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Cheap flights from Port of Spain to London from £295

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 16/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Port of Spain to London

Cheap return flights

Logo
13:10 - 07:50POS-LHR
13h 40m1 stop
Logo
16:35 - 13:55LHR-POS
25h 20m2 stops
£636
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Sat, 25 Oct - Sat, 8 Nov
Logo
00:10 - 06:25POS-LHR
25h 15m1 stop
Logo
20:00 - 13:55LHR-POS
21h 55m2 stops
£649
Find Deal
Fri, 24 Oct - Sat, 8 Nov
Air Canada Logo
02:15 - 08:30POS-LHR
26h 15m1 stop
Air Canada Logo
13:45 - 01:10LHR-POS
39h 25m2 stops
£693Air Canada
Find Deal
Sun, 8 Feb - Mon, 23 Feb
Air Canada Logo
02:15 - 08:30POS-LHR
26h 15m1 stop
Air Canada Logo
13:45 - 01:10LHR-POS
39h 25m2 stops
£694Air Canada
Find Deal
Sun, 8 Feb - Mon, 23 Feb
JetBlue Logo
17:12 - 20:45POS-LHR
23h 33m1 stop
JetBlue Logo
08:30 - 15:07LHR-POS
34h 37m1 stop
£695JetBlue
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Thu, 13 Nov - Sun, 16 Nov
JetBlue Logo
17:12 - 20:45POS-LHR
23h 33m1 stop
JetBlue Logo
08:30 - 15:07LHR-POS
34h 37m1 stop
£724JetBlue
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Thu, 13 Nov - Sun, 16 Nov
KLM Logo
19:20 - 13:50POS-LHR
14h 30m1 stop
KLM Logo
05:30 - 16:55LHR-POS
15h 25m2 stops
£732KLM
Find Deal
Sun, 26 Oct - Sun, 2 Nov
United Airlines Logo
00:30 - 08:25POS-LHR
27h 55m2 stops
United Airlines Logo
10:00 - 00:23LHR-POS
18h 23m1 stop
£800United Airlines
Find Deal
Mon, 27 Oct - Tue, 11 Nov
United Airlines Logo
02:20 - 20:35POS-LHR
14h 15m1 stop
United Airlines Logo
12:50 - 01:05LHR-POS
16h 15m1 stop
£801United Airlines
Find Deal
Sun, 8 Feb - Mon, 23 Feb
KLM Logo
17:20 - 10:45POS-LHR
12h 25m1 stop
KLM Logo
17:50 - 20:30LHR-POS
30h 40m2 stops
£813KLM
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Fri, 26 Sep - Fri, 31 Oct

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
18 Sept
POS00:30Port of Spain Piarco Intl
29h 10m
2 stops
LHR10:40London Heathrow
6 Oct
LHR10:00London Heathrow
18h 23m
1 stop
POS23:23Port of Spain Piarco Intl
£797
Find similar
United Airlines
27 Oct
POS00:30Port of Spain Piarco Intl
27h 55m
2 stops
LHR08:25London Heathrow
11 Nov
LHR10:00London Heathrow
18h 23m
1 stop
POS00:23Port of Spain Piarco Intl
£800
Find similar
United Airlines
8 Feb
POS02:20Port of Spain Piarco Intl
14h 15m
1 stop
LHR20:35London Heathrow
23 Feb
LHR12:50London Heathrow
16h 15m
1 stop
POS01:05Port of Spain Piarco Intl
£801
Find similar

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
13 Nov
POS17:12Port of Spain Piarco Intl
23h 33m
1 stop
LHR20:45London Heathrow
16 Nov
LHR08:30London Heathrow
34h 37m
1 stop
POS15:07Port of Spain Piarco Intl
£695
Find similar
JetBlue
13 Nov
POS17:12Port of Spain Piarco Intl
23h 33m
1 stop
LHR20:45London Heathrow
16 Nov
LHR08:30London Heathrow
34h 37m
1 stop
POS15:07Port of Spain Piarco Intl
£724
Find similar
JetBlue
23 Sept
POS15:59Port of Spain Piarco Intl
23h 46m
1 stop
LHR20:45London Heathrow
4 Oct
LHR08:15London Heathrow
35h 19m
1 stop
POS14:34Port of Spain Piarco Intl
£733
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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 12 September 2025.
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

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sat 25/10

13:10-07:50

1 stop13h 40m

London Heathrow

Sat 8/11

16:35-13:55

2 stops25h 20m

£636

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Fri 24/10

00:10-06:25

1 stop25h 15m

London Heathrow

Sat 8/11

20:00-13:55

2 stops21h 55m

£649

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 8/2

02:15-08:30

1 stop26h 15m

London Heathrow

Mon 23/2

13:45-01:10

2 stops39h 25m

£693

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 8/2

02:15-08:30

1 stop26h 15m

London Heathrow

Mon 23/2

13:45-01:10

2 stops39h 25m

£694

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Thu 13/11

17:12-20:45

1 stop23h 33m

London Heathrow

Sun 16/11

08:30-15:07

1 stop34h 37m

£695

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Thu 13/11

17:12-20:45

1 stop23h 33m

London Heathrow

Sun 16/11

08:30-15:07

1 stop34h 37m

£724

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 26/10

19:20-13:50

1 stop14h 30m

London Heathrow

Sun 2/11

05:30-16:55

2 stops15h 25m

£732

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 27/10

00:30-08:25

2 stops27h 55m

London Heathrow

Tue 11/11

10:00-00:23

1 stop18h 23m

£800

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 8/2

02:20-20:35

1 stop14h 15m

London Heathrow

Mon 23/2

12:50-01:05

1 stop16h 15m

£801

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Fri 26/9

17:20-10:45

1 stop12h 25m

London Heathrow

Fri 31/10

17:50-20:30

2 stops30h 40m

£813

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

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

In general, June 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 £684. The month of May is another great option to travel to London Heathrow Airport, with average flight prices from Port of Spain averaging around £744.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Port of Spain is on a Sunday. momondo users have found tickets for Sunday departures for as low as £707. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £950.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Port of Spain to London Heathrow Airport in the afternoon for as low as £722. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £970 on average. Flights to London Heathrow Airport from Port of Spain in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Direct flights

None
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.
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  • 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 12h 25m 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 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 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.

  • 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 £672Free CancellationRating
7.8
1,385 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?

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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