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

Return flights

04 Jul - 26 Jul	Pegasus Airlines
09 Jul - 14 Jul	Ryanair
07 Jul - 21 Jul	Pegasus Airlines
08 Jul - 13 Jul	Ryanair
10 Jul - 24 Jul	Pegasus Airlines
13 Jul - 03 Aug	Ryanair
06 Jul - 20 Jul	Ryanair
10 Jul - 31 Jul	Ryanair
01 Jul - 01 Aug	Pegasus Airlines
03 Jul - 20 Jul	Pegasus Airlines
08 Jul - 22 Jul	Ryanair
14 Jul - 21 Jul	Ryanair
12 Jul - 09 Aug	Pegasus Airlines
26 Jul - 09 Aug	Ryanair
23 Jul - 10 Aug	Ryanair
15 Jul - 26 Aug	Ryanair
19 Jul - 31 Aug	Ryanair
22 Jul - 12 Aug	Ryanair
11 Jul - 22 Aug	Pegasus Airlines
22 Jul - 20 Aug	Ryanair

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 597€

Return flights