Cheapest return flights from Istanbul to Singapore in July from $541

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 July 2025 (see full year).

Return flights

07 Jul - 15 Jul IndiGo
10 Jul - 17 Jul IndiGo
07 Jul - 17 Jul IndiGo
07 Jul - 11 Jul IndiGo
11 Jul - 20 Jul IndiGo
17 Jul - 27 Jul IndiGo
14 Jul - 23 Jul IndiGo
12 Jul - 20 Jul IndiGo
12 Jul - 19 Jul IndiGo
10 Jul - 18 Jul IndiGo
28 Jul - 04 Aug IndiGo
17 Jul - 05 Aug IndiGo
31 Jul - 04 Aug IndiGo
23 Jul - 05 Aug IndiGo
27 Jul - 05 Aug IndiGo
14 Jul - 04 Aug IndiGo
01 Jul - 05 Aug IndiGo
13 Jul - 03 Aug IndiGo
28 Jul - 18 Aug Pegasus Airlines
28 Jul - 12 Aug IndiGo

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

Cheap car rent in Singapore