Cheapest return flights from Brussels to Kathmandu in September from $618

Best time to book flights for Brussels (BRU) to Kathmandu (KTM) flights at AirHint

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

Return flights

30 Sep - 14 Oct Pegasus Airlines
10 Sep - 27 Sep IndiGo
07 Sep - 19 Sep IndiGo
05 Sep - 26 Sep IndiGo
16 Sep - 02 Oct IndiGo
14 Sep - 04 Oct IndiGo
25 Sep - 10 Oct Turkish Airlines
27 Sep - 24 Oct Thai Airways
25 Sep - 28 Oct Thai Airways
21 Sep - 10 Oct Turkish Airlines

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

Skyscanner

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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