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

Return flights

23 Apr - 09 May	Wizz Air Malta
02 Apr - 02 May	Wizz Air UK
03 Apr - 01 May	Wizz Air UK
03 Apr - 12 Apr	Wizz Air UK
03 Apr - 26 Apr	Wizz Air UK
25 Apr - 10 May	Wizz Air Malta
03 Apr - 17 Apr	Wizz Air UK
02 Apr - 09 Apr	Wizz Air Malta
03 Apr - 10 Apr	Wizz Air UK
01 Apr - 11 Apr	Wizz Air UK
14 Apr - 03 May	easyJet
15 Apr - 22 Apr	Wizz Air Malta
15 Apr - 16 May	Wizz Air Malta
18 Apr - 16 May	Wizz Air Malta
01 Apr - 21 Apr	Wizz Air UK
02 Apr - 15 Apr	Wizz Air UK
03 Apr - 19 Apr	Wizz Air Malta

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

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 April from 702€

Return flights