Cheap flights from London Heathrow Airport to Port of Spain from £436
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — POS
17 Dec — 24 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Port of Spain Piarco Intl are usually found in September or May, booked 76 days in advance, depart on a Sunday or Tuesday and return on a Saturday
Find flight deals from Heathrow to Port of Spain
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to Port of Spain
Explore the most affordable flight options available from Heathrow to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 November 2025.
Wed 19/1117:35LHR - POS
3 stops52h 55mAir France
Fri 28/1119:55POS - LHR
2 stops21h 30mAir France
Deal found 16/11£571
Mon 1/1218:00LHR - POS
1 stop35h 10mAir Canada
Thu 30/402:35POS - LHR
1 stop23h 00mAir Canada
Deal found 15/11£577
Mon 24/1106:30LHR - POS
2 stops15h 25mKLM
Mon 19/119:20POS - LHR
1 stop11h 25mKLM
Deal found 15/11£584
Thu 25/1218:00LHR - POS
1 stop35h 10mAir Canada
Sun 11/102:20POS - LHR
1 stop24h 10mAir Canada
Deal found 15/11£592
Wed 19/1113:45LHR - POS
2 stops39h 25mAir Canada
Thu 27/1102:15POS - LHR
2 stops27h 05mAir Canada
Deal found 16/11£593
Thu 27/1120:25LHR - POS
2 stops26h 05mMultiple Airlines
Mon 19/103:40POS - LHR
2 stops28h 00mMultiple Airlines
Deal found 15/11£596
Fri 5/1209:00LHR - POS
2 stops20h 10mAir Canada
Thu 11/1202:15POS - LHR
2 stops27h 05mAir Canada
Deal found 15/11£597
Mon 17/1106:30LHR - POS
2 stops15h 25mMultiple Airlines
Sun 23/1119:20POS - LHR
2 stops22h 05mMultiple Airlines
Deal found 15/11£607
Best flights from Heathrow to Port of Spain
Discover carefully curated flight deals from Heathrow to Port of Spain that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 November 2025.
Thu 27/1120:25LHR - POS
2 stops26h 05mMultiple Airlines
Mon 19/103:40POS - LHR
2 stops28h 00mMultiple Airlines
Deal found 15/11£596
Wed 28/117:05LHR - POS
2 stops26h 20mAmerican Airlines
Wed 11/206:30POS - LHR
2 stops20h 50mAmerican Airlines
Deal found 16/11£681
Thu 5/211:45LHR - POS
2 stops34h 45mKLM
Mon 9/219:20POS - LHR
1 stop16h 45mKLM
Deal found 15/11£747
Mon 9/210:00LHR - POS
1 stop18h 23mUnited Airlines
Mon 16/201:30POS - LHR
2 stops24h 25mUnited Airlines
Deal found 15/11£753
Mon 9/210:00LHR - POS
1 stop18h 23mLufthansa
Mon 16/201:30POS - LHR
1 stop26h 00mLufthansa
Deal found 16/11£769
Thu 5/213:35LHR - POS
2 stops38h 48mUnited Airlines
Tue 24/202:20POS - LHR
1 stop15h 00mUnited Airlines
Deal found 17/11£753
Fri 27/312:05LHR - POS
1 stop39h 18mUnited Airlines
Fri 3/400:30POS - LHR
1 stop30h 05mUnited Airlines
Deal found 16/11£753
Thu 5/213:35LHR - POS
2 stops38h 48mUnited Airlines
Sun 8/202:20POS - LHR
1 stop15h 00mUnited Airlines
Deal found 16/11£753
Thu 12/310:00LHR - POS
1 stop17h 23mUnited Airlines
Sat 21/300:30POS - LHR
1 stop27h 00mUnited Airlines
Deal found 15/11£757
Last-minute flights from Heathrow to Port of Spain
Discover last-minute flight deals from Heathrow to Port of Spain. Data last updated 17 November 2025 and is based on user searches.
