Cheapest return flights from London to Singapore in March from $633

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

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

Return flights

12 Mar - 19 Mar Air China
13 Mar - 20 Mar Air China
09 Mar - 15 Mar Air China
09 Mar - 29 Mar Air China
08 Mar - 22 Mar Air China
12 Mar - 21 Mar Air China
07 Mar - 22 Mar Air China
14 Mar - 21 Mar Air China
10 Mar - 17 Mar Air China
19 Mar - 05 Apr Air China
18 Mar - 30 Apr Air China
14 Mar - 28 Mar Air China
24 Mar - 16 Apr Lufthansa
26 Mar - 02 Apr SWISS
26 Mar - 12 Apr Finnair
19 Mar - 09 Apr Finnair
26 Mar - 08 Apr Finnair
26 Mar - 09 Apr Finnair
22 Mar - 05 Apr Finnair
22 Mar - 08 Apr Finnair

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

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