Search flights from Washington (WAS) to Kathmandu (KTM)

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Cheapest flights to Kathmandu

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Washington to Kathmandu: things to know

The most popular route is from Washington Dulles International Airport in Washington to Tribhuvan Airport in Kathmandu. On average this flight takes 23 hours 26 minutes one way and costs US$3,220 for the round trip.

Most popular route
Washington Dulles International Airport (IAD) to Tribhuvan Airport (KTM)
Average flight time
23 hours 26 minutes
Average round-trip price
US$3,220
Fly from Washington to Kathmandu
9 airlines

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Airlines that fly from Washington to Kathmandu

Airline options may vary according to recently booked flights and your search terms

  • Qatar Airways
  • Air India
  • Emirates
  • IndiGo
  • Turkish Airlines
  • Swiss
  • Etihad Airways
  • American Airlines
  • United Airlines

Frequently asked questions

Fly to more destinations from Washington

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Hotels in Kathmandu

Thinking about which towns and cities to visit during your trip? Try Kathmandu, a popular choice with other visitors.

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