Cheap flights from the United Kingdom to Singapore from £241

The cheapest month to fly to Singapore from United Kingdom is in November. Flight prices, which tend to average around £564, are often lower during this time because this is during the off-season. If you are unable to visit Singapore during the month of November, then departing from United Kingdom during the month September is also very affordable. Most momondo users find prices during this month for around £564.

Our data shows that Monday is the least expensive day to fly to Singapore. Tickets to fly out on this day can be as low as £873. 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 £954.

The cheapest time of day to fly to Singapore is in the morning when flights can be purchased for as low as £876. In contrast, the most expensive time of day to depart to Singapore is at midday when prices are around £1,005.

Fly from London Heathrow 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 £667 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 £591 on momondo.

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

Gulf Air, China Eastern, 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 43% 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 20% 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 104 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.

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday 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 14% of their flights experiencing any sort of delay.

As of May 2026, 37 flights take off from United Kingdom and land in Singapore each day. The most common flight departure time for this route is 22:00, with 59% of daily flights taking off in the evening.

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