AirHint found the following cheapest return flights from Melbourne (MEL) to Barcelona (BCN) in March 2026 (see full year).

Return flights

04 Mar - 11 Mar	Air China
02 Mar - 09 Mar	Air China
15 Mar - 03 Apr	Qatar Airways
04 Mar - 15 Apr	Virgin Australia
20 Mar - 27 Mar	Qatar Airways
07 Mar - 03 Apr	Qatar Airways
01 Mar - 19 Mar	Jetstar
30 Mar - 05 Apr	Scoot
05 Mar - 18 Mar	Singapore Airlines
11 Mar - 01 Apr	Singapore Airlines
12 Mar - 01 Apr	Singapore Airlines
10 Mar - 01 Apr	Singapore Airlines
30 Mar - 04 Apr	Scoot
16 Mar - 08 Apr	Air China
29 Mar - 04 Apr	Hainan Airlines

Also check the deals for one-way flights from Melbourne to Barcelona in March.

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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Cheapest return flights from Melbourne to Barcelona in March from 777€

Return flights