AirHint found the following cheapest one-way flights from Singapore (SIN) to Istanbul (IST) in May 2026 (see full year).
One-Way flights
| 12 May | AirAsia | ||
| 19 May | AirAsia | ||
| 17 May | AirAsia | ||
| 21 May | AirAsia | ||
| 10 May | AirAsia | ||
| 05 May | AirAsia | ||
| 11 May | IndiGo | ||
| 13 May | Air India | ||
| 29 May | Gulf Air | ||
| 15 May | Gulf Air |
Also check the deals for return flights from Singapore to Istanbul in May.
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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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