Cheap Flights from Barcelona to Sydney
Browse current best options from Barcelona. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Barcelona
RatePunk searches hundreds of travel sites at once for deals on flights to Sydney
Prices updated today
485 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from Barcelona to Sydney
Explore current cheapest deals departing from Barcelona to Sydney
2026-12-07 – 2026-12-31
BCN - Sydney
91% AI deal score
1,133 €
842 €
Round trip
2026-11-24 – 2026-11-29
BCN - Sydney
90% AI deal score
1,147 €
884 €
Round trip
2026-12-01 – 2026-12-08
BCN - Sydney
91% AI deal score
1,212 €
884 €
Round trip
2027-01-03 – 2027-01-22
BCN - Sydney
79% AI deal score
981 €
929 €
Round trip
2027-01-03 – 2027-01-17
BCN - Sydney
79% AI deal score
984 €
929 €
Round trip
2027-01-03 – 2027-01-21
BCN - Sydney
79% AI deal score
982 €
929 €
Round trip
2027-01-03 – 2027-01-20
BCN - Sydney
79% AI deal score
981 €
929 €
Round trip
2027-01-03 – 2027-01-24
BCN - Sydney
79% AI deal score
981 €
929 €
Round trip
2026-11-19 – 2026-11-22
BCN - Sydney
84% AI deal score
1,157 €
930 €
Round trip
2027-01-03 – 2027-01-18
BCN - Sydney
79% AI deal score
981 €
930 €
Round trip