AirHint found the following cheapest return flights from Barcelona (BCN) to Cape Town (CPT) in December 2025 (see full year).

Return flights

03 Dec - 15 Dec	SWISS
03 Dec - 10 Dec	KLM
08 Dec - 15 Dec	KLM
08 Dec - 14 Dec	KLM
30 Dec - 21 Jan	Air France
10 Dec - 14 Dec	Air France
08 Dec - 01 Jan	Vueling Airlines
14 Dec - 21 Dec	SWISS
22 Dec - 29 Dec	TAP
22 Dec - 12 Jan	TAP
22 Dec - 14 Jan	TAP
03 Dec - 03 Jan	Aer Lingus
23 Dec - 18 Jan	TAP
20 Dec - 10 Jan	Ryanair
28 Dec - 10 Jan	TAP
16 Dec - 06 Jan	Vueling Airlines
25 Dec - 07 Jan	Qatar Airways

Also check the deals for one-way flights from Barcelona to Cape Town in December.

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 Barcelona to Cape Town in December from 587€

Return flights