How long is the flight from Portsmouth to Caribbean?

There are many flights that can get you from Portsmouth to Caribbean in 48h 13m. Fly via KLM or Delta to get the fastest option. The distance between Portsmouth and Caribbean is about 4649 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Caribbean ranges from 40.0 - 180.0 inches per month. October is typically the wettest month, when rainfall can reach 180.0 mm. February is typically the driest time to visit Caribbean when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

What are the most popular routes from Portsmouth to Caribbean?

Most travelers choose Southampton Eastleigh - Montego Bay Sangster Intl, 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.

£691+ Cheap Flights from Portsmouth to Caribbean

Cheap flight deals from Portsmouth to Caribbean

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 September 2026.

Wed 21/1017:20 -

2 stops50h 20m

Wed 28/1014:05 -

2 stops38h 05m

Deal found 6/9£691

Sun 20/917:20 -

2 stops48h 13m

Tue 27/414:25 -

2 stops36h 20m

Deal found 3/9£1,096

Wed 16/917:20 -

2 stops52h 15m

Tue 27/414:25 -

2 stops36h 20m

Deal found 3/9£1,096

Fri 18/917:20 -

2 stops48h 13m

Wed 14/412:45 -

2 stops22h 15m

Deal found 2/9£1,098

Wed 16/917:20 -

2 stops52h 15m

Sat 24/415:15 -

2 stops59h 30m

Deal found 3/9£1,128

Wed 21/1009:20 -

2 stops33h 05m

Wed 28/1011:35 -

3 stops20h 20m

Deal found 6/9£1,178

Sun 20/917:20 -

2 stops48h 13m

Wed 14/412:45 -

2 stops22h 15m

Deal found 2/9£1,198

Wed 16/917:20 -

2 stops52h 15m

Wed 14/412:45 -

2 stops38h 00m

Deal found 2/9£1,199

Mon 21/917:20 -

2 stops48h 13m

Tue 27/414:25 -

2 stops36h 20m

Deal found 3/9£1,221

Fri 18/917:20 -

2 stops48h 13m

Tue 27/414:25 -

2 stops36h 20m

Deal found 3/9£1,221

Wed 16/917:20 -

2 stops52h 15m

Sun 25/414:25 -

2 stops36h 20m

Deal found 3/9£1,246

Mon 21/917:20 -

2 stops48h 13m

Sat 24/415:15 -

2 stops59h 30m

Deal found 3/9£1,252

Find flight deals from Portsmouth to Caribbean

Round-trip from	£691
Popular in	December
Cheapest in	June
Average price	£668

KLM
21/10-28/10
4 total stops
88h 25m 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 September 2026

Search Deals

Cheapflights Fare Finder

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

SouthamptonPunta Cana

SOU Southampton Eastleigh - PUJ Punta Cana

SOUPUJ

Southampton Eastleigh

Wed 21/10

17:20-14:40

2 stops50h 20m

Punta Cana

Wed 28/10

14:05-08:10

2 stops38h 05m

£691

SouthamptonMontego Bay

SOU Southampton Eastleigh - MBJ Montego Bay Sangster Intl

SOUMBJ

Southampton Eastleigh

Sun 20/9

17:20-11:33

2 stops48h 13m

Montego Bay Sangster Intl

Tue 27/4

14:25-08:45

2 stops36h 20m

£1,096

SouthamptonMontego Bay

SOU Southampton Eastleigh - MBJ Montego Bay Sangster Intl

SOUMBJ

Southampton Eastleigh

Fri 18/9

17:20-11:33

2 stops48h 13m

Montego Bay Sangster Intl

Wed 14/4

12:45-17:00

2 stops22h 15m

£1,098

SouthamptonMontego Bay

SOU Southampton Eastleigh - MBJ Montego Bay Sangster Intl

SOUMBJ

Southampton Eastleigh

Wed 16/9

17:20-15:35

2 stops52h 15m

Montego Bay Sangster Intl

Sat 24/4

15:15-08:45

2 stops59h 30m

£1,128

SouthamptonMontego Bay

SOU Southampton Eastleigh - MBJ Montego Bay Sangster Intl

SOUMBJ

Southampton Eastleigh

Sun 20/9

17:20-11:33

2 stops48h 13m

Montego Bay Sangster Intl

Sat 24/4

15:15-08:45

2 stops59h 30m

£1,128

SouthamptonMontego Bay

SOU Southampton Eastleigh - MBJ Montego Bay Sangster Intl

SOUMBJ

Southampton Eastleigh

Thu 17/9

17:20-13:01

2 stops49h 41m

Montego Bay Sangster Intl

Sat 24/4

15:15-08:45

2 stops59h 30m

£1,128

SouthamptonPunta Cana

SOU Southampton Eastleigh - PUJ Punta Cana

SOUPUJ

Southampton Eastleigh

Wed 21/10

09:20-13:25

2 stops33h 05m

Punta Cana

Wed 28/10

11:35-11:55

3 stops20h 20m

£1,178

SouthamptonMontego Bay

SOU Southampton Eastleigh - MBJ Montego Bay Sangster Intl

SOUMBJ

Southampton Eastleigh

Sun 20/9

17:20-11:33

2 stops48h 13m

Montego Bay Sangster Intl

Wed 14/4

12:45-17:00

2 stops22h 15m

£1,198

SouthamptonMontego Bay

SOU Southampton Eastleigh - MBJ Montego Bay Sangster Intl

SOUMBJ

Southampton Eastleigh

Wed 16/9

17:20-15:35

2 stops52h 15m

Montego Bay Sangster Intl

Wed 14/4

12:45-08:45

2 stops38h 00m

£1,199

SouthamptonMontego Bay

SOU Southampton Eastleigh - MBJ Montego Bay Sangster Intl

SOUMBJ

Southampton Eastleigh

Tue 22/9

09:05-11:33

2 stops32h 28m

Montego Bay Sangster Intl

Tue 27/4

14:25-08:45

2 stops36h 20m

£1,221

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 14 resultsSorted by cheapest first

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.

