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

Return flights

01 Jan - 04 Feb	Hainan Airlines
24 Jan - 22 Feb	Hainan Airlines
25 Jan - 10 Feb	Ryanair
17 Jan - 28 Jan	Ryanair
25 Jan - 16 Feb	Ryanair
14 Jan - 28 Jan	Ryanair
07 Jan - 28 Jan	Ryanair
07 Jan - 10 Feb	Ryanair
07 Jan - 11 Feb	Ryanair
13 Jan - 27 Jan	Ryanair
28 Jan - 11 Feb	Brussels Airlines
07 Jan - 03 Feb	Ryanair
10 Jan - 20 Jan	Ryanair
25 Jan - 08 Feb	Ryanair
28 Jan - 28 Feb	Wizz Air
06 Jan - 27 Jan	Ryanair
19 Jan - 31 Jan	Aegean Airlines
16 Jan - 20 Jan	Ryanair
05 Jan - 27 Jan	Ryanair
08 Jan - 28 Jan	Ryanair

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

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 January from 549€

Return flights