Cheapest return flights from Singapore to Istanbul in July from $560

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

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

Return flights

16 Jul - 25 Jul IndiGo
03 Jul - 13 Jul Gulf Air
09 Jul - 04 Aug IndiGo
06 Jul - 14 Jul Gulf Air
08 Jul - 17 Jul IndiGo
03 Jul - 09 Jul IndiGo
03 Jul - 07 Jul IndiGo
14 Jul - 20 Jul Gulf Air
15 Jul - 20 Jul Gulf Air
26 Jul - 03 Aug Gulf Air
05 Jul - 12 Jul Gulf Air
01 Jul - 12 Jul Gulf Air
27 Jul - 02 Aug IndiGo
29 Jul - 01 Aug IndiGo
26 Jul - 02 Aug IndiGo
09 Jul - 04 Aug Singapore Airlines direct
29 Jul - 01 Aug Turkish Airlines direct
27 Jul - 02 Aug Turkish Airlines direct
26 Jul - 03 Aug Turkish Airlines direct
26 Jul - 02 Aug Turkish Airlines direct

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

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 Istanbul

Cheap car rent in Istanbul