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

Return flights

13 Apr - 14 May	Wizz Air UK
22 Apr - 29 Apr	Gulf Air
25 Apr - 31 May	Wizz Air UK
21 Apr - 12 May	Norwegian Air Sweden AOC
26 Apr - 12 May	Gulf Air
23 Apr - 09 May	easyJet
17 Apr - 03 May	Gulf Air
18 Apr - 06 May	easyJet
04 Apr - 15 Apr	Norwegian Air Sweden AOC
17 Apr - 04 May	Wizz Air UK
10 Apr - 24 Apr	easyJet
03 Apr - 20 Apr	Norwegian Air Sweden AOC
18 Apr - 25 Apr	easyJet
04 Apr - 20 Apr	Norwegian Air Sweden AOC
06 Apr - 27 Apr	Air China
06 Apr - 20 Apr	Emirates
04 Apr - 16 Apr	Norwegian Air Sweden AOC
01 Apr - 19 Apr	easyJet
02 Apr - 02 May	Qatar Airways

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 664€

Return flights