Find Cheap Flights from Southeast Asia to the United Kingdom – Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southeast Asia to the United Kingdom.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southeast Asia to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Southeast Asia to the United Kingdom with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Southeast Asia to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Southeast Asia and United Kingdom are connected by different airlines. The airlines that fly that route the most regularly are Singapore Airlines (59 flights per week), แอร์นิวซีแลนด์ (45 flights per week), and TAP ปอร์ตูกัล (42 flights per week).

There are 40 airports in the United Kingdom. The busiest airport is London Heathrow Airport (LHR), with 46% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in the United Kingdom is London Heathrow Airport (LHR), with an average flight price of ฿19,617.

Based on KAYAK data, the cheapest day to fly to the United Kingdom is Monday when return tickets can be as cheap as ฿34,124. On the other hand, the most expensive day to fly is Friday, when return prices are ฿40,250 on average.

The cheapest time of day to fly to the United Kingdom is generally in the evening, when retur flights cost ฿19,026 on average. Morning departures are around 100% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the morning, which is peak travel time and where the average cost of a ticket is ฿38,118.

The cheapest ticket to the United Kingdom from Southeast Asia found in the last 5 days was to London Gatwick Airport, at ฿22,495 return. The most popular route is Bangkok Suvarnabhumi Airport (BKK) to London Gatwick Airport (LGW) and the cheapest return ticket found on this route in the last 5 days was ฿22,495.

The cheapest month for flights from Southeast Asia to the United Kingdom is October, when tickets cost ฿14,206 (return) on average. On the other hand, the most expensive months are March and January, when the average cost of round-trip tickets is ฿27,810 and ฿22,395 respectively.

To get a below-average price on a flight from Southeast Asia to the United Kingdom, you should book around 3 weeks before departure, which saves you about 11% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

From Southeast Asia, there are direct flights to the United Kingdom from 5 cities. The city with the most direct flights is Singapore, with 305 direct flights each week.

There are around 66 direct flights from within Southeast Asia to the United Kingdom every day. Most flights (60%) depart at night.

Each week there are around 457 direct flights from within Southeast Asia to the United Kingdom. The most common day for departures is Tuesday, with 15% of flights taking off on this day.

An average direct flight from Southeast Asia to the United Kingdom takes 24h 15m, covering a distance of 15449 km. The shortest route is Bangkok Suvarnabhumi Airport (BKK) to London Heathrow Airport (LHR) with an average flight time of 13h 00m.

There aren’t any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to the United Kingdom. Instead, there are 457 long-haul flights (6-12 hour flight duration), with the most arriving from Singapore.

Based on KAYAK flight searches, the most popular destination is London (87% of total searches to the United Kingdom). The next most popular destinations are Manchester (6%) and Birmingham (2%). Searches for flights to Edinburgh (2%), to Newcastle upon Tyne (1%), and to Liverpool (1%) are also popular.