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

Return flights

15 Jul - 19 Aug	Scandinavian Airlines
15 Jul - 25 Jul	Scandinavian Airlines
17 Jul - 17 Aug	Aegean Airlines
10 Jul - 31 Jul	Lufthansa
20 Jul - 21 Aug	Oman Air
03 Jul - 31 Jul	Oman Air
02 Jul - 15 Jul	Oman Air
11 Jul - 01 Aug	Oman Air
19 Jul - 21 Aug	Oman Air
31 Jul - 19 Aug	Finnair
24 Jul - 22 Aug	Oman Air
27 Jul - 21 Aug	LOT
13 Jul - 30 Jul	Oman Air
13 Jul - 31 Jul	Oman Air
21 Jul - 21 Aug	Austrian Airlines
31 Jul - 23 Aug	Air Astana

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 622€

Return flights