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

Return flights

04 May - 24 May	easyJet
01 May - 18 May	easyJet
07 May - 14 May	Wizz Air UK
18 May - 06 Jun	Wizz Air UK
04 May - 13 May	Wizz Air UK
02 May - 17 May	Wizz Air UK
01 May - 17 May	Wizz Air UK
13 May - 27 May	easyJet
17 May - 05 Jun	easyJet
12 May - 23 May	Wizz Air
05 May - 18 May	Wizz Air
13 May - 25 May	easyJet
25 May - 14 Jun	easyJet
27 May - 25 Jun	easyJet
16 May - 01 Jun	easyJet
07 May - 05 Jun	Wizz Air UK
23 May - 05 Jun	Wizz Air UK
04 May - 01 Jun	Air Arabia
30 May - 10 Jun	Wizz Air UK
30 May - 06 Jun	Air Arabia

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

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 May from $635

Return flights