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

Air Canada and United Airlines can get you from Port of Spain to London Heathrow Airport in just under 29h. Your travel time can differ by up to 24h 45m. 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.

£282+ Flights from Port of Spain to London Heathrow Airport

Q: How much does it cost for a return flight from Port of Spain to London Heathrow Airport?

Airfare is below average for this route at the moment. Port of Spain to London Heathrow Airport flights typically cost between £693 and £988 in January. The cheapest return flight price found within the last 3 days was £642 on Air Canada (29 Jan-8 Feb).

Cheap flight deals from Port of Spain to Heathrow

Enter your travel dates to find the best prices.

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 5 December 2025.

Fri 12/1202:15POS - LHR

1 stop26h 15mAir Canada

Fri 9/109:00LHR - POS

2 stops20h 20mAir Canada

Deal found 4/12£727

Fri 12/1202:15POS - LHR

2 stops24h 55mAir Canada

Sun 11/111:10LHR - POS

1 stop18h 10mAir Canada

Deal found 4/12£730

Fri 12/1202:15POS - LHR

2 stops24h 55mAir Canada

Mon 12/113:25LHR - POS

2 stops39h 55mAir Canada

Deal found 4/12£732

Thu 11/1202:15POS - LHR

1 stop29h 05mAir Canada

Sun 11/111:10LHR - POS

1 stop18h 10mAir Canada

Deal found 4/12£769

Fri 12/1202:15POS - LHR

2 stops24h 55mAir Canada

Sat 10/118:00LHR - POS

2 stops35h 20mAir Canada

Deal found 4/12£793

Thu 11/1202:15POS - LHR

1 stop29h 05mAir Canada

Sat 10/118:00LHR - POS

2 stops35h 20mAir Canada

Deal found 4/12£833

Sun 14/1202:15POS - LHR

2 stops24h 55mAir Canada

Sun 11/111:10LHR - POS

1 stop18h 10mAir Canada

Deal found 4/12£856

Sun 14/1202:15POS - LHR

2 stops24h 55mAir Canada

Mon 12/113:25LHR - POS

2 stops39h 55mAir Canada

Deal found 4/12£859

Thu 11/1202:15POS - LHR

2 stops27h 05mAir Canada

Fri 9/111:10LHR - POS

1 stop18h 10mAir Canada

Deal found 4/12£887

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 5 December 2025.

Fri 30/102:20POS - LHR

1 stop29h 00mAir Canada

Sat 7/218:00LHR - POS

1 stop35h 20mAir Canada

Deal found 3/12£642

Sat 7/301:30POS - LHR

2 stops53h 45mUnited Airlines

Fri 27/312:05LHR - POS

1 stop39h 18mUnited Airlines

Deal found 3/12£757

Thu 29/102:20POS - LHR

1 stop24h 10mAir Canada

Sun 8/211:10LHR - POS

1 stop18h 10mAir Canada

Deal found 3/12£642

Sat 31/101:30POS - LHR

2 stops24h 50mUnited Airlines

Tue 3/312:50LHR - POS

1 stop16h 15mUnited Airlines

Deal found 3/12£764

Sun 8/202:20POS - LHR

1 stop24h 10mAir Canada

Mon 23/213:45LHR - POS

2 stops39h 35mAir Canada

Deal found 4/12£714

Mon 9/300:30POS - LHR

1 stop29h 45mUnited Airlines

Tue 17/310:00LHR - POS

1 stop17h 23mUnited Airlines

Deal found 4/12£768

Mon 6/400:30POS - LHR

1 stop26h 10mUnited Airlines

Mon 13/410:00LHR - POS

1 stop18h 23mUnited Airlines

Deal found 2/12£773

Last-minute flights from Port of Spain to Heathrow
Discover last-minute flight deals from Port of Spain to Heathrow. Data last updated 5 December 2025 and is based on user searches.

Thu 11/1202:15POS - LHR

1 stop29h 05mAir Canada

Mon 12/118:00LHR - POS

1 stop35h 20mAir Canada

Deal found 4/12£769

Thu 11/1202:15POS - LHR

2 stops27h 05mAir Canada

Sun 11/108:00LHR - POS

2 stops21h 20mAir Canada

Deal found 4/12£791

Thu 11/1202:15POS - LHR

1 stop29h 05mAir Canada

Sat 10/118:00LHR - POS

2 stops35h 20mAir Canada

Deal found 4/12£833

Thu 11/1202:15POS - LHR

2 stops27h 05mAir Canada

Fri 9/111:10LHR - POS

1 stop18h 10mAir Canada

Deal found 4/12£887

Fri 12/1202:15POS - LHR

1 stop24h 15mAir Canada

Sun 11/111:10LHR - POS

1 stop18h 10mAir Canada

Deal found 4/12£727

Fri 12/1202:15POS - LHR

2 stops24h 55mAir Canada

Mon 12/113:25LHR - POS

2 stops39h 55mAir Canada

Deal found 4/12£732

Fri 12/1202:15POS - LHR

2 stops24h 55mAir Canada

Sat 10/118:00LHR - POS

2 stops35h 20mAir Canada

Deal found 4/12£793

Sun 14/1219:20POS - LHR

1 stop11h 25mKLM

Sat 10/116:25LHR - POS

2 stops29h 30mKLM

Deal found 4/12£922

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 5 December 2025.

