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Cheap flights from London Heathrow Airport to Port of Spain from £280

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — POS
9 Feb — 16 Feb1
1 adult

The best prices from London Heathrow to Port of Spain Piarco Intl are usually found in September or November, booked 90 days in advance, depart on a Sunday or Tuesday and return on a Saturday

Cheap flight deals from Heathrow to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 February 2025.

Round-trip from

£592

One-way from

£280

Popular in

December

Cheapest in

September

Average price

£790
KLM
  • KLM
  • 1/3-16/3
  • 3 total stops
  • 47h 10m total
  • London to Port of Spain
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8/3
  • 8/3
  • 3 total stops
  • 37h 16m total
  • London to Port of Spain
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Heathrow to Port of Spain

Cheapest flights from Heathrow to Port of Spain
Explore the most affordable flight options available from Heathrow to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2025.

Sat 1/316:25LHR - POS
2 stops29h 40mKLM
Sun 16/319:30POS - LHR
1 stop17h 30mKLM
Deal found 3/2£592
Sat 8/311:05LHR - POS
1 stop14h 30mMultiple Airlines
Mon 17/307:40POS - LHR
1 stop21h 50mMultiple Airlines
Deal found 3/2£625
Tue 6/511:30LHR - POS
2 stops31h 35mFinnair
Tue 13/515:05POS - LHR
2 stops25h 35mFinnair
Deal found 3/2£640
Mon 31/319:40LHR - POS
2 stops23h 25mAmerican Airlines
Sun 6/415:09POS - LHR
2 stops23h 36mAmerican Airlines
Deal found 4/2£666
Sat 29/309:20LHR - POS
1 stop18h 03mLufthansa
Fri 11/400:30POS - LHR
1 stop26h 10mLufthansa
Deal found 4/2£818
Sat 29/315:20LHR - POS
2 stops36h 03mUnited Airlines
Fri 11/400:30POS - LHR
2 stops24h 50mUnited Airlines
Deal found 4/2£864
Sat 22/215:00LHR - POS
3 stops31h 05mAir France
Sun 2/319:30POS - LHR
2 stops21h 55mAir France
Deal found 3/2£880
Mon 9/615:50LHR - POS
1 stop14h 45mAir Canada
Fri 13/602:35POS - LHR
2 stops37h 25mAir Canada
Deal found 3/2£912

Find flights from Heathrow to Port of Spain within your budget

Customise your flight search to find flights from Heathrow to Port of Spain 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, Cheapflights users made 858,174 searches. Data last updated 4 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Sat 1/3

16:25-18:05

2 stops29h 40m

Port of Spain Piarco Intl

Sun 16/3

19:30-17:00

1 stop17h 30m

£592

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Sat 8/3

11:05-21:35

1 stop14h 30m

Port of Spain Piarco Intl

Mon 17/3

07:40-09:30

1 stop21h 50m

£625

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Tue 6/5

11:30-14:05

2 stops31h 35m

Port of Spain Piarco Intl

Tue 13/5

15:05-21:40

2 stops25h 35m

£640

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Mon 31/3

19:40-14:05

2 stops23h 25m

Port of Spain Piarco Intl

Sun 6/4

15:09-19:45

2 stops23h 36m

£666

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Sat 29/3

09:20-23:23

1 stop18h 03m

Port of Spain Piarco Intl

Fri 11/4

00:30-07:40

1 stop26h 10m

£818

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Sat 29/3

15:20-23:23

2 stops36h 03m

Port of Spain Piarco Intl

Fri 11/4

00:30-06:20

2 stops24h 50m

£864

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Sat 22/2

15:00-18:05

3 stops31h 05m

Port of Spain Piarco Intl

Sun 2/3

19:30-21:25

2 stops21h 55m

£880

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Mon 9/6

15:50-01:35

1 stop14h 45m

Port of Spain Piarco Intl

Fri 13/6

02:35-21:00

2 stops37h 25m

£912

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Fri 28/2

07:25-20:34

1 stop17h 09m

Port of Spain Piarco Intl

Mon 3/3

21:59-20:45

1 stop18h 46m

£987

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Sat 8/3

07:25-16:41

3 stops37h 16m

£280

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 14 results
1
2

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
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.

Travel insights for flights from Heathrow to Port of Spain

Get recent, data-driven insights about flights from Heathrow to Port of Spain including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Port of Spain. Price data was last updated on 31 January 2025.

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 89 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Port of Spain (average of £574). Flying from London Heathrow Airport to Port of Spain in August is currently the most expensive (average of £978). 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.

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

Find hourly flight availability from Heathrow to Port of Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 February 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Port of Spain in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from London Heathrow Airport to Port of Spain?

Use this chart to determine the cheapest time to fly return from Heathrow to Port of Spain. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Port of Spain flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Port of Spain ranges from 30.0 - 250.0 inches per month. June is typically the wettest month, when rainfall can reach 250.0 mm. March is typically the driest time to visit Port of Spain when rainfall is around 30.0 mm.

Temperature in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Port of Spain, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Port of Spain

Get insights into the airlines that provide service to Port of Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port of Spain. Reviews last updated 4 February 2025.
Read through reviews of airlines operating flights from London to Port of Spain, such as KLM, Finnair and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,284 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

JetBlue
7.4
Good
3,138 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,470 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines
7.4
Good
8,892 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Port of Spain. 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 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.

  • 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 £592. Other airlines that can offer you cheap pricing are Finnair, from £640, and American Airlines, from £666. KLM is priced at 18% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London Heathrow Airport to Port of Spain one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £566. KLM flights start at £578 while deals on Air France start at £2,368 one-way.

  • 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Port of Spain (average of £574). Flying from London Heathrow Airport to Port of Spain in August is currently the most expensive (average of £978). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Piarco

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Alternative routes for Heathrow to Port of Spain

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Port of Spain flights
Gatwick to Scarborough flights
Heathrow to Scarborough flights
Stansted to Port of Spain flights

Top 4 airlines flying from Heathrow to Port of Spain

Discover the top 4 airlines that operate flights from Heathrow to Port of Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 February 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£403Average£664FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£464Average£953FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£515Average£688FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£653Average£984FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Of course! You can now track prices for flights from Heathrow to Port of Spain and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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