AirHint found the following cheapest return flights from London (LGW) to Singapore (SIN)
in September 2025 (see full year ).
Return flights
17 Sep
- 01 Oct
Ryanair
$ 672
17 Sep
- 07 Oct
Singapore Airlines
$ 676
direct
17 Sep
- 11 Oct
Singapore Airlines
$ 676
direct
17 Sep
- 08 Oct
Singapore Airlines
$ 676
direct
17 Sep
- 29 Sep
Singapore Airlines
$ 678
direct
17 Sep
- 30 Sep
Singapore Airlines
$ 695
direct
17 Sep
- 28 Sep
Singapore Airlines
$ 695
direct
17 Sep
- 01 Oct
Singapore Airlines
$ 695
direct
09 Sep
- 30 Sep
Singapore Airlines
$ 706
direct
07 Sep
- 19 Sep
easyJet
$ 710
04 Sep
- 19 Sep
easyJet
$ 710
09 Sep
- 29 Sep
Singapore Airlines
$ 713
direct
23 Sep
- 06 Oct
Singapore Airlines
$ 718
direct
23 Sep
- 07 Oct
Singapore Airlines
$ 718
direct
18 Sep
- 30 Sep
Singapore Airlines
$ 723
direct
18 Sep
- 29 Sep
Singapore Airlines
$ 723
direct
08 Sep
- 29 Sep
Singapore Airlines
$ 724
direct
24 Sep
- 01 Oct
Turkish Airlines
$ 727
17 Sep
- 21 Oct
Turkish Airlines
$ 727
24 Sep
- 07 Oct
Turkish Airlines
$ 727
Also check the deals for one-way flights from London to Singapore in September .
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.