AirHint found the following cheapest return flights from Bilbao (BIO) to Amsterdam (AMS) in March 2026 (see full year).

Return flights

05 Mar - 09 Mar	Vueling Airlines
05 Mar - 09 Mar	KLM	direct
19 Mar - 22 Mar	Vueling Airlines
28 Mar - 04 Apr	KLM	direct
28 Mar - 08 Apr	KLM
05 Mar - 07 Mar	Vueling Airlines
05 Mar - 22 Mar	Vueling Airlines
28 Mar - 09 Apr	Vueling Airlines
28 Mar - 10 Apr	Vueling Airlines
28 Mar - 07 Apr	Vueling Airlines
28 Mar - 05 Apr	KLM	direct
28 Mar - 05 Apr	KLM
29 Mar - 04 Apr	KLM	direct
28 Mar - 08 Apr	KLM	direct
28 Mar - 10 Apr	KLM	direct

Also check the deals for one-way flights from Bilbao to Amsterdam in March.

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 Bilbao to Amsterdam in March from $200

Return flights