Mon 17/1106:30LHR - POS
2 stops15h 25mMultiple Airlines
Sun 23/1119:20POS - LHR
2 stops22h 05mMultiple Airlines
Deal found 15/11£607
Wed 19/1117:35LHR - POS
3 stops52h 55mAir France
Fri 28/1119:55POS - LHR
2 stops21h 30mAir France
Deal found 16/11£571
Wed 19/1113:45LHR - POS
2 stops39h 25mAir Canada
Thu 27/1102:15POS - LHR
2 stops27h 05mAir Canada
Deal found 16/11£593
Mon 24/1106:30LHR - POS
2 stops15h 25mKLM
Mon 19/119:20POS - LHR
1 stop11h 25mKLM
Deal found 15/11£584
Thu 27/1120:25LHR - POS
2 stops26h 05mMultiple Airlines
Mon 19/103:40POS - LHR
2 stops28h 00mMultiple Airlines
Deal found 15/11£596
Mon 1/1218:00LHR - POS
1 stop35h 10mAir Canada
Thu 30/402:35POS - LHR
1 stop23h 00mAir Canada
Deal found 15/11£577
Fri 5/1209:00LHR - POS
2 stops20h 10mAir Canada
Thu 11/1202:15POS - LHR
2 stops27h 05mAir Canada
Deal found 15/11£597
Thu 25/1218:00LHR - POS
1 stop35h 10mAir Canada
Sun 11/102:20POS - LHR
1 stop24h 10mAir Canada
Deal found 15/11£592
One-way flights from Heathrow to Port of Spain
Search for one-way flight options from Heathrow to Port of Spain. Find affordable one-way fares based on user searches. Data last updated 17 November 2025.
Fri 20/320:25LHR - POS
2 stops28h 05mKLM
Deal found 16/11£436
Tue 25/1109:00LHR - POS
2 stops20h 10mAir Canada
Deal found 15/11£442
Fri 20/314:45LHR - POS
3 stops33h 45mAir France
Deal found 16/11£461
Fri 28/1109:00LHR - POS
2 stops20h 10mMultiple Airlines
Deal found 15/11£467
Mon 24/1118:00LHR - POS
1 stop35h 10mAir Canada
Deal found 15/11£473
Fri 5/1209:00LHR - POS
2 stops20h 10mAir Canada
Deal found 17/11£486
Sat 22/1113:45LHR - POS
2 stops39h 25mAir Canada
Deal found 15/11£486
Sun 23/1106:00LHR - POS
2 stops23h 10mAir Canada
Deal found 15/11£489
Mon 30/317:40LHR - POS
1 stop35h 40mAir Canada
Deal found 16/11£500
Cheap flight deals from Heathrow to Port of Spain
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 November 2025.
Customise your flight search to find flights from Heathrow to Port of Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Port of Spain that are best for you.
Fly from
Heathrow
Fly to
Port of Spain
Route
Depart
Return
Price
LondonPort of Spain
LHR - POS
LHRPOS
London Heathrow
Thu 27/11
20:25-18:30
2 stops26h 05m
Port of Spain Piarco Intl
Mon 19/1
03:40-11:40
2 stops28h 00m
£596
LondonPort of Spain
LHR - POS
LHRPOS
London Heathrow
Wed 28/1
17:05-15:25
2 stops26h 20m
Port of Spain Piarco Intl
Wed 11/2
06:30-07:20
2 stops20h 50m
£681
LondonPort of Spain
LHR - POS
LHRPOS
London Heathrow
Thu 5/2
11:45-18:30
2 stops34h 45m
Port of Spain Piarco Intl
Mon 9/2
19:20-16:05
1 stop16h 45m
£747
LondonPort of Spain
LHR - POS
LHRPOS
London Heathrow
Mon 9/2
10:00-00:23
1 stop18h 23m
Port of Spain Piarco Intl
Mon 16/2
01:30-05:55
2 stops24h 25m
£753
LondonPort of Spain
LHR - POS
LHRPOS
London Heathrow
Thu 5/2
13:35-00:23
2 stops38h 48m
Port of Spain Piarco Intl
Tue 24/2
02:20-21:20
1 stop15h 00m
£753
LondonPort of Spain
LHR - POS
LHRPOS
London Heathrow
Fri 27/3
12:05-23:23
1 stop39h 18m
Port of Spain Piarco Intl
Fri 3/4
00:30-11:35
1 stop30h 05m
£753
LondonPort of Spain
LHR - POS
LHRPOS
London Heathrow
Thu 5/2
13:35-00:23
2 stops38h 48m
Port of Spain Piarco Intl
Sun 8/2
02:20-21:20
1 stop15h 00m
£753
LondonPort of Spain
LHR - POS
LHRPOS
London Heathrow
Thu 12/3
10:00-23:23
1 stop17h 23m
Port of Spain Piarco Intl
Sat 21/3
00:30-07:30
1 stop27h 00m
£757
LondonPort of Spain
LHR - POS
LHRPOS
London Heathrow
Mon 9/2
10:00-00:23
1 stop18h 23m
Port of Spain Piarco Intl
Mon 16/2
01:30-07:30
1 stop26h 00m
£769
LondonPort of Spain
LHR - POS
LHRPOS
London Heathrow
Fri 20/3
20:25-20:30
2 stops28h 05m
£436
Flights are sorted by cheapest return flights first.