SOU-PUJ

SOU-MBJ

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

P0R-0CB

SOU-PUJ

SOU-MBJ

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

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 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

1,568 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

KLM

7.8

Good

1,568 reviews

KLM

7.8

Good

1,568 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

How long is the flight from Portsmouth to Caribbean?
There are many flights that can get you from Portsmouth to Caribbean in 48h 13m. Fly via KLM or Delta to get the fastest option. The distance between Portsmouth and Caribbean is about 4649 mi. This flight may include one or multiple stops.
What are the most popular routes from Portsmouth to Caribbean?
Most travelers choose Southampton Eastleigh - Montego Bay Sangster Intl, 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Top countries

Top destinations

Alternative routes for Portsmouth to Caribbean

Heathrow to Suvarnabhumi flights

Gatwick to Suvarnabhumi flights

Stansted to Suvarnabhumi flights

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Heathrow to Sydney flights

London City to Suvarnabhumi flights

Heathrow to Haneda flights

Heathrow to New Delhi flights

Heathrow to Dubai flights

Heathrow to Charles de Gaulle flights

Gatwick to John F Kennedy Intl flights

Heathrow to Lagos flights

Heathrow to Istanbul flights

Heathrow to Hong Kong flights

Heathrow to Don Mueang Intl flights

Stansted to Istanbul flights

Heathrow to Mumbai flights

Heathrow to LaGuardia flights

Gatwick to Istanbul flights

Stansted to John F Kennedy Intl flights

Gatwick to Charles de Gaulle flights

London City to Charles de Gaulle flights

London City to John F Kennedy Intl flights

Gatwick to Dubai flights

Gatwick to Orly flights

Luton to Charles de Gaulle flights

Gatwick to Newark flights

Stansted to Dubai flights

Luton to Suvarnabhumi flights

Heathrow to Kuala Lumpur Intl flights

Gatwick to Lagos flights

Gatwick to Edinburgh flights

Heathrow to Malpensa flights

Gatwick to Amsterdam flights

Manchester to Suvarnabhumi flights

Gatwick to Don Mueang Intl flights

Heathrow to Narita flights

London City to Istanbul flights

London City to Orly flights

Heathrow to Colombo flights

Stansted to Beauvais-Tille flights

Gatwick to Sydney flights

Heathrow to Accra flights

Heathrow to Cape Town flights

Heathrow to Leonardo da Vinci/Fiumicino flights

Heathrow to OR Tambo flights

Luton to Edinburgh flights

Stansted to Edinburgh flights

Gatwick to Haneda flights

Top 10 airlines flying from Portsmouth to Caribbean

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£227	Average£816	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
TUI Airways	Cheapest£312	Average£643	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
Virgin Atlantic	Cheapest£330	Average£891	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£412	Average£771	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
JetBlue	Cheapest£415	Average£700	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Air Transat	Cheapest£445	Average£734	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
SWISS	Cheapest£480	Average£692	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Icelandair	Cheapest£482	Average£923	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Avianca	Cheapest£482	Average£788	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
Air Canada	Cheapest£493	Average£695	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Portsmouth to Caribbean from £691

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Caribbean

Cheapest flights from Portsmouth to CaribbeanExplore 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 September 2026.

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 September 2026.

Best flights from Portsmouth to CaribbeanDiscover 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 6 September 2026.

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 6 September 2026.

Last-minute flights from Portsmouth to CaribbeanDiscover last-minute flight deals from Portsmouth to Caribbean. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Caribbean. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Portsmouth to CaribbeanSearch for one-way flight options from Portsmouth to Caribbean. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Portsmouth to Caribbean. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Find flight deals from Portsmouth to Caribbean

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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 September 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 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.

Related info for your journey

How long is the flight from Portsmouth to Caribbean?

What are the most popular routes from Portsmouth to Caribbean?

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

How can I find direct flights from Portsmouth to Caribbean?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to Caribbean

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

Complete your trip

Complete your trip to Caribbean by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Portsmouth to Caribbean by cabin class

Find flights from Portsmouth to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portsmouth and Caribbean flights

Browse other Portsmouth and Caribbean flight options. Last updated on 6 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly to Caribbean countries

Consider these flights travelling to countries located in Caribbean.

Portsmouth to Caribbean flights

Consider these flights travelling from Portsmouth to Caribbean.

Top 10 airlines flying from Portsmouth to Caribbean

Fly with Cheapflights

How does Cheapflights help users find flights from Portsmouth to Caribbean?

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Caribbean?

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

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

100% Free

Book with Flexibility

Travel Smart

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 September 2026.

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 6 September 2026.

Last-minute flights from Portsmouth to Caribbean
Discover last-minute flight deals from Portsmouth to Caribbean. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Portsmouth to Caribbean
Search for one-way flight options from Portsmouth to Caribbean. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.