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

Return flights

24 Apr - 16 May	Wizz Air UK
29 Apr - 13 May	Wizz Air UK
24 Apr - 17 May	Wizz Air UK
24 Apr - 14 May	Wizz Air UK
27 Apr - 11 May	Wizz Air UK
20 Apr - 26 Apr	Wizz Air UK
25 Apr - 30 Apr	Wizz Air UK
26 Apr - 13 May	easyJet
06 Apr - 06 May	Air China
03 Apr - 20 Apr	Wizz Air UK
26 Apr - 12 May	easyJet
26 Apr - 14 May	easyJet
15 Apr - 29 Apr	Gulf Air
10 Apr - 24 Apr	Wizz Air UK
15 Apr - 15 May	Gulf Air
11 Apr - 26 Apr	Air China
08 Apr - 25 Apr	easyJet
13 Apr - 19 Apr	Wizz Air UK
18 Apr - 25 Apr	Vueling Airlines
19 Apr - 30 Apr	Wizz Air UK

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 646€

Return flights