Cheapest return flights from London to Singapore in April from $668

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

Return flights

12 Apr - 26 Apr Air China
15 Apr - 26 Apr Lufthansa
16 Apr - 03 May Lufthansa
23 Apr - 28 Apr Lufthansa
20 Apr - 27 Apr Lufthansa
09 Apr - 14 Apr Lufthansa
08 Apr - 14 Apr Lufthansa
09 Apr - 19 Apr Lufthansa
16 Apr - 02 May Lufthansa
15 Apr - 20 Apr Finnair
09 Apr - 16 Apr Finnair
13 Apr - 20 Apr Finnair
17 Apr - 02 May Lufthansa
16 Apr - 02 May Singapore Airlines direct
25 Apr - 16 May Finnair
18 Apr - 02 May Air China
25 Apr - 16 May Singapore Airlines direct
18 Apr - 02 May Singapore Airlines direct
17 Apr - 02 May Singapore Airlines direct
16 Apr - 03 May Singapore Airlines direct

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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