Cheapest one-way flights from Madrid to Sydney in December from 324€

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

One-Way flights

03 Dec Sichuan Airlines
01 Dec Sichuan Airlines
14 Dec Sichuan Airlines
15 Dec Sichuan Airlines
07 Dec Sichuan Airlines
02 Dec Ryanair
09 Dec China Southern
04 Dec China Eastern
23 Dec China Southern
21 Dec Wizz Air

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

Powered by

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Feel free to contact us with any feedback or request another flight research.