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Cheap flights from Portsmouth to Caribbean from £774

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Caribbean

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Caribbean
Explore the most affordable flight options available from Portsmouth to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Thu 24/920:00 -
2 stops48h 25m
Thu 1/1007:00 -
2 stops31h 30m
Deal found 10/8£774
Thu 24/917:20 -
2 stops45h 45m
Thu 1/1010:15 -
2 stops24h 35m
Deal found 10/8£971
Thu 3/909:05 -
2 stops32h 30m
Tue 15/914:08 -
2 stops37h 27m
Deal found 8/8£994
Thu 3/917:20 -
2 stops48h 15m
Sat 19/914:08 -
2 stops37h 27m
Deal found 8/8£1,043
Thu 3/909:05 -
2 stops32h 30m
Thu 17/914:08 -
2 stops37h 37m
Deal found 8/8£1,143
Mon 31/809:05 -
2 stops56h 30m
Mon 14/914:08 -
2 stops45h 42m
Deal found 8/8£1,218
Mon 31/809:05 -
2 stops56h 30m
Sat 19/914:08 -
2 stops45h 42m
Deal found 8/8£1,267
Mon 31/809:05 -
2 stops56h 30m
Thu 17/914:08 -
2 stops37h 37m
Deal found 8/8£1,367
Thu 3/909:05 -
2 stops32h 30m
Sun 13/914:08 -
2 stops37h 27m
Deal found 8/8£1,467
Tue 10/1117:30 -
2 stops50h 10m
Tue 17/1114:55 -
2 stops37h 15m
Deal found 9/8£1,520
Mon 31/809:05 -
2 stops56h 30m
Fri 18/914:08 -
2 stops37h 37m
Deal found 8/8£1,592
Wed 11/1108:40 -
2 stops35h 00m
Mon 16/1117:05 -
2 stops19h 55m
Deal found 8/8£1,666

Find flight deals from Portsmouth to Caribbean

Keep the following information in mind while searching for Portsmouth to Caribbean flight deals. Data was last updated 13 August 2026.

Round-trip from

£774

Popular in

December

Cheapest in

June

Average price

£866
24/9-1/10
  • 24/9-1/10
  • 4 total stops
  • 79h 55m total
  • Portsmouth to Caribbean
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Caribbean 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 August 2026.
Use the filters below to find and compare flights from Portsmouth to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonSanto Domingo

SOU Southampton Eastleigh - SDQ Santo Domingo Las Americas

SOUSDQ

Southampton Eastleigh

Thu 24/9

20:00-15:25

2 stops48h 25m

Santo Domingo Las Americas

Thu 1/10

07:00-19:30

2 stops31h 30m

£774

SouthamptonKingston

SOU Southampton Eastleigh - KIN Kingston Norman Manley

SOUKIN

Southampton Eastleigh

Thu 24/9

17:20-09:05

2 stops45h 45m

Kingston Norman Manley

Thu 1/10

10:15-16:50

2 stops24h 35m

£971

SouthamptonPunta Cana

SOU Southampton Eastleigh - PUJ Punta Cana

SOUPUJ

Southampton Eastleigh

Thu 3/9

09:05-12:35

2 stops32h 30m

Punta Cana

Wed 16/9

14:08-08:35

2 stops37h 27m

£994

SouthamptonPunta Cana

SOU Southampton Eastleigh - PUJ Punta Cana

SOUPUJ

Southampton Eastleigh

Fri 4/9

17:20-11:43

2 stops47h 23m

Punta Cana

Sat 19/9

14:08-16:50

2 stops45h 42m

£1,043

SouthamptonPunta Cana

SOU Southampton Eastleigh - PUJ Punta Cana

SOUPUJ

Southampton Eastleigh

Fri 4/9

17:20-11:43

2 stops47h 23m

Punta Cana

Thu 17/9

14:08-08:45

2 stops37h 37m

£1,143

SouthamptonPunta Cana

SOU Southampton Eastleigh - PUJ Punta Cana

SOUPUJ

Southampton Eastleigh

Mon 31/8

09:05-12:35

2 stops56h 30m

Punta Cana

Sat 19/9

14:08-16:50

2 stops45h 42m

£1,267

SouthamptonPunta Cana

SOU Southampton Eastleigh - PUJ Punta Cana

SOUPUJ

Southampton Eastleigh

Fri 4/9

17:20-11:43

2 stops47h 23m

Punta Cana

Fri 18/9

14:50-08:45

2 stops36h 55m

£1,367

SouthamptonPunta Cana

SOU Southampton Eastleigh - PUJ Punta Cana

SOUPUJ

Southampton Eastleigh

Tue 10/11

17:30-15:40

2 stops50h 10m

Punta Cana

Tue 17/11

14:55-08:10

2 stops37h 15m

£1,520

SouthamptonPunta Cana

SOU Southampton Eastleigh - PUJ Punta Cana

SOUPUJ

Southampton Eastleigh

Mon 31/8

09:05-12:35

2 stops56h 30m

Punta Cana

Fri 18/9

14:08-08:45

2 stops37h 37m

£1,592

SouthamptonPunta Cana

SOU Southampton Eastleigh - PUJ Punta Cana

SOUPUJ

Southampton Eastleigh

Wed 11/11

08:40-15:40

2 stops35h 00m

Punta Cana

Mon 16/11

15:50-17:00

2 stops21h 10m

£1,744

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Portsmouth to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Portsmouth 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 Portsmouth to Caribbean

What is the cheapest time of day to fly from P0R to CB?

Find hourly flight availability from Portsmouth to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 August 2026.

When flying from Portsmouth to Caribbean, 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 Caribbean

Get insights into the airlines that provide service to Caribbean. 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 Caribbean. Reviews last updated 13 August 2026.
Get a feel of what it's like to fly with KLM from Portsmouth to Caribbean by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,557 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
KLM
7.8
Good
1,557 reviews
KLM
7.8
Good
1,557 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Caribbean. 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 Portsmouth to Caribbean?

    There are many flights that can get you from Portsmouth to Caribbean in 31h 28m. Fly via Delta to get the fastest option. The distance between Portsmouth and Caribbean is about 4231 mi.

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

    Most travelers choose Southampton Eastleigh - Punta Cana, Southampton Eastleigh - Havana Jose Marti Intl or Southampton Eastleigh - Kingston Norman Manley when deciding on the best route from Portsmouth to Caribbean.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Caribbean by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Portsmouth to Caribbean

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Top 10 airlines flying from Portsmouth to Caribbean

Discover the top 10 airlines that operate flights from Portsmouth to Caribbean. 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 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£330Average£933FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TUI AirwaysCheapest£334Average£645FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
JetBlueCheapest£422Average£704FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£437Average£826FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapest£445Average£735FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
SWISSCheapest£480Average£697FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IcelandairCheapest£482Average£765FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
AviancaCheapest£482Average£790FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapest£494Average£666FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£505Average£886FlexibilityNo 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 Portsmouth to Caribbean?

Cheapflights makes it easy to find Portsmouth to Caribbean 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 Portsmouth to Caribbean?

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 Portsmouth to Caribbean.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Caribbean flexibly with Cheapflights today.

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

Yes! Start tracking prices for Portsmouth to Caribbean 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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