London

$397+ Cheap flights from Port of Spain (POS) to London (LON)

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
POS — LON
Jun 17 — Jun 241
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Cheapflights Tip: The best prices from Port of Spain Piarco Intl to London are usually found in January or March, booked 64 days in advance, depart on a Monday or Friday and return on a Wednesday

Cheap flight deals from Port of Spain to London

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to London (LON). 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 June 12, 2025.

Round-trip from

$798
(JetBlue)

One-way from

$397
(Mytrip)

Popular in

August

Cheapest in

January

Average price

$954

Good round-trip deal

$957 or less

Good one-way deal

$756 or less
From Port of Spain Piarco Intl to London (LON)
One-way flight from Port of Spain Piarco Intl to London (LON)
Highest demand for flights based on searches. 10% potential increase in price ($112 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Port of Spain Piarco Intl to London (LON).
Price to beat on a one-way flight from Port of Spain Piarco Intl to London (LON).

Find flight deals from Port of Spain to London

Cheapest flights from Port of Spain to London
Explore the most affordable flight options available from Port of Spain to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/61:40 pmPOS - LHR
1 stop14h 50mJetBlue
Thu 8/288:15 amLHR - POS
1 stop15h 09mJetBlue
Deal found 6/10$798
This British Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:10 pmPOS - LGW
Nonstop8h 40mBritish Airways
Fri 1/212:55 pmLGW - POS
Nonstop9h 30mBritish Airways
Deal found 6/12$831
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:25 amPOS - LGW
2 stops22h 45mMultiple Airlines
Mon 11/1712:55 pmLGW - POS
Nonstop9h 30mMultiple Airlines
Deal found 6/11$832
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:35 amPOS - LHR
1 stop24h 55mAir Canada
Sat 11/227:25 pmLHR - POS
2 stops35h 10mAir Canada
Deal found 6/12$925
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/19:10 amPOS - LHR
2 stops20h 10mMultiple Airlines
Thu 8/147:05 pmLHR - POS
2 stops28h 50mMultiple Airlines
Deal found 6/11$1,051
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/245:20 pmPOS - LHR
1 stop12h 25mKLM
Tue 9/236:30 amLHR - POS
2 stops14h 30mKLM
Deal found 6/10$1,109
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:30 amPOS - LHR
2 stops24h 50mUnited Airlines
Mon 10/64:40 pmLHR - POS
2 stops35h 43mUnited Airlines
Deal found 6/11$1,196
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:20 pmPOS - LHR
1 stop15h 10mAmerican Airlines
Sat 11/229:50 amLHR - POS
1 stop16h 30mAmerican Airlines
Deal found 6/12$1,322
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:10 amPOS - LGW
2 stops21h 50mAmerican Airlines
Fri 1/211:20 amLGW - POS
2 stops31h 50mAmerican Airlines
Deal found 6/12$1,341

Cheapflights Fare Finder

Customize your flight search to find flights from Port of Spain to London 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Port of Spain to London that are best for you.

Fly from

Port of Spain

Fly to

London

Route

Depart

Return

Price

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Wed 8/6

1:40 pm-9:30 am

1 stop14h 50m

London Heathrow

Thu 8/28

8:15 am-6:24 pm

1 stop15h 09m

$798

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Tue 6/24

5:00 pm-6:35 am

Nonstop8h 35m

London Gatwick

Tue 9/23

11:05 am-3:15 pm

Nonstop9h 10m

$960

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 6/15

2:25 am-8:35 am

1 stop25h 10m

London Heathrow

Mon 6/30

8:30 am-1:25 am

1 stop21h 55m

$969

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Sun 7/6

9:10 am-6:55 am

1 stop16h 45m

London Gatwick

Thu 7/10

10:00 am-1:47 am

2 stops20h 47m

$998

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Tue 7/1

9:10 am-10:20 am

2 stops20h 10m

London Heathrow

Thu 8/14

7:05 pm-6:55 pm

2 stops28h 50m

$1,051

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Tue 6/24

5:20 pm-10:45 am

1 stop12h 25m

London Heathrow

Tue 9/23

6:30 am-4:00 pm

2 stops14h 30m

$1,109

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sat 9/6

12:30 am-7:40 am

1 stop26h 10m

London Heathrow

Tue 9/30

10:00 am-11:23 pm

1 stop18h 23m

$1,203

Port of SpainLondon

POS - LGW

POSLGW

Port of Spain Piarco Intl

Sun 7/6

9:10 am-6:55 am

1 stop16h 45m

$397

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sat 8/2

8:50 am-9:30 am

1 stop19h 40m

$533

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Sun 7/6

9:10 am-10:55 pm

2 stops32h 45m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
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Best time to book a flight from Port of Spain to London

Have a flexible travel schedule? Discover the best time to fly to London from Port of Spain with our price prediction graph.
Estimated round-trip 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 Port of Spain to London

How far ahead should I book a flight from Port of Spain to London?

Use this chart to determine the optimal time to book a round-trip flight from Port of Spain to London. Price data was last updated on June 9, 2025.

The best time to book flights from Port of Spain to London is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Port of Spain to London?

Currently, November is the cheapest month in which you can book a flight from Port of Spain to London (average of $661). Flying from Port of Spain to London in June is currently the most expensive (average of $1,108). 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 POS to LON?

Find hourly flight availability from Port of Spain to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Port of Spain to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 27% versus a flight in the morning.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown KLM, United Airlines and JetBlue from Port of Spain to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to London. 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 from for flights from Port of Spain to London?

    Port of Spain Piarco Intl (POS) is the airport you will fly out of if you book a flight from Port of Spain to London. You should not have trouble finding flights to London from Piarco Intl; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Port of Spain airport to London. It is only a 12.6 mi journey to Piarco Intl (POS) from Port of Spain’s city center.

  • What are the cheapest airlines flying from Port of Spain to London round-trip?

    Flying on JetBlue is currently your cheapest option to London, with prices starting at $798. Additional round-trip tickets that might be worth considering are offered by British Airways and Air Canada, with the lowest prices starting at $960 and $969, respectively. JetBlue is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Port of Spain to London one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $533. British Airways flights start at $670 while deals on Air Canada start at $690 one-way.

  • Can I find deals for flights from Port of Spain to London that include hotel bookings?

    Yes. In addition to deals on Port of Spain to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Port of Spain to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to London.

  • Can I find deals for business class flights from Port of Spain to London?

    Yes. Cheapflights offers flight deals from Port of Spain to London 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 Port of Spain to London?

    Currently, November is the cheapest month in which you can book a flight from Port of Spain to London (average of $661). Flying from Port of Spain to London in June is currently the most expensive (average of $1,108). 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.

See more FAQs

Traveling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Wembley
Arundel

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Alternative routes for Port of Spain to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Port of Spain to London

Discover the top 5 airlines that operate flights from Port of Spain to London. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$694Average$959FlexibilityNo cancel feeOn-time70%
KLMCheapest$905Average$1,228FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$1,026Average$1,358FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$1,154Average$1,605FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,294Average$1,315FlexibilityNo cancel feeOn-time71%

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