AirHint found the following cheapest one-way flights from Lyon (LYS) to Barcelona (BCN) in December 2025 (see full year).

One-Way flights

16 Dec	Vueling Airlines	direct
18 Dec	Vueling Airlines	direct
14 Dec	Vueling Airlines	direct
13 Dec	Vueling Airlines	direct
19 Dec	Vueling Airlines	direct
31 Dec	easyJet	direct
08 Dec	easyJet	direct
29 Dec	Vueling Airlines	direct
25 Dec	Vueling Airlines	direct
20 Dec	Vueling Airlines	direct

Also check the deals for return flights from Lyon to Barcelona 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 one-way flights from Lyon to Barcelona in December from 21€

One-Way flights