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Cheap flights from Portsmouth to Caribbean from £669

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
20 Aug — 27 Aug1
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 15 August 2025.

Round-trip from

£669

Popular in

December

Cheapest in

September

Average price

£907
KLM
  • KLM
  • 13/11-17/11
  • 4 total stops
  • 69h 55m total
  • Portsmouth to Caribbean
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 15 August 2025.

Thu 13/1108:50SOU - PUJ
2 stops31h 48mKLM
Mon 17/1114:03PUJ - SOU
2 stops38h 07mKLM
Deal found 12/8£669
Tue 7/1009:20SOU - MBJ
2 stops31h 56mKLM
Tue 28/1012:48MBJ - SOU
2 stops23h 12mKLM
Deal found 12/8£923
Wed 24/917:35SOU - SDQ
2 stops36h 01mKLM
Sun 28/906:03SDQ - SOU
2 stops21h 42mKLM
Deal found 12/8£937
Thu 13/1108:50SOU - MBJ
2 stops34h 17mKLM
Mon 17/1114:07MBJ - SOU
2 stops37h 03mKLM
Deal found 11/8£991
Wed 17/917:35SOU - KIN
2 stops50h 18mMultiple Airlines
Wed 24/909:00KIN - SOU
2 stops17h 45mMultiple Airlines
Deal found 14/8£992
Sat 27/909:20SOU - MBJ
2 stops31h 50mMultiple Airlines
Sat 4/1012:10MBJ - SOU
2 stops23h 40mMultiple Airlines
Deal found 13/8£1,001
Tue 7/1009:10SOU - MBJ
3 stops31h 50mMultiple Airlines
Tue 28/1011:25MBJ - SOU
2 stops27h 15mMultiple Airlines
Deal found 12/8£1,059
Wed 24/909:20SOU - KIN
2 stops40h 40mDelta
Sun 28/909:00KIN - SOU
2 stops26h 00mDelta
Deal found 12/8£1,148

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 15 August 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

08:50-12:38

2 stops31h 48m

Punta Cana

Mon 17/11

14:03-08:10

2 stops38h 07m

£669

SouthamptonMontego Bay

SOU - MBJ

SOUMBJ

Southampton Eastleigh

Tue 7/10

09:20-11:16

2 stops31h 56m

Montego Bay Sangster Intl

Tue 28/10

12:48-17:00

2 stops23h 12m

£923

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Wed 24/9

17:35-00:36

2 stops36h 01m

Santo Domingo Las Americas

Sun 28/9

06:03-08:45

2 stops21h 42m

£937

SouthamptonMontego Bay

SOU - MBJ

SOUMBJ

Southampton Eastleigh

Thu 13/11

08:50-14:07

2 stops34h 17m

Montego Bay Sangster Intl

Mon 17/11

14:07-08:10

2 stops37h 03m

£991

SouthamptonKingston

SOU - KIN

SOUKIN

Southampton Eastleigh

Wed 17/9

17:35-13:53

2 stops50h 18m

Kingston Norman Manley

Wed 24/9

09:00-08:45

2 stops17h 45m

£992

SouthamptonMontego Bay

SOU - MBJ

SOUMBJ

Southampton Eastleigh

Sat 27/9

09:20-11:10

2 stops31h 50m

Montego Bay Sangster Intl

Sat 4/10

12:10-17:50

2 stops23h 40m

£1,001

SouthamptonMontego Bay

SOU - MBJ

SOUMBJ

Southampton Eastleigh

Tue 7/10

09:10-11:00

3 stops31h 50m

Montego Bay Sangster Intl

Tue 28/10

11:25-19:40

2 stops27h 15m

£1,059

SouthamptonKingston

SOU - KIN

SOUKIN

Southampton Eastleigh

Wed 24/9

09:20-20:00

2 stops40h 40m

Kingston Norman Manley

Sun 28/9

09:00-17:00

2 stops26h 00m

£1,148

Flights are sorted by cheapest return flights first.

Deals found on 12/8

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 15 August 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 15 August 2025.
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
1,384 reviews
Check prices

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,384 reviews
KLM
7.8
Good
1,384 reviews
Check prices

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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?

    Most travelers choose Southampton Eastleigh - Montego Bay Sangster Intl, Southampton Eastleigh - Kingston Norman Manley or Southampton Eastleigh - Havana Jose Marti Intl 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.

  • 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

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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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£311Average£665FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Virgin AtlanticCheapest£340Average£860FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£390Average£643FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£416Average£879FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapest£442Average£698FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£452Average£746FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapest£467Average£834FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air EuropaCheapest£476Average£734FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
Air CanadaCheapest£478Average£599FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£506Average£898FlexibilityNo cancel feeOn-time77%
Search Iberia 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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