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Cheap flights from London, ON to Port of Spain from C$ 453

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — POS
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Port of Spain

Enter your travel dates to find the best prices.

Cheapest flights from London to Port of Spain
Explore the most affordable flight options available from London to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 March 2026.

Thu 28/56:10 p.m.
YXU
-
POS
1 stop30h 05m
Air Canada
Sun 31/51:25 a.m.
POS
-
YXU
1 stop16h 08m
Air Canada
Deal found 13/3C$ 720
Thu 28/55:40 a.m.
YXU
-
POS
2 stops41h 43m
United Airlines
Sun 31/512:30 a.m.
POS
-
YXU
2 stops38h 28m
United Airlines
Deal found 12/3C$ 885

Find flight deals from London to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) 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 14 March 2026.

Round-trip from

C$ 724

One-way from

C$ 453
Air Canada
  • Air Canada
  • 28/5-31/5
  • 2 total stops
  • 46h 13m total
  • London to Port of Spain
Search Deals
United Airlines
  • United Airlines
  • 25/4
  • 2 total stops
  • 42h 13m total
  • London to Port of Spain
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 629,999 searches. Data last updated 14 March 2026.
Use the filters below to find and compare flights from London to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonPort of Spain

YXU - POS

YXUPOS

London

Thu 28/5

6:10 p.m.-12:15 a.m.

1 stop30h 05m

Port of Spain Piarco Intl

Sun 31/5

1:25 a.m.-5:33 p.m.

1 stop16h 08m

C$ 720

LondonPort of Spain

YXU - POS

YXUPOS

London

Thu 28/5

5:40 a.m.-11:23 p.m.

2 stops41h 43m

Port of Spain Piarco Intl

Sun 31/5

12:30 a.m.-2:58 p.m.

2 stops38h 28m

C$ 885
Cheapest one-way
Quickest one-way

LondonPort of Spain

YXU - POS

YXUPOS

London

Sat 25/4

5:10 a.m.-11:23 p.m.

2 stops42h 13m

C$ 453

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Sorted by cheapest first

Best time to book a flight from London to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from London 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 London to Port of Spain

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

Currently, September is the cheapest month in which you can book a flight from London, Ontario to Port of Spain (average of C$ 410). Flying from London, Ontario to Port of Spain in December is currently the most expensive (average of C$ 617). 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.

Related info for your journey

Find useful and relevant information for your journey from London 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.

  • How long is the flight from London, Ontario to Port of Spain?

    Airlines like Air Canada and United Airlines fly from London, Ontario to Port of Spain in about 30h 05m. The time it takes to get you to your destination can typically vary by up to 11h 38m. Airlines will cover a distance of 4081 km. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from London, Ontario to Port of Spain (average of C$ 410). Flying from London, Ontario to Port of Spain in December is currently the most expensive (average of C$ 617). 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

Travelling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

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Deals for London to Port of Spain flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Port of Spain?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Port of Spain from London.

Can Cheapflights find flights from London to Port of Spain with no change fees?

Need flexible booking options for your flight to Port of Spain from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Port of Spain become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Port of Spain from London today and book when prices fit your budget.

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