Cheapest return flights from Istanbul to Singapore in May from $510

Best time to book flights for Istanbul (IST) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Singapore (SIN) in May 2025 (see full year).

Return flights

12 May - 20 May IndiGo
12 May - 19 May IndiGo
07 May - 18 May IndiGo
15 May - 20 May IndiGo
16 May - 21 May IndiGo
16 May - 19 May IndiGo
15 May - 19 May IndiGo
12 May - 22 May IndiGo
01 May - 21 May IndiGo
15 May - 15 Jun IndiGo
11 May - 20 May IndiGo
05 May - 02 Jun Gulf Air
05 May - 03 Jun Gulf Air
07 May - 04 Jun IndiGo
30 May - 12 Jun Aegean Airlines
22 May - 12 Jun Flynas
30 May - 11 Jun Aegean Airlines
27 May - 10 Jun Turkish Airlines
28 May - 13 Jun Gulf Air
22 May - 03 Jun Gulf Air

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