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Cheap flights from Port of Spain to London from $545

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 7/20. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Port of Spain to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
1:20 am - 11:50 am
POS
-
LHR
29h 30m
1 stop
Air Canada Logo
12:05 pm - 12:15 am
LHR
-
POS
17h 10m
1 stop
$902Air Canada
Mon, Oct 5 - Sun, Oct 18
Air Canada Logo
1:20 am - 8:35 am
POS
-
LHR
26h 15m
1 stop
Air Canada Logo
9:30 am - 12:15 am
LHR
-
POS
19h 45m
2 stops
$910Air Canada
Mon, Oct 5 - Sun, Oct 18
Air Canada Logo
1:20 am - 6:30 am
POS
-
LHR
24h 10m
2 stops
Air Canada Logo
9:30 am - 12:15 am
LHR
-
POS
19h 45m
2 stops
$917Air Canada
Mon, Oct 5 - Sun, Oct 18
Air Canada Logo
1:25 am - 8:35 am
POS
-
LHR
26h 10m
1 stop
Air Canada Logo
6:00 pm - 1:00 am
LHR
-
POS
35h 00m
1 stop
$957Air Canada
Mon, Aug 31 - Wed, Nov 4
Air Canada Logo
1:25 am - 8:35 am
POS
-
LHR
26h 10m
1 stop
Air Canada Logo
8:30 am - 12:15 am
LHR
-
POS
20h 45m
1 stop
$958Air Canada
Sun, Aug 16 - Fri, Sep 4
Air Canada Logo
1:25 am - 6:30 am
POS
-
LHR
24h 05m
2 stops
Air Canada Logo
6:00 pm - 1:00 am
LHR
-
POS
35h 00m
1 stop
$965Air Canada
Mon, Aug 31 - Wed, Nov 4
Air Canada Logo
1:25 am - 8:35 am
POS
-
LHR
26h 10m
1 stop
Air Canada Logo
9:30 am - 12:15 am
LHR
-
POS
19h 45m
2 stops
$966Air Canada
Sun, Aug 16 - Fri, Sep 4
Air Canada Logo
1:20 am - 6:35 am
POS
-
LHR
24h 15m
1 stop
Air Canada Logo
5:15 pm - 12:15 am
LHR
-
POS
36h 00m
2 stops
$972Air Canada
Mon, Sep 7 - Thu, Oct 8
Air Canada Logo
1:20 am - 6:30 am
POS
-
LHR
24h 10m
2 stops
Air Canada Logo
9:30 am - 12:15 am
LHR
-
POS
19h 45m
2 stops
$973Air Canada
Mon, Oct 5 - Sun, Oct 18
Air Canada Logo
1:25 am - 9:00 pm
POS
-
LHR
38h 35m
2 stops
Air Canada Logo
6:00 am - 12:15 am
LHR
-
POS
23h 15m
2 stops
$974Air Canada
Sun, Sep 6 - Fri, Oct 9

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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
Oct 5
POS1:20 amPort of Spain Piarco Intl
29h 30m
1 stop
LHR11:50 amLondon Heathrow
Oct 18
LHR12:05 pmLondon Heathrow
17h 10m
1 stop
POS12:15 amPort of Spain Piarco Intl
$902
Air Canada
Oct 5
POS1:20 amPort of Spain Piarco Intl
26h 15m
1 stop
LHR8:35 amLondon Heathrow
Oct 18
LHR9:30 amLondon Heathrow
19h 45m
2 stops
POS12:15 amPort of Spain Piarco Intl
$910
Air Canada
Oct 5
POS1:20 amPort of Spain Piarco Intl
24h 10m
2 stops
LHR6:30 amLondon Heathrow
Oct 18
LHR9:30 amLondon Heathrow
19h 45m
2 stops
POS12:15 amPort of Spain Piarco Intl
$917

KLM flights from Port of Spain to London Heathrow Airport

Our best KLM deals on Port of Spain to London Heathrow Airport flight tickets
KLM
Oct 18
POS5:20 pmPort of Spain Piarco Intl
33h 20m
1 stop
LHR7:40 amLondon Heathrow
Oct 31
LHR4:25 pmLondon Heathrow
29h 30m
2 stops
POS5:55 pmPort of Spain Piarco Intl
$1,108
KLM
Nov 16
POS7:20 pmPort of Spain Piarco Intl
14h 30m
1 stop
LHR1:50 pmLondon Heathrow
Nov 27
LHR5:05 pmLondon Heathrow
31h 25m
2 stops
POS8:30 pmPort of Spain Piarco Intl
$1,140
KLM
Nov 3
POS7:20 pmPort of Spain Piarco Intl
33h 40m
1 stop
LHR9:00 amLondon Heathrow
Nov 17
LHR6:30 amLondon Heathrow
15h 25m
2 stops
POS5:55 pmPort of Spain Piarco Intl
$1,188

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 28, 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 round-trip

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 10/5

1:20 am-11:50 am

1 stop29h 30m

London Heathrow

Sun 10/18

12:05 pm-12:15 am

1 stop17h 10m

$902

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 10/5

1:20 am-8:35 am

1 stop26h 15m

London Heathrow

Sun 10/18

9:30 am-12:15 am

2 stops19h 45m

$910
Quickest round-trip

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 10/5

1:20 am-6:30 am

2 stops24h 10m

London Heathrow

Sun 10/18

9:30 am-12:15 am

2 stops19h 45m

$917

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 8/31

1:25 am-8:35 am

1 stop26h 10m

London Heathrow

Wed 11/4

6:00 pm-1:00 am

1 stop35h 00m

$957

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 8/16

1:25 am-8:35 am

1 stop26h 10m

London Heathrow

Fri 9/4

8:30 am-12:15 am

1 stop20h 45m

$958

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 8/31

1:25 am-6:30 am

2 stops24h 05m

London Heathrow

Wed 11/4

6:00 pm-1:00 am

1 stop35h 00m

$965

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 8/16

1:25 am-8:35 am

1 stop26h 10m

London Heathrow

Fri 9/4

9:30 am-12:15 am

2 stops19h 45m

$966

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 9/7

1:20 am-6:35 am

1 stop24h 15m

London Heathrow

Thu 10/8

5:15 pm-12:15 am

2 stops36h 00m

$972

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 10/5

1:20 am-6:30 am

2 stops24h 10m

London Heathrow

Sun 10/18

9:30 am-12:15 am

2 stops19h 45m

$973

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 9/6

1:25 am-9:00 pm

2 stops38h 35m

London Heathrow

Fri 10/9

6:00 am-12:15 am

2 stops23h 15m

$974

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Port of Spain, with most prices found around $0. If you’re not able to fly to London Heathrow Airport in January, then March is your next best option. Flight prices from Port of Spain to London Heathrow Airport during March average around $901.

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

You could potentially save up to 7% 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 round-trip 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

23h 55m

Direct flights

None
The fastest flight from Port of Spain to London Heathrow Airport takes 23h 55m
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?

    London Heathrow is 4407.3 mi away from Port of Spain Piarco Intl. In terms of flight time, this usually takes a little over 23h 55m.

  • 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 many operators does momondo search for flights from Port of Spain Piarco Intl Airport to London Heathrow Airport?

  • 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 necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Port of Spain to London Heathrow Airport?

Best airlines flying from Port of Spain to London Heathrow Airport

Compare and see reviews for airlines that fly from Port of Spain to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $940Free CancellationRating
7.8
1,531 reviews
Search KLM flights

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Why use momondo?

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

Finding the right flight to London from Port of Spain is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Flights from Port of Spain to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Port of Spain and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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