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

Return flights

09 Jul - 16 Jul	Etihad Airways
04 Jul - 11 Jul	Air Serbia
02 Jul - 09 Jul	Air India
01 Jul - 22 Jul	Air India
02 Jul - 12 Jul	Air India
08 Jul - 15 Jul	Air India
07 Jul - 14 Jul	Air India
06 Jul - 04 Aug	Air India
09 Jul - 19 Jul	Air India
06 Jul - 20 Jul	Air India
06 Jul - 03 Aug	Air India
09 Jul - 20 Jul	Air India
08 Jul - 13 Aug	China Southern
23 Jul - 04 Aug	Eurowings
23 Jul - 16 Aug	Eurowings
16 Jul - 05 Aug	Air India
15 Jul - 01 Aug	Air India
23 Jul - 08 Aug	Eurowings
06 Jul - 04 Aug	Singapore Airlines	direct
10 Jul - 13 Aug	China Southern

Also check the deals for one-way flights from London to Singapore 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 London to Singapore in July from 618€

Return flights