AirHint found the following cheapest return flights from Basel (BSL) to Amsterdam (AMS) in December 2025 (see full year).

Return flights

12 Dec - 14 Dec	easyJet	direct
11 Dec - 19 Dec	easyJet	direct
26 Dec - 29 Dec	easyJet	direct
08 Dec - 08 Dec	easyJet
29 Dec - 31 Dec	easyJet	direct
19 Dec - 21 Dec	easyJet	direct
22 Dec - 24 Dec	easyJet	direct
08 Dec - 08 Dec	KLM	direct
08 Dec - 13 Dec	easyJet
08 Dec - 13 Dec	KLM	direct

Also check the deals for one-way flights from Basel to Amsterdam 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 Basel to Amsterdam in December from $162

Return flights