Cheapest one-way flights from London to Singapore in April from $274

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

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

One-Way flights

27 Apr Wizz Air UK
01 Apr Wizz Air UK
22 Apr Wizz Air UK
24 Apr Wizz Air UK
20 Apr Wizz Air UK
26 Apr Ryanair
05 Apr Wizz Air Malta
15 Apr Ryanair
19 Apr Ryanair
25 Apr Wizz Air UK

Also check the deals for return flights from London to Singapore in April.

Skyscanner

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore