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

Return flights

26 Apr - 05 May	Finnair
27 Apr - 04 May	Finnair
26 Apr - 04 May	Finnair
21 Apr - 07 May	Finnair
28 Apr - 05 May	Finnair
23 Apr - 09 May	Finnair
21 Apr - 29 Apr	Finnair
22 Apr - 30 Apr	Finnair
24 Apr - 08 May	Finnair
29 Apr - 12 May	Finnair
30 Apr - 11 May	Ryanair
30 Apr - 14 May	Ryanair
18 Apr - 26 Apr	Finnair
18 Apr - 29 Apr	Finnair
01 Apr - 07 Apr	Ryanair
02 Apr - 16 Apr	Ryanair
02 Apr - 12 Apr	Ryanair
03 Apr - 26 Apr	Finnair

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

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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Cheapest return flights from Warsaw to Singapore in April from $716

Return flights