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Cheap flights from Portsmouth to Caribbean from £668

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
15 Jul — 22 Jul1
1 adult

Cheap flight deals from Portsmouth to Caribbean

Keep the following information in mind while searching for Portsmouth to Caribbean flight deals. Data was last updated 10 July 2025.

Round-trip from

£668

Popular in

December

Cheapest in

September

Average price

£843
KLM
  • KLM
  • 13/11-17/11
  • 4 total stops
  • 69h 53m total
  • Portsmouth to Caribbean
Highest demand for flights based on searches. 3% potential increase in price (£22 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Portsmouth to Caribbean

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 10 July 2025.

Thu 13/1108:50SOU - PUJ
2 stops33h 33mKLM
Mon 17/1115:50PUJ - SOU
2 stops36h 20mKLM
Deal found 9/7£668
Wed 24/909:20SOU - SDQ
2 stops22h 23mKLM
Sun 28/906:03SDQ - SOU
2 stops21h 42mKLM
Deal found 9/7£858
Wed 12/1117:30SOU - MBJ
2 stops48h 11mKLM
Sun 16/1112:14MBJ - SOU
2 stops38h 56mKLM
Deal found 9/7£898
Sun 17/817:35SOU - PUJ
2 stops47h 50mDelta
Wed 27/813:50PUJ - SOU
2 stops22h 10mDelta
Deal found 9/7£1,018
Wed 24/909:20SOU - KIN
2 stops40h 40mDelta
Sun 28/909:00KIN - SOU
2 stops17h 45mDelta
Deal found 8/7£1,152
Tue 5/809:20SOU - SDQ
2 stops44h 37mDelta
Mon 18/819:40SDQ - SOU
2 stops41h 10mDelta
Deal found 9/7£1,174

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 10 July 2025.
Use the filters below to find and compare flights from Portsmouth to Caribbean that are best for you.

Fly from

Portsmouth

Fly to

Caribbean

Route

Depart

Return

Price

SouthamptonPunta Cana

SOU - PUJ

SOUPUJ

Southampton Eastleigh

Thu 13/11

08:50-14:23

2 stops33h 33m

Punta Cana

Mon 17/11

15:50-08:10

2 stops36h 20m

£668

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Wed 24/9

09:20-02:43

2 stops22h 23m

Santo Domingo Las Americas

Sun 28/9

06:03-08:45

2 stops21h 42m

£858

SouthamptonMontego Bay

SOU - MBJ

SOUMBJ

Southampton Eastleigh

Wed 12/11

17:30-12:41

2 stops48h 11m

Montego Bay Sangster Intl

Sun 16/11

12:14-08:10

2 stops38h 56m

£898

SouthamptonPunta Cana

SOU - PUJ

SOUPUJ

Southampton Eastleigh

Sun 17/8

17:35-12:25

2 stops47h 50m

Punta Cana

Wed 27/8

13:50-17:00

2 stops22h 10m

£1,018

SouthamptonKingston

SOU - KIN

SOUKIN

Southampton Eastleigh

Wed 24/9

09:20-20:00

2 stops40h 40m

Kingston Norman Manley

Sun 28/9

09:00-08:45

2 stops17h 45m

£1,152

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Tue 5/8

09:20-00:57

2 stops44h 37m

Santo Domingo Las Americas

Mon 18/8

19:40-17:50

2 stops41h 10m

£1,174

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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 month to book a flight from Portsmouth to Caribbean?

Currently, April is the cheapest month in which you can book a flight from Portsmouth to Caribbean (average of £631). Flying from Portsmouth to Caribbean in July is currently the most expensive (average of £1,027). 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 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 10 July 2025.

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 10 July 2025.
Get a feel of what it's like to fly with Delta and 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.

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • What are the most popular routes 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.

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

    Currently, April is the cheapest month in which you can book a flight from Portsmouth to Caribbean (average of £631). Flying from Portsmouth to Caribbean in July is currently the most expensive (average of £1,027). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Caribbean

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

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 10 July 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£296Average£983FlexibilityNo cancel feeOn-time71%
Search Avianca flights
TUI AirwaysCheapest£310Average£658FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Virgin AtlanticCheapest£355Average£842FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£389Average£627FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£395Average£748FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air TransatCheapest£412Average£689FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
JetBlueCheapest£413Average£740FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
KLMCheapest£415Average£911FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£425Average£738FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapest£466Average£812FlexibilityNo cancel feeOn-time79%
Search SWISS flights

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

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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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