Cheapest return flights from London to Singapore in April from $623

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

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

Return flights

12 Apr - 09 May Air China
11 Apr - 26 Apr Air China
18 Apr - 25 Apr Air China
14 Apr - 21 Apr Air China
11 Apr - 28 Apr Air China
12 Apr - 20 Apr Air China
12 Apr - 22 Apr Air China
12 Apr - 25 Apr Air China
12 Apr - 27 Apr Air China
12 Apr - 24 Apr Air China
17 Apr - 02 May Air China
13 Apr - 19 Apr Air China
24 Apr - 08 May Air China
11 Apr - 05 May British Airways direct
26 Apr - 10 May Finnair
17 Apr - 02 May British Airways direct
17 Apr - 06 May British Airways

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

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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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