Cheapest return flights from Istanbul to Singapore in December from 461€

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

Return flights

07 Dec - 15 Dec Pegasus Airlines
04 Dec - 14 Dec Pegasus Airlines
03 Dec - 09 Dec Pegasus Airlines
04 Dec - 10 Dec Turkish Airlines direct
05 Dec - 10 Dec Turkish Airlines direct
03 Dec - 10 Dec Turkish Airlines direct
04 Dec - 13 Dec Pegasus Airlines
01 Dec - 07 Dec Kuwait Airways
04 Dec - 09 Dec Pegasus Airlines
08 Dec - 13 Dec Pegasus Airlines
30 Dec - 15 Jan IndiGo
07 Dec - 21 Jan Flynas
07 Dec - 05 Jan Gulf Air
17 Dec - 07 Jan Gulf Air
08 Dec - 20 Jan Etihad Airways
17 Dec - 05 Jan Gulf Air
30 Dec - 12 Jan IndiGo
25 Dec - 12 Jan Pegasus Airlines
25 Dec - 10 Jan Pegasus Airlines
16 Dec - 04 Jan Pegasus Airlines

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

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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.

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