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

Return flights

28 Aug - 29 Sep	Wizz Air UK
21 Aug - 22 Sep	Wizz Air UK
24 Aug - 30 Sep	Wizz Air UK
23 Aug - 15 Sep	Wizz Air UK
28 Aug - 13 Sep	Wizz Air
24 Aug - 18 Sep	Wizz Air UK
15 Aug - 12 Sep	Wizz Air UK
23 Aug - 12 Sep	Wizz Air UK
23 Aug - 14 Sep	Wizz Air UK
23 Aug - 13 Sep	Wizz Air UK
01 Aug - 15 Aug	Condor
17 Aug - 31 Aug	Wizz Air UK
03 Aug - 16 Aug	Animawings
03 Aug - 23 Aug	Wizz Air UK
17 Aug - 29 Aug	Wizz Air
03 Aug - 21 Aug	Wizz Air UK
12 Aug - 29 Aug	AZAL
03 Aug - 29 Aug	AZAL
02 Aug - 23 Aug	Emirates
04 Aug - 08 Aug	Emirates

Also check the deals for one-way flights from London to Kathmandu in August.

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 London to Kathmandu in August from 561€

Return flights