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

Return flights

01 Jul - 21 Jul	Ryanair
07 Jul - 14 Jul	Turkish Airlines
07 Jul - 16 Jul	Turkish Airlines
07 Jul - 21 Jul	Turkish Airlines
06 Jul - 21 Jul	Ryanair
03 Jul - 18 Jul	Turkish Airlines
03 Jul - 22 Jul	Turkish Airlines
05 Jul - 12 Jul	Turkish Airlines
06 Jul - 10 Jul	Turkish Airlines
09 Jul - 14 Jul	Ryanair
30 Jul - 25 Aug	Ryanair
13 Jul - 03 Aug	Ryanair
15 Jul - 13 Aug	Ryanair
30 Jul - 12 Aug	Ryanair
30 Jul - 06 Aug	Ryanair
30 Jul - 10 Aug	Ryanair
30 Jul - 13 Aug	Ryanair
15 Jul - 10 Aug	Ryanair
21 Jul - 11 Aug	Ryanair
29 Jul - 25 Aug	Ryanair

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 642€

Return flights