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

Return flights

06 Jul - 20 Jul	Air India
08 Jul - 28 Jul	Air India
01 Jul - 15 Jul	Air India
06 Jul - 13 Jul	Air India
04 Jul - 25 Jul	Oman Air
05 Jul - 11 Jul	Oman Air
01 Jul - 30 Jul	Turkish Airlines
01 Jul - 13 Jul	Air India
01 Jul - 02 Jul	Air India
01 Jul - 09 Jul	Turkish Airlines
26 Jul - 15 Aug	Air Serbia
05 Jul - 24 Aug	Oman Air
04 Jul - 10 Aug	Turkish Airlines
04 Jul - 22 Aug	Oman Air
13 Jul - 01 Aug	Air India
04 Jul - 21 Aug	Turkish Airlines
11 Jul - 22 Aug	Turkish Airlines
05 Jul - 19 Aug	Kuwait Airways
13 Jul - 12 Aug	Air India
02 Jul - 17 Aug	Air India

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 664€

Return flights