Flight Time from London to Phuket

At the moment, you can catch a nonstop flight from London to Phuket with the following airlines, including: Pegasus Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 12 hours 15 minutes to fly from London to Phuket.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Phuket is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

The cheapest months to fly from London to Phuket is October, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from London to Phuket on December 9, 2025 with TUI Airways Limited, with prices starting at IDR 11,334,905.

You can land at any one of the following hubs in Phuket, with Heathrow Airport to Phuket International Airport (LHR-HKT) is by far the most common option on this route: Phuket International Airport (HKT).

The time difference between Phuket and London is 7h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.