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

Return flights

14 Jun - 28 Jun	Wizz Air UK
15 Jun - 06 Jul	Wizz Air
01 Jun - 01 Jul	Wizz Air
01 Jun - 15 Jun	Wizz Air
26 Jun - 16 Jul	Wizz Air UK
01 Jun - 11 Jun	Wizz Air
04 Jun - 17 Jun	Wizz Air
05 Jun - 19 Jun	Wizz Air UK
15 Jun - 30 Jun	Wizz Air
18 Jun - 05 Jul	Wizz Air UK
12 Jun - 23 Jul	Wizz Air UK
30 Jun - 07 Jul	Wizz Air UK
03 Jun - 26 Jun	Wizz Air
05 Jun - 27 Jun	Gulf Air
06 Jun - 20 Jun	Wizz Air UK
06 Jun - 11 Jul	Wizz Air UK
21 Jun - 22 Jul	Wizz Air UK
16 Jun - 11 Jul	Air Arabia
27 Jun - 31 Jul	Wizz Air UK
01 Jun - 14 Jun	China Southern

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 538€

Return flights