Cheapest one-way flights from Sydney to Barcelona in December from $538

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

One-Way flights

03 Dec Jetstar
04 Dec Batik Air Malaysia
10 Dec Batik Air Malaysia
01 Dec AirAsia X
11 Dec Batik Air Malaysia
07 Dec Japan Airlines
09 Dec Garuda Indonesia
05 Dec Batik Air Malaysia
08 Dec AirAsia X
14 Dec Batik Air

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

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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