Cheapest return flights from Istanbul to Singapore in May from $525

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

Return flights

13 May - 23 May AirAsia X
13 May - 16 May AirAsia X
13 May - 02 Jun AirAsia X
18 May - 23 May AirAsia X
22 May - 23 May AirAsia X
04 May - 23 May AirAsia X
18 May - 06 Jun AirAsia X
06 May - 14 May Gulf Air
22 May - 06 Jun AirAsia X
18 May - 02 Jun AirAsia X
17 May - 31 May Gulf Air
22 May - 02 Jun AirAsia X
04 May - 16 May AirAsia X
15 May - 30 May Etihad Airways
03 May - 23 May AirAsia X
27 May - 06 Jun AirAsia X
27 May - 02 Jun AirAsia X
31 May - 18 Jun AirAsia X
29 May - 18 Jun AirAsia X
31 May - 06 Jun AirAsia X

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

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

Feel free to contact us with any feedback or request another flight research.