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

Return flights

05 May - 10 May	Pegasus Airlines
11 May - 17 May	AirAsia X
23 May - 28 May	Flynas
08 May - 15 May	AirAsia X
22 May - 28 May	Flynas
18 May - 31 May	AirAsia X
08 May - 12 May	AirAsia X
26 May - 02 Jun	Qatar Airways
16 May - 31 May	Qatar Airways
01 May - 09 May	Qatar Airways
17 May - 26 May	Qatar Airways
23 May - 01 Jun	Qatar Airways

Also check the deals for one-way flights from Istanbul 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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from Istanbul to Singapore in May from 422€

Return flights