Cheapest one-way flights from London to Singapore in April from 311€

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

AirHint found the following cheapest one-way flights from London (LHR) to Singapore (SIN) in April 2025 (see full year).

One-Way flights

19 Apr Air Serbia
26 Apr Air Serbia
29 Apr Aegean Airlines
20 Apr Air Serbia
30 Apr Singapore Airlines direct
29 Apr Singapore Airlines direct
27 Apr Singapore Airlines direct
28 Apr Singapore Airlines direct
22 Apr Singapore Airlines direct
23 Apr Singapore Airlines direct

Also check the deals for return 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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