Cheapest return flights from Singapore to London in October from $640

AirHint found the following cheapest return flights from Singapore (SIN) to London (LHR) in October 2026 (see full year).

Return flights

07 Oct - 20 Oct Hainan Airlines
15 Oct - 19 Oct Finnair
16 Oct - 20 Oct Scoot
13 Oct - 27 Oct Finnair
29 Oct - 02 Nov Finnair
28 Oct - 10 Nov Finnair
27 Oct - 09 Nov Finnair
27 Oct - 10 Nov Finnair
15 Oct - 26 Oct Finnair
26 Oct - 02 Nov Finnair
07 Oct - 12 Oct Air India
01 Oct - 09 Oct Air India
08 Oct - 13 Oct Air India
16 Oct - 19 Oct Finnair
16 Oct - 23 Oct Finnair
25 Oct - 06 Nov Gulf Air
28 Oct - 07 Nov Lufthansa
31 Oct - 04 Nov Scoot
24 Oct - 08 Nov Lufthansa
28 Oct - 10 Nov Qantas direct

Also check the deals for one-way flights from Singapore to London in October.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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