Cheapest one-way flights from Singapore to London in September from $353

AirHint found the following cheapest one-way flights from Singapore (SIN) to London (LHR) in September 2026 (see full year).

One-Way flights

18 Sep Etihad Airways
17 Sep VietJet Air
13 Sep Scoot
04 Sep Vietnam Airlines
02 Sep SriLankan Airlines
03 Sep Emirates
18 Sep British Airways direct
17 Sep British Airways direct
15 Sep British Airways direct
10 Sep Qantas direct

Also check the deals for return flights from Singapore to London in September.

Powered by

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 London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.