Cheapest return flights from London to Singapore in May from 495€

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

Return flights

08 May - 24 May Hainan Airlines
01 May - 10 May Hainan Airlines
15 May - 24 May Hainan Airlines
08 May - 14 May Hainan Airlines
20 May - 03 Jun Hainan Airlines
22 May - 07 Jun Hainan Airlines
22 May - 31 May Hainan Airlines
18 May - 24 May Hainan Airlines
01 May - 17 May Hainan Airlines
13 May - 28 May Hainan Airlines
20 May - 27 May Hainan Airlines
06 May - 20 May Hainan Airlines
25 May - 03 Jun Hainan Airlines
27 May - 14 Jun Hainan Airlines
01 May - 04 Jun Hainan Airlines
19 May - 01 Jun Gulf Air
26 May - 09 Jun Gulf Air
31 May - 16 Jun Gulf Air
21 May - 04 Jun Gulf Air
21 May - 03 Jun Gulf Air

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

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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.

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