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

Return flights

10 Dec - 17 Dec	easyJet	direct
14 Dec - 21 Dec	easyJet	direct
11 Dec - 12 Dec	easyJet	direct
15 Dec - 22 Dec	easyJet	direct
18 Dec - 21 Dec	easyJet	direct
12 Dec - 15 Dec	easyJet	direct
05 Dec - 08 Dec	easyJet	direct
17 Dec - 24 Dec	easyJet	direct
14 Dec - 18 Dec	easyJet	direct
24 Dec - 01 Jan	easyJet	direct
04 Dec - 07 Dec	easyJet	direct
28 Dec - 09 Jan	KLM	direct
30 Dec - 02 Jan	KLM	direct
28 Dec - 02 Jan	KLM	direct
29 Dec - 02 Jan	KLM	direct
31 Dec - 04 Jan	KLM	direct
30 Dec - 04 Jan	KLM	direct
30 Dec - 03 Jan	KLM	direct
30 Dec - 01 Jan	easyJet
30 Dec - 01 Jan	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 $125

Return flights