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

Return flights

03 Jul - 19 Jul	Pegasus Airlines
04 Jul - 18 Jul	Pegasus Airlines
06 Jul - 17 Jul	Pegasus Airlines
06 Jul - 19 Jul	Pegasus Airlines
20 Jul - 27 Jul	Ryanair
12 Jul - 08 Aug	Pegasus Airlines
17 Jul - 13 Aug	Ryanair
29 Jul - 31 Aug	Ryanair
24 Jul - 14 Aug	Ryanair
05 Jul - 26 Aug	Pegasus Airlines
24 Jul - 27 Aug	AJet
28 Jul - 27 Aug	Ryanair
05 Jul - 30 Aug	Turkish Airlines
27 Jul - 31 Aug	Turkish Airlines

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 $662

Return flights