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Cheap flights from Port of Spain to London from £383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Port of Spain to London departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Port of Spain to London

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
01:20 - 08:35
POS
-
LHR
26h 15m
1 stop
Air Canada Logo
12:05 - 00:15
LHR
-
POS
17h 10m
1 stop
£684Air Canada
Mon, 7 Sep - Sun, 13 Sep
Air Canada Logo
01:25 - 11:50
POS
-
LHR
29h 25m
1 stop
Air Canada Logo
17:40 - 00:15
LHR
-
POS
35h 35m
1 stop
£685Air Canada
Mon, 31 Aug - Sun, 6 Sep
Air Canada Logo
02:20 - 06:30
POS
-
LHR
24h 10m
2 stops
Air Canada Logo
18:00 - 01:20
LHR
-
POS
35h 20m
1 stop
£688Air Canada
Sun, 1 Nov - Wed, 18 Nov
Air Canada Logo
02:20 - 06:30
POS
-
LHR
24h 10m
2 stops
Air Canada Logo
19:25 - 01:20
LHR
-
POS
33h 55m
2 stops
£689Air Canada
Sun, 1 Nov - Wed, 18 Nov
Air Canada Logo
01:20 - 06:30
POS
-
LHR
24h 10m
2 stops
Air Canada Logo
17:40 - 00:15
LHR
-
POS
35h 35m
1 stop
£690Air Canada
Mon, 7 Sep - Sun, 13 Sep
Air Canada Logo
01:25 - 06:30
POS
-
LHR
24h 05m
2 stops
Air Canada Logo
18:00 - 01:20
LHR
-
POS
35h 20m
1 stop
£691Air Canada
Mon, 31 Aug - Wed, 4 Nov
Air Canada Logo
01:25 - 06:35
POS
-
LHR
24h 10m
1 stop
Air Canada Logo
19:30 - 00:15
LHR
-
POS
33h 45m
2 stops
£692Air Canada
Mon, 31 Aug - Tue, 13 Oct
Air Canada Logo
01:20 - 06:35
POS
-
LHR
24h 15m
1 stop
Air Canada Logo
17:15 - 00:15
LHR
-
POS
36h 00m
2 stops
£696Air Canada
Mon, 7 Sep - Sat, 3 Oct
Air Canada Logo
01:25 - 06:30
POS
-
LHR
24h 05m
2 stops
Air Canada Logo
09:30 - 00:15
LHR
-
POS
19h 45m
2 stops
£697Air Canada
Mon, 24 Aug - Sun, 6 Sep
Air Canada Logo
01:25 - 06:30
POS
-
LHR
24h 05m
2 stops
Air Canada Logo
19:30 - 00:15
LHR
-
POS
33h 45m
2 stops
£697Air Canada
Sun, 6 Sep - Sat, 3 Oct

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Air Canada flights from Port of Spain to London Heathrow Airport

Our best Air Canada deals on Port of Spain to London Heathrow Airport flight tickets
Air Canada
7 Sept
POS01:20Port of Spain Piarco Intl
26h 15m
1 stop
LHR08:35London Heathrow
13 Sept
LHR12:05London Heathrow
17h 10m
1 stop
POS00:15Port of Spain Piarco Intl
£683
Air Canada
7 Sept
POS01:20Port of Spain Piarco Intl
26h 15m
1 stop
LHR08:35London Heathrow
13 Sept
LHR12:05London Heathrow
17h 10m
1 stop
POS00:15Port of Spain Piarco Intl
£684
Air Canada
31 Aug
POS01:25Port of Spain Piarco Intl
29h 25m
1 stop
LHR11:50London Heathrow
6 Sept
LHR17:40London Heathrow
35h 35m
1 stop
POS00:15Port of Spain Piarco Intl
£685

