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Cheap flights from Port of Spain to London from $513

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 4/28. 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 round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
1:25 am - 11:50 am
POS
-
LHR
29h 25m
1 stop
Air Canada Logo
5:15 pm - 12:15 am
LHR
-
POS
36h 00m
2 stops
$936Air Canada
Thu, Apr 30 - Thu, May 7
Air Canada Logo
1:25 am - 11:50 am
POS
-
LHR
29h 25m
1 stop
Air Canada Logo
7:25 pm - 1:20 am
LHR
-
POS
33h 55m
2 stops
$938Air Canada
Mon, Aug 31 - Wed, Nov 4
Air Canada Logo
1:25 am - 11:50 am
POS
-
LHR
29h 25m
1 stop
Air Canada Logo
6:00 pm - 1:20 am
LHR
-
POS
35h 20m
1 stop
$939Air Canada
Mon, Aug 31 - Wed, Nov 4
Air Canada Logo
1:25 am - 6:30 am
POS
-
LHR
24h 05m
2 stops
Air Canada Logo
5:15 pm - 12:15 am
LHR
-
POS
36h 00m
2 stops
$940Air Canada
Thu, Apr 30 - Thu, May 7
Air Canada Logo
1:20 am - 9:35 am
POS
-
LHR
27h 15m
1 stop
Air Canada Logo
8:45 am - 12:20 am
LHR
-
POS
20h 35m
2 stops
$942Air Canada
Tue, Apr 7 - Thu, Apr 16
Air Canada Logo
1:25 am - 6:30 am
POS
-
LHR
24h 05m
2 stops
Air Canada Logo
2:10 pm - 12:15 am
LHR
-
POS
15h 05m
1 stop
$943Air Canada
Sun, May 3 - Mon, May 11
Air Canada Logo
1:25 am - 6:30 am
POS
-
LHR
24h 05m
2 stops
Air Canada Logo
9:05 am - 12:15 am
LHR
-
POS
44h 10m
2 stops
$944Air Canada
Wed, Jun 3 - Tue, Jun 9
Air Canada Logo
1:25 am - 6:30 am
POS
-
LHR
24h 05m
2 stops
Air Canada Logo
5:15 pm - 12:15 am
LHR
-
POS
36h 00m
2 stops
$945Air Canada
Thu, Apr 30 - Thu, May 7
Air Canada Logo
1:20 am - 6:30 am
POS
-
LHR
24h 10m
2 stops
Air Canada Logo
5:40 pm - 12:20 am
LHR
-
POS
35h 40m
1 stop
$946Air Canada
Thu, Apr 2 - Wed, Apr 15
Air Canada Logo
1:25 am - 6:30 am
POS
-
LHR
24h 05m
2 stops
Air Canada Logo
9:30 am - 12:15 am
LHR
-
POS
19h 45m
2 stops
$948Air Canada
Sun, May 3 - Mon, May 11

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
Apr 30
POS1:25 amPort of Spain Piarco Intl
29h 25m
1 stop
LHR11:50 amLondon Heathrow
May 7
LHR5:15 pmLondon Heathrow
36h 00m
2 stops
POS12:15 amPort of Spain Piarco Intl
$936
Air Canada
Aug 31
POS1:25 amPort of Spain Piarco Intl
29h 25m
1 stop
LHR11:50 amLondon Heathrow
Nov 4
LHR7:25 pmLondon Heathrow
33h 55m
2 stops
POS1:20 amPort of Spain Piarco Intl
$938
Air Canada
Aug 31
POS1:25 amPort of Spain Piarco Intl
24h 10m
1 stop
LHR6:35 amLondon Heathrow
Nov 4
LHR6:00 pmLondon Heathrow
35h 20m
1 stop
POS1:20 amPort of Spain Piarco Intl
$939

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 15
POS3:59 pmPort of Spain Piarco Intl
23h 46m
1 stop
LHR8:45 pmLondon Heathrow
Sep 22
LHR8:15 amLondon Heathrow
35h 19m
1 stop
POS2:34 pmPort of Spain Piarco Intl
$1,245
JetBlue
Sep 15
POS3:59 pmPort of Spain Piarco Intl
23h 46m
1 stop
LHR8:45 pmLondon Heathrow
Sep 22
LHR8:15 amLondon Heathrow
35h 19m
1 stop
POS2:34 pmPort of Spain Piarco Intl
$1,262
JetBlue
Apr 2
POS1:40 pmPort of Spain Piarco Intl
35h 50m
2 stops
LHR6:30 amLondon Heathrow
Apr 23
LHR11:55 amLondon Heathrow
33h 18m
1 stop
POS4:13 pmPort of Spain Piarco Intl
$1,568

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 March 23, 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

Thu 4/30

1:25 am-11:50 am

1 stop29h 25m

London Heathrow

Thu 5/7

5:15 pm-12:15 am

2 stops36h 00m

$936

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 8/31

1:25 am-11:50 am

1 stop29h 25m

London Heathrow

Wed 11/4

7:25 pm-1:20 am

2 stops33h 55m

$938

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 8/31

1:25 am-11:50 am

1 stop29h 25m

London Heathrow

Wed 11/4

6:00 pm-1:20 am

1 stop35h 20m

$939

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Thu 4/30

1:25 am-6:30 am

2 stops24h 05m

London Heathrow

Thu 5/7

5:15 pm-12:15 am

2 stops36h 00m

$940

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Tue 4/7

1:20 am-9:35 am

1 stop27h 15m

London Heathrow

Thu 4/16

8:45 am-12:20 am

2 stops20h 35m

$942
Quickest round-trip

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 5/3

1:25 am-6:30 am

2 stops24h 05m

London Heathrow

Mon 5/11

2:10 pm-12:15 am

1 stop15h 05m

$943

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Wed 6/3

1:25 am-6:30 am

2 stops24h 05m

London Heathrow

Tue 6/9

9:05 am-12:15 am

2 stops44h 10m

$944

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Thu 4/30

1:25 am-6:30 am

2 stops24h 05m

London Heathrow

Thu 5/7

5:15 pm-12:15 am

2 stops36h 00m

$945

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Thu 4/2

1:20 am-6:30 am

2 stops24h 10m

London Heathrow

Wed 4/15

5:40 pm-12:20 am

1 stop35h 40m

$946

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 5/3

1:25 am-6:30 am

2 stops24h 05m

London Heathrow

Mon 5/11

9:30 am-12:15 am

2 stops19h 45m

$948

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 airline that flies from Port of Spain Piarco Intl to London Heathrow?

Air Canada and United Airlines are the most popular carriers operating from Port of Spain Piarco Intl to London Heathrow

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

20h 04m

Direct flights

None
The fastest flight from Port of Spain to London Heathrow Airport takes 20h 04m
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

  • 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 20h 04m.

  • 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
1,477 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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