Cheapest return flights from Brussels to Kathmandu in September from $782

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

17 Sep - 01 Oct Pegasus Airlines
01 Sep - 18 Sep IndiGo
01 Sep - 12 Sep IndiGo
30 Sep - 19 Oct IndiGo
30 Sep - 27 Oct IndiGo
17 Sep - 02 Oct IndiGo
23 Sep - 12 Oct IndiGo
28 Sep - 28 Oct IndiGo
30 Sep - 30 Oct IndiGo
30 Sep - 31 Oct IndiGo
30 Sep - 29 Oct IndiGo

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

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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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