Cheapest return SOF–KTM flights, May

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

Return flights

23 May - 01 Jun Ryanair
27 May - 24 Jun Ryanair
26 May - 29 May IndiGo
23 May - 30 May Turkish Airlines
10 May - 14 May IndiGo
23 May - 31 May IndiGo
03 May - 07 May Turkish Airlines
01 May - 08 May IndiGo

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

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