AirHint found the following cheapest one-way flights from Singapore (SIN) to Istanbul (IST) in April 2026 (see full year).
One-Way flights
| 26 Apr | AirAsia | ||
| 12 Apr | AirAsia | ||
| 27 Apr | Air India | ||
| 13 Apr | Gulf Air | ||
| 22 Apr | Air India | ||
| 01 Apr | Gulf Air | ||
| 23 Apr | Gulf Air | ||
| 29 Apr | Gulf Air | ||
| 07 Apr | IndiGo | ||
| 24 Apr | Gulf Air |
Also check the deals for return flights from Singapore to Istanbul in April.
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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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