Cheap flights from London to Asia

Before booking your flight from London to Asia, check out the most popular airlines for this route: Air China, China Southern or Norwegian.

Most travellers choose London Heathrow - Bangkok Suvarnabhumi & other airports, London Gatwick - Bangkok Suvarnabhumi & other airports or London Stansted - Bangkok Suvarnabhumi & other airports when deciding on the best route from London to Asia.

While on average a flight from London to Asia is generally £438, our data shows the cheapest flight currently is £275. When looking at the most popular route, (London Heathrow - Bangkok Suvarnabhumi & other airports), you can expect to pay £312 for that flight.