Cheapest return flights from Houston to Kathmandu in May from 1,356€

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

Return flights

06 May - 15 May Spirit Airlines
06 May - 30 Jun Spirit Airlines
07 May - 16 May Spirit Airlines
08 May - 23 May Frontier Airlines
12 May - 25 Jun Spirit Airlines
13 May - 25 Jun Emirates
23 May - 30 May Spirit Airlines

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

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