How long is the flight from Port of Spain to London Heathrow Airport?

Air Canada and KLM can get you from Port of Spain to London Heathrow Airport in just under 15h 35m. Your travel time can differ by up to 8h 35m. Port of Spain and London Heathrow Airport are separated by a distance of 4404 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from POS to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Port of Spain to London Heathrow Airport as you normally would.

What airport do you fly from for flights from Port of Spain to London Heathrow?

Port of Spain Piarco Intl (POS), located 12.6 mi from the city center, is the airport you fly out of when you book flights from Port of Spain to London Heathrow. 0 airlines have flights from Piarco Intl to London Heathrow on a regular basis. Booking flights from Port of Spain Piarco Intl to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

Can I find deals for flights from Port of Spain to Heathrow that include hotel bookings?

Yes. In addition to deals on Port of Spain to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Port of Spain to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Heathrow.

Can I find deals for business class flights from Port of Spain to Heathrow?

Yes. Cheapflights offers flight deals from Port of Spain to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£295+ Cheap Flights from Port of Spain to London Heathrow Airport

Cheap flight deals from Port of Spain to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

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One-way

Cheapest flights from Port of Spain to Heathrow
Explore the most affordable flight options available from Port of Spain to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Tue 10/1102:15 -

2 stops38h 45m

Fri 11/1206:00 -

2 stops23h 00m

Deal found 19/9£698

Tue 10/1102:15 -

1 stop26h 15m

Fri 11/1211:10 -

1 stop17h 50m

Deal found 18/9£707

Tue 10/1102:15 -

1 stop26h 15m

Thu 19/1111:10 -

1 stop17h 50m

Deal found 19/9£710

Mon 21/901:20 -

2 stops24h 10m

Thu 1/1017:40 -

1 stop35h 35m

Deal found 18/9£716

Tue 10/1102:15 -

1 stop29h 05m

Thu 19/1109:00 -

2 stops20h 00m

Deal found 16/9£719

Find flight deals from Port of Spain to Heathrow

Round-trip from	£707
One-way from	£295
Popular in	July
Cheapest in	February
Average price	£663

Air Canada
10/11-11/12
2 total stops
44h 05m total
Port of Spain to London

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JetBlue
14/10-31/12
1 total stop
23h 55m total
Port of Spain to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£124 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Port of Spain to London Heathrow Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Sun 4/10

15:50-20:45

1 stop23h 55m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£297

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Sat 17/10

15:50-20:45

1 stop23h 55m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£297

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Mon 8/3

09:05-09:30

1 stop20h 25m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£303

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Sun 4/10

08:15-13:55

2 stops48h 40m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£405

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Wed 14/10

13:10-09:20

2 stops15h 10m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£423

Fastest return journey

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Sat 30/1

12:50-07:55

2 stops15h 05m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£433

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Sat 17/10

16:25-20:10

2 stops22h 45m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£447

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Sat 26/12

06:40-22:30

2 stops35h 50m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£591

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Mon 5/10

01:20-06:30

2 stops24h 10m

London Heathrow

Sun 18/10

08:30-00:15

1 stop20h 45m

£737

Port of SpainLondon

POS Port of Spain Piarco Intl - LHR London Heathrow

POSLHR

Port of Spain Piarco Intl

Fri 6/11

18:50-14:25

1 stop15h 35m

London Heathrow

Fri 20/11

06:30-17:25

2 stops14h 55m

£819

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 15 resultsSorted by cheapest first

Best time to book a flight from Port of Spain to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Port of Spain with our price prediction graph.

POS-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Port of Spain to London Heathrow?
Port of Spain Piarco Intl (POS), located 12.6 mi from the city center, is the airport you fly out of when you book flights from Port of Spain to London Heathrow. 0 airlines have flights from Piarco Intl to London Heathrow on a regular basis. Booking flights from Port of Spain Piarco Intl to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.
How long is the flight from Port of Spain to London Heathrow Airport?
Air Canada and KLM can get you from Port of Spain to London Heathrow Airport in just under 15h 35m. Your travel time can differ by up to 8h 35m. Port of Spain and London Heathrow Airport are separated by a distance of 4404 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Port of Spain to Heathrow that include hotel bookings?
Yes. In addition to deals on Port of Spain to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Port of Spain to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Heathrow.
Can I find deals for business class flights from Port of Spain to Heathrow?
Yes. Cheapflights offers flight deals from Port of Spain to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights notify me if prices for flights from Port of Spain to Heathrow become cheaper?

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Cheap flights from Port of Spain to London Heathrow Airport from £295

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Port of Spain to Heathrow

Cheapest flights from Port of Spain to HeathrowExplore the most affordable flight options available from Port of Spain to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Explore the most affordable flight options available from Port of Spain to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Port of Spain to HeathrowDiscover carefully curated flight deals from Port of Spain to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from Port of Spain to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Port of Spain to HeathrowDiscover last-minute flight deals from Port of Spain to Heathrow. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from Port of Spain to Heathrow. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Port of Spain to HeathrowSearch for one-way flight options from Port of Spain to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from Port of Spain to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

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Best time to book a flight from Port of Spain to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Port of Spain with our price prediction graph.

Related info for your journey

What airport do you fly from for flights from Port of Spain to London Heathrow?

How long is the flight from Port of Spain to London Heathrow Airport?

Can I find deals for flights from Port of Spain to Heathrow that include hotel bookings?

How can I find direct flights from Port of Spain to Heathrow?

Can I find deals for business class flights from Port of Spain to Heathrow?

Travelling to a place near London Heathrow Airport?

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Alternative routes for Port of Spain to Heathrow

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Why should you use Cheapflights to find cheap flight tickets from Port of Spain to Heathrow?

Can Cheapflights find flights from Port of Spain to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Port of Spain to Heathrow become cheaper?

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Cheapest flights from Port of Spain to Heathrow
Explore the most affordable flight options available from Port of Spain to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Port of Spain to Heathrow
Discover carefully curated flight deals from Port of Spain to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Port of Spain to Heathrow
Discover last-minute flight deals from Port of Spain to Heathrow. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Port of Spain to Heathrow
Search for one-way flight options from Port of Spain to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.