Cheapest return flights from Madrid (MAD) to Sydney (SYD), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
14 Sep 30 Sep Sichuan Airlines
14 Sep 18 Oct Sichuan Airlines
13 Sep 04 Oct China Southern
11 Sep 08 Oct China Southern
11 Sep 18 Oct China Southern
11 Sep 20 Sep China Southern
08 Sep 15 Sep China Southern
14 Sep 01 Oct Sichuan Airlines
08 Sep 29 Sep China Southern
01 Sep 25 Oct Iberia Express
06 Sep 19 Sep Sichuan Airlines
19 Sep 10 Oct Ryanair
16 Sep 27 Sep Air China
21 Sep 08 Oct Wizz Air Malta
03 Sep 10 Sep China Southern
19 Sep 20 Oct Ryanair
18 Sep 03 Oct China Southern
03 Sep 13 Sep China Southern
01 Sep 20 Sep China Eastern
02 Sep 06 Sep Sichuan Airlines
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deals for one-way flights from Madrid to Sydney in September.

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Updated Aug 24, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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