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

Return flights

09 Mar - 16 Mar	Lufthansa
17 Mar - 31 Mar	Lufthansa
09 Mar - 14 Mar	Lufthansa
05 Mar - 22 Mar	Lufthansa
05 Mar - 19 Mar	Lufthansa
10 Mar - 17 Mar	Lufthansa
06 Mar - 20 Mar	Lufthansa
05 Mar - 21 Mar	Lufthansa
05 Mar - 31 Mar	Lufthansa
09 Mar - 23 Mar	Lufthansa
22 Mar - 26 Apr	Gulf Air
21 Mar - 23 Apr	Gulf Air
20 Mar - 23 Apr	Gulf Air
18 Mar - 01 Apr	Gulf Air
21 Mar - 24 Apr	Gulf Air
08 Mar - 17 Apr	Gulf Air
24 Mar - 04 Apr	Finnair
23 Mar - 14 Apr	Finnair
13 Mar - 03 Apr	Gulf Air
20 Mar - 03 Apr	Gulf Air

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

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

Cheapest return flights from London to Singapore in March from $602

Return flights