Cheapest return flights from Raleigh-durham to Kathmandu in April from $972

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Kathmandu (KTM) in April 2026 (see full year).

Return flights

19 Apr - 05 May Frontier Airlines
15 Apr - 22 Apr Frontier Airlines
18 Apr - 02 May Frontier Airlines
17 Apr - 08 May Frontier Airlines
03 Apr - 18 Apr Spirit Airlines
17 Apr - 01 May Frontier Airlines
17 Apr - 02 May Spirit Airlines
17 Apr - 09 May Spirit Airlines
18 Apr - 08 May Frontier Airlines
09 Apr - 25 Apr Frontier Airlines

Also check the deals for one-way flights from Raleigh-durham to Kathmandu in April.

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