Cheap flights from Trinidad and Tobago to London from £328

The cheapest month to fly to London from Trinidad and Tobago is in August. Flight prices, which tend to average around £378, are often lower during this time because this is during the off-season. The month of July is another great option to travel to London, with average flight prices from Trinidad and Tobago averaging around £398.

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £611. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Trinidad and Tobago to London for around £789.

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £678. Flights in the afternoon are often more expensive, with an average ticket price of £726.

Fly from Port of Spain Piarco Intl to London Gatwick for the best Trinidad and Tobago - London flight prices

There are 2 cabin classes available to choose from on Trinidad and Tobago to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 50% on your flight if you consider stops on a Trinidad and Tobago to London flight.

The number of flights available between Trinidad and Tobago and London is 2 per week as of June 2026. The most frequent departure day is Thu, with 100% of weekly flights leaving on this day.

Flight times from Trinidad and Tobago to London vary, but if you’re flying out of Port of Spain and flying into London Heathrow Airport (one of the most popular routes), then the duration is 12h 25m on average. Another popular route from Trinidad and Tobago to London is flying from Scarborough to London Heathrow Airport, which will take roughly 17h 55m. Keep in mind that layovers or delays could extend your travel time.