AirHint found the following cheapest return flights from Brussels (BRU) to Hanoi (HAN) in December 2026 (see full year).

Return flights

06 Dec - 21 Dec	Air China
08 Dec - 18 Dec	Air China
06 Dec - 20 Dec	Air China
01 Dec - 11 Dec	Air China
17 Dec - 05 Jan	Air China
20 Dec - 02 Jan	Air China
17 Dec - 02 Jan	Air China
20 Dec - 03 Jan	Air China
20 Dec - 05 Jan	Air China
01 Dec - 15 Dec	Brussels Airlines
26 Dec - 02 Jan	Air China
27 Dec - 06 Jan	Air China
23 Dec - 06 Jan	Air China
14 Dec - 28 Dec	Cathay Pacific
01 Dec - 10 Dec	Qatar Airways
24 Dec - 06 Jan	Air China
24 Dec - 05 Jan	Air China
18 Dec - 31 Dec	Air China
18 Dec - 25 Dec	Air China

Also check the deals for one-way flights from Brussels to Hanoi 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 Brussels to Hanoi in December from 536€

Return flights