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

Return flights

11 Mar - 22 Mar	Wizz Air UK
09 Mar - 17 Mar	Wizz Air UK
09 Mar - 13 Mar	Wizz Air UK
02 Mar - 16 Mar	easyJet
09 Mar - 30 Mar	Wizz Air UK
05 Mar - 18 Mar	easyJet
12 Mar - 28 Mar	easyJet
02 Mar - 31 Mar	Wizz Air
06 Mar - 22 Mar	Wizz Air
08 Mar - 16 Mar	easyJet
15 Mar - 12 Apr	easyJet
10 Mar - 21 Apr	Wizz Air UK
17 Mar - 11 Apr	easyJet
16 Mar - 11 Apr	Wizz Air UK
19 Mar - 06 Apr	Wizz Air UK
09 Mar - 11 Apr	easyJet
21 Mar - 08 Apr	Norwegian Air Sweden AOC
13 Mar - 11 Apr	easyJet
19 Mar - 03 Apr	Wizz Air UK
14 Mar - 04 Apr	Turkish Airlines

Also check the deals for one-way flights from London to Kathmandu in March.

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 March from $559

Return flights