POS - LHR

£447 Find Cheap Flights from Port of Spain to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Port of Spain to Heathrow departing on 29/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to London, as well as popular online travel agencies
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Cheap Flights from Port of Spain to Heathrow (POS-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Port of Spain to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Port of Spain to Heathrow

Mon, 10 Nov - Mon, 17 Nov
Air Canada Logo
03:35 - 11:20POS-LHR
27h 45m1 stop
Air Canada Logo
08:55 - 02:35LHR-POS
21h 40m2 stops
£700Air Canada
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Thu, 6 Nov - Sat, 22 Nov
Air Canada Logo
03:35 - 08:30POS-LHR
24h 55m1 stop
Air Canada Logo
19:25 - 02:35LHR-POS
35h 10m2 stops
£703Air Canada
Find Deal
Wed, 6 Aug - Wed, 20 Aug
JetBlue Logo
09:22 - 09:30POS-LHR
19h 08m1 stop
JetBlue Logo
08:15 - 18:24LHR-POS
15h 09m1 stop
£765JetBlue
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Mon, 11 Aug - Mon, 18 Aug
JetBlue Logo
13:40 - 09:30POS-LHR
14h 50m1 stop
JetBlue Logo
08:15 - 18:24LHR-POS
15h 09m1 stop
£766JetBlue
Find Deal
Fri, 22 Aug - Fri, 12 Sep
Icelandair Logo
09:22 - 20:45POS-LHR
30h 23m1 stop
Icelandair Logo
08:25 - 14:34LHR-POS
59h 09m2 stops
£772Icelandair
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Fri, 22 Aug - Fri, 12 Sep
Icelandair Logo
09:22 - 20:45POS-LHR
30h 23m1 stop
Icelandair Logo
08:15 - 14:20LHR-POS
35h 05m1 stop
£780Icelandair
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Mon, 14 Jul - Tue, 22 Jul
 Logo
00:10 - 07:45POS-LHR
26h 35m1 stop
 Logo
09:45 - 14:30LHR-POS
33h 45m2 stops
Tue, 11 Nov - Tue, 18 Nov
 Logo
00:10 - 20:00POS-LHR
15h 50m1 stop
 Logo
09:35 - 21:15LHR-POS
15h 40m1 stop
Sun, 26 Oct - Mon, 3 Nov
KLM Logo
19:20 - 13:50POS-LHR
14h 30m1 stop
KLM Logo
06:30 - 17:55LHR-POS
15h 25m2 stops
£862KLM
Find Deal
Wed, 12 Nov - Tue, 18 Nov
KLM Logo
19:20 - 16:05POS-LHR
16h 45m1 stop
KLM Logo
17:05 - 17:55LHR-POS
28h 50m2 stops
£882KLM
Find Deal
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KAYAK's insights & trends for Port of Spain to Heathrow flights

Get data-powered insights and trends into flights from Port of Spain to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Port of Spain to London Heathrow Airport?

The average price of all round-trip flights from Port of Spain to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

For Port of Spain to London Heathrow Airport, Sunday is the cheapest day to fly on average and Monday is the most expensive. Flying from London Heathrow Airport back to Port of Spain, the best deals are generally found on Sunday, with Monday being the most expensive.

What is the cheapest month to fly from Port of Spain to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Port of Spain to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Port of Spain to London Heathrow Airport is May, where tickets cost £707 (return) on average. On the other hand, the most expensive months are August and February, where the average cost of round-trip tickets is £996 and £981 respectively.

How far in advance should I book a flight from Port of Spain to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Port of Spain to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Port of Spain to London Heathrow Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.


Good to know - Cheap tickets from Port of Spain to London Heathrow Airport

Low seasonApril
High seasonDecember
Cheapest flight£447
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Port of Spain to London Heathrow Airport

When to book flights from Port of Spain to Heathrow

Are your dates flexible? Find out the best times to travel from Port of Spain to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Port of Spain to London Heathrow Airport flights

  • What is the cheapest flight from Port of Spain to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Port of Spain to London Heathrow Airport was £605 for a one-way ticket and £947 for a return.

  • Which airports will I be using when flying from Port of Spain to London Heathrow Airport?

    On your way to London Heathrow Airport, you’ll fly out from Port of Spain Piarco Intl. You’ll be landing at London Heathrow.

  • Which aircraft models fly most regularly from Port of Spain to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Port of Spain to London Heathrow Airport?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Port of Spain and London Heathrow Airport, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Port of Spain to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Port of Spain to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Port of Spain to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Port of Spain is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Port of Spain to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Port of Spain with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Port of Spain to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Port of Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Port of Spain to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Port of Spain to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Port of Spain to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1364 reviews
7.7Comfort
8.4Crew
7.8Boarding
7.1Entertainment
7.2Food
Airline reviews

Klm start boarding while somw air issue in the plan

8.0 ExcellentA, Jun 2025AMS - YYZ
Read more KLM reviews

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

More Indian vegetarian food options would have been better Availability of seat selection free of charge 72 hours before departure would be great

This was the second time on BA, food terrible, bathrooms gross,( granted, that was mostly due to the disgusting children urinating all over it)boarding was late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress. Seats were painful, that's what you get for traveling like a poor in economy, right BA? Should have been able to afford business or first class if you want to actually be able to walk upright without back pain after a trip.

This was the second time on BA, food terrible, bathrooms gross, boarding late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress.

The flight was delayed twice and because of that, we missed our connecting flight. British Airways then attempted to put us on the last flight to Milan from London which would have kept us in the airport for 12 hours. We had to speak to several levels of bureaucracy until BA management let us fly on a flight that only kept us in the airport for two hours. If there was an earlier flight, why weren’t we put on that flight from the start? Unacceptable behavior from what was once my favorite carrier.

They are disorganized….show your flight info half an hour before take off, so you are running all over the place. Customer personnel are not helpful, and act like you are bothering them when you asked for assistance - very rude!!! My very first and last time flying with British airways… good thing we have other options.

The payment system was not working so was unable to connect wifi the entire flight

The boarding call announcements versus the Staff announcements versus the digital signage board on the out-going and returning flights WERE NOT IN SYNC. I was sent through check and re-checks 3 times. WHY?

Absolutely the worst airline. Can’t find anything positive to say. We were in business which is the same as most airlines coach

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

Everything you need to know for your flight from Port of Spain to Heathrow

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