Cheapest return flights from Bilbao to Cologne in March from $128

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

Return flights

04 Mar - 07 Mar Vueling Airlines
04 Mar - 06 Mar Vueling Airlines
28 Mar - 12 Apr Air Europa
05 Mar - 06 Mar Vueling Airlines
13 Mar - 16 Mar Vueling Airlines
06 Mar - 09 Mar Vueling Airlines
20 Mar - 23 Mar Vueling Airlines
07 Mar - 11 Mar Vueling Airlines
02 Mar - 03 Mar Vueling Airlines
03 Mar - 06 Mar Vueling Airlines
09 Mar - 12 Mar Vueling Airlines

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

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