Cheapest return flights from London to Singapore in August from $669

Best time to book flights for London (LHR) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Singapore (SIN) in August 2025 (see full year).

Return flights

25 Aug - 08 Sep Etihad Airways
26 Aug - 25 Sep Etihad Airways
31 Aug - 14 Sep Etihad Airways
31 Aug - 13 Sep Etihad Airways
30 Aug - 09 Sep Etihad Airways
19 Aug - 10 Sep British Airways direct
31 Aug - 14 Sep Singapore Airlines direct
27 Aug - 17 Sep Singapore Airlines direct
25 Aug - 08 Sep Singapore Airlines direct
31 Aug - 13 Sep Singapore Airlines direct
11 Aug - 15 Aug Gulf Air
18 Aug - 23 Aug IndiGo
09 Aug - 25 Aug IndiGo
11 Aug - 21 Aug IndiGo
12 Aug - 16 Aug Air India
03 Aug - 10 Aug British Airways
12 Aug - 19 Aug IndiGo
17 Aug - 24 Aug IndiGo
15 Aug - 25 Aug IndiGo
13 Aug - 27 Aug IndiGo

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

Skyscanner

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore