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Cheap flights from Port of Spain to London from $405

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 9/29. 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
2:15 am - 8:30 amPOS  Port of Spain Piarco Intl-LHR London Heathrow
26h 15m1 stop Toronto Pearson Intl
Air Canada Logo
11:10 am - 1:00 amLHR  London Heathrow-POS Port of Spain Piarco Intl
17h 50m1 stop Toronto Pearson Intl
$929Air Canada
Tue, Nov 10 - Thu, Nov 19
Air Canada Logo
1:25 am - 11:50 amPOS  Port of Spain Piarco Intl-LHR London Heathrow
29h 25m1 stop Toronto Pearson Intl
Air Canada Logo
2:10 pm - 12:15 amLHR  London Heathrow-POS Port of Spain Piarco Intl
15h 05m1 stop Toronto Pearson Intl
$929Air Canada
Sun, Sep 6 - Sun, Sep 27
Air Canada Logo
1:15 am - 8:30 amPOS  Port of Spain Piarco Intl-LHR London Heathrow
27h 15m1 stop Toronto Pearson Intl
Air Canada Logo
6:00 pm - 1:00 amLHR  London Heathrow-POS Port of Spain Piarco Intl
35h 00m1 stop Toronto Pearson Intl
$929Air Canada
Tue, Oct 27 - Mon, Nov 9
Air Canada Logo
1:20 am - 11:50 amPOS  Port of Spain Piarco Intl-LHR London Heathrow
29h 30m1 stop Toronto Pearson Intl
Air Canada Logo
12:05 pm - 12:15 amLHR  London Heathrow-POS Port of Spain Piarco Intl
17h 10m1 stop Toronto Pearson Intl
$929Air Canada
Mon, Oct 5 - Sun, Oct 18
Air Canada Logo
2:15 am - 8:30 amPOS  Port of Spain Piarco Intl-LHR London Heathrow
26h 15m1 stop Toronto Pearson Intl
Air Canada Logo
9:00 am - 1:00 amLHR  London Heathrow-POS Port of Spain Piarco Intl
20h 00m2 stops Halifax Intl Toronto Pearson Intl
$933Air Canada
Tue, Nov 10 - Thu, Nov 19
Air Canada Logo
1:25 am - 6:30 amPOS  Port of Spain Piarco Intl-LHR London Heathrow
24h 05m2 stops Toronto Pearson Intl Ottawa
Air Canada Logo
2:10 pm - 12:15 amLHR  London Heathrow-POS Port of Spain Piarco Intl
15h 05m1 stop Toronto Pearson Intl
$933Air Canada
Sun, Sep 6 - Sun, Sep 27
Air Canada Logo
1:20 am - 6:30 amPOS  Port of Spain Piarco Intl-LHR London Heathrow
24h 10m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:40 pm - 12:15 amLHR  London Heathrow-POS Port of Spain Piarco Intl
35h 35m1 stop Toronto Pearson Intl
$936Air Canada
Mon, Oct 5 - Sun, Oct 18
Air Canada Logo
1:25 am - 6:30 amPOS  Port of Spain Piarco Intl-LHR London Heathrow
24h 05m2 stops Toronto Pearson Intl Ottawa
Air Canada Logo
9:30 am - 12:15 amLHR  London Heathrow-POS Port of Spain Piarco Intl
19h 45m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$941Air Canada
Sun, Sep 6 - Sun, Sep 27
KLM Logo
5:20 pm - 5:35 pmPOS  Port of Spain Piarco Intl-LHR London Heathrow
19h 15m1 stop Amsterdam Schiphol
KLM Logo
6:30 am - 4:00 pmLHR  London Heathrow-POS Port of Spain Piarco Intl
14h 30m2 stops Amsterdam Schiphol Simpson Bay Princess Juliana
$1,095KLM
Tue, Sep 15 - Tue, Sep 22
KLM Logo
9:55 pm - 1:50 pmPOS  Port of Spain Piarco Intl-LHR London Heathrow
11h 55m1 stop Amsterdam Schiphol
KLM Logo
6:30 am - 8:30 pmLHR  London Heathrow-POS Port of Spain Piarco Intl
18h 00m2 stops Amsterdam Schiphol Simpson Bay Princess Juliana
$1,096KLM
Tue, Oct 27 - Tue, Nov 10

