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

Return flights

30 Jul - 20 Aug	Etihad Airways
07 Jul - 13 Aug	Finnair
01 Jul - 22 Jul	Finnair
21 Jul - 29 Jul	Finnair
22 Jul - 29 Jul	Finnair
01 Jul - 06 Aug	Finnair
08 Jul - 26 Jul	Finnair
01 Jul - 15 Jul	Finnair
15 Jul - 28 Jul	Finnair
07 Jul - 29 Jul	Finnair
15 Jul - 02 Aug	Finnair
24 Jul - 11 Aug	Finnair
15 Jul - 09 Aug	Finnair
10 Jul - 21 Jul	Finnair
19 Jul - 09 Aug	Finnair
09 Jul - 23 Jul	Finnair
18 Jul - 26 Jul	Finnair
10 Jul - 02 Aug	Finnair
08 Jul - 02 Aug	Etihad Airways
28 Jul - 04 Aug	Singapore Airlines	direct

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

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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Cheapest return flights from Singapore to London in July from 531€

Return flights