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

Return flights

07 May - 21 May	Ryanair
14 May - 26 May	Ryanair
05 May - 18 May	Ryanair
05 May - 21 May	Ryanair
05 May - 26 May	Ryanair
21 May - 04 Jun	Ryanair
06 May - 13 May	Ryanair
21 May - 27 May	Ryanair
04 May - 11 May	Ryanair
12 May - 19 May	Wizz Air
16 May - 27 May	Wizz Air
26 May - 07 Jun	Wizz Air
30 May - 07 Jun	Air Arabia
23 May - 06 Jun	Wizz Air
29 May - 01 Jun	Air Arabia
25 May - 01 Jun	Ryanair

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

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 May from 522€

Return flights