Cheapest one-way flights from Madrid to Sydney in September from 410€

Best time to book flights for Madrid (MAD) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest one-way flights from Madrid (MAD) to Sydney (SYD) in September 2025 (see full year).

One-Way flights

14 Sep Pegasus Airlines
18 Sep Pegasus Airlines
12 Sep Pegasus Airlines
21 Sep Pegasus Airlines
19 Sep Pegasus Airlines
23 Sep Ryanair
02 Sep Wizz Air Malta
09 Sep Ryanair
24 Sep Ryanair
11 Sep Iberia

Also check the deals for return flights from Madrid to Sydney in September.

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.

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