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Cheap flights from London Heathrow Airport to Port of Spain from £445

LHR — POS
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Port of Spain

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Port of Spain

Wed 25/1115:10 -
2 stops37h 50m
Sun 6/1202:15 -
2 stops24h 15m
Deal found 6/11£627
Mon 16/1117:05 -
2 stops31h 25m
Mon 23/1118:50 -
1 stop18h 10m
Deal found 9/11£629
Wed 2/1213:00 -
2 stops40h 00m
Sun 13/1202:15 -
2 stops25h 40m
Deal found 8/11£629
Sat 28/1118:00 -
1 stop35h 00m
Sun 6/1202:15 -
1 stop26h 15m
Deal found 7/11£631
Sat 14/1116:25 -
2 stops29h 00m
Sat 21/1121:55 -
1 stop14h 10m
Deal found 9/11£632
Sun 6/1206:30 -
2 stops14h 55m
Sun 13/1218:50 -
1 stop18h 10m
Deal found 5/11£638
Sat 21/1106:20 -
3 stops18h 10m
Fri 27/1118:50 -
1 stop18h 10m
Deal found 9/11£640
Mon 7/1206:30 -
2 stops14h 55m
Mon 14/1218:50 -
1 stop17h 15m
Deal found 9/11£641
Sat 28/1108:40 -
2 stops15h 50m
Fri 4/1218:50 -
1 stop11h 35m
Deal found 8/11£641
Sat 28/1106:30 -
2 stops18h 00m
Sat 5/1221:55 -
1 stop15h 05m
Deal found 7/11£644
Wed 11/1118:00 -
1 stop35h 00m
Thu 19/1102:15 -
1 stop29h 05m
Deal found 6/11£644

Find flight deals from Heathrow to Port of Spain

Round-trip from

£627

One-way from

£445

Popular in

December

Cheapest in

March

Average price

£700
Air Canada
  • Air Canada
  • 25/11-6/12
  • 4 total stops
  • 62h 05m total
  • London to Port of Spain
Search Deals
2/12-31/12
  • 2/12-31/12
  • 3 total stops
  • 45h 35m total
  • London to Port of Spain
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPort of Spain

LHR London Heathrow - POS Port of Spain Piarco Intl

LHRPOS

London Heathrow

Sat 13/2

17:50-17:25

2 stops27h 35m

Port of Spain Piarco Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£530
Fastest return journey

LondonPort of Spain

LHR London Heathrow - POS Port of Spain Piarco Intl

LHRPOS

London Heathrow

Sun 14/2

06:30-17:25

2 stops14h 55m

Port of Spain Piarco Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£530

LondonPort of Spain

LHR London Heathrow - POS Port of Spain Piarco Intl

LHRPOS

London Heathrow

Fri 27/11

17:50-20:30

2 stops30h 40m

Port of Spain Piarco Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£549

LondonPort of Spain

LHR London Heathrow - POS Port of Spain Piarco Intl

LHRPOS

London Heathrow

Tue 1/12

20:25-17:25

2 stops25h 00m

Port of Spain Piarco Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£564

LondonPort of Spain

LHR London Heathrow - POS Port of Spain Piarco Intl

LHRPOS

London Heathrow

Thu 3/12

17:05-17:25

2 stops28h 20m

Port of Spain Piarco Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£564

LondonPort of Spain

LHR London Heathrow - POS Port of Spain Piarco Intl

LHRPOS

London Heathrow

Sun 14/2

06:30-23:30

3 stops21h 00m

Port of Spain Piarco Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£592

LondonPort of Spain

LHR London Heathrow - POS Port of Spain Piarco Intl

LHRPOS

London Heathrow

Fri 27/11

19:25-20:30

3 stops29h 05m

Port of Spain Piarco Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£600

LondonPort of Spain

LHR London Heathrow - POS Port of Spain Piarco Intl

LHRPOS

London Heathrow

Sat 13/2

18:00-01:00

1 stop35h 00m

Port of Spain Piarco Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£607

LondonPort of Spain

LHR London Heathrow - POS Port of Spain Piarco Intl

LHRPOS

London Heathrow

Sat 30/1

17:50-17:25

2 stops27h 35m

Port of Spain Piarco Intl

Sun 7/2

18:50-13:50

1 stop15h 00m

£645

LondonPort of Spain

LHR London Heathrow - POS Port of Spain Piarco Intl

LHRPOS

London Heathrow

Fri 4/12

20:25-20:30

2 stops28h 05m

Port of Spain Piarco Intl

Fri 11/12

18:50-12:05

1 stop13h 15m

£647

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 21 resultsSorted by cheapest first
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2
3

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

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

Cheapflights Insights

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

How far ahead should I book a flight from London Heathrow Airport to Port of Spain?

The price you pay for your flight from London Heathrow Airport to Port of Spain may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Port of Spain (average of £598). Flying from London Heathrow Airport to Port of Spain in December is currently the most expensive (average of £935). 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 London Heathrow Airport to Port of Spain?

Airfare is typical for this route at the moment.

London Heathrow Airport to Port of Spain flights typically cost between £556 and £710 in November.
The cheapest return price found within the last 5 days was £627 on Air Canada (25 Nov–6 Dec).

Reviews of airlines servicing Port of Spain

See what other customers who have flown with KLM,Air Canada, andAmerican Airlines from London Heathrow Airport to Port of Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,595 reviews
Check prices

Boarding

7.8

Food

7.4

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,595 reviews
KLM
7.8
Good
1,595 reviews
Check prices

Boarding

7.8

Food

7.4

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air Canada
7.1
Good
11,880 reviews
KLM
7.8
Good
1,595 reviews
Check prices

Boarding

7.8

Food

7.4

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
American Airlines
7.0
Good
12,228 reviews
KLM
7.8
Good
1,595 reviews
Check prices

Boarding

7.8

Food

7.4

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
8,286 reviews
KLM
7.8
Good
1,595 reviews
Check prices

Boarding

7.8

Food

7.4

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

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

    Port of Spain Piarco Intl (POS) is the airport you will fly into if you book a flight from London Heathrow to Port of Spain. You should not have trouble finding flights to Piarco Intl from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Port of Spain airport from London Heathrow. It is only a 12.6 mi journey from Piarco Intl (POS) to Port of Spain’s city center.

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

    There are many flights that can get you from London Heathrow Airport to Port of Spain in 27h 35m. Fly via KLM to get the fastest option. London Heathrow Airport and Port of Spain are separated by a distance of 4404 mi.

  • What are the cheapest airlines flying from London Heathrow Airport to Port of Spain round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Port of Spain round-trip from £494. Other airlines that can offer you cheap pricing are KLM, from £512, and British Airways, from £532. Air Canada is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Port of Spain 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 London Heathrow Airport to Port of Spain?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Port of Spain (average of £598). Flying from London Heathrow Airport to Port of Spain in December is currently the most expensive (average of £935). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Port of Spain

Gatwick to Port of Spain flights
Stansted to Port of Spain flights
Gatwick to Scarborough flights
Heathrow to Scarborough flights

Top 4 airlines flying from Heathrow to Port of Spain

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£494Average£607FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£512Average£723FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£532Average£786FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£636Average£768FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Port of Spain. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Port of Spain.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Port of Spain, users can toggle the no change fees filter when performing a flight search.

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

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