AirHint found the following cheapest return flights from Biarritz-bayonne (BIQ) to Lyon (LYS) in December 2025 (see full year).

Return flights

19 Dec - 28 Dec	easyJet	direct
21 Dec - 28 Dec	easyJet	direct
26 Dec - 05 Jan	easyJet	direct
21 Dec - 29 Dec	easyJet	direct
22 Dec - 28 Dec	Air France
02 Dec - 04 Dec	Transavia France
21 Dec - 27 Dec	easyJet
20 Dec - 28 Dec	Air France
20 Dec - 27 Dec	Air France

Also check the deals for one-way flights from Biarritz-bayonne to Lyon 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 Biarritz-bayonne to Lyon in December from $147

Return flights