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Cheap flights from London to Port of Spain from £350

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — POS
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from London to Port of Spain Piarco Intl are usually found in November or September, booked 84 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from London to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 13 June 2025.

Round-trip from

£465

One-way from

£350

Popular in

December

Cheapest in

November

Average price

£524

Good round-trip deal

£523 or less

Good one-way deal

£426 or less
British Airways
  • British Airways
  • 9/9-30/9
  • Nonstop
  • 17h 45m total
  • London to Port of Spain
19/6
  • 19/6
  • 2 total stops
  • 33h 55m total
  • London to Port of Spain
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from London (LON) to Port of Spain Piarco Intl.
Price to beat on a one-way flight from London (LON) to Port of Spain Piarco Intl.

Find flight deals from London to Port of Spain

Cheapest flights from London to Port of Spain
Explore the most affordable flight options available from London to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Tue 9/911:05LGW - POS
Nonstop9h 10mBritish Airways
Tue 30/917:00POS - LGW
Nonstop8h 35mBritish Airways
Deal found 11/6£465
Mon 15/1213:00LHR - POS
1 stop17h 35mAir Canada
Sun 11/103:35POS - LHR
1 stop22h 55mAir Canada
Deal found 11/6£518
Wed 2/714:45LHR - POS
3 stops32h 30mMultiple Airlines
Fri 11/722:30POS - LHR
2 stops28h 10mMultiple Airlines
Deal found 11/6£539
Fri 27/611:15LGW - POS
2 stops27h 25mMultiple Airlines
Fri 4/716:50POS - LGW
Nonstop8h 40mMultiple Airlines
Deal found 11/6£556
Tue 2/920:55LHR - POS
2 stops33h 53mKLM
Mon 22/903:50POS - LHR
2 stops32h 45mKLM
Deal found 11/6£573
Wed 17/908:15LHR - POS
1 stop35h 19mIcelandair
Sun 21/915:59POS - LHR
2 stops33h 31mIcelandair
Deal found 12/6£592
Fri 7/1111:15LHR - POS
1 stop31h 40mAmerican Airlines
Sat 7/316:40POS - LHR
1 stop14h 50mAmerican Airlines
Deal found 12/6£663
Fri 7/1111:20LGW - POS
2 stops31h 35mAmerican Airlines
Sat 7/316:40POS - LGW
2 stops34h 50mAmerican Airlines
Deal found 12/6£669
Sun 10/809:00LHR - POS
2 stops21h 48mAir France
Fri 22/803:48POS - LHR
2 stops28h 42mAir France
Deal found 12/6£725
Fri 22/808:15LHR - POS
1 stop15h 09mJetBlue
Thu 28/809:22POS - LHR
1 stop19h 08mJetBlue
Deal found 11/6£775
Sat 26/717:30STN - POS
3 stops36h 50mMultiple Airlines
Fri 1/802:20POS - STN
3 stops38h 45mMultiple Airlines
Deal found 10/6£916
Fri 15/811:05SEN - POS
2 stops19h 15mMultiple Airlines
Fri 29/802:20POS - SEN
2 stops32h 00mMultiple Airlines
Deal found 11/6£1,349

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 13 June 2025.
Use the filters below to find and compare flights from London to Port of Spain that are best for you.

Fly from

London

Fly to

Port of Spain

Route

Depart

Return

Price

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Tue 9/9

11:05-15:15

Nonstop9h 10m

Port of Spain Piarco Intl

Tue 30/9

17:00-06:35

Nonstop8h 35m

£465

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Mon 3/11

11:10-02:35

1 stop19h 25m

Port of Spain Piarco Intl

Sun 9/11

03:35-08:30

1 stop24h 55m

£519

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Wed 2/7

14:45-18:15

3 stops32h 30m

Port of Spain Piarco Intl

Fri 11/7

22:30-07:40

2 stops28h 10m

£539

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Fri 27/6

11:15-09:40

2 stops27h 25m

Port of Spain Piarco Intl

Fri 4/7

16:50-06:30

Nonstop8h 40m

£556

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Tue 2/9

20:55-01:48

2 stops33h 53m

Port of Spain Piarco Intl

Mon 22/9

03:50-17:35

2 stops32h 45m

£573

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Wed 17/9

08:15-14:34

1 stop35h 19m

Port of Spain Piarco Intl

Sun 21/9

15:59-06:30

2 stops33h 31m

£592

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Fri 7/11

11:15-14:55

1 stop31h 40m

Port of Spain Piarco Intl

Sat 7/3

16:40-11:30

1 stop14h 50m

£663

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Fri 7/11

11:20-14:55

2 stops31h 35m

Port of Spain Piarco Intl

Sat 7/3

16:40-07:30

2 stops34h 50m

£669

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Sun 10/8

09:00-01:48

2 stops21h 48m

Port of Spain Piarco Intl

Fri 22/8

03:48-13:30

2 stops28h 42m

£725

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Mon 1/9

13:40-14:25

1 stop29h 45m

Port of Spain Piarco Intl

Wed 1/10

15:23-06:20

2 stops33h 57m

£759

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 27 results
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Best time to book a flight from London to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from London 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 London to Port of Spain

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

Use this chart to determine the optimal time to book a return flight from London to Port of Spain. Price data was last updated on 9 June 2025.

To ensure you get the cheapest price possible for a flight from London to Port of Spain, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from London to Port of Spain (average of £572). Flying from London 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 LON to POS?

Find hourly flight availability from London 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 13 June 2025.

It’s optimal to fly from London to Port of Spain in the evening. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight in the afternoon.

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

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

Travellers seeking maximum savings on their London to Port of Spain flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday afternoons 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 13 June 2025.
To help decide which airline to fly from London to Port of Spain, see what other customers have to say about KLM, Finnair and Air France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Located just 12.6 mi from the city center, Port of Spain Piarco Intl is the airport most travelers will use when flying to Port of Spain from London. Booking flights from London to Piarco Intl (POS) should be relatively easy as there are 0 daily inbound flights from London from 5 different airlines.

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

    Currently priced at £465, British Airways will fly you from London to Port of Spain and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and KLM - these airlines can fly you to your destination from £519 and £573, respectively. You may be able to fly from London to Port of Spain for 19% less than the average price by searching for these airlines.

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

    £436 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Air Canada and KLM, with prices starting from £495 and £666, respectively.

  • What are the most popular routes from London to Port of Spain?

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

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

  • How can I find direct flights from London 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 London to Port of Spain.

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

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

    Currently, November is the cheapest month in which you can book a flight from London to Port of Spain (average of £572). Flying from London 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?

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

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Fly from London to Port of Spain on these airlines

Choose from the following airlines for your flight from London to Port of Spain. Flights are based on user searches made on Cheapflights and were last updated on 13 June 2025.

Top 5 airlines flying from London to Port of Spain

Discover the top 5 airlines that operate flights from London 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£390Average£628FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£410Average£677FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£422Average£896FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£469Average£527FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£507Average£794FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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

Cheapflights makes it easy to find London to Port of Spain flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Port of Spain from London.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Port of Spain flexibly with Cheapflights today.

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

Yes! Start tracking prices for London to Port of Spain flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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