Cheapest return flights from Washington to Kathmandu in March from $1420

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

Return flights

18 Mar - 02 Apr Cathay Pacific
06 Mar - 26 Mar Cathay Pacific
06 Mar - 12 Mar Cathay Pacific
22 Mar - 07 Apr Air India
02 Mar - 29 Mar Cathay Pacific
07 Mar - 22 Mar Cathay Pacific
22 Mar - 06 Apr Cathay Pacific
10 Mar - 20 Mar Cathay Pacific
27 Mar - 11 Apr Air India
13 Mar - 20 Mar Qatar Airways
03 Mar - 06 Mar jetBlue

Also check the deals for one-way flights from Washington to Kathmandu in March.

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