Cheapest return flights from London to Singapore in May from 499€

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

AirHint found the following cheapest return flights from London (LHR) to Singapore (SIN) in May 2025 (see full year).

Return flights

03 May - 23 May Shenzhen Airlines
02 May - 18 May Shenzhen Airlines
07 May - 17 May Shenzhen Airlines
12 May - 20 May Shenzhen Airlines
03 May - 10 May Shenzhen Airlines
10 May - 25 May Shenzhen Airlines
02 May - 17 May Shenzhen Airlines
10 May - 29 May Shenzhen Airlines
24 May - 29 May Shenzhen Airlines
03 May - 15 May Shenzhen Airlines
24 May - 08 Jun Shenzhen Airlines
25 May - 08 Jun Shenzhen Airlines
23 May - 01 Jun Shenzhen Airlines
31 May - 07 Jun Shenzhen Airlines
26 May - 08 Jun Shenzhen Airlines
19 May - 08 Jun Shenzhen Airlines
24 May - 01 Jun Shenzhen Airlines
30 May - 01 Jun Shenzhen Airlines
27 May - 24 Jun Air India
31 May - 11 Jun Air India

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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