Flight Routes from Washington DC to Kathmandu

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Our cheapest offers for flights from Washington DC to Kathmandu

Here you can compare cheap flights from Washington DC (IAD) to Kathmandu (KTM) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Kathmandu. Prices and availability may change at any time.

Flight schedule from Washington DC (IAD) to Kathmandu (KTM)

Select a travel date in the flight schedule for the route from Washington DC (IAD) to Kathmandu (KTM) and compare affordable flight deals.

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Matching outbound flights1 of 1
fromto
dep.arr.
durationstopovers
  1. Nov 29 – Dec 5, 2026
  2. December 6 – 12, 2026
  3. December 13 – 19, 2026
    No flights could be found for the active filters.
    1. IADKTM
      1 stopover
      1. Turkish Airlines

      Tips and tricks to help you find cheap flights from Washington DC to Kathmandu

      Favorite airline: Air India
      Air India is the most popular airline for flights from Washington DC to Kathmandu.
      Air India
      49 %
      Emirates
      23 %
      Qatar Airways
      21 %
      Favourite connection: via Delhi
      Flights with a stopover in Delhi are the most popular connection for this route.
      Route
      bookings
      1 stopover Delhi-Indira Gandhi
      23h 40min, from 1.100 $
      63 %
      2 stopovers Dubai Delhi-Indira Gandhi
      40h 00min, from 1.125 $
      25 %
      1 stopover Dubai
      27h 25min, from 1.307 $
      5 %

      Flight information: Washington DC - Kathmandu

      Roundtrip from 1.812,20 $
      Distance 12407 km
      Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
      Arrival airport Airport Kathmandu-Tribhuvan (KTM)
      Destination country Flights to Nepal
      City-Code - Arrival airport Washington-DC - Kathmandu-Tribhuvan
      Departure airport - Destination country Washington DC - Dulles International Airport, DC - Nepal
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