£600 Cheap Flights from Las Vegas (LAS) to Kathmandu (KTM)

View £600 flight on Mon, 14 Jul 2025Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Las Vegas (LAS) to Kathmandu (KTM)

Prices were available within the past 7 days and start at £600 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Las Vegas to Kathmandu route information
Origin airport
Harry Reid Intl.
Destination airport
Tribhuvan Intl.
Distance
12530 km

Compare flights from Las Vegas to Kathmandu easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Las Vegas to Kathmandu. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Tribhuvan Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Harry Reid Intl. to Tribhuvan Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Harry Reid Intl. (LAS) to Tribhuvan Intl. (KTM)

The easiest way to view the best deals on flights from Las Vegas to Kathmandu today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Harry Reid Intl. to Tribhuvan Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Las Vegas and Kathmandu
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Las Vegas to Kathmandu flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Harry Reid Intl. to Tribhuvan Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from LