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

Return flights

26 Jan - 23 Feb	Scoot
26 Jan - 06 Feb	Etihad Airways
27 Jan - 03 Feb	IndiGo
29 Jan - 11 Feb	Gulf Air
26 Jan - 02 Feb	Gulf Air
31 Jan - 07 Feb	China Eastern
23 Jan - 30 Jan	Etihad Airways
29 Jan - 02 Feb	Air India
31 Jan - 10 Feb	Thai Lion Air
28 Jan - 04 Feb	IndiGo
22 Jan - 29 Jan	Qatar Airways
24 Jan - 31 Jan	Etihad Airways
29 Jan - 05 Feb	Air India
21 Jan - 28 Jan	Emirates
21 Jan - 26 Jan	Emirates
22 Jan - 26 Jan	Emirates
20 Jan - 27 Jan	Emirates
21 Jan - 24 Jan	Thai AirAsia
21 Jan - 23 Jan	Thai AirAsia
23 Jan - 27 Jan	Emirates

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

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

Cheapest return flights from Singapore to London in January from $528

Return flights