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Flights from Denver to Kathmandu
There are no direct flights from Denver to Kathmandu. The easiest way is one stop via Istanbul or Tokyo, about 21h 28m door to door.
No direct flights · 2 connection options From 21h 28m
Denver to Kathmandu at a glance
Fastest journey21h 28mEstimated
Nonstop flightsNoneConnect via Istanbul or Tokyo
Best ways to fly from Denver to Kathmandu
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 12,439 km7,725 miles
- Journey time
- 21h 28mestimate
- Time difference
- +12.75hKathmandu vs Denver
- Currency in Kathmandu
- USD
- Airports
- DEN → KTM
Flights from Denver to Kathmandu: questions answered
Are there direct flights from Denver to Kathmandu?
No. There is no nonstop service, so you will connect, most easily in Istanbul and Tokyo. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Denver to Kathmandu?
With one connection the journey usually takes around 21h 28m, depending on the layover. The straight-line distance is 12,439 km.
Where do you change planes between Denver and Kathmandu?
The best connecting points are Istanbul (IST) and Tokyo (NRT). Turkish Airlines flies both legs via Istanbul, so you can book it as one ticket.
Which airports serve Denver and Kathmandu?
Denver: Denver International Airport (DEN). Kathmandu: Tribhuvan International Airport (KTM).
What is the time difference between Denver and Kathmandu?
Kathmandu is 12.75 hours ahead of Denver.