Deals found on 16/11
Showing 1-10 of 18 results
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Best time to book a flight from Heathrow to Port of Spain
Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Port of Spain
Prices
More
How far ahead should I book a flight from London Heathrow Airport to Port of Spain?
Use this chart to determine the optimal time to book a return flight from Heathrow to Port of Spain. Price data was last updated on 14 November 2025.
The price you pay for your flight from London Heathrow Airport to Port of Spain may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from London Heathrow Airport to Port of Spain?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Port of Spain (average of £479). Flying from London Heathrow Airport to Port of Spain in July is currently the most expensive (average of £749). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LHR to POS?
Find hourly flight availability from Heathrow to Port of Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 November 2025.
A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Port of Spain in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at midday.
What is the cheapest day to fly from London Heathrow Airport to Port of Spain?
Use this chart to determine the cheapest time to fly return from Heathrow to Port of Spain. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London Heathrow Airport to Port of Spain flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top stopover airport for flights from London Heathrow Airport to Port of Spain?
Share of one-stop return flights from London Heathrow Airport to Port of Spain chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Toronto (YYZ) – chosen by Cheapflights users on 41% of one-stop itineraries from London Heathrow Airport to Port of Spain on Cheapflights.
What’s the fastest stopover option from London Heathrow Airport to Port of Spain?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Port of Spain, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Miami (MIA) have the shortest average one-way travel time for one-stop routes: 17h 41m.
What’s the fastest stopover option from London Heathrow Airport to Port of Spain?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Port of Spain, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Miami (MIA) have the shortest average one-way travel time for one-stop routes: 17h 41m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Port of Spain?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Port of Spain, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Miami (MIA) offer the fastest connection on this route, with an average stopover time of 3h 27m.
Reviews of airlines servicing Port of Spain
Get insights into the airlines that provide service to Port of Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port of Spain. Reviews last updated 17 November 2025.
See what other customers who have flown with KLM, Finnair, andAmerican Airlines from London Heathrow Airport to Port of Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Port of Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Port of Spain from London Heathrow?
Port of Spain Piarco Intl (POS) is the airport you will fly into if you book a flight from London Heathrow to Port of Spain. You should not have trouble finding flights to Piarco Intl from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Port of Spain airport from London Heathrow. It is only a 12.6 mi journey from Piarco Intl (POS) to Port of Spain’s city center.
How long is the flight from London Heathrow Airport to Port of Spain?
There are many flights that can get you from London Heathrow Airport to Port of Spain in 18h 23m. Fly via American Airlines, KLM, or United Airlines to get the fastest option. London Heathrow Airport and Port of Spain are separated by a distance of 4404 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London Heathrow Airport to Port of Spain round-trip?
Cheapflights users have booked flights from London Heathrow Airport to Port of Spain round-trip from £435. Other airlines that can offer you cheap pricing are Air Canada, from £484, and JetBlue, from £510. Icelandair is priced at 38% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for business class flights from Heathrow to Port of Spain?
Yes. Cheapflights offers flight deals from Heathrow to Port of Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Port of Spain?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Port of Spain (average of £479). Flying from London Heathrow Airport to Port of Spain in July is currently the most expensive (average of £749). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 17 November 2025.
Explore flights to Port of Spain departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 November 2025.
Top 7 airlines flying from Heathrow to Port of Spain
Discover the top 7 airlines that operate flights from Heathrow to Port of Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Port of Spain?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Port of Spain. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Port of Spain?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Port of Spain.
Can Cheapflights find flights from Heathrow to Port of Spain with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Port of Spain, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Heathrow to Port of Spain become cheaper?
Of course! You can now track prices for flights from Heathrow to Port of Spain and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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