Cheapest one-way flights from Singapore to Istanbul in December from $444

AirHint found the following cheapest one-way flights from Singapore (XSP) to Istanbul (IST) in December 2025 (see full year).

One-Way flights

17 Dec Firefly
15 Dec Firefly

Also check the deals for return flights from Singapore to Istanbul in December.

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

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