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Cheap flights from Portsmouth to Caribbean from £409

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Caribbean

Enter your travel dates to find the best prices.

Best flights from Portsmouth to Caribbean
Discover carefully curated flight deals from Portsmouth to Caribbean that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 December 2025.

Sat 21/209:25SOU - SDQ
2 stops56h 52mDelta
Tue 3/315:42SDQ - SOU
2 stops21h 18mDelta
Deal found 29/12£982
Sat 21/209:25SOU - SDQ
2 stops56h 52mDelta
Wed 4/315:42SDQ - SOU
2 stops21h 43mDelta
Deal found 29/12£982
Mon 23/217:40SOU - SDQ
2 stops29h 34mDelta
Fri 6/320:45SDQ - SOU
2 stops55h 35mDelta
Deal found 29/12£982
Wed 25/217:35SOU - SDQ
2 stops29h 39mDelta
Fri 6/320:45SDQ - SOU
2 stops55h 35mDelta
Deal found 29/12£982
Tue 24/208:50SOU - SDQ
2 stops19h 42mDelta
Fri 6/320:45SDQ - SOU
2 stops55h 35mDelta
Deal found 29/12£982
Fri 27/217:35SOU - SDQ
2 stops29h 39mDelta
Fri 6/320:45SDQ - SOU
2 stops55h 35mDelta
Deal found 29/12£982
Sat 21/209:25SOU - SDQ
2 stops56h 52mDelta
Mon 2/315:42SDQ - SOU
2 stops36h 38mDelta
Deal found 29/12£982
Sun 22/217:45SOU - SDQ
2 stops47h 25mDelta
Fri 6/320:45SDQ - SOU
2 stops55h 35mDelta
Deal found 29/12£1,033
Sun 22/209:30SOU - SDQ
2 stops32h 47mDelta
Sat 28/216:55SDQ - SOU
2 stops44h 10mDelta
Deal found 29/12£1,082
Sat 21/209:25SOU - SDQ
2 stops19h 07mDelta
Fri 6/320:45SDQ - SOU
2 stops55h 35mDelta
Deal found 29/12£1,133

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 30 December 2025.

Round-trip from

£982

One-way from

£409

Popular in

December

Cheapest in

January

Average price

£996
Delta
  • Delta
  • 21/2-4/3
  • 4 total stops
  • 78h 35m total
  • Portsmouth to Caribbean
Search Deals
24/4
  • 24/4
  • 2 total stops
  • 41h 20m total
  • Portsmouth to Caribbean
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 30 December 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

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Sat 21/2

09:25-14:17

2 stops56h 52m

Santo Domingo Las Americas

Tue 3/3

15:42-17:00

2 stops21h 18m

£982

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Sat 21/2

09:25-14:17

2 stops56h 52m

Santo Domingo Las Americas

Wed 4/3

15:42-17:25

2 stops21h 43m

£982

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Mon 23/2

17:40-19:14

2 stops29h 34m

Santo Domingo Las Americas

Fri 6/3

20:45-08:20

2 stops55h 35m

£982

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Wed 25/2

17:35-19:14

2 stops29h 39m

Santo Domingo Las Americas

Fri 6/3

20:45-08:20

2 stops55h 35m

£982

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Tue 24/2

08:50-00:32

2 stops19h 42m

Santo Domingo Las Americas

Fri 6/3

20:45-08:20

2 stops55h 35m

£982

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Fri 27/2

17:35-19:14

2 stops29h 39m

Santo Domingo Las Americas

Fri 6/3

20:45-08:20

2 stops55h 35m

£982

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Sat 21/2

09:25-14:17

2 stops56h 52m

Santo Domingo Las Americas

Mon 2/3

15:42-08:20

2 stops36h 38m

£982

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Sun 22/2

17:45-13:10

2 stops47h 25m

Santo Domingo Las Americas

Fri 6/3

20:45-08:20

2 stops55h 35m

£1,033

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Sun 22/2

09:30-14:17

2 stops32h 47m

Santo Domingo Las Americas

Sat 28/2

16:55-17:05

2 stops44h 10m

£1,082

SouthamptonSanto Domingo

SOU - SDQ

SOUSDQ

Southampton Eastleigh

Sat 21/2

09:25-00:32

2 stops19h 07m

Santo Domingo Las Americas

Fri 6/3

20:45-08:20

2 stops55h 35m

£1,133

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Showing 1-10 of 11 results
1
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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, March is the cheapest month in which you can book a flight from Portsmouth to Caribbean (average of £313). Flying from Portsmouth to Caribbean in December is currently the most expensive (average of £538). 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 30 December 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.

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 56h 52m. Fly via Delta to get the fastest option. The distance between Portsmouth and Caribbean is about 4295 mi.

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

    Most travelers choose Southampton Eastleigh - Kingston Norman Manley, Southampton Eastleigh - Havana Jose Marti Intl or Southampton Eastleigh - Montego Bay Sangster 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, March is the cheapest month in which you can book a flight from Portsmouth to Caribbean (average of £313). Flying from Portsmouth to Caribbean in December is currently the most expensive (average of £538). 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.
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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 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£215Average£830FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
TUI AirwaysCheapest£312Average£710FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Virgin AtlanticCheapest£342Average£844FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air EuropaCheapest£394Average£786FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
FinnairCheapest£447Average£699FlexibilityNo cancel feeOn-time76%
Search Finnair flights
JetBlueCheapest£448Average£675FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
KLMCheapest£470Average£944FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£480Average£604FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapest£482Average£742FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IcelandairCheapest£482Average£679FlexibilityNo cancel feeOn-time76%
Search Icelandair 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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