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Cheap flights from Port of Spain to London from £363

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
POS — LON
28 Jun — 5 Jul1
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 75 days in advance, depart on a Wednesday or Thursday 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 29 May 2026.

Thu 10/917:55
POS
-
LGW
Nonstop8h 40m
British Airways
Tue 6/1011:00
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 26/5£637
Tue 6/1017:00
POS
-
LGW
Nonstop8h 35m
British Airways
Sun 18/1009:30
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 28/5£638
Tue 8/916:55
POS
-
LGW
Nonstop8h 40m
British Airways
Sun 13/909:30
LGW
-
POS
Nonstop9h 10m
British Airways
Deal found 28/5£646
Sun 6/915:25
POS
-
LGW
Nonstop8h 40m
British Airways
Tue 6/1011:00
LGW
-
POS
Nonstop9h 15m
British Airways
Deal found 24/5£654
Tue 1/916:55
POS
-
LGW
Nonstop8h 40m
British Airways
Wed 4/1112:55
LGW
-
POS
Nonstop9h 25m
British Airways
Deal found 27/5£659
Tue 25/816:50
POS
-
LGW
Nonstop8h 45m
British Airways
Sun 6/909:30
LGW
-
POS
Nonstop9h 10m
British Airways
Deal found 26/5£662
Thu 27/817:50
POS
-
LGW
Nonstop8h 45m
British Airways
Tue 1/911:00
LGW
-
POS
Nonstop9h 10m
British Airways
Deal found 26/5£715
Mon 7/901:20
POS
-
LHR
1 stop24h 15m
Air Canada
Sun 13/912:05
LHR
-
POS
1 stop17h 10m
Air Canada
Deal found 28/5£729
Sun 16/801:25
POS
-
LHR
1 stop27h 10m
Air Canada
Fri 4/914:10
LHR
-
POS
1 stop15h 05m
Air Canada
Deal found 28/5£731
Mon 24/801:25
POS
-
LHR
2 stops24h 05m
Air Canada
Sun 6/908:30
LHR
-
POS
1 stop20h 45m
Air Canada
Deal found 28/5£737
Mon 2/1120:05
POS
-
LGW
Nonstop8h 40m
Multiple Airlines
Fri 20/1110:05
LGW
-
POS
2 stops28h 15m
Multiple Airlines
Deal found 24/5£744
Thu 8/1021:15
POS
-
LGW
2 stops31h 55m
Multiple Airlines
Mon 26/1012:55
LGW
-
POS
Nonstop9h 25m
Multiple Airlines
Deal found 27/5£745

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 29 May 2026.

Round-trip from

£637

One-way from

£363

Popular in

July

Cheapest in

October

Average price

£677

Good round-trip deal

£644 or less

Good one-way deal

£391 or less
British Airways
  • British Airways
  • 10/9-6/10
  • Nonstop
  • 17h 55m total
  • Port of Spain to London
Search Deals
British Airways
  • British Airways
  • 20/8
  • Nonstop
  • 8h 45m total
  • Port of Spain to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£72 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 May 2026
Search Deals
Price to beat on a round-trip flight from Port of Spain Piarco Intl to London (LON).
Search Deals
Price to beat on a one-way 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 29 May 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
Fastest return journey

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Tue 6/10

17:00-06:35

Nonstop8h 35m

London Gatwick

Sun 18/10

09:30-13:45

Nonstop9h 15m

£638

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Tue 8/9

16:55-06:35

Nonstop8h 40m

London Gatwick

Tue 29/9

11:00-15:10

Nonstop9h 10m

£659

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

£662

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 8/9

16:55-06:35

Nonstop8h 40m

London Gatwick

Thu 10/9

12:00-16:10

Nonstop9h 10m

£828

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Thu 11/6

17:55-07:35

Nonstop8h 40m

London Gatwick

Thu 18/6

12:00-16:10

Nonstop9h 10m

£829

Port of SpainLondon

POS - LCY

POSLCY

Port of Spain Piarco Intl

Sun 12/7

17:20-19:45

1 stop21h 25m

London City

Mon 14/9

17:50-16:00

2 stops27h 10m

£870

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Thu 25/6

17:55-07:35

Nonstop8h 40m

London Gatwick

Thu 9/7

12:00-16:10

Nonstop9h 10m

£880

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Sun 8/11

19:20-15:45

2 stops16h 25m

London Gatwick

Sun 22/11

10:00-17:55

3 stops35h 55m

£915

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Sun 16/8

15:20-05:05

Nonstop8h 45m

London Gatwick

Tue 18/8

11:00-15:05

Nonstop9h 05m

£946

Flights are sorted by cheapest return flights first.

Deals found on 26/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 May is currently the most expensive (average of £590). 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?

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

The best time to book flights from Port of Spain to London is 68 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.

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 29 May 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
8,008 reviews
Check prices

Crew

7.7

Comfort

6.8

Entertainment

6.4

Overall

6.7

Food

6.4

Boarding

6.9

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
8,008 reviews
British Airways
6.7
Okay
8,008 reviews
Check prices

Crew

7.7

Comfort

6.8

Entertainment

6.4

Overall

6.7

Food

6.4

Boarding

6.9

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 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 £526 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, 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 May is currently the most expensive (average of £590). 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Ipswich
Watford
Romford
Guildford
Borehamwood
Southall
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

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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
Port of Spain to Bristol flights
Scarborough to Gatwick flights
Scarborough to Heathrow 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 29 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£526Average£694FlexibilityNo 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.

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