Fri 16/108:20POS - LHR

2 stops19h 30mMultiple Airlines

Deal found 3/12£282

Sat 24/108:45POS - LHR

2 stops18h 10mIcelandair

Deal found 3/12£314

Wed 10/1209:10POS - LHR

3 stops41h 15mMultiple Airlines

Deal found 3/12£334

Fri 23/100:10POS - LHR

1 stop17h 50mMultiple Airlines

Deal found 3/12£340

Fri 16/108:20POS - LHR

1 stop21h 10mJetBlue

Deal found 3/12£343

Mon 9/208:30POS - LHR

1 stop21h 00mJetBlue

Deal found 4/12£361

Thu 11/1210:10POS - LHR

3 stops40h 40mMultiple Airlines

Deal found 3/12£363

Tue 9/1209:10POS - LHR

3 stops41h 40mMultiple Airlines

Deal found 3/12£378

Thu 11/1200:10POS - LHR

3 stops29h 10mMultiple Airlines

Deal found 3/12£381

Find flight deals from Port of Spain to Heathrow

Round-trip from	£642
One-way from	£282
Popular in	January
Cheapest in	September
Average price	£787

Air Canada
29/1-8/2
2 total stops
42h 20m total
Port of Spain to London

Search Deals

16/1
2 total stops
19h 30m total
Port of Spain to London

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£35 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

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.

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Fri 30/1

02:20-11:20

1 stop29h 00m

London Heathrow

Sat 7/2

18:00-01:20

1 stop35h 20m

£642

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Thu 29/1

02:20-06:30

1 stop24h 10m

London Heathrow

Sun 8/2

11:10-01:20

1 stop18h 10m

£642

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 8/2

02:20-06:30

1 stop24h 10m

London Heathrow

Mon 23/2

13:45-01:20

2 stops39h 35m

£714

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sat 7/3

01:30-11:15

2 stops53h 45m

London Heathrow

Fri 27/3

12:05-23:23

1 stop39h 18m

£757

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sat 31/1

01:30-06:20

2 stops24h 50m

London Heathrow

Tue 3/3

12:50-01:05

1 stop16h 15m

£764

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 9/3

00:30-10:15

1 stop29h 45m

London Heathrow

Tue 17/3

10:00-23:23

1 stop17h 23m

£768

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 6/4

00:30-07:40

1 stop26h 10m

London Heathrow

Mon 13/4

10:00-23:23

1 stop18h 23m

£773

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Fri 16/1

08:20-07:50

2 stops19h 30m

£282

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Wed 10/12

09:10-06:25

3 stops41h 15m

£334

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Fri 16/1

08:20-09:30

1 stop21h 10m

£343

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 15 results

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.

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.

Cheapflights Insights

Everything you need to know about your flight from Port of Spain to London Heathrow Airport

What is the cheapest month to book a flight from Port of Spain to London Heathrow Airport?

Currently, August is the cheapest month in which you can book a flight from Port of Spain to London Heathrow Airport (average of £379). Flying from Port of Spain to London Heathrow Airport in July is currently the most expensive (average of £825). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Port of Spain to London Heathrow Airport?

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 United Airlines can get you from Port of Spain to London Heathrow Airport in just under 29h. Your travel time can differ by up to 24h 45m. 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.
What is the cheapest month to book a flight from Port of Spain to London Heathrow Airport?
Currently, August is the cheapest month in which you can book a flight from Port of Spain to London Heathrow Airport (average of £379). Flying from Port of Spain to London Heathrow Airport in July is currently the most expensive (average of £825). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Port of Spain today and book when prices fit your budget.

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Cheap flights from Port of Spain to London Heathrow Airport from £282

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/1. 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 5 December 2025.

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 5 December 2025.

Find flight deals from Port of Spain to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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.

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.

Cheapflights Insights

Everything you need to know about your flight from Port of Spain to London Heathrow Airport

What is the cheapest month to book a flight from Port of Spain to London Heathrow Airport?

How much does it cost for a return flight from Port of Spain to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

What is the cheapest month to book a flight from Port of Spain to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

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Alternative routes for Port of Spain to Heathrow

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How does Cheapflights help users find flights from Port of Spain to Heathrow?

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 5 December 2025.