Cheap flights from Singapore to London from £249

The cheapest month to fly to London Gatwick Airport from Singapore is in January. Flight prices, which tend to average around £527, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in January, then you should wait until April to fly from Singapore, when ticket prices are also cheap, with an average price of £552.

According to our data, Monday is the cheapest day to fly to London Gatwick Airport from Singapore. The lowest ticket price found for a Monday departure recently was £561. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Singapore to London Gatwick Airport on a Sunday will generally be more expensive and average around £566. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

There are 2 cabin classes available to choose from on Singapore to London Gatwick Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 13% of flights between Singapore and London have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

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

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

According to our data, Singapore Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

Shanghai (PVG) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Flights via Shanghai (PVG) offer the lowest average return price of £767.

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 17h 08m.

Dubai (DXB) has the shortest average stopover time for this route: 1h 41m.

As of August 2026, there are 3 flights per day flying from Singapore to London Gatwick Airport. The most common time of day flights depart is 23:00, with 72% of flights taking off in the evening.

27 flights are operational weekly from Singapore to London Gatwick Airport as of August 2026. The most popular departure day for this route is Tue, with 19% of flights per week taking off on this day.