Cheapest return flights from London to Kathmandu in September from 694€

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

Return flights

12 Sep - 26 Sep Saudia
10 Sep - 09 Oct Etihad Airways
05 Sep - 21 Sep IndiGo
05 Sep - 22 Sep IndiGo
04 Sep - 22 Sep IndiGo
20 Sep - 30 Sep Kuwait Airways
27 Sep - 08 Oct Kuwait Airways
20 Sep - 14 Oct Kuwait Airways
13 Sep - 07 Oct Kuwait Airways
20 Sep - 11 Oct IndiGo
16 Sep - 01 Oct IndiGo
18 Sep - 30 Sep Kuwait Airways
27 Sep - 04 Oct Kuwait Airways
16 Sep - 03 Oct IndiGo
06 Sep - 27 Sep Kuwait Airways
11 Sep - 17 Sep Kuwait Airways
25 Sep - 14 Oct Kuwait Airways
04 Sep - 20 Sep IndiGo
04 Sep - 13 Sep Kuwait Airways
13 Sep - 25 Oct IndiGo

Also check the deals for one-way flights from London 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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