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

Return flights

13 Apr - 26 Apr	Wizz Air UK
17 Apr - 02 May	Wizz Air UK
11 Apr - 25 Apr	Wizz Air Malta
30 Apr - 12 May	Wizz Air UK
03 Apr - 19 Apr	Wizz Air UK
01 Apr - 22 Apr	Norwegian Air Sweden AOC
22 Apr - 19 May	Turkish Airlines
27 Apr - 15 May	Turkish Airlines
22 Apr - 20 May	Emirates
08 Apr - 23 Apr	Emirates
06 Apr - 29 Apr	Emirates
08 Apr - 15 Apr	Emirates
10 Apr - 17 Apr	Emirates
06 Apr - 27 Apr	Qatar Airways
01 Apr - 19 Apr	Emirates
12 Apr - 03 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 $966

Return flights