POS - LHR

$491 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 London departing on 10/15. 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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Flights Deals

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 round-trip 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 round-trip flight deals from Port of Spain to London

Wed, Sep 24 - Wed, Oct 8
 Logo
7:05 am - 6:50 pmPOS-LHR
30h 45m3 stops
 Logo
11:20 am - 12:55 pmLHR-POS
30h 35m3 stops
Fri, Sep 19 - Fri, Oct 3
Air Canada Logo
2:25 am - 10:00 amPOS-LHR
26h 35m1 stop
Air Canada Logo
12:05 pm - 1:25 amLHR-POS
18h 20m1 stop
$942Air Canada
Find Deal
Sun, Nov 23 - Tue, Dec 2
Air Canada Logo
2:15 am - 6:30 amPOS-LHR
24h 15m1 stop
Air Canada Logo
8:55 am - 1:15 amLHR-POS
20h 20m2 stops
$947Air Canada
Find Deal
Wed, Sep 24 - Wed, Oct 8
 Logo
7:05 am - 6:50 pmPOS-LHR
30h 45m3 stops
 Logo
11:20 am - 6:10 amLHR-POS
23h 50m2 stops
Fri, Sep 19 - Fri, Oct 3
Air Canada Logo
2:25 am - 11:50 amPOS-LHR
28h 25m1 stop
Air Canada Logo
8:30 am - 1:25 amLHR-POS
21h 55m1 stop
$966Air Canada
Find Deal
Sun, Dec 14 - Sun, Jan 25
KLM Logo
7:20 pm - 7:40 amPOS-LHR
32h 20m1 stop
KLM Logo
6:30 am - 5:55 pmLHR-POS
15h 25m2 stops
$987KLM
Find Deal
Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
1:30 am - 10:25 amPOS-LHR
52h 55m2 stops
United Airlines Logo
10:00 am - 12:23 amLHR-POS
18h 23m1 stop
$1,074United Airlines
Find Deal
Sun, Sep 7 - Sat, Sep 20
United Airlines Logo
12:30 am - 7:40 amPOS-LHR
26h 10m1 stop
United Airlines Logo
10:00 am - 11:23 pmLHR-POS
18h 23m1 stop
$1,086United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
KLM Logo
5:20 pm - 8:55 pmPOS-LHR
22h 35m1 stop
KLM Logo
6:30 am - 4:00 pmLHR-POS
14h 30m2 stops
$1,169KLM
Find Deal
Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
4:20 pm - 12:05 pmPOS-LHR
15h 45m1 stop
American Airlines Logo
5:00 pm - 2:55 pmLHR-POS
25h 55m2 stops
$1,328American Airlines
Find Deal
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KAYAK's insights & trends for Port of Spain to London flights

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

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 June, where tickets cost $927 (return) on average. On the other hand, the most expensive months are August and February, where the average cost of round-trip tickets is $1,347 and $1,327 respectively.

Good to know

Low seasonJune
High seasonDecember
Cheapest flight$491
Best time to beat the crowds with an average 23% drop 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 London

Are your dates flexible? Find out the best times to travel from Port of Spain to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $491 for a one-way ticket and $916 for a round-trip.

  • Do I need a passport to fly between Port of Spain and London Heathrow Airport?

    Yes

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

    When flying out of Port of Spain you will be using Port of Spain Piarco Intl. You will be landing at London Heathrow Airport, also known as 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.

  • Which is the best airline for flights from Port of Spain to London, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from Port of Spain to London are KLM and United Airlines. With an average price for the route of $1,240 and an overall rating of 7.8, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,605 and an overall rating of 7.4.

  • 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 travelers 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 round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Port of Spain with another airline. Booking your flights between Port of Spain and LHR can sometimes prove cheaper using this method.

  • 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 5 airlines serving from Port of Spain to London

 
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 London? 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 1372 reviews
7.1Entertainment
7.8Boarding
7.7Comfort
8.4Crew
7.3Food
Airline reviews

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

2.0 Mediocrejoseph, Jun 2025JFK - AMS
Read more KLM reviews

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

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

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

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

Boarded plane and then delayed 1.5 hours while on the plane

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

To not have food or proper snacks on a 5 hour flight was the worst.

Excellent from start to finish. All staff members were amazing!

Great flight. Departed early, arrived early. However they were out of meals for sale. Also, we arrived early and the gate was not available so we sat on the taxiway for quite a while (not JetBlue’s fault).

It was too hot in the cabin. The AC did not help.

The regular feedback of any changes to our flights. The Jetblue staff were very helpful. Our flights were great. Lots of leg room!

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

Overall was excellent. Will definitely us JetBlue in the future.

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

The best flight I’ve had in a while. The plane was like 25% capacity, if that. Smoothest boarding and deplaning process I’ve ever experienced. Wish all flights were this smooth.

Som delays but overall we almost made it on the original time.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

The chicken adobo was a little too spicy but good otherwise. My personal opinion. Movie selection could be improved, too many horror movies. Could add a few more chick flicks! The flight was bumpy at times. We arrived a little early too! Flight attendants friendly.

Again flight was awesome except British Airways lost both gate checked luggage’s. Still missing

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Crew was great and responsive. Entertainment quit working with about 4 hours remaining on the flight. My seat cushion was broken.

Not very good , the stewardess were unfriendly and they don't like to be bothered. Cos was a night flight and they need to sleep.

British Airways staff are very polite and willing to help.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

There were several issues with this flight. I have flown quite often internationally and I was surprised by the lack of presence of attendants other than meal and drink times. The food was not best but I feel that is the norm. We also had to get off the plane once in London via stairs and bus to the terminal. Anyone who had another flight had to then get another bus to another terminal. This causes me to miss my flight and have to rebook.

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

the airline check in attendant made me check my carry on bag which was VERY small and contained medicine for both of my parents stating it was a full flight. Upon boarding there were several open seats and available compartments where my bag would have fit. DO NOT SELL tickets inclusive of a carry-on with the intention of REQUIRING people to check it.

Very bad because flight was cancelled and they never informed me i have to wait for three days in hotel to get another flight

Every flight was delayed. They lost our luggage for days.

On time. Clean. Efficient. Just what is required for the short hop.

I love my flight from Munich to San Diego — highly recommend British Airways.

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

The boarding was smooth, seats comfortable, crew friendly and helpful.

The crew were good. The flight was on time. The food was bad.

I always have issues to connect with BA WIFI. Nothing to blame BA for but there is always an issue getting a gate at any London Airport whether the flight is on time or delayed. But overall a great flight.

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

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