AirHint found the following cheapest one-way flights from Madrid (MAD) to Sydney (SYD) in September 2026 (see full year).
One-Way flights
| 01 Sep | Etihad Airways | ||
| 08 Sep | Qatar Airways | ||
| 03 Sep | Air Europa | ||
| 04 Sep | Aegean Airlines | ||
| 20 Sep | SKY express | ||
| 10 Sep | SKY express | ||
| 19 Sep | British Airways | ||
| 16 Sep | Etihad Airways | ||
| 26 Sep | Etihad Airways |
Also check the deals for return flights from Madrid to Sydney in September.
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