$453 Cheap Flights from Port of Spain (POS) to London (LON)

View $453 flight on Fri, Oct 17, 2025Opens in a new window

Popular airlines from Piarco Intl. Airport (POS) to London

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

Prices were available within the past 7 days and start at $453 for one-way flights and $689 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Jan 12 - Mon, Jan 19
POS
Trinidad
LGW
London
$689 Roundtrip, found 14 hours ago
$689
Roundtrip
found 14 hours ago
Select British Airways flight, departing Mon, Jan 12 from Trinidad to London, returning Mon, Jan 19, priced at $689 found 14 hours ago
British Airways
Mon, Jan 12 - Wed, Jan 21
POS
Trinidad
LGW
London
$694 Roundtrip, found 4 days ago
$694
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Jan 12 from Trinidad to London, returning Wed, Jan 21, priced at $694 found 4 days ago
British Airways
Mon, Jan 19 - Mon, Jan 26
POS
Trinidad
LGW
London
$700 Roundtrip, found 5 days ago
$700
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Jan 19 from Trinidad to London, returning Mon, Jan 26, priced at $700 found 5 days ago
British Airways
Wed, Nov 5 - Mon, Nov 10
POS
Trinidad
LGW
London
$703 Roundtrip, found 2 hours ago
$703
Roundtrip
found 2 hours ago
Select British Airways flight, departing Wed, Nov 5 from Trinidad to London, returning Mon, Nov 10, priced at $703 found 2 hours ago
British Airways
Wed, Oct 29 - Wed, Nov 12
POS
Trinidad
LGW
London
$704 Roundtrip, just found
$704
Roundtrip
just found
Select British Airways flight, departing Wed, Oct 29 from Trinidad to London, returning Wed, Nov 12, priced at $704 just found
British Airways
Fri, Feb 13 - Fri, Feb 27
POS
Trinidad
LGW
London
$714 Roundtrip, found 5 hours ago
$714
Roundtrip
found 5 hours ago
Select British Airways flight, departing Fri, Feb 13 from Trinidad to London, returning Fri, Feb 27, priced at $714 found 5 hours ago
Caribbean Airlines
Mon, Jan 19 - Mon, Feb 2
POS
Trinidad
LHR
London
$856 Roundtrip, found 5 days ago
$856
Roundtrip
found 5 days ago
Select Caribbean Airlines flight, departing Mon, Jan 19 from Trinidad to London, returning Mon, Feb 2, priced at $856 found 5 days ago
JetBlue Airways
Wed, Jan 14 - Wed, Jan 21
POS
Trinidad
LHR
London
$910 Roundtrip, found 3 hours ago
$910
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Jan 14 from Trinidad to London, returning Wed, Jan 21, priced at $910 found 3 hours ago
Air Canada
Sat, Nov 8 - Sat, Nov 15
POS
Trinidad
LHR
London
$937 Roundtrip, found 1 hour ago
$937
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Sat, Nov 8 from Trinidad to London, returning Sat, Nov 15, priced at $937 found 1 hour ago
United
Sat, Mar 28 - Sun, Apr 5
POS
Trinidad
LHR
London
$1,010 Roundtrip, found 1 day ago
$1,010
Roundtrip
found 1 day ago
Select United flight, departing Sat, Mar 28 from Trinidad to London, returning Sun, Apr 5, priced at $1,010 found 1 day ago

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

February is typically the cheapest month to fly

From $687 - $1,367 per traveler.

Graph displaying average flight prices per month

Alternative airports near London

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

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $1,338
LHR
Heathrow
Cheapest
Average driving time to city center28 min
Flights from $1,338
Select flight to Gatwick LGW. Average driving time to city center is 52 minutes. Flights from $1,549
LGW
Gatwick
Average driving time to city center52 min
Flights from $1,549
Select flight to London City LCY. Closest option available. Average driving time to city center is 21 minutes. Flights from $1,809
LCY
London City
Closest
Average driving time to city center21 min
Flights from $1,809
Flights from Port of Spain (POS) to London (LGW)
Origin airport
Piarco Intl.
Destination airport
Gatwick
Roundtrip price
$688
Distance
4412 mi

Port of Spain to London Flights

The cheapest times to fly from Port of Spain to London

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 Port of Spain to London are during the month of January. You can find some of the cheapest flights from Port of Spain to London with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Port of Spain to London: 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 Port of Spain to London

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 Port of Spain to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $453 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 Port of Spain to London 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 Port of Spain to London 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.

 

Frequently asked questions

How much is a flight from Piarco Intl. Airport (POS) to London (LON-All Airports)?
Pack your bags, because round-trip journeys between POS and London (LON-All Airports) start from $689. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from POS to London (LON-All Airports)?
The majority of flights can be canceled online, but whether or not you incur a fee differs between airlines. If you do have to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from POS to London (LON-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for POS to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Piarco Intl. Airport to London (LON-All Airports)?
With around 4413 mi separating Piarco and England, your flight will be a long one. Pack wisely to make your time in the air more comfortable. Simple things like a spare pair of socks and a good neck pillow can make a massive difference.
Which airlines fly direct from POS to London (LON-All Airports)?
Flying directly between Piarco Intl. Airport and London (LON-All Airports) isn't possible at present. However, you'll still be able to find a flight to England with at least one stop.
Are Piarco Intl. Airport (POS) to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight tickets from POS to London (LON-All Airports) are available up to 12 months before departure on Expedia. And although you may occasionally score great last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials.

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*Available to One Key members.