AirHint found the following cheapest return flights from Bilbao (BIO) to Hanoi (HAN) in August 2026 (see full year).

Return flights

20 Aug - 07 Sep	Pegasus Airlines
02 Aug - 18 Aug	Pegasus Airlines
02 Aug - 29 Aug	Pegasus Airlines
04 Aug - 18 Aug	Pegasus Airlines
01 Aug - 18 Aug	Pegasus Airlines
03 Aug - 18 Aug	Pegasus Airlines
05 Aug - 18 Aug	Pegasus Airlines
06 Aug - 16 Aug	Pegasus Airlines
15 Aug - 27 Aug	Vueling Airlines
10 Aug - 23 Aug	Pegasus Airlines
15 Aug - 29 Aug	Pegasus Airlines

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

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 Hanoi in August from 663€

Return flights