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

Return flights

01 Jun - 28 Jun	Air Serbia
01 Jun - 23 Jun	Air Serbia
02 Jun - 23 Jun	Virgin Atlantic
04 Jun - 10 Jun	LOT
01 Jun - 30 Jun	LOT
15 Jun - 22 Jun	Etihad Airways
11 Jun - 30 Jun	Etihad Airways
05 Jun - 20 Jun	Etihad Airways
08 Jun - 24 Jun	Etihad Airways
03 Jun - 12 Jul	LOT
01 Jun - 20 Jul	LOT
01 Jun - 08 Jun	Air India
06 Jun - 12 Jul	Etihad Airways
22 Jun - 04 Jul	Eurowings
10 Jun - 06 Jul	Etihad Airways
30 Jun - 09 Jul	Saudia
18 Jun - 22 Jul	Virgin Atlantic
17 Jun - 22 Jul	Virgin Atlantic
25 Jun - 09 Jul	LOT
21 Jun - 05 Jul	Saudia

Also check the deals for one-way flights from London to Kathmandu in June.

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 June from 594€

Return flights