2 stops23h 34mMultiple Airlines
Deal found 2/1£589

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 3 January 2026.

Round-trip from

£394

One-way from

£203

Popular in

August

Cheapest in

November

Average price

£776

Good round-trip deal

£610 or less

Good one-way deal

£495 or less
Iberia
  • Iberia
  • 13/2-21/2
  • 2 total stops
  • 28h 13m total
  • Caribbean to London
Search Deals
10/2
  • 10/2
  • 2 total stops
  • 28h 40m total
  • Caribbean to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Caribbean to London Heathrow.
Search Deals
Price to beat on a one-way flight from Caribbean to London Heathrow.
Search Deals

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 3 January 2026.
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

Sat 14/2

10:15-07:30

1 stop17h 15m

London Heathrow

Sat 21/2

12:45-00:36

1 stop15h 51m

£412

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 13/2

02:05-20:35

1 stop14h 30m

London Heathrow

Sat 21/2

08:30-13:17

2 stops32h 47m

£429

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 18/2

23:50-21:40

1 stop17h 50m

London Heathrow

Thu 26/2

12:20-00:29

1 stop16h 09m

£436

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 19/2

14:10-08:25

1 stop14h 15m

London Heathrow

Sun 1/3

08:30-22:22

2 stops17h 52m

£436

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 18/2

17:50-10:50

1 stop13h 00m

London Heathrow

Fri 27/2

09:30-00:36

2 stops19h 06m

£436

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 14/2

02:05-20:35

1 stop14h 30m

London Heathrow

Sun 22/2

09:30-06:11

2 stops24h 41m

£437

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

12:30-13:01

1 stop28h 31m

£443

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 27/2

14:24-06:50

1 stop12h 26m

London Heathrow

Sat 7/3

08:55-23:56

1 stop19h 01m

£443

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

£451

KingstonLondon

KIN - LHR

KINLHR

Kingston Norman Manley

Sun 15/2

04:36-08:05

2 stops22h 29m

London Heathrow

Mon 2/3

07:50-02:24

2 stops23h 34m

£589

Flights are sorted by cheapest return flights first.

Deals found on 3/1

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 £75). Flying from Caribbean to London Heathrow Airport in June is currently the most expensive (average of £682). 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 3 January 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 3 January 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.
KLM
7.7
Good
1,435 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.7

Crew

8.4

Comfort

7.6

Overall

7.7

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
1,435 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.7

Crew

8.4

Comfort

7.6

Overall

7.7

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
678 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.7

Crew

8.4

Comfort

7.6

Overall

7.7

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
2,901 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.7

Crew

8.4

Comfort

7.6

Overall

7.7

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
10,585 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.7

Crew

8.4

Comfort

7.6

Overall

7.7

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
7,641 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.7

Crew

8.4

Comfort

7.6

Overall

7.7

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 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?

    Lufthansa, United Airlines, and JetBlue can get you from Caribbean to London Heathrow Airport in just under 17h 15m. Your travel time can differ by up to 7h 26m. 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 WestJet, with whom users have recently found tickets for as low as £204. However, be on the lookout for offers from Air Canada and JetBlue, 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 San Juan Luis Munoz Marin Intl - London Heathrow. You may also consider Bridgetown Grantley Adams Intl - London Heathrow or Kingston Norman Manley - 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, September is the cheapest month in which you can book a flight from Caribbean to London Heathrow Airport (average of £75). Flying from Caribbean to London Heathrow Airport in June is currently the most expensive (average of £682). 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
Luton
Slough
Northampton
Hounslow
Gatwick
Ilford
Wembley
Hayes
Brentford
Colchester
Watford
Crawley
Swindon
Bedford
Chelmsford
Romford
Eastbourne
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.
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Bruxelles-National to Gatwick flights
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LaGuardia to Gatwick flights
Malpensa to London City flights
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Amsterdam to Gatwick flights
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Amsterdam to Luton flights
Malpensa to Luton flights
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Top 4 airlines flying from Caribbean to Heathrow

Discover the top 4 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 3 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£648Average£720FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£737Average£836FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£766Average£811FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£810Average£882FlexibilityNo 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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