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

Return flights

01 Jul - 08 Jul	Air Dolomiti
18 Jul - 19 Aug	SWISS
01 Jul - 28 Jul	KLM
09 Jul - 23 Jul	KLM
27 Jul - 09 Aug	KLM
09 Jul - 24 Jul	KLM
23 Jul - 26 Jul	KLM
06 Jul - 19 Jul	KLM
20 Jul - 03 Aug	KLM
24 Jul - 13 Aug	SWISS
01 Jul - 10 Jul	SWISS
12 Jul - 18 Jul	SWISS
18 Jul - 25 Jul	KLM
06 Jul - 20 Aug	SWISS
20 Jul - 08 Aug	SWISS
23 Jul - 31 Aug	Lufthansa
01 Jul - 31 Jul	SWISS
31 Jul - 31 Aug	SWISS
24 Jul - 11 Aug	SWISS
30 Jul - 06 Aug	SWISS

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

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 July from 1331€

Return flights