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

Return flights

24 Mar - 06 Apr	Wizz Air UK
16 Mar - 25 Mar	easyJet
08 Mar - 18 Apr	easyJet
01 Mar - 18 Apr	easyJet
04 Mar - 25 Mar	Wizz Air
05 Mar - 16 Mar	Wizz Air UK
02 Mar - 10 Mar	easyJet
02 Mar - 12 Mar	easyJet
14 Mar - 14 Apr	Wizz Air UK
13 Mar - 14 Apr	Wizz Air UK
02 Mar - 11 Mar	easyJet
02 Mar - 16 Mar	easyJet
23 Mar - 13 Apr	Wizz Air
23 Mar - 06 Apr	Wizz Air
02 Mar - 01 Apr	easyJet
23 Mar - 08 Apr	Wizz Air
23 Mar - 07 Apr	Wizz Air
09 Mar - 23 Mar	easyJet
13 Mar - 20 Mar	easyJet
01 Mar - 24 Mar	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 $566

Return flights