AirHint found the following cheapest return flights from Brussels (BRU) to Kathmandu (KTM) in October 2025 (see full year).

Return flights

28 Oct - 16 Nov	Thai Airways
01 Oct - 23 Oct	AJet
01 Oct - 14 Oct	AJet
30 Oct - 16 Nov	IndiGo
03 Oct - 30 Oct	AJet
10 Oct - 18 Oct	IndiGo
21 Oct - 07 Nov	IndiGo
24 Oct - 09 Nov	IndiGo
13 Oct - 22 Oct	IndiGo
13 Oct - 03 Nov	IndiGo
19 Oct - 27 Oct	IndiGo
06 Oct - 30 Oct	IndiGo
02 Oct - 30 Oct	IndiGo
15 Oct - 30 Oct	AJet
18 Oct - 15 Nov	IndiGo
04 Oct - 31 Oct	IndiGo
04 Oct - 01 Nov	IndiGo

Also check the deals for one-way flights from Brussels to Kathmandu 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 Kathmandu in October from $878

Return flights