United Airlines flights from Port of Spain to London Heathrow Airport

Our best United Airlines deals on Port of Spain to London Heathrow Airport flight tickets
United Airlines
8 Jul
POS02:00Port of Spain Piarco Intl
14h 20m
1 stop
LHR21:20London Heathrow
23 Aug
LHR12:00London Heathrow
17h 50m
1 stop
POS00:50Port of Spain Piarco Intl
£1,428
United Airlines
8 Jul
POS02:00Port of Spain Piarco Intl
14h 20m
1 stop
LHR21:20London Heathrow
23 Aug
LHR10:25London Heathrow
19h 25m
1 stop
POS00:50Port of Spain Piarco Intl
£1,431
United Airlines
8 Jul
POS02:00Port of Spain Piarco Intl
14h 20m
1 stop
LHR21:20London Heathrow
23 Aug
LHR12:00London Heathrow
17h 50m
1 stop
POS00:50Port of Spain Piarco Intl
£1,431

momondo Fare Finder

 
Customise your flight search to find flights from Port of Spain to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 25 June 2026.
Use the filters below to find and compare flights from Port of Spain to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 7/9

01:20-08:35

1 stop26h 15m

London Heathrow

Sun 13/9

12:05-00:15

1 stop17h 10m

£684

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 31/8

01:25-11:50

1 stop29h 25m

London Heathrow

Sun 6/9

17:40-00:15

1 stop35h 35m

£685

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 1/11

02:20-06:30

2 stops24h 10m

London Heathrow

Wed 18/11

18:00-01:20

1 stop35h 20m

£688

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 1/11

02:20-06:30

2 stops24h 10m

London Heathrow

Wed 18/11

19:25-01:20

2 stops33h 55m

£689

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 7/9

01:20-06:30

2 stops24h 10m

London Heathrow

Sun 13/9

17:40-00:15

1 stop35h 35m

£690

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 31/8

01:25-06:30

2 stops24h 05m

London Heathrow

Wed 4/11

18:00-01:20

1 stop35h 20m

£691

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 31/8

01:25-06:35

1 stop24h 10m

London Heathrow

Tue 13/10

19:30-00:15

2 stops33h 45m

£692

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 7/9

01:20-06:35

1 stop24h 15m

London Heathrow

Sat 3/10

17:15-00:15

2 stops36h 00m

£696

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 24/8

01:25-06:30

2 stops24h 05m

London Heathrow

Sun 6/9

09:30-00:15

2 stops19h 45m

£697

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 6/9

01:25-06:30

2 stops24h 05m

London Heathrow

Sat 3/10

19:30-00:15

2 stops33h 45m

£697

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Port of Spain to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

In general, January is the cheapest month to fly from Port of Spain to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Port of Spain averaging around £684.

Can stopping save me money on Port of Spain to London Heathrow Airport flights?

You could potentially save up to 56% on your flight if you consider stops on a Port of Spain to London Heathrow Airport flight.

When to book flights from Port of Spain to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Port of Spain to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Port of Spain to London Heathrow Airport (POS to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Port of Spain to London Heathrow Airport

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Port of Spain to London Heathrow Airport takes 14h 30m
There are no direct flights from Port of Spain to London Heathrow Airport. There are no popular flight routes from Port of Spain to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Port of Spain to London Heathrow Airport

  • How far is Port of Spain Piarco Intl to London Heathrow by plane?

    The distance between Port of Spain Piarco Intl and London Heathrow is about 4407.3 mi. Typically, this will take 14h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Port of Spain Piarco Intl Airport to London Heathrow Airport?

    Prices for flights from Port of Spain Piarco Intl Airport to London Heathrow Airport are updated daily.

  • How old do you have to be to fly from Port of Spain Piarco Intl Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Port of Spain Piarco Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Milton Keynes
Gatwick
Luton
Stratford-upon-Avon
Slough
Southend-on-Sea
Maidstone
Northampton
Ipswich
Swindon
Ilford
Canterbury
Folkestone
Poole
Guildford
Hayes
Chichester
Bedford

Why use momondo?

Why should I use momondo to find a flight deal from Port of Spain to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Port of Spain.

Can I find flights from Port of Spain to London with flexible booking policies on momondo?

Yes. All flights to London from Port of Spain on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Port of Spain to London?

momondo provides multiple filters to help you find the best flight to London from Port of Spain. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Port of Spain to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Port of Spain to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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