Cheapest return flights from London to Singapore in April from $591

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

Return flights

25 Apr - 30 Apr Shenzhen Airlines
25 Apr - 01 May Shenzhen Airlines
27 Apr - 03 May Shenzhen Airlines
27 Apr - 07 May Hainan Airlines
29 Apr - 17 May Hainan Airlines
29 Apr - 14 May Hainan Airlines
27 Apr - 12 May Hainan Airlines
24 Apr - 12 May Hainan Airlines
29 Apr - 20 May Hainan Airlines
24 Apr - 05 May Shenzhen Airlines
10 Apr - 28 Apr Shenzhen Airlines
10 Apr - 02 May Shenzhen Airlines
22 Apr - 30 Apr Shenzhen Airlines
25 Apr - 28 Apr Shenzhen Airlines
24 Apr - 30 Apr Shenzhen Airlines
06 Apr - 30 Apr Shenzhen Airlines
12 Apr - 28 Apr Shenzhen Airlines
22 Apr - 28 Apr Shenzhen Airlines
21 Apr - 26 Apr Aegean Airlines
18 Apr - 23 Apr Aegean Airlines

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

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