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Cheap flights from Port of Spain to London Heathrow Airport from £425

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
POS — LHR
26 Jan — 2 Feb1
1 adult

The best prices from Port of Spain Piarco Intl to London Heathrow are usually found in May or March, booked 61 days in advance, depart on a Saturday or Thursday and return on a Sunday

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 21 January 2025.

Round-trip from

£705

One-way from

£425

Popular in

August

Cheapest in

May

Average price

£912
20/2-27/2
  • 20/2-27/2
  • 3 total stops
  • 51h 05m total
  • Port of Spain to London
18/3
  • 18/3
  • 1 total stop
  • 20h 10m total
  • Port of Spain to London
Highest demand for flights based on searches. 9% potential increase in price (£76 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in January 2025

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 21 January 2025.

Fri 24/120:05POS - LHR
1 stop12h 00mKLM
Sun 26/106:30LHR - POS
2 stops15h 35mKLM
Deal found 20/1£680
Thu 20/208:30POS - LHR
2 stops21h 05mMultiple Airlines
Thu 27/213:05LHR - POS
1 stop30h 00mMultiple Airlines
Deal found 21/1£705
Mon 19/502:35POS - LHR
1 stop25h 00mAir Canada
Fri 12/912:05LHR - POS
1 stop18h 30mAir Canada
Deal found 21/1£735
Fri 28/221:59POS - LHR
1 stop18h 46mJetBlue
Wed 5/307:25LHR - POS
1 stop17h 09mJetBlue
Deal found 21/1£737
Wed 22/119:30POS - LHR
2 stops18h 50mAir France
Tue 4/217:05LHR - POS
1 stop29h 00mAir France
Deal found 21/1£855
Thu 20/300:30POS - LHR
2 stops26h 25mUnited Airlines
Tue 29/410:00LHR - POS
1 stop18h 23mUnited Airlines
Deal found 20/1£964
Wed 19/202:20POS - LHR
1 stop24h 00mLufthansa
Thu 27/212:45LHR - POS
1 stop39h 38mLufthansa
Deal found 21/1£968
Fri 30/515:15POS - LHR
1 stop14h 50mAmerican Airlines
Fri 6/609:55LHR - POS
1 stop16h 35mAmerican Airlines
Deal found 21/1£1,065

Find flights from Port of Spain to Heathrow within your budget

Customise 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 858,174 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Thu 20/2

08:30-09:35

2 stops21h 05m

London Heathrow

Thu 27/2

13:05-15:05

1 stop30h 00m

£705

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 3/2

19:30-13:50

1 stop14h 20m

London Heathrow

Mon 10/2

06:30-18:05

2 stops15h 35m

£734

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 19/5

02:35-09:35

1 stop26h 00m

London Heathrow

Sun 22/6

17:40-01:35

1 stop36h 55m

£735

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Fri 28/2

21:59-20:45

1 stop18h 46m

London Heathrow

Wed 5/3

07:25-20:34

1 stop17h 09m

£737

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Thu 20/3

00:30-06:55

2 stops26h 25m

London Heathrow

Tue 29/4

10:00-23:23

1 stop18h 23m

£964

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Wed 19/2

02:20-06:20

1 stop24h 00m

London Heathrow

Thu 27/2

12:45-00:23

1 stop39h 38m

£968

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Fri 30/5

15:15-11:05

1 stop14h 50m

London Heathrow

Fri 6/6

09:55-21:30

1 stop16h 35m

£1,065

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 3/3

19:30-16:35

2 stops17h 05m

London Heathrow

Thu 13/3

09:00-01:41

2 stops20h 41m

£1,668

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Tue 18/3

09:20-09:30

1 stop20h 10m

£425

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Thu 5/6

02:35-11:50

1 stop28h 15m

£497

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 13 results
1
2

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.

Travel insights for flights from Port of Spain to Heathrow

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

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 return flight from Port of Spain to Heathrow. Price data was last updated on 17 January 2025.

The best time to book flights from Port of Spain to London Heathrow Airport is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Port of Spain to London Heathrow Airport (average of £112). Flying from Port of Spain to London Heathrow Airport in August is currently the most expensive (average of £161). 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.

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 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.

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 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).

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 21 January 2025.
To help decide which airline to fly from Port of Spain to London, see what other customers have to say about United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,341 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 10

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.

7.8
Good
1,341 reviews
7.8
Good
1,341 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 10

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.

7.4
Good
3,200 reviews
7.8
Good
1,341 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 10

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.

7.4
Good
1,490 reviews
7.8
Good
1,341 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 10

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.

7.4
Good
8,984 reviews
7.8
Good
1,341 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 10

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.

7.2
Good
10,000 reviews
7.8
Good
1,341 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 10

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 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?

    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. 2 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.

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

    Our cheapest airline available from Port of Spain to London Heathrow Airport is KLM. Our recent data shows that you can find tickets from as low as £734 on this airline. Additional options worth looking into are Air Canada and JetBlue, starting at £735 and £737 round-trip. Users have found that KLM is 18% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as £497 on Air Canada. Other airlines that offer cheap prices include United Airlines from £509 and Air France from £1,109 one-way.

  • 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, January is the cheapest month in which you can book a flight from Port of Spain to London Heathrow Airport (average of £112). Flying from Port of Spain to London Heathrow Airport in August is currently the most expensive (average of £161). 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 Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Croydon
Milton Keynes
Slough
Luton
Ilford
Hayes
Eastbourne
Northampton
Swindon
Maidstone
Crawley
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Southall

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 2 airlines flying from Port of Spain to Heathrow

Discover the top 2 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 858,174 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£711Average£797FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£747Average£1,044FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Port of Spain to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Port of Spain to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily 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?

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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