Cheapest return flights from Brussels to Kathmandu in September from $689

AirHint found the following cheapest return flights from Brussels (BRU) to Kathmandu (KTM) in September 2026 (see full year).

Return flights

10 Sep - 11 Oct AJet
09 Sep - 10 Oct Brussels Airlines
10 Sep - 09 Oct AJet
10 Sep - 10 Oct AJet
07 Sep - 19 Sep Wizz Air
09 Sep - 09 Oct Ryanair
26 Sep - 18 Oct AJet
01 Sep - 16 Sep AJet
07 Sep - 20 Sep Ryanair
07 Sep - 21 Sep Etihad Airways
04 Sep - 25 Sep easyJet
06 Sep - 20 Sep IndiGo

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

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