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

Return flights

02 Mar - 22 Mar	Wizz Air
04 Mar - 14 Mar	Wizz Air UK
06 Mar - 17 Mar	Wizz Air UK
05 Mar - 17 Mar	easyJet
13 Mar - 30 Mar	Wizz Air UK
05 Mar - 16 Mar	easyJet
08 Mar - 11 Mar	easyJet
01 Mar - 15 Mar	easyJet
02 Mar - 31 Mar	Wizz Air
06 Mar - 26 Mar	Wizz Air
16 Mar - 12 Apr	Wizz Air UK
16 Mar - 06 Apr	Wizz Air
21 Mar - 11 Apr	Norwegian Air Sweden AOC
27 Mar - 11 Apr	easyJet
15 Mar - 11 Apr	easyJet
13 Mar - 05 Apr	easyJet
15 Mar - 04 Apr	easyJet
27 Mar - 12 Apr	easyJet
22 Mar - 03 Apr	easyJet
16 Mar - 24 Apr	easyJet

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 $563

Return flights