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

Return flights

28 Aug - 24 Sep	Wizz Air UK
24 Aug - 07 Sep	Wizz Air
12 Aug - 30 Aug	Wizz Air UK
03 Aug - 16 Aug	Wizz Air UK
31 Aug - 17 Sep	Wizz Air UK
07 Aug - 23 Aug	Wizz Air UK
14 Aug - 06 Sep	Wizz Air UK
03 Aug - 27 Aug	Wizz Air UK
01 Aug - 31 Aug	easyJet
02 Aug - 31 Aug	Wizz Air UK
01 Aug - 14 Aug	easyJet
22 Aug - 29 Aug	Wizz Air UK
01 Aug - 15 Aug	easyJet
15 Aug - 30 Aug	Ryanair
27 Aug - 17 Sep	Wizz Air Malta
20 Aug - 20 Sep	Wizz Air Malta

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 771€

Return flights