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JetBlue flights from Port of Spain to London Heathrow Airport

Our best JetBlue deals on Port of Spain to London Heathrow Airport flight tickets
JetBlue
Sep 9
POS3:50 pmPort of Spain Piarco Intl
23h 55m
1 stop
LHR8:45 pmLondon Heathrow
Sep 16
LHR11:55 amLondon Heathrow
31h 20m
1 stop
POS2:15 pmPort of Spain Piarco Intl
$980
JetBlue
Sep 10
POS3:50 pmPort of Spain Piarco Intl
23h 55m
1 stop
LHR8:45 pmLondon Heathrow
Sep 24
LHR8:15 amLondon Heathrow
35h 00m
1 stop
POS2:15 pmPort of Spain Piarco Intl
$982
JetBlue
Oct 4
POS3:50 pmPort of Spain Piarco Intl
23h 55m
1 stop
LHR8:45 pmLondon Heathrow
Oct 11
LHR11:55 amLondon Heathrow
31h 05m
1 stop
POS2:00 pmPort of Spain Piarco Intl
$1,022

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
Sep 6
POS1:25 amPort of Spain Piarco Intl
29h 25m
1 stop
LHR11:50 amLondon Heathrow
Sep 27
LHR2:10 pmLondon Heathrow
15h 05m
1 stop
POS12:15 amPort of Spain Piarco Intl
$929
Air Canada
Sep 6
POS1:25 amPort of Spain Piarco Intl
24h 05m
2 stops
LHR6:30 amLondon Heathrow
Sep 27
LHR2:10 pmLondon Heathrow
15h 05m
1 stop
POS12:15 amPort of Spain Piarco Intl
$933
Air Canada
Oct 5
POS1:20 amPort of Spain Piarco Intl
24h 10m
2 stops
LHR6:30 amLondon Heathrow
Oct 18
LHR5:40 pmLondon Heathrow
35h 35m
1 stop
POS12:15 amPort of Spain Piarco Intl
$936

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 August 15, 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 Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Tue 11/10

2:15 am-8:30 am

1 stop26h 15m

London Heathrow

Thu 11/19

11:10 am-1:00 am

1 stop17h 50m

$929

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Sun 9/6

1:25 am-11:50 am

1 stop29h 25m

London Heathrow

Sun 9/27

2:10 pm-12:15 am

1 stop15h 05m

$929

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Tue 10/27

1:15 am-8:30 am

1 stop27h 15m

London Heathrow

Mon 11/9

6:00 pm-1:00 am

1 stop35h 00m

$929

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

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

$929

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Tue 11/10

2:15 am-8:30 am

1 stop26h 15m

London Heathrow

Thu 11/19

9:00 am-1:00 am

2 stops20h 00m

$933

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Sun 9/6

1:25 am-6:30 am

2 stops24h 05m

London Heathrow

Sun 9/27

2:10 pm-12:15 am

1 stop15h 05m

$933

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Mon 10/5

1:20 am-6:30 am

2 stops24h 10m

London Heathrow

Sun 10/18

5:40 pm-12:15 am

1 stop35h 35m

$936

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Sun 9/6

1:25 am-6:30 am

2 stops24h 05m

London Heathrow

Sun 9/27

9:30 am-12:15 am

2 stops19h 45m

$941

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Tue 9/15

5:20 pm-5:35 pm

1 stop19h 15m

London Heathrow

Tue 9/22

6:30 am-4:00 pm

2 stops14h 30m

$1,095
Quickest round-trip

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Tue 10/27

9:55 pm-1:50 pm

1 stop11h 55m

London Heathrow

Tue 11/10

6:30 am-8:30 pm

2 stops18h 00m

$1,096

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 typical price of a round-trip flight between Port of Spain and London Heathrow Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $1,613 to $1,735.
The lowest price recently found on this route was $929.

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

The month of November 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 November, then January is your next best option. Flight prices from Port of Spain to London Heathrow Airport during January average around $0.

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

You could potentially save up to 21% 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

19h 15m

Direct flights

None
The fastest flight from Port of Spain to London Heathrow Airport takes 19h 15m
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 19h 15m.

  • 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
1,558 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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