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Cheap flights from Port of Spain to London from £337

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
POS — LON
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Port of Spain Piarco Intl to London are usually found in January or October, booked 21 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Port of Spain to London

Enter your travel dates to find the best prices.

Cheapest flights from Port of Spain to London
Explore the most affordable flight options available from Port of Spain to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Tue 2/617:00
POS
-
LGW
Nonstop8h 35m
British Airways
Tue 16/611:00
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 21/1£582
Fri 6/320:10
POS
-
LGW
Nonstop8h 40m
British Airways
Fri 13/312:55
LGW
-
POS
Nonstop9h 25m
British Airways
Deal found 20/1£585
Sun 19/415:30
POS
-
LGW
Nonstop8h 35m
British Airways
Sun 3/509:30
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 21/1£588
Thu 23/418:00
POS
-
LGW
Nonstop8h 35m
British Airways
Thu 7/512:00
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 20/1£596
Thu 30/418:00
POS
-
LGW
Nonstop8h 35m
British Airways
Thu 14/512:00
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 20/1£596
Sun 16/815:30
POS
-
LGW
Nonstop8h 35m
British Airways
Thu 10/912:00
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 20/1£598
Sun 23/815:30
POS
-
LGW
Nonstop8h 35m
British Airways
Thu 17/912:00
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 20/1£607
Thu 20/818:00
POS
-
LGW
Nonstop8h 35m
British Airways
Sun 13/909:30
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 20/1£615
Wed 28/120:10
POS
-
LGW
Nonstop8h 40m
British Airways
Wed 4/212:55
LGW
-
POS
Nonstop9h 25m
British Airways
Deal found 21/1£622
Tue 25/817:00
POS
-
LGW
Nonstop8h 35m
British Airways
Thu 17/912:00
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 20/1£623
Mon 9/220:10
POS
-
LGW
Nonstop8h 40m
British Airways
Mon 23/212:55
LGW
-
POS
Nonstop9h 25m
British Airways
Deal found 19/1£630
Mon 26/120:10
POS
-
LGW
Nonstop8h 40m
British Airways
Mon 2/212:55
LGW
-
POS
Nonstop9h 25m
British Airways
Deal found 20/1£631

Find flight deals from Port of Spain to London

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to London (LON). 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 22 January 2026.

Round-trip from

£582

One-way from

£337

Popular in

August

Cheapest in

January

Average price

£512
British Airways
  • British Airways
  • 2/6-16/6
  • Nonstop
  • 17h 50m total
  • Port of Spain to London
Search Deals
20/3
  • 20/3
  • 2 total stops
  • 34h 25m total
  • Port of Spain to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Port of Spain to London 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 22 January 2026.
Use the filters below to find and compare flights from Port of Spain to London that are best for you.

Fly from

Port of Spain

Fly to

London

Route

Depart

Return

Price

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Tue 2/6

17:00-06:35

Nonstop8h 35m

London Gatwick

Tue 16/6

11:00-15:15

Nonstop9h 15m

£582

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Thu 23/4

18:00-07:35

Nonstop8h 35m

London Gatwick

Thu 7/5

12:00-16:15

Nonstop9h 15m

£588

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Thu 30/4

18:00-07:35

Nonstop8h 35m

London Gatwick

Thu 14/5

12:00-16:15

Nonstop9h 15m

£588

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Thu 30/4

18:00-07:35

Nonstop8h 35m

London Gatwick

Thu 7/5

12:00-16:15

Nonstop9h 15m

£588

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Sun 19/4

15:30-05:05

Nonstop8h 35m

London Gatwick

Sun 26/4

09:30-13:45

Nonstop9h 15m

£588

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Tue 31/3

17:00-06:35

Nonstop8h 35m

London Gatwick

Thu 16/4

12:00-16:15

Nonstop9h 15m

£598

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Thu 2/4

18:00-07:35

Nonstop8h 35m

London Gatwick

Thu 16/4

12:00-16:15

Nonstop9h 15m

£598

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Thu 2/4

18:00-07:35

Nonstop8h 35m

London Gatwick

Tue 14/4

11:00-15:15

Nonstop9h 15m

£607

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Mon 9/2

20:10-08:50

Nonstop8h 40m

London Gatwick

Mon 23/2

12:55-18:20

Nonstop9h 25m

£639

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 8/2

02:20-08:30

1 stop26h 10m

London Heathrow

Mon 23/2

18:00-01:20

1 stop35h 20m

£663

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results
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Best time to book a flight from Port of Spain to London

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

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

Use this chart to determine the optimal time to book a return flight from Port of Spain to London. Price data was last updated on 16 January 2026.

The best time to book flights from Port of Spain to London is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Port of Spain to London (average of £377). Flying from Port of Spain to London in July is currently the most expensive (average of £680). 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 POS to LON?

Find hourly flight availability from Port of Spain to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Port of Spain to London as you normally would.

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

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

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

Toronto (YYZ) – chosen by Cheapflights users on 50% of one-stop itineraries from Port of Spain to London on Cheapflights.

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

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

New York (JFK) is the most affordable one-stop option, with an average return flight price of £742.

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

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

Flights via New York (JFK) have the shortest average one-way travel time for one-stop routes: 17h 49m.

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

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

Flights via New York (JFK) offer the fastest connection on this route, with an average stopover time of 6h 26m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 22 January 2026.
Read through reviews of airlines operating flights from Port of Spain to London, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,689 reviews
Check prices

Boarding

6.9

Overall

6.7

Comfort

6.8

Crew

7.6

Entertainment

6.4

Food

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,689 reviews
British Airways
6.7
Okay
7,689 reviews
Check prices

Boarding

6.9

Overall

6.7

Comfort

6.8

Crew

7.6

Entertainment

6.4

Food

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to London. 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 from for flights from Port of Spain to 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 London from Port of Spain. Booking flights from Piarco Intl (POS) to London should be relatively easy as there are 0 daily outbound flights to London from 1 airline.

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

    Departing from Port of Spain to London will take you 8h 35m. The distance from Port of Spain to London is about 4409 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Port of Spain to London round-trip?

    Our cheapest airline available from Port of Spain to London is British Airways. Our recent data shows that you can find tickets from as low as £501 on this airline. This flight start at 25% lower than the current average price 3 months from now.

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

    While some choose either Port of Spain Piarco Intl - London Gatwick or Port of Spain Piarco Intl - London Stansted, Port of Spain Piarco Intl - London Heathrow is the most popular route from Port of Spain to London.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Port of Spain to London (average of £377). Flying from Port of Spain to London in July is currently the most expensive (average of £680). 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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Alternative routes for Port of Spain to London

See prices for flight routes from nearby airports that may be better suited for you.
Port of Spain to Heathrow flights
Port of Spain to Gatwick flights
Port of Spain to Stansted flights
Scarborough to Heathrow flights
Scarborough to Gatwick flights
Port of Spain to Bristol flights

Top airline flying from Port of Spain to London

Discover the top airline that operate flights from Port of Spain to London. 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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£501Average£689FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Port of Spain to London?

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Why should you use Cheapflights to find cheap flight tickets from Port of Spain to London?

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 Port of Spain to London.

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

Need flexible booking options for your flight to London from Port of Spain? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Port of Spain to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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