Cheapest return flights from Singapore to London in April from $639

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

Return flights

23 Apr - 28 Apr Etihad Airways
26 Apr - 10 May Etihad Airways
29 Apr - 09 May Etihad Airways
30 Apr - 09 May Etihad Airways
26 Apr - 09 May IndiGo
26 Apr - 02 May Turkish Airlines
06 Apr - 29 Apr Turkish Airlines
28 Apr - 10 May Finnair
30 Apr - 10 May Finnair
13 Apr - 17 Apr Turkish Airlines
01 Apr - 15 Apr Turkish Airlines
24 Apr - 06 May Etihad Airways
23 Apr - 12 May Etihad Airways
02 Apr - 09 Apr Qatar Airways
21 Apr - 30 Apr Qatar Airways
01 Apr - 11 Apr Turkish Airlines
25 Apr - 30 Apr Etihad Airways
03 Apr - 10 Apr Turkish Airlines
03 Apr - 17 Apr Turkish Airlines
25 Apr - 10 May Etihad Airways

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