Cheapest return flights from London to Singapore in May from 509€

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

Return flights

25 May - 04 Jun Shenzhen Airlines
13 May - 05 Jun Shenzhen Airlines
25 May - 12 Jun Shenzhen Airlines
01 May - 01 Jun Air China
18 May - 28 May Hainan Airlines
18 May - 18 Jun Hainan Airlines
20 May - 14 Jun Shenzhen Airlines
10 May - 25 May Gulf Air
07 May - 21 May Gulf Air
07 May - 12 May Gulf Air
13 May - 20 May Gulf Air
26 May - 16 Jun Gulf Air
26 May - 02 Jun Gulf Air
11 May - 10 Jun Gulf Air
26 May - 25 Jun Gulf Air
05 May - 20 May Gulf Air
06 May - 12 May Gulf Air
11 May - 14 May Gulf Air
10 May - 21 May Gulf Air
06 May - 20 May Gulf Air

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

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 Singapore

Cheap car rent in Singapore

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