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

Return flights

24 Apr - 23 May	Wizz Air
24 Apr - 15 May	Wizz Air
17 Apr - 08 May	Wizz Air
24 Apr - 08 May	Wizz Air
24 Apr - 17 May	Wizz Air
05 Apr - 13 Apr	Wizz Air
27 Apr - 04 May	easyJet
24 Apr - 03 May	Wizz Air
13 Apr - 04 May	Wizz Air
23 Apr - 01 May	easyJet
25 Apr - 06 May	easyJet
09 Apr - 30 Apr	Wizz Air
13 Apr - 27 Apr	Wizz Air
05 Apr - 21 Apr	Wizz Air
06 Apr - 26 Apr	easyJet
09 Apr - 29 Apr	Wizz Air
07 Apr - 17 Apr	Norwegian Air Sweden AOC
05 Apr - 18 Apr	Wizz Air
06 Apr - 20 Apr	easyJet
20 Apr - 27 Apr	easyJet

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 $578

Return flights