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

Return flights

13 Mar - 21 Mar	Wizz Air UK
07 Mar - 21 Mar	Wizz Air UK
03 Mar - 21 Mar	Wizz Air UK
08 Mar - 21 Mar	Wizz Air UK
12 Mar - 21 Mar	Wizz Air UK
03 Mar - 10 Mar	Wizz Air UK
04 Mar - 17 Mar	Wizz Air UK
06 Mar - 14 Mar	Wizz Air UK
07 Mar - 14 Mar	Wizz Air UK
04 Mar - 14 Mar	Wizz Air UK
18 Mar - 02 Apr	Wizz Air
06 Mar - 02 Apr	Wizz Air UK
12 Mar - 02 Apr	Wizz Air UK
15 Mar - 01 Apr	Wizz Air UK
22 Mar - 01 Apr	Wizz Air UK
21 Mar - 04 Apr	Wizz Air Malta
18 Mar - 03 Apr	Wizz Air
18 Mar - 22 Apr	Wizz Air
11 Mar - 14 Apr	Wizz Air UK
12 Mar - 03 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 410€

Return flights