Finnair Cheap Flights from Singapore to London: AY SIN→LON

View HK$5,615 flight on Sun, 26 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at HK$5,615 for one-way flights and HK$7,511 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Fri, 26 Sep - Mon, 6 Oct
SIN
Singapore
LHR
London
HK$7,511 Return, found 1 day ago
HK$7,511
Return
found 1 day ago
Select Finnair flight, departing Fri, 26 Sep from Singapore to London, returning Mon, 6 Oct, priced at HK$7,511 found 1 day ago
Singapore to London route information
Origin airport
Changi
Destination airport
Heathrow
Distance
10817 km
*Available to Expedia members.