Cheap flights from the United Kingdom to Singapore from £243

The cheapest month to fly to Singapore from United Kingdom is in May. Flight prices, which tend to average around £537, are often lower during this time because this is during the off-season. If you are unable to visit Singapore during the month of May, then departing from United Kingdom during the month September is also very affordable. Most momondo users find prices during this month for around £550.

Our data shows that Tuesday is the least expensive day to fly to Singapore. Tickets to fly out on this day can be as low as £877. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Singapore for around £945.

The cheapest time of day to fly to Singapore is in the afternoon when flights can be purchased for as low as £824. In contrast, the most expensive time of day to depart to Singapore is in the evening when prices are around £944.

Fly from London Gatwick to Singapore Changi for the best United Kingdom - Singapore Changi flight prices

You are more likely to see cheaper flights to Singapore from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around £658 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from United Kingdom for as low as £578 on momondo.

There are 4 cabin classes available to choose from on United Kingdom to Singapore Changi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

China Eastern, Singapore Airlines, and Qatar Airways are the most popular carriers operating from United Kingdom to Singapore Changi

Singapore Airlines, Lufthansa and Gulf Air are the top three most popular airlines that fly to Singapore from United Kingdom according to our data. Singapore Airlines is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Singapore. Keep in mind that there are 27 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

Historically, on average around 23% of flights between United Kingdom and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

As of March 2026, 37 flights take off from United Kingdom and land in Singapore each day. The most common flight departure time for this route is 21:00, with 61% of daily flights taking off in the evening.

263 flights are operational weekly from United Kingdom to Singapore as of March 2026. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.