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Cheap flights from London to Port of Spain from £373

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — POS
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Port of Spain Piarco Intl are usually found in November or September, booked 81 days in advance, depart on a Saturday or Friday and return on a Wednesday

Cheap flight deals from London to Port of Spain

Enter your travel dates to find the best prices.

Cheapest flights from London to Port of Spain
Explore the most affordable flight options available from London to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2026.

Tue 13/1017:15
LHR
-
POS
2 stops36h 00m
Air Canada
Tue 27/1001:20
POS
-
LHR
1 stop27h 10m
Air Canada
Deal found 7/6£607
Sun 4/1014:10
LHR
-
POS
1 stop15h 05m
Air Canada
Wed 14/1001:20
POS
-
LHR
1 stop24h 15m
Air Canada
Deal found 10/6£609
Sat 19/909:25
LGW
-
POS
2 stops43h 50m
SWISS
Fri 2/1001:20
POS
-
LGW
2 stops35h 30m
SWISS
Deal found 8/6£611
Mon 7/906:50
LHR
-
POS
2 stops22h 25m
Air Canada
Sun 27/901:20
POS
-
LHR
1 stop29h 30m
Air Canada
Deal found 7/6£613
Mon 26/1018:00
LHR
-
POS
1 stop34h 20m
Air Canada
Sun 15/1102:20
POS
-
LHR
1 stop26h 10m
Air Canada
Deal found 8/6£613
Tue 15/1209:00
LHR
-
POS
2 stops20h 20m
Air Canada
Thu 14/102:20
POS
-
LHR
2 stops24h 50m
Air Canada
Deal found 10/6£615
Mon 26/1012:55
LGW
-
POS
Nonstop9h 25m
British Airways
Mon 16/1120:05
POS
-
LGW
Nonstop8h 40m
British Airways
Deal found 8/6£615
Tue 13/1013:30
LHR
-
POS
2 stops39h 45m
Lufthansa
Tue 27/1001:20
POS
-
LHR
2 stops25h 50m
Lufthansa
Deal found 6/6£616
Mon 12/1012:05
LHR
-
POS
1 stop17h 10m
Air Canada
Sun 18/1001:20
POS
-
LHR
1 stop27h 15m
Air Canada
Deal found 6/6£617
Mon 26/1020:05
LHR
-
POS
2 stops32h 15m
SWISS
Sun 15/1102:20
POS
-
LHR
1 stop26h 10m
SWISS
Deal found 7/6£618
Mon 26/1020:05
LHR
-
POS
2 stops32h 15m
SWISS
Thu 19/1102:20
POS
-
LHR
1 stop24h 10m
SWISS
Deal found 6/6£619
Thu 3/912:00
LGW
-
POS
Nonstop9h 10m
British Airways
Thu 10/917:55
POS
-
LGW
Nonstop8h 40m
British Airways
Deal found 6/6£631

Find flight deals from London to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 June 2026.

Round-trip from

£607

One-way from

£373

Popular in

December

Cheapest in

November

Average price

£669

Good round-trip deal

£693 or less

Good one-way deal

£475 or less
Air Canada
  • Air Canada
  • 13/10-27/10
  • 3 total stops
  • 63h 10m total
  • London to Port of Spain
Search Deals
23/9
  • 23/9
  • 2 total stops
  • 40h 10m total
  • London to Port of Spain
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Port of Spain Piarco Intl.
Search Deals
Price to beat on a one-way flight from London (LON) to Port of Spain Piarco Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Port of Spain 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 11 June 2026.
Use the filters below to find and compare flights from London to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Sun 12/7

09:30-13:40

Nonstop9h 10m

Port of Spain Piarco Intl

Sun 6/9

15:25-05:05

Nonstop8h 40m

£645

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Mon 7/12

12:55-18:20

Nonstop9h 25m

Port of Spain Piarco Intl

Wed 27/1

20:05-08:45

Nonstop8h 40m

£648

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Tue 7/7

11:00-15:10

Nonstop9h 10m

Port of Spain Piarco Intl

Tue 14/7

16:55-06:35

Nonstop8h 40m

£745

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Sun 5/7

09:30-13:40

Nonstop9h 10m

Port of Spain Piarco Intl

Sun 6/9

15:25-05:05

Nonstop8h 40m

£781

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Thu 23/7

12:00-16:10

Nonstop9h 10m

Port of Spain Piarco Intl

Thu 6/8

17:50-07:35

Nonstop8h 45m

£807

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Thu 25/6

12:00-16:10

Nonstop9h 10m

Port of Spain Piarco Intl

Tue 1/9

16:55-06:35

Nonstop8h 40m

£816

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Tue 23/6

11:00-15:10

Nonstop9h 10m

Port of Spain Piarco Intl

Tue 1/9

16:55-06:35

Nonstop8h 40m

£816

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Sun 28/6

09:30-13:40

Nonstop9h 10m

Port of Spain Piarco Intl

Thu 3/9

17:55-07:35

Nonstop8h 40m

£825

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Mon 29/6

17:00-16:00

3 stops28h 00m

Port of Spain Piarco Intl

Fri 10/7

17:20-09:20

2 stops35h 00m

£829

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Sun 28/6

09:30-13:40

Nonstop9h 10m

Port of Spain Piarco Intl

Tue 1/9

16:55-06:35

Nonstop8h 40m

£855

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from London to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from London 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 London to Port of Spain

What is the cheapest month to book a flight from London to Port of Spain?

