AirHint found the following cheapest return flights from Warsaw (WMI) to Barcelona (BCN) in January 2026 (see full year).

Return flights

04 Jan - 16 Jan	Ryanair	direct
09 Jan - 16 Jan	Ryanair	direct
04 Jan - 23 Jan	Ryanair	direct
09 Jan - 23 Jan	Ryanair	direct
02 Jan - 16 Jan	Ryanair	direct
09 Jan - 25 Jan	Ryanair	direct
23 Jan - 06 Feb	Ryanair	direct
09 Jan - 12 Jan	Ryanair
23 Jan - 25 Jan	Ryanair	direct
23 Jan - 26 Jan	Ryanair
20 Jan - 23 Jan	Ryanair
26 Jan - 23 Feb	Ryanair

Also check the deals for one-way flights from Warsaw to Barcelona in January.

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 Warsaw to Barcelona in January from 105€

Return flights