Cheapest return LIS–KTM flights, May

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

Return flights

07 May - 22 Jun Ryanair
05 May - 12 May Wizz Air
15 May - 11 Jun Ryanair
08 May - 21 May Ryanair
04 May - 19 May Wizz Air
07 May - 28 May Ryanair
03 May - 11 May Etihad Airways
14 May - 27 May Ryanair
04 May - 04 Jun Wizz Air
01 May - 10 May easyJet
07 May - 20 May Ryanair
01 May - 10 Jun easyJet
01 May - 19 Jun Emirates
07 May - 14 May Ryanair
16 May - 20 Jun Ryanair
05 May - 05 Jun Wizz Air
01 May - 02 Jun easyJet
18 May - 02 Jun Wizz Air Malta
01 May - 24 May Vueling Airlines
03 May - 01 Jun Emirates

Also check the deals for one-way flights from Lisbon to Kathmandu in May.

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