Book flights from Barcelona to Australia with Cathay Pacific from EUR1,687

PROMOTION CODE (OPTIONAL)

Popular flights from Barcelona to Australia

EUR
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Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

Explore flight fares from Barcelona to Australia

EUR
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Barcelona (BCN)to

Sydney (SYD)
14/12/2026 - 06/01/2027

Round-trip

Economy

From
EUR2,083
Seen 1 day ago

Barcelona (BCN)to

Sydney (SYD)
10/12/2026 - 06/01/2027

Round-trip

Economy

From
EUR2,137
Seen 1 day ago

Barcelona (BCN)to

Sydney (SYD)
12/12/2026 - 06/01/2027

Round-trip

Economy

From
EUR2,137
Seen 1 day ago

Barcelona (BCN)to

Brisbane (BNE)
14/09/2026 - 04/10/2026

Round-trip

Economy

From
EUR1,687
Seen 8 hours ago

Barcelona (BCN)to

Brisbane (BNE)
13/09/2026 - 04/10/2026

Round-trip

Economy

From
EUR1,687
Seen 8 hours ago

Barcelona (BCN)to

Brisbane (BNE)
17/09/2026 - 04/10/2026

Round-trip

Economy

From
EUR1,747
Seen 8 hours ago

Barcelona (BCN)to

Perth (PER)
13/08/2026 - 22/08/2026

Round-trip

Economy

From
EUR1,970
Seen 16 hours ago

Barcelona (BCN)to

Perth (PER)
10/08/2026 - 22/08/2026

Round-trip

Economy

From
EUR2,029
Seen 16 hours ago

Barcelona (BCN)to

Perth (PER)
12/08/2026 - 22/08/2026

Round-trip

Economy

From
EUR2,029
Seen 16 hours ago
Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.