Flights from London to Singapore with KLM

Our cheapest offers for flights from London to Singapore

Here you can compare cheap flights from London (LON) to Singapore (SIN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Singapore. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London
Singapore
Outbound
17/11/25
1 Stopover (AMS)
KL1012, KL0835
15h 10min
Return
03/12/25
1 Stopover (AMS)
KL0836, KL1005
17h 05min
KLM ?
£527
London
Singapore
Outbound
08/12/25
2 Stopovers (AMS, CDG)
KL0982, KL3578, KL2138
23h 35min
Return
24/12/25
1 Stopover (AMS)
KL0836, KL0983
15h 50min
KLM ?
£644
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: London - Singapore

Outbound and return from £413.99
Flight duration min. 12:45 / max. 13:00
Return flight duration min. 14:00/ max. 14:20
Distance 10875 km
Flights per week 56
Departure airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport Airport Singapore Changi (SIN)
Destination country Flights to Singapore
Alternative flights to Singapore
Popular destinations for onward travel
Flight destinations with a similar price