$540 Cheap Flights from London (LHR) to Port of Spain (POS)

View $540 flight on Sun, Jan 25, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Piarco Intl. Airport (POS)

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Cheap Flights from London to Port of Spain (LHR-POS)

Prices were available within the past 7 days and start at $540 for one-way flights and $678 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Feb 23 - Mon, Mar 2
LHR
London
POS
Trinidad
$678 Roundtrip, just found
$678
Roundtrip
just found
Select Air Canada flight, departing Mon, Feb 23 from London to Trinidad, returning Mon, Mar 2, priced at $678 just found
Swiss International Air Lines
Mon, Feb 23 - Mon, Mar 2
LHR
London
POS
Trinidad
$689 Roundtrip, just found
$689
Roundtrip
just found
Select Swiss International Air Lines flight, departing Mon, Feb 23 from London to Trinidad, returning Mon, Mar 2, priced at $689 just found
Lufthansa
Mon, Feb 23 - Mon, Mar 2
LHR
London
POS
Trinidad
$702 Roundtrip, just found
$702
Roundtrip
just found
Select Lufthansa flight, departing Mon, Feb 23 from London to Trinidad, returning Mon, Mar 2, priced at $702 just found
KLM
Sun, Nov 23 - Sun, Dec 7
LHR
London
POS
Trinidad
$705 Roundtrip, found 16 hours ago
$705
Roundtrip
found 16 hours ago
Select KLM flight, departing Sun, Nov 23 from London to Trinidad, returning Sun, Dec 7, priced at $705 found 16 hours ago
KLM
Fri, Jan 23 - Sun, Feb 15
LHR
London
POS
Trinidad
$707 Roundtrip, found 3 days ago
$707
Roundtrip
found 3 days ago
Select KLM flight, departing Fri, Jan 23 from London to Trinidad, returning Sun, Feb 15, priced at $707 found 3 days ago
Swiss International Air Lines
Mon, Jan 26 - Wed, Feb 4
LHR
London
POS
Trinidad
$710 Roundtrip, found 3 days ago
$710
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Mon, Jan 26 from London to Trinidad, returning Wed, Feb 4, priced at $710 found 3 days ago
Air Canada
Mon, Feb 23 - Mon, Mar 2
LHR
London
POS
Trinidad
$713 Roundtrip, just found
$713
Roundtrip
just found
Select Air Canada flight, departing Mon, Feb 23 from London to Trinidad, returning Mon, Mar 2, priced at $713 just found
Lufthansa
Mon, Feb 23 - Mon, Mar 2
LHR
London
POS
Trinidad
$715 Roundtrip, just found
$715
Roundtrip
just found
Select Lufthansa flight, departing Mon, Feb 23 from London to Trinidad, returning Mon, Mar 2, priced at $715 just found
Lufthansa
Mon, Feb 23 - Mon, Mar 2
LHR
London
POS
Trinidad
$717 Roundtrip, just found
$717
Roundtrip
just found
Select Lufthansa flight, departing Mon, Feb 23 from London to Trinidad, returning Mon, Mar 2, priced at $717 just found
JetBlue Airways
Tue, Jan 13 - Thu, Jan 29
LHR
London
POS
Trinidad
$742 Roundtrip, found 2 days ago
$742
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Jan 13 from London to Trinidad, returning Thu, Jan 29, priced at $742 found 2 days ago

Find the cheapest month to fly from London (LHR) to Piarco (POS)

January is typically the cheapest month to fly

From $583 - $1,705 per traveler.

Alternative airports near Piarco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Piarco Intl. POS. Cheapest option available. Flights from $705
POS
Piarco Intl.
Cheapest
Flights from $705

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Piarco Intl. Airport (POS) cost?
Lock in a cheap one-way flight from $540 or cheap return flight from $678 from Heathrow Airport (LHR) to Piarco Intl. Airport (POS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Piarco Intl. Airport (POS)?
The cheapest month to fly from LHR to POS is February, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
Which airlines fly direct from Heathrow Airport (LHR) to Piarco Intl. Airport (POS)?
Direct flights aren't available from London (LHR-Heathrow) to Piarco Intl. Airport (POS). However, you'll find other airports that have nonstop flights. Board your plane at Gatwick Airport (LGW) and fly straight to Port of Spain without layovers.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Piarco Intl. Airport (POS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest LHR to POS flight.
How many flights per day from Heathrow Airport (LHR) to Piarco Intl. Airport (POS)?
There are no daily direct flights available from Heathrow Airport (LHR) to Piarco Intl. Airport (POS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from LHR to POS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Piarco Intl. Airport (POS)?
To avoid potential delays on the Heathrow Airport (LHR) to Piarco Intl. Airport (POS) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Piarco Intl. Airport (POS) last-minute?
Holding off until just before your departure to book a flight from LHR to POS generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible for a better chance of scoring a bargain.
Is it cheaper to book a LHR to POS flight and hotel package?
Compared with arranging flights and hotels separately, booking a LHR to POS flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Piarco Intl. Airport (POS)?
If you booked your LHR to POS flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
Heathrow
Destination airport
Piarco Intl.
Airlines serving
Air Canada, Air France, American Airlines, JetBlue Airways, KLM, Turkish Airlines, United
Roundtrip price
$678
Distance
4406 mi

Book with confidence

London to Port of Spain Flights

The cheapest times to fly from London to Port of Spain

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Port of Spain are during the month of February. You can find some of the cheapest flights from London to Port of Spain with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Port of Spain

Sunday is one of the best days to book for cheap flights from London to Port of Spain: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Port of Spain

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $540 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Port of Spain flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Port of Spain airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Port of Spain Flights

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*Available to One Key members.