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Cheap flights from Caribbean to London from £235

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LON
5 May — 12 May1
1 adult

Cheap flight deals from Caribbean to London

Keep the following information in mind while searching for Caribbean to London flight deals. Data was last updated 30 April 2025.

Round-trip from

£495

One-way from

£235

Popular in

March

Cheapest in

November

Average price

£824

Good round-trip deal

£616 or less

Good one-way deal

£145 or less
Delta
  • Delta
  • 21/10-18/11
  • 3 total stops
  • 30h 30m total
  • Caribbean to London
4/7
  • 4/7
  • 1 total stop
  • 25h 35m total
  • Caribbean to London
Highest demand for flights based on searches. 5% potential increase in price (£34 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Caribbean to London (LON).
Price to beat on a one-way flight from Caribbean to London (LON).

Find flight deals from Caribbean to London

Cheapest flights from Caribbean to London
Explore the most affordable flight options available from Caribbean to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Wed 29/1017:40SJU - LHR
1 stop12h 35mDelta
Fri 7/1109:20LHR - SJU
1 stop17h 57mDelta
Deal found 29/4£492
Sat 15/1120:55SJU - LHR
1 stop19h 50mJetBlue
Thu 27/1108:25LHR - SJU
1 stop18h 35mJetBlue
Deal found 29/4£493
Sun 9/1107:25SJU - LGW
2 stops21h 35mAmerican Airlines
Thu 20/1111:20LGW - SJU
2 stops18h 50mAmerican Airlines
Deal found 29/4£503
Wed 3/915:58SJU - LHR
1 stop13h 37mBritish Airways
Wed 10/909:15LHR - SJU
1 stop14h 15mBritish Airways
Deal found 29/4£525
Wed 27/814:39SJU - LHR
1 stop15h 31mKLM
Tue 9/909:55LHR - SJU
2 stops17h 13mKLM
Deal found 29/4£531
Sat 19/707:00SJU - LGW
1 stop22h 00mDelta
Tue 19/812:00LGW - SJU
1 stop16h 46mDelta
Deal found 29/4£532
Sun 24/812:43SJU - LGW
1 stop16h 17mAir France
Sun 7/912:00LGW - SJU
1 stop16h 46mAir France
Deal found 29/4£536
Wed 27/808:30SJU - LHR
1 stop17h 10mAmerican Airlines
Tue 9/906:10LHR - SJU
1 stop13h 55mAmerican Airlines
Deal found 29/4£538
Mon 10/1102:05SJU - LHR
1 stop15h 15mUnited Airlines
Thu 20/1107:40LHR - SJU
1 stop17h 15mUnited Airlines
Deal found 29/4£541
Sun 9/1107:25SJU - LGW
2 stops21h 35mMultiple Airlines
Thu 20/1119:35LGW - SJU
1 stop24h 55mMultiple Airlines
Deal found 29/4£545
Tue 28/1001:05SJU - LHR
2 stops26h 05mAir Canada
Fri 7/1118:00LHR - SJU
2 stops34h 36mAir Canada
Deal found 29/4£553
Fri 2/514:40SJU - LHR
2 stops23h 40mMultiple Airlines
Sun 4/507:25LHR - SJU
2 stops21h 27mMultiple Airlines
Deal found 28/4£612

Cheapflights Fare Finder

Customise your flight search to find flights from Caribbean to London 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 30 April 2025.
Use the filters below to find and compare flights from Caribbean to London that are best for you.

Fly from

Caribbean

Fly to

London

Route

Depart

Return

Price

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 21/10

13:32-06:45

1 stop12h 13m

London Heathrow

Tue 18/11

09:00-23:17

2 stops18h 17m

£495

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 24/9

03:15-20:45

1 stop12h 30m

London Heathrow

Fri 10/10

11:55-01:45

1 stop18h 50m

£500

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 3/9

15:58-10:35

1 stop13h 37m

London Heathrow

Wed 10/9

09:15-18:30

1 stop14h 15m

£525

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 27/8

14:39-11:10

1 stop15h 31m

London Heathrow

Tue 9/9

09:55-22:08

2 stops17h 13m

£531

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Sat 19/7

07:00-10:00

1 stop22h 00m

London Gatwick

Tue 19/8

12:00-23:46

1 stop16h 46m

£532

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Sun 24/8

12:43-10:00

1 stop16h 17m

London Gatwick

Sun 7/9

12:00-23:46

1 stop16h 46m

£536

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 27/8

08:30-06:40

1 stop17h 10m

London Heathrow

Tue 9/9

06:10-15:05

1 stop13h 55m

£538

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 3/9

13:25-10:40

2 stops16h 15m

London Heathrow

Wed 10/9

08:30-23:57

2 stops20h 27m

£551

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 5/6

06:20-06:20

1 stop19h 00m

London Gatwick

Mon 16/6

10:00-20:54

1 stop15h 54m

£602

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Sat 2/8

13:34-10:00

1 stop15h 26m

London Gatwick

Sun 17/8

12:00-23:46

1 stop16h 46m

£613

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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

Have a flexible travel schedule? Discover the best time to fly to London 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

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

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

Find hourly flight availability from Caribbean to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from Caribbean to London, 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 London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 April 2025.

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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.

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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.

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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.

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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.

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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 to London. 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 one-way?

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at £301. JetBlue flights start at £309 while deals on Avianca start at £330 one-way.

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

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

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

  • How can I find direct flights from Caribbean to London?

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

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

    Yes. Cheapflights offers flight deals from Caribbean to London 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?

    Currently, January is the cheapest month in which you can book a flight from Caribbean to London (average of £112). Flying from Caribbean to London 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
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Ilford
Hayes
Southend-on-Sea
Crawley
Wembley
Ipswich
Maidstone
Winchester
Folkestone
Dartford
Watford
Chichester

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 London

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

Top 6 airlines flying from Caribbean to London

Discover the top 6 airlines that operate flights from Caribbean to London. 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£582Average£680FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£605Average£815FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£611Average£790FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£645Average£807FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£654Average£822FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£759Average£864FlexibilityNo 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 London?

Deals for Caribbean to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Caribbean.

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

Yes, we can. To see specific flights from Caribbean to London 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 London become cheaper?

Yes, Cheapflights offers price alerts on Caribbean to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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