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Cheap flights from Portsmouth to Caribbean from £998

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
5 Aug — 12 Aug1
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 6 July 2026.

Sun 8/1117:30
SOU
-
MBJ
2 stops47h 55m
Delta
Thu 28/112:35
MBJ
-
SOU
2 stops23h 25m
Delta
Deal found 5/7£998
Sat 7/1109:25
SOU
-
MBJ
2 stops32h 42m
Delta
Fri 29/116:50
MBJ
-
SOU
2 stops35h 05m
Delta
Deal found 5/7£1,049
Sat 1/817:30
SOU
-
PUJ
2 stops28h 50m
Multiple Airlines
Fri 7/816:20
PUJ
-
SOU
3 stops35h 25m
Multiple Airlines
Deal found 3/7£1,108
Thu 27/818:05
SOU
-
PUJ
2 stops46h 38m
Delta
Mon 31/816:04
PUJ
-
SOU
2 stops35h 41m
Delta
Deal found 2/7£1,190
Tue 7/709:15
SOU
-
SDQ
2 stops20h 39m
KLM
Tue 14/706:05
SDQ
-
SOU
2 stops21h 40m
KLM
Deal found 2/7£1,215
Thu 20/809:15
SOU
-
KIN
2 stops40h 58m
Delta
Thu 27/809:13
KIN
-
SOU
2 stops17h 32m
Delta
Deal found 6/7£1,216
Thu 20/809:25
SOU
-
KIN
3 stops39h 40m
Multiple Airlines
Thu 27/807:15
KIN
-
SOU
2 stops19h 25m
Multiple Airlines
Deal found 6/7£1,240
Tue 7/714:15
SOU
-
SDQ
2 stops33h 35m
Multiple Airlines
Tue 14/715:50
SDQ
-
SOU
3 stops35h 50m
Multiple Airlines
Deal found 2/7£1,268
Thu 30/709:15
SOU
-
MBJ
2 stops36h 19m
Multiple Airlines
Thu 6/813:09
MBJ
-
SOU
2 stops22h 26m
Multiple Airlines
Deal found 2/7£1,281
Wed 26/818:05
SOU
-
PUJ
2 stops46h 38m
Delta
Mon 31/816:04
PUJ
-
SOU
2 stops19h 46m
Delta
Deal found 2/7£1,290
Sun 13/1209:20
SOU
-
SDQ
2 stops35h 38m
Multiple Airlines
Sat 19/1208:10
SDQ
-
SOU
2 stops28h 25m
Multiple Airlines
Deal found 3/7£1,290
Sat 4/717:30
SOU
-
MBJ
2 stops48h 04m
Delta
Sun 19/716:59
MBJ
-
SOU
2 stops33h 46m
Delta
Deal found 4/7£1,462

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 6 July 2026.

Round-trip from

£998

Popular in

December

Cheapest in

June

Average price

£933
Delta
  • Delta
  • 12/11-31/1
  • 4 total stops
  • 54h 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 (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 6 July 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

SouthamptonMontego Bay

SOU - MBJ

SOUMBJ

Southampton Eastleigh

Wed 11/11

17:30-12:55

2 stops48h 25m

Montego Bay Sangster Intl

Mon 25/1

14:20-17:00

2 stops21h 40m

£998

SouthamptonPunta Cana

SOU - PUJ

SOUPUJ

Southampton Eastleigh

Sat 1/8

17:30-17:20

2 stops28h 50m

Punta Cana

Fri 7/8

16:20-19:30

2 stops22h 10m

£1,129

SouthamptonPunta Cana

SOU - PUJ

SOUPUJ

Southampton Eastleigh

Thu 27/8

18:05-11:43

2 stops46h 38m

Punta Cana

Mon 31/8

16:04-08:45

2 stops35h 41m

£1,190

SouthamptonKingston

SOU - KIN

SOUKIN

Southampton Eastleigh

Thu 20/8

09:15-20:13

2 stops40h 58m

Kingston Norman Manley

Thu 27/8

09:13-08:45

2 stops17h 32m

£1,216

SouthamptonKingston

SOU - KIN

SOUKIN

Southampton Eastleigh

Thu 20/8

09:25-19:05

3 stops39h 40m

Kingston Norman Manley

Thu 27/8

07:15-08:40

2 stops19h 25m

£1,240

SouthamptonMontego Bay

SOU - MBJ

SOUMBJ

Southampton Eastleigh

Thu 30/7

09:15-15:34

2 stops36h 19m

Montego Bay Sangster Intl

Thu 6/8

13:09-17:35

2 stops22h 26m

£1,281

SouthamptonPunta Cana

SOU - PUJ

SOUPUJ

Southampton Eastleigh

Wed 26/8

18:05-11:43

2 stops46h 38m

Punta Cana

Sun 30/8

16:04-16:50

2 stops19h 46m

£1,290

SouthamptonPunta Cana

SOU - PUJ

SOUPUJ

Southampton Eastleigh

Wed 26/8

18:05-11:43

2 stops46h 38m

Punta Cana

Mon 31/8

16:04-16:50

2 stops19h 46m

£1,290

SouthamptonMontego Bay

SOU - MBJ

SOUMBJ

Southampton Eastleigh

Tue 21/7

09:15-15:34

2 stops36h 19m

Montego Bay Sangster Intl

Thu 6/8

14:26-08:45

2 stops36h 19m

£1,562

SouthamptonMontego Bay

SOU - MBJ

SOUMBJ

Southampton Eastleigh

Mon 20/7

09:15-15:34

2 stops36h 19m

Montego Bay Sangster Intl

Wed 5/8

12:59-17:35

2 stops46h 36m

£1,562

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 39 resultsSorted by cheapest first
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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 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 6 July 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 6 July 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
1,534 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

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
1,534 reviews
KLM
7.8
Good
1,534 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

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 48h 25m. Fly via Delta to get the fastest option. The distance between Portsmouth and Caribbean is about 4649 mi.

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

    Most travelers choose Southampton Eastleigh - Havana Jose Marti Intl, Southampton Eastleigh - Montego Bay Sangster Intl or Southampton Eastleigh - Punta Cana 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

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 6 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£217Average£824FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£334Average£954FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TUI AirwaysCheapest£355Average£661FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
JetBlueCheapest£436Average£677FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air TransatCheapest£450Average£740FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
AviancaCheapest£479Average£649FlexibilityNo cancel feeOn-time71%
Search Avianca flights
SWISSCheapest£486Average£706FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£500Average£902FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£505Average£733FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£521Average£652FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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