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$561+ Cheap flights from Port of Spain (POS) to Heathrow (LHR)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
POS — LHR
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Port of Spain Piarco Intl to London Heathrow are usually found in June or November, booked 61 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Port of Spain to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to Heathrow (LHR). 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$921
(Air Canada)

One-way from

$561
(Mytrip)

Popular in

February

Cheapest in

June

Average price

$1,226
Provider with most accurate pricing for Port of Spain Piarco Intl-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-London Heathrow flights.
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From Port of Spain Piarco Intl to London Heathrow
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One-way flight from Port of Spain Piarco Intl to London Heathrow
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Highest demand for flights based on searches. 4% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Port of Spain to Heathrow

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 March 28, 2025.

This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:25 amPOS - LHR
1 stop28h 25mAir Canada
Fri 10/312:05 pmLHR - POS
1 stop18h 20mAir Canada
Deal found 3/27$921
This KLM deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:20 pmPOS - LHR
1 stop17h 55mKLM
Fri 6/206:30 amLHR - POS
2 stops14h 30mKLM
Deal found 3/27$1,069
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/241:40 amPOS - LHR
2 stops23h 50mMultiple Airlines
Sun 6/15:40 pmLHR - POS
1 stop16h 00mMultiple Airlines
Deal found 3/27$1,126
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:30 amPOS - LHR
2 stops52h 55mUnited Airlines
Sun 11/169:20 amLHR - POS
1 stop19h 03mUnited Airlines
Deal found 3/27$1,181
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:10 amPOS - LHR
1 stop17h 45mAmerican Airlines
Sun 8/179:55 amLHR - POS
1 stop16h 35mAmerican Airlines
Deal found 3/27$1,314
This Aeromexico deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/245:20 pmPOS - LHR
2 stops23h 05mAir France
Tue 9/239:00 amLHR - POS
2 stops21h 48mAir France
Deal found 3/27$1,912

Cheapflights Fare Finder

Customize your flight search to find flights from Port of Spain to Heathrow 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 2,558,603 searches. Data last updated March 28, 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

Port of Spain

Fly to

Heathrow

Route

Depart

Return

Price

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Fri 9/19

2:25 am-11:50 am

1 stop28h 25m

London Heathrow

Fri 10/3

12:05 pm-1:25 am

1 stop18h 20m

$921

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Fri 6/6

5:20 pm-4:15 pm

1 stop17h 55m

London Heathrow

Fri 6/20

6:30 am-4:00 pm

2 stops14h 30m

$1,069

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sat 5/24

1:40 am-6:30 am

2 stops23h 50m

London Heathrow

Sun 6/1

5:40 pm-4:40 am

1 stop16h 00m

$1,126

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Wed 4/23

12:30 am-6:20 am

2 stops24h 50m

London Heathrow

Thu 5/1

10:00 am-11:23 pm

1 stop18h 23m

$1,195

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Thu 8/7

8:10 am-6:55 am

1 stop17h 45m

London Heathrow

Sun 8/17

9:55 am-9:30 pm

1 stop16h 35m

$1,314

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Tue 6/24

5:20 pm-9:25 pm

2 stops23h 05m

London Heathrow

Tue 9/23

9:00 am-1:48 am

2 stops21h 48m

$1,912

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 4/7

12:10 am-11:55 am

2 stops30h 45m

$561

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Tue 5/6

12:30 am-11:35 am

1 stop30h 05m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Compare providers for flights from Port of Spain to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Port of Spain to Heathrow in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Port of Spain-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Port of Spain-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Port of Spain-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Port of Spain-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Port of Spain-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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

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

Use this chart to determine the optimal time to book a round-trip flight from Port of Spain to Heathrow. Price data was last updated on March 21, 2025.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Port of Spain to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Port of Spain to London Heathrow Airport (average of $661). Flying from Port of Spain to London Heathrow Airport in June is currently the most expensive (average of $1,115). 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 POS to LHR?

Find hourly flight availability from Port of Spain to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 25% on flights from Port of Spain to London Heathrow Airport by exploring options for tickets at noon.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated March 28, 2025.
KLM
7.8
Good
1,321 reviews

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,321 reviews
KLM
7.8
Good
1,321 reviews

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,424 reviews
KLM
7.8
Good
1,321 reviews

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,603 reviews
KLM
7.8
Good
1,321 reviews

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,321 reviews

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air Canada
7.0
Good
8,986 reviews
KLM
7.8
Good
1,321 reviews

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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?

    For a flight from Port of Spain to London Heathrow, you will be flying from Piarco Intl. Port of Spain Piarco Intl (POS) is just 12.6 mi from the center of the city. Piarco Intl is the only Port of Spain airport and it handles 0 outbound flights to London Heathrow per day. 5 airlines have flights to London Heathrow from Port of Spain Piarco Intl on a regular basis.

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

    Flying on Air Canada is currently your cheapest option to London Heathrow Airport, with prices starting at $921. Additional round-trip tickets that might be worth considering are offered by KLM and United Airlines, with the lowest prices starting at $1,069 and $1,195, respectively. You may be able to fly from Port of Spain to London Heathrow Airport for 20% less than the average price by searching for these airlines.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Port of Spain to London Heathrow Airport (average of $661). Flying from Port of Spain to London Heathrow Airport in June is currently the most expensive (average of $1,115). 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

Traveling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Dover
Orpington
Watford
Milton Keynes
Northampton
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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Alternative routes for Port of Spain to Heathrow

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

Top 5 airlines flying from Port of Spain to Heathrow

Discover the top 5 airlines that operate flights from Port of Spain to Heathrow. 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$695Average$953FlexibilityNo cancel feeOn-time70%
KLMCheapest$905Average$1,236FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$1,054Average$1,351FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$1,154Average$1,458FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,294Average$1,315FlexibilityNo cancel feeOn-time71%
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