Cheap flights from London to Phuket City from $636

The cheapest month to fly to Phuket City from London is in September. Flight prices, which tend to average around $1,060, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Phuket City from London during June instead. Flights to Phuket City in June, while not as cheap as those in September, still average around $1,061.

Fly from London Gatwick to Phuket City for the best London - Phuket City flight prices

You are more likely to see cheaper flights to Phuket City from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Phuket City for around $1,285 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phuket City from London for as low as $1,119 on momondo.

There is only 1 cabin class available to choose from on London to Phuket City 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 46% on your flight if you consider stops on a London to Phuket City flight.

As of September 2026, prices for London to Phuket City flights are approximately 21% cheaper when compared to flights at the same time last year.

Historically, on average around 0% of flights between London and Phuket City have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.