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

Return flights

06 May - 19 May	Wizz Air Malta
07 May - 23 May	easyJet
04 May - 18 May	easyJet
21 May - 05 Jun	Ryanair
02 May - 18 May	Wizz Air UK
09 May - 24 May	Wizz Air UK
11 May - 23 May	Wizz Air UK
10 May - 24 May	Wizz Air
07 May - 24 May	easyJet
02 May - 17 May	easyJet
20 May - 25 May	Wizz Air Malta
25 May - 07 Jun	easyJet
18 May - 01 Jun	easyJet
01 May - 01 Jun	Wizz Air
30 May - 07 Jun	Ryanair
22 May - 07 Jun	easyJet
29 May - 14 Jun	Wizz Air Malta

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 529€

Return flights