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

Return flights

11 Mar - 22 Mar	Ryanair
06 Mar - 20 Mar	Air Europa
03 Mar - 27 Apr	Ryanair
03 Mar - 26 Apr	Ryanair
03 Mar - 13 Mar	Ryanair
03 Mar - 20 Apr	Ryanair
05 Mar - 21 Mar	easyJet
03 Mar - 10 Mar	Ryanair
01 Mar - 29 Mar	TAP
05 Mar - 28 Apr	Ryanair
02 Mar - 20 Apr	Ryanair
04 Mar - 20 Apr	Ryanair
05 Mar - 20 Mar	Ryanair
05 Mar - 15 Apr	Ryanair
07 Mar - 20 Mar	Ryanair
06 Mar - 07 Apr	Air Europa
02 Mar - 17 Apr	Ryanair
04 Mar - 18 Mar	TAP
08 Mar - 15 Mar	TAP
03 Mar - 05 Apr	Ryanair

Also check the deals for one-way flights from Lisbon 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 Lisbon to Kathmandu in March from 515€

Return flights