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

Return flights

13 Mar - 27 Mar	Wizz Air UK
05 Mar - 12 Mar	Wizz Air UK
05 Mar - 17 Mar	Wizz Air UK
09 Mar - 15 Mar	Wizz Air UK
12 Mar - 16 Mar	Wizz Air UK
13 Mar - 21 Mar	Wizz Air UK
06 Mar - 27 Mar	Wizz Air UK
12 Mar - 30 Mar	Wizz Air UK
10 Mar - 25 Mar	Wizz Air
10 Mar - 19 Mar	Wizz Air
09 Mar - 21 Apr	Wizz Air UK
12 Mar - 13 Apr	Wizz Air UK
13 Mar - 13 Apr	Wizz Air UK
18 Mar - 12 Apr	Wizz Air UK
03 Mar - 02 Apr	Wizz Air
19 Mar - 05 Apr	Wizz Air UK
27 Mar - 12 Apr	Wizz Air UK
18 Mar - 11 Apr	Wizz Air UK
12 Mar - 10 Apr	Wizz Air UK
27 Mar - 11 Apr	Wizz Air UK

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 476€

Return flights