£77+ Cheap flights from Caribbean

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SJU — LHR
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Caribbean

Discover essential information about flights departing from Caribbean, including flight schedules, destinations, airlines operating at the Caribbean airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 2 February 2026.

Good round-trip deal

£70 or less

Good one-way deal

£62 or less
Price to beat on a round-trip flight from Caribbean.
Price to beat on a one-way flight from Caribbean.

Find flights from Caribbean

Enter your travel dates to find the best prices.

Cheapest flights from Caribbean
Explore the most affordable flight options available from Caribbean. Find the lowest fares based on data from user searches, with prices last updated on 2 February 2026.

Sun 1/302:05
SJU
-
LHR
1 stop14h 30m
United Airlines
Mon 9/306:50
LHR
-
SJU
2 stops18h 32m
United Airlines
Deal found 31/1£416
Thu 5/302:05
SJU
-
LHR
1 stop14h 30m
United Airlines
Tue 10/306:50
LHR
-
SJU
2 stops18h 32m
United Airlines
Deal found 31/1£424
Mon 2/318:37
SJU
-
LHR
2 stops17h 28m
KLM
Mon 9/306:30
LHR
-
SJU
2 stops17h 48m
KLM
Deal found 31/1£424
Tue 24/221:25
SJU
-
LGW
1 stop13h 05m
Multiple Airlines
Tue 3/307:20
LGW
-
SJU
1 stop13h 15m
Multiple Airlines
Deal found 30/1£427
Mon 2/306:10
SJU
-
LHR
1 stop20h 45m
JetBlue
Mon 9/308:05
LHR
-
SJU
1 stop19h 24m
JetBlue
Deal found 31/1£433
Wed 18/313:14
SJU
-
LHR
1 stop13h 36m
KLM
Wed 25/308:55
LHR
-
SJU
1 stop18h 20m
KLM
Deal found 1/2£435
Mon 9/314:44
SJU
-
LHR
1 stop14h 16m
KLM
Fri 20/315:50
LHR
-
SJU
1 stop22h 55m
KLM
Deal found 1/2£438
Wed 18/205:15
SJU
-
LHR
1 stop12h 25m
JetBlue
Fri 27/209:20
LHR
-
SJU
1 stop16h 43m
JetBlue
Deal found 1/2£445
Wed 18/307:05
SJU
-
LHR
2 stops18h 50m
United Airlines
Wed 25/312:50
LHR
-
SJU
1 stop14h 46m
United Airlines
Deal found 1/2£448
Sun 29/313:14
SJU
-
LHR
1 stop12h 31m
KLM
Wed 8/413:25
LHR
-
SJU
1 stop14h 50m
KLM
Deal found 31/1£451
Tue 31/317:30
SJU
-
LHR
1 stop14h 45m
KLM
Tue 7/409:20
LHR
-
SJU
1 stop18h 55m
KLM
Deal found 31/1£457
Sat 14/220:52
SJU
-
LHR
1 stop19h 53m
JetBlue
Fri 20/212:20
LHR
-
SJU
1 stop15h 39m
JetBlue
Deal found 31/1£459

Find flights from Caribbean within your budget

 
Find flights departing from Caribbean that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 2 February 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 5/3

02:05-20:35

1 stop14h 30m

London Heathrow

Tue 10/3

06:50-21:22

2 stops18h 32m

£424

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 21/4

01:00-20:40

1 stop14h 40m

London Heathrow

Wed 29/4

09:30-21:24

2 stops16h 54m

£438

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 17/2

23:50-21:40

1 stop17h 50m

London Heathrow

Mon 2/3

09:20-21:56

1 stop16h 36m

£445

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 19/3

13:14-06:50

1 stop13h 36m

London Heathrow

Thu 26/3

08:55-20:18

1 stop15h 23m

£445

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 18/2

05:15-21:40

1 stop12h 25m

London Heathrow

Fri 27/2

09:20-22:03

1 stop16h 43m

£445

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 27/2

14:25-06:55

1 stop12h 30m

London Heathrow

Fri 6/3

09:20-23:49

1 stop18h 29m

£445

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 22/4

14:34-11:20

1 stop15h 46m

London Heathrow

Wed 29/4

09:20-23:13

1 stop18h 53m

£451

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 31/3

17:30-13:15

1 stop14h 45m

London Heathrow

Tue 7/4

13:25-23:15

1 stop14h 50m

£457

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 30/3

01:00-20:40

1 stop14h 40m

London Heathrow

Tue 7/4

14:05-12:34

2 stops27h 29m

£459

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 31/3

13:14-09:15

1 stop15h 01m

London Heathrow

Tue 7/4

20:05-16:18

2 stops25h 13m

£464

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 54 results
1
2
3
...
6

Best time to book a flight from Caribbean

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

Travel insights for flights from Caribbean

Get recent, data-driven insights about flights from Caribbean including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Caribbean (average of £74). Flying from Caribbean in June will prove the most costly (average of £674). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Caribbean

Get insights into the airlines that provide service from Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Caribbean. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Check out reviews from past customers who have flown KLM, Virgin Atlantic, andJetBlue from Caribbean to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Overall

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Overall

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Overall

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Overall

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Overall

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Overall

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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.

Related info for your journey

Access useful and relevant information related to your journey from Caribbean. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 2 February 2026.
  • What is the cheapest airport to fly out of Caribbean?

    San Juan Luis Munoz Marin Intl airport offers the cheapest routes to London, from £438; whereas Bridgetown Grantley Adams Intl airport is typically cheaper if you're flying to London, from £686. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Caribbean?

    At the present moment the cheapest month to fly from Caribbean is currently September; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Caribbean?

    Check out the cheapest flights from Caribbean to embark to:
    Travel from San Juan to London from £438 round trip

  • How does Cheapflights help users find flights from Caribbean?

    When you search for this flight from Caribbean, 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 best flight for you.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Caribbean for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Caribbean with no change fees?

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

    Yes! Start tracking prices for flights from Caribbean 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 the alerts.

See more FAQs

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?

When you search for this flight from Caribbean, 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 best flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Caribbean for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Caribbean with no change fees?

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

Yes! Start tracking prices for flights from Caribbean 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 the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.