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

Return flights

10 Jul - 24 Jul	Wizz Air UK
01 Jul - 14 Jul	Ryanair
11 Jul - 18 Jul	Ryanair
31 Jul - 22 Aug	Wizz Air UK
01 Jul - 05 Jul	Ryanair
06 Jul - 13 Jul	Wizz Air UK
16 Jul - 26 Jul	SKY express
05 Jul - 12 Jul	Virgin Atlantic
13 Jul - 20 Jul	Wizz Air UK
13 Jul - 24 Aug	Ryanair
15 Jul - 22 Jul	Ryanair
23 Jul - 31 Aug	SKY express
14 Jul - 18 Aug	Ryanair
23 Jul - 30 Aug	Ryanair
17 Jul - 19 Aug	Aegean Airlines
20 Jul - 24 Aug	Wizz Air UK
23 Jul - 21 Aug	Virgin Atlantic
22 Jul - 26 Aug	Ryanair
12 Jul - 23 Aug	Wizz Air UK

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 603€

Return flights