Currently, October is the cheapest month in which you can book a flight from London to Port of Spain (average of £258). Flying from London to Port of Spain in February is currently the most expensive (average of £941). 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.

How much does it cost for a return flight from London to Port of Spain?

What’s the top stopover airport for flights from London to Port of Spain?

Share of one-stop return flights from London to Port of Spain chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Toronto (YYZ) – chosen by Cheapflights users on 55% of one-stop itineraries from London to Port of Spain on Cheapflights.

What’s the cheapest stopover airport for flights from London to Port of Spain?

Average return fare for one-stop flights from London to Port of Spain, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Castries (UVF) is the most affordable one-stop option, with an average return flight price of £294.

What’s the fastest stopover option from London to Port of Spain?

Shortest average travel time for one-stop one-way flights from London to Port of Spain, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Castries (UVF) have the shortest average one-way travel time for one-stop routes: 11h 10m.

Which airport typically offers the quickest stopover for flights from London to Port of Spain?

Average stopover duration for one-stop one-way flights from London to Port of Spain, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Castries (UVF) offer the fastest connection on this route, with an average stopover time of 1h 00m.

How often are flights from London to Port of Spain delayed?

About 20% of weekly flights between London and Port of Spain have experienced delays in the past year, with the average delay time being 135 minutes.

What is the most punctual flight time for London to Port of Spain flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Port of Spain flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 20% of flights being delayed.

How far ahead should I book a flight from London to Port of Spain?

To ensure you get the cheapest price possible for a flight from London to Port of Spain, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Port of Spain

Get insights into the airlines that provide service to Port of Spain. 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 Port of Spain. Reviews last updated 11 June 2026.
Read reviews from past customers who have flown with KLM,Finnair, andAmerican Airlines from London to Port of Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,527 reviews
Check prices

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,527 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Finnair
7.7
Good
1,406 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,639 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air Canada
7.1
Good
11,162 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,044 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from London to Port of Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Port of Spain from London?

    Located just 12.6 mi from the city center, Port of Spain Piarco Intl is the airport most travelers will use when flying to Port of Spain from London. Booking flights from London to Piarco Intl (POS) should be relatively easy as there are 0 daily inbound flights from London from 6 different airlines.

  • How long is the flight from London to Port of Spain?

    There are many flights that can get you from London to Port of Spain in 9h 10m. Fly via British Airways, Air Canada, or KLM to get the fastest option. The distance from London to Port of Spain is about 4409 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London to Port of Spain round-trip?

    Currently priced at £495, Air Canada will fly you from London to Port of Spain and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and KLM - these airlines can fly you to your destination from £502 and £510, respectively. You may be able to fly from London to Port of Spain for 29% less than the average price by searching for these airlines.

  • What are the most popular routes from London to Port of Spain?

    The most popular route from London to Port of Spain is London Heathrow - Port of Spain Piarco Intl. You may also consider London Stansted - Port of Spain Piarco Intl or London Gatwick - Port of Spain Piarco Intl.

  • Can I find deals for flights from London to Port of Spain that include hotel bookings?

    Yes. In addition to deals on London to Port of Spain flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Port of Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Port of Spain.

  • Can I find deals for business class flights from London to Port of Spain?

    Yes. Cheapflights offers flight deals from London to Port of Spain 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 London to Port of Spain?

    Currently, October is the cheapest month in which you can book a flight from London to Port of Spain (average of £258). Flying from London to Port of Spain in February is currently the most expensive (average of £941). 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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Fly from London to Port of Spain on these airlines

Choose from the following airlines for your flight from London to Port of Spain. Flights are based on user searches made on Cheapflights and were last updated on 11 June 2026.
British Airways flights from London to Port of Spain Piarco Intl
KLM flights from London to Port of Spain Piarco Intl
Finnair flights from London to Port of Spain Piarco Intl

Top 6 airlines flying from London to Port of Spain

Discover the top 6 airlines that operate flights from London to Port of Spain. 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£495Average£610FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest£502Average£542FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
KLMCheapest£510Average£740FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£527Average£672FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£639Average£674FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£667Average£769FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 London to Port of Spain?

Cheapflights makes it easy to find London to Port of Spain 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 London to Port of Spain?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Port of Spain from London.

Can Cheapflights find flights from London to Port of Spain with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Port of Spain flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Port of Spain become cheaper?

Yes! Start tracking prices for London to Port of Spain 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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