AirHint found the following cheapest return flights from Brussels (BRU) to Hanoi (HAN) in September 2025 (see full year).

Return flights

15 Sep - 24 Sep	AJet
08 Sep - 24 Sep	AJet
19 Sep - 01 Oct	Pegasus Airlines
27 Sep - 10 Oct	Turkish Airlines
01 Sep - 15 Sep	Pegasus Airlines
10 Sep - 09 Oct	Ryanair
03 Sep - 10 Sep	Pegasus Airlines
29 Sep - 05 Oct	Juneyao Airlines
28 Sep - 05 Oct	Juneyao Airlines
29 Sep - 14 Oct	Juneyao Airlines
09 Sep - 24 Sep	AJet
01 Sep - 20 Sep	Pegasus Airlines
15 Sep - 23 Sep	AJet
08 Sep - 22 Sep	AJet
29 Sep - 19 Oct	Pegasus Airlines
08 Sep - 25 Sep	AJet
06 Sep - 14 Sep	Pegasus Airlines
19 Sep - 10 Oct	Pegasus Airlines
06 Sep - 05 Oct	Pegasus Airlines
26 Sep - 07 Oct	Pegasus Airlines

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

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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi

Cheapest return flights from Brussels to Hanoi in September from $703

Return flights