Cheap flights from London to Port of Spain from £322

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — POS
23 Jul — 30 Jul1
1 adult

Cheapflights Tip: The best prices from London to Port of Spain Piarco Intl are usually found in September or May, booked 51 days in advance, depart on a Thursday or Sunday and return on a Saturday

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 18 July 2025.

Round-trip from

£502

One-way from

£322

Popular in

December

Cheapest in

September

Average price

£716

Good round-trip deal

£584 or less

Good one-way deal

£470 or less
Air Canada
  • Air Canada
  • 20/11-30/11
  • 3 total stops
  • 44h 35m total
  • London to Port of Spain
30/9
  • 30/9
  • 3 total stops
  • 28h 55m total
  • London to Port of Spain
Highest demand for flights based on searches. 3% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in July 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 18 July 2025.

Thu 20/1108:55LHR - POS
2 stops20h 20mAir Canada
Sun 30/1102:15POS - LHR
1 stop24h 15mAir Canada
Deal found 15/7£502
Fri 1/808:15LHR - POS
1 stop27h 08mJetBlue
Tue 5/808:50POS - LHR
1 stop30h 55mJetBlue
Deal found 18/7£511
Fri 14/1112:55LGW - POS
Nonstop9h 25mBritish Airways
Fri 21/1120:10POS - LGW
Nonstop8h 40mBritish Airways
Deal found 18/7£530
Wed 3/1206:30LHR - POS
2 stops15h 25mMultiple Airlines
Mon 8/1203:47POS - LHR
2 stops27h 53mMultiple Airlines
Deal found 17/7£557
Wed 17/908:15LHR - POS
1 stop35h 19mIcelandair
Wed 24/915:59POS - LHR
1 stop23h 46mIcelandair
Deal found 17/7£563
Sat 18/1021:10LHR - POS
2 stops33h 15mAer Lingus
Fri 31/1001:15POS - LHR
2 stops39h 20mAer Lingus
Deal found 17/7£580
Thu 11/918:40LGW - POS
2 stops35h 45mMultiple Airlines
Mon 22/902:25POS - LGW
2 stops34h 25mMultiple Airlines
Deal found 17/7£581
Tue 9/920:55LHR - POS
2 stops33h 51mKLM
Tue 30/917:20POS - LHR
1 stop12h 25mKLM
Deal found 17/7£604
Tue 9/909:00LHR - POS
2 stops21h 46mAir France
Tue 30/917:20POS - LHR
2 stops15h 25mAir France
Deal found 17/7£624
Fri 7/1111:20LGW - POS
2 stops31h 35mAmerican Airlines
Sat 7/316:40POS - LGW
2 stops36h 20mAmerican Airlines
Deal found 18/7£643
Tue 9/912:10LGW - POS
2 stops55h 24mIcelandair
Tue 30/915:59POS - LGW
2 stops36h 36mIcelandair
Deal found 17/7£648
Sun 31/806:25STN - POS
3 stops26h 50mMultiple Airlines
Sat 6/903:51POS - STN
3 stops25h 49mMultiple Airlines
Deal found 17/7£870

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 18 July 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

LHR - POS

LHRPOS

London Heathrow

Thu 20/11

08:55-01:15

2 stops20h 20m

Port of Spain Piarco Intl

Sun 30/11

02:15-06:30

1 stop24h 15m

£502

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Fri 1/8

08:15-06:23

1 stop27h 08m

Port of Spain Piarco Intl

Tue 5/8

08:50-20:45

1 stop30h 55m

£511

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Fri 14/11

12:55-18:20

Nonstop9h 25m

Port of Spain Piarco Intl

Fri 21/11

20:10-08:50

Nonstop8h 40m

£530

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Wed 3/12

06:30-17:55

2 stops15h 25m

Port of Spain Piarco Intl

Mon 8/12

03:47-11:40

2 stops27h 53m

£557

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Wed 17/9

08:15-14:34

1 stop35h 19m

Port of Spain Piarco Intl

Wed 24/9

15:59-20:45

1 stop23h 46m

£563

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Sat 18/10

21:10-01:25

2 stops33h 15m

Port of Spain Piarco Intl

Fri 31/10

01:15-20:35

2 stops39h 20m

£580

LondonPort of Spain

LGW - POS

LGWPOS

London Gatwick

Thu 11/9

18:40-01:25

2 stops35h 45m

Port of Spain Piarco Intl

Mon 22/9

02:25-17:50

2 stops34h 25m

£581

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Tue 9/9

20:55-01:46

2 stops33h 51m

Port of Spain Piarco Intl

Tue 30/9

17:20-10:45

1 stop12h 25m

£604

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Tue 9/9

09:00-01:46

2 stops21h 46m

Port of Spain Piarco Intl

Tue 30/9

17:20-13:45

2 stops15h 25m

£624

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

16:40-09:00

2 stops36h 20m

£643

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 24 results
1
2
3

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 11 July 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 51 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, September is the cheapest month in which you can book a flight from London to Port of Spain (average of £657). Flying from London to Port of Spain in August is currently the most expensive (average of £973). 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 18 July 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.

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 18 July 2025.
Read reviews from past customers who have flown with KLM, Air France, andUnited Airlines from London to Port of Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 £502, Air Canada will fly you from London to Port of Spain and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and British Airways - these airlines can fly you to your destination from £511 and £530, respectively. You may be able to fly from London to Port of Spain for 16% 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?

    £448 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 Lufthansa, with prices starting from £467 and £548, 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, September is the cheapest month in which you can book a flight from London to Port of Spain (average of £657). Flying from London to Port of Spain in August is currently the most expensive (average of £973). 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
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 18 July 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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£414Average£670FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£427Average£877FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£475Average£541FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£482Average£792FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£514Average£768FlexibilityNo 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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