£75 Find Cheap Flights from England to Southeast Asia

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 England to Southeast Asia.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from England to Southeast Asia 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 England to Southeast Asia 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 England to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Bangkok Suvarnabhumi Airport (BKK), with an average flight price of £510.

Based on KAYAK data, the cheapest day to fly to Southeast Asia is Wednesday when return tickets can be as cheap as £740. On the other hand, the most expensive day to fly is Saturday, when return prices are £778 on average.

The cheapest time of day to fly to Southeast Asia is generally in the afternoon, when round-trip flights cost £868 on average. Morning departures are around 4% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the evening, which is peak travel time and where the average cost of a ticket is £1,093.

The cheapest ticket to Southeast Asia from England found in the last 72 hours was to Bangkok Suvarnabhumi Airport, at £685 return. The most popular route is London Gatwick Airport (LGW) to Bangkok Suvarnabhumi Airport (BKK) and the cheapest return airline ticket found on this route in the last 72 hours was £685.

The cheapest month for flights from England to Southeast Asia is January, when tickets cost £805 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is £1,347 and £1,102 respectively.

To get a below-average price on the flight from England to Southeast Asia, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

An average direct flight from England to Southeast Asia takes 16h 28m, covering a distance of 6515 miles. The shortest route is London Heathrow Airport (LHR) to Bangkok Suvarnabhumi Airport (BKK) with an average flight time of 11h 25m.

Based on KAYAK flight searches, the most popular destination is Kuala Lumpur (24% of total searches to Southeast Asia). The next most popular destinations are Denpasar (18%) and Manila (16%). Searches for flights to Singapore (16%), to Phuket City (7%), and to Ho Chi Minh City (6%) are also popular.