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

Return flights

16 Apr - 07 May	Wizz Air UK
14 Apr - 03 May	Wizz Air UK
01 Apr - 21 Apr	Wizz Air
08 Apr - 24 Apr	AZAL
30 Apr - 12 May	Emirates
29 Apr - 18 May	Emirates
20 Apr - 07 May	Emirates
17 Apr - 27 Apr	Emirates
18 Apr - 18 May	Emirates
18 Apr - 29 Apr	Emirates
26 Apr - 03 May	Emirates
20 Apr - 25 Apr	Emirates
22 Apr - 01 May	Emirates
23 Apr - 09 May	Emirates
13 Apr - 24 Apr	Emirates
11 Apr - 26 Apr	Emirates
06 Apr - 26 Apr	Emirates
05 Apr - 17 Apr	easyJet
06 Apr - 20 Apr	Emirates

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 $732

Return flights