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

Return flights

25 Apr - 18 May	Vueling Airlines
26 Apr - 25 May	Vueling Airlines
11 Apr - 27 Apr	Vueling Airlines
29 Apr - 13 May	easyJet
15 Apr - 13 May	easyJet
15 Apr - 14 May	easyJet
15 Apr - 11 May	easyJet
12 Apr - 05 May	easyJet
20 Apr - 19 May	easyJet
07 Apr - 18 Apr	Vueling Airlines
20 Apr - 21 May	easyJet
24 Apr - 15 May	easyJet
15 Apr - 18 Apr	easyJet
13 Apr - 27 Apr	Wizz Air UK
04 Apr - 20 Apr	Wizz Air UK
13 Apr - 20 Apr	Wizz Air UK
08 Apr - 20 Apr	easyJet
16 Apr - 27 Apr	easyJet
01 Apr - 15 Apr	easyJet
04 Apr - 18 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 469€

Return flights