Cheapest return flights from London to Singapore in May from 487€

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

Return flights

11 May - 18 May Lufthansa
08 May - 11 May Lufthansa
02 May - 17 May Lufthansa
02 May - 19 May Lufthansa
12 May - 26 May SWISS
05 May - 12 May SWISS
05 May - 17 May SWISS
05 May - 19 May SWISS
07 May - 26 May SWISS
13 May - 19 May Lufthansa
14 May - 07 Jun Air India
21 May - 01 Jun Air India
18 May - 15 Jun Air India
19 May - 02 Jun Air India
20 May - 16 Jun Air India
25 May - 08 Jun Air India
28 May - 03 Jun Air India
28 May - 02 Jun Air India
07 May - 07 Jun Air India
20 May - 17 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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