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

Return flights

25 Oct - 23 Nov	Air China
19 Oct - 31 Oct	Hainan Airlines
17 Oct - 31 Oct	Hainan Airlines
16 Oct - 27 Oct	Hainan Airlines
17 Oct - 26 Oct	Hainan Airlines
19 Oct - 02 Nov	Hainan Airlines
19 Oct - 27 Oct	Ryanair
19 Oct - 28 Oct	Ryanair
17 Oct - 13 Nov	Hainan Airlines
26 Oct - 16 Nov	Air China
16 Oct - 29 Oct	Hainan Airlines
17 Oct - 29 Oct	Hainan Airlines
18 Oct - 26 Oct	Brussels Airlines
16 Oct - 26 Oct	Hainan Airlines
22 Oct - 01 Nov	Air China
17 Oct - 01 Nov	Hainan Airlines
19 Oct - 01 Nov	Hainan Airlines

Also check the deals for one-way flights from Brussels to Hanoi in October.

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 October from 536€

Return flights