Cheapest one-way flights from Sydney to Barcelona in May from $413

Best time to book flights for Sydney (SYD) to Barcelona (BCN) flights at AirHint

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

One-Way flights

10 May Scoot Tigerair
11 May Scoot Tigerair
09 May Scoot Tigerair
06 May Scoot Tigerair
24 May Scoot Tigerair
23 May Scoot Tigerair
12 May Scoot Tigerair
05 May Scoot Tigerair
22 May Scoot Tigerair
27 May Scoot Tigerair

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

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona