Cheapest return flights from Adelaide to Barcelona in December from 1677€
AirHint found the following cheapest return flights from Adelaide (ADL) to Barcelona (BCN) in December 2025 (see full year).
Return flights
| 16 Dec - 14 Jan | Singapore Airlines | ||
| 08 Dec - 06 Jan | Qatar Airways | ||
| 20 Dec - 27 Dec | Singapore Airlines |
Also check the deals for one-way flights from Adelaide to Barcelona in December.
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.
