Cheapest return flights from Singapore to London in May from $670

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

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

Return flights

14 May - 21 May Hainan Airlines
25 May - 30 May Turkish Airlines
20 May - 30 May Turkish Airlines
28 May - 12 Jun British Airways direct
20 May - 27 May British Airways direct
20 May - 27 May Turkish Airlines
18 May - 31 May British Airways direct
22 May - 27 May British Airways direct
13 May - 30 May British Airways direct
23 May - 30 May British Airways direct
13 May - 27 May British Airways direct
27 May - 02 Jun British Airways direct
26 May - 02 Jun British Airways direct
26 May - 01 Jun British Airways direct
26 May - 05 Jun British Airways direct
19 May - 05 Jun British Airways direct
26 May - 19 Jun British Airways direct
27 May - 16 Jun British Airways direct
27 May - 19 Jun British Airways direct
28 May - 16 Jun British Airways direct

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