Cheapest return flights from Bilbao to Hanoi in December from $770

AirHint found the following cheapest return flights from Bilbao (BIO) to Hanoi (HAN) in December 2025 (see full year).

Return flights

06 Dec - 13 Dec Air Europa
08 Dec - 12 Dec Vueling Airlines
07 Dec - 11 Dec Pegasus Airlines
22 Dec - 30 Dec Vueling Airlines
31 Dec - 07 Jan Iberia
07 Dec - 08 Dec Vueling Airlines
27 Dec - 06 Jan Air Europa
27 Dec - 07 Jan Air Europa
26 Dec - 07 Jan Pegasus Airlines
22 Dec - 01 Jan Pegasus Airlines
22 Dec - 04 Jan Vueling Airlines
20 Dec - 05 Jan Vueling Airlines

Also check the deals for one-way flights from Bilbao to Hanoi in December.

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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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