Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Port of Spain to London from £366

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
POS — LON
12 May — 19 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Port of Spain Piarco Intl to London are usually found in October or February, booked 34 days in advance, depart on a Wednesday or Friday and return on a Saturday

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 12 April 2026.

Thu 10/917:55
POS
-
LGW
Nonstop8h 40m
British Airways
Tue 29/911:00
LGW
-
POS
Nonstop9h 10m
British Airways
Deal found 8/4£627
Tue 15/916:55
POS
-
LGW
Nonstop8h 40m
British Airways
Tue 22/911:00
LGW
-
POS
Nonstop9h 10m
British Airways
Deal found 7/4£633
Tue 1/916:55
POS
-
LGW
Nonstop8h 40m
British Airways
Wed 4/1112:55
LGW
-
POS
Nonstop9h 25m
British Airways
Deal found 9/4£634
Tue 2/616:55
POS
-
LGW
Nonstop8h 40m
British Airways
Tue 16/611:00
LGW
-
POS
Nonstop9h 10m
British Airways
Deal found 7/4£634
Thu 10/917:55
POS
-
LGW
Nonstop8h 40m
British Airways
Tue 6/1011:00
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 10/4£635
Sun 7/615:25
POS
-
LGW
Nonstop8h 40m
British Airways
Tue 30/611:00
LGW
-
POS
Nonstop9h 10m
British Airways
Deal found 11/4£637
Thu 4/617:55
POS
-
LGW
Nonstop8h 40m
British Airways
Tue 9/611:00
LGW
-
POS
Nonstop9h 10m
British Airways
Deal found 8/4£649
Mon 5/1001:20
POS
-
LHR
1 stop27h 15m
Air Canada
Sun 18/1017:40
LHR
-
POS
1 stop35h 35m
Air Canada
Deal found 7/4£689
Thu 30/401:25
POS
-
LHR
1 stop29h 25m
Air Canada
Thu 7/517:40
LHR
-
POS
1 stop35h 35m
Air Canada
Deal found 8/4£718
Fri 22/501:25
POS
-
LHR
1 stop27h 10m
Air Canada
Sat 30/517:40
LHR
-
POS
1 stop35h 35m
Air Canada
Deal found 8/4£719
Sun 12/401:20
POS
-
LHR
2 stops24h 10m
Air Canada
Sun 26/406:00
LHR
-
POS
2 stops23h 20m
Air Canada
Deal found 8/4£720
Mon 24/801:25
POS
-
LHR
2 stops24h 05m
Air Canada
Sun 6/914:10
LHR
-
POS
1 stop15h 05m
Air Canada
Deal found 10/4£726

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 12 April 2026.

Round-trip from

£627

One-way from

£366

Popular in

August

Cheapest in

October

Average price

£688

Good round-trip deal

£637 or less
British Airways
  • British Airways
  • 10/9-29/9
  • Nonstop
  • 17h 50m total
  • Port of Spain to London
Search Deals
British Airways
  • British Airways
  • 21/5
  • Nonstop
  • 8h 35m total
  • Port of Spain to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£57 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 April 2026
Search Deals
Price to beat on a round-trip flight from Port of Spain Piarco Intl to London (LON).
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 12 April 2026.
Use the filters below to find and compare flights from Port of Spain to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Sun 7/6

15:25-05:05

Nonstop8h 40m

London Gatwick

Tue 30/6

11:00-15:10

Nonstop9h 10m

£642

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Tue 1/9

16:55-06:35

Nonstop8h 40m

London Gatwick

Wed 4/11

12:55-18:20

Nonstop9h 25m

£655

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Sun 9/8

15:20-05:05

Nonstop8h 45m

London Gatwick

Sun 23/8

09:30-13:35

Nonstop9h 05m

£761

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Tue 5/5

17:05-06:35

Nonstop8h 30m

London Gatwick

Tue 12/5

11:00-15:20

Nonstop9h 20m

£790
Fastest return journey

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Thu 30/4

18:10-07:35

Nonstop8h 25m

London Gatwick

Thu 7/5

12:00-16:15

Nonstop9h 15m

£810

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Tue 15/9

17:20-17:35

1 stop19h 15m

London Heathrow

Tue 22/9

06:30-16:00

2 stops14h 30m

£902

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Thu 23/4

17:38-11:40

2 stops37h 02m

London Heathrow

Thu 7/5

18:30-13:37

2 stops48h 07m

£965

Port of SpainLondon

POS - STN

POSSTN

Port of Spain Piarco Intl

Thu 10/9

15:50-09:55

2 stops37h 05m

London Stansted

Tue 6/10

06:55-14:00

2 stops36h 05m

£969

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Thu 23/4

17:38-22:25

2 stops47h 47m

London Gatwick

Thu 7/5

17:35-01:46

3 stops37h 11m

£973

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 4/5

00:30-09:20

2 stops27h 50m

London Heathrow

Tue 12/5

08:00-23:23

2 stops20h 23m

£981

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 10 April 2026.

The best time to book flights from Port of Spain to London is 34 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, November is the cheapest month in which you can book a flight from Port of Spain to London (average of £508). Flying from Port of Spain to London in July is currently the most expensive (average of £655). 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 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.

New York (JFK) – chosen by Cheapflights users on 60% 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.

Toronto (YYZ) is the most affordable one-stop option, with an average return flight price of £633.

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 Toronto (YYZ) offer the fastest connection on this route, with an average stopover time of 6h 20m.

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 12 April 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
7,875 reviews
Check prices

Comfort

6.8

Crew

7.7

Boarding

6.9

Overall

6.7

Entertainment

6.4

Food

6.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

NCE - LHR

I was transferred to AA airlines with seating far away from my wif.
British Airways
6.7
Okay
7,875 reviews
British Airways
6.7
Okay
7,875 reviews
Check prices

Comfort

6.8

Crew

7.7

Boarding

6.9

Overall

6.7

Entertainment

6.4

Food

6.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

NCE - LHR

I was transferred to AA airlines with seating far away from my wif.

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 40m. 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 £524 on this airline. This flight start at 22% 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, November is the cheapest month in which you can book a flight from Port of Spain to London (average of £508). Flying from Port of Spain to London in July is currently the most expensive (average of £655). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Chelmsford
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

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 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
Port of Spain to Bristol flights
Scarborough to Gatwick 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 12 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£524Average£690FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Port of Spain to London?

Cheapflights helps you search for flights from Port of Spain to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

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.