$451 Cheap Flights from Port of Spain (POS) to London (LON)

View $451 flight on Thu, Sep 10, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $451 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
Wed, Nov 26 - Fri, Jan 16
POS
Trinidad
LGW
London
$689 Roundtrip, found 5 days ago
$689
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Nov 26 from Trinidad to London, returning Fri, Jan 16, priced at $689 found 5 days ago
British Airways
Wed, Nov 12 - Wed, Mar 4
POS
Trinidad
LGW
London
$693 Roundtrip, found 5 days ago
$693
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Nov 12 from Trinidad to London, returning Wed, Mar 4, priced at $693 found 5 days ago
British Airways
Wed, Jan 21 - Mon, Jan 26
POS
Trinidad
LGW
London
$709 Roundtrip, found 6 days ago
$709
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Jan 21 from Trinidad to London, returning Mon, Jan 26, priced at $709 found 6 days ago
British Airways
Mon, Feb 2 - Fri, Feb 20
POS
Trinidad
LGW
London
$710 Roundtrip, found 6 days ago
$710
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, Feb 2 from Trinidad to London, returning Fri, Feb 20, priced at $710 found 6 days ago
British Airways
Mon, Mar 9 - Wed, Mar 18
POS
Trinidad
LGW
London
$718 Roundtrip, found 5 days ago
$718
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Mar 9 from Trinidad to London, returning Wed, Mar 18, priced at $718 found 5 days ago
British Airways
Fri, Nov 28 - Mon, Jan 19
POS
Trinidad
LGW
London
$743 Roundtrip, found 5 days ago
$743
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Nov 28 from Trinidad to London, returning Mon, Jan 19, priced at $743 found 5 days ago
JetBlue Airways
Thu, Dec 25 - Tue, Dec 30
POS
Trinidad
LHR
London
$815 Roundtrip, found 1 day ago
$815
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Dec 25 from Trinidad to London, returning Tue, Dec 30, priced at $815 found 1 day ago
United
Sat, Feb 14 - Mon, Feb 16
POS
Trinidad
LHR
London
$896 Roundtrip, found 1 day ago
$896
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 14 from Trinidad to London, returning Mon, Feb 16, priced at $896 found 1 day ago
Air Canada
Fri, Jan 16 - Mon, Jan 26
POS
Trinidad
LHR
London
$918 Roundtrip, found 7 hours ago
$918
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Fri, Jan 16 from Trinidad to London, returning Mon, Jan 26, priced at $918 found 7 hours ago
KLM
Mon, Nov 17 - Mon, Nov 24
POS
Trinidad
LHR
London
$1,011 Roundtrip, found 1 hour ago
$1,011
Roundtrip
found 1 hour ago
Select KLM flight, departing Mon, Nov 17 from Trinidad to London, returning Mon, Nov 24, priced at $1,011 found 1 hour ago

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

February is typically the cheapest month to fly

From $687 - $1,360 per traveler.

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 $972
LHR
Heathrow
Cheapest
Average driving time to city center28 min
Flights from $972
Select flight to Gatwick LGW. Average driving time to city center is 52 minutes. Flights from $1,400
LGW
Gatwick
Average driving time to city center52 min
Flights from $1,400
Select flight to London City LCY. Closest option available. Average driving time to city center is 21 minutes. Flights from $1,038
LCY
London City
Closest
Average driving time to city center21 min
Flights from $1,038

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.

Travel information

Origin airport
Piarco Intl.
Destination airport
Gatwick
Roundtrip price
$688
Distance
4412 mi

Book with confidence

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 November. 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 $451 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.

 

Port of Spain to London Flights

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*Available to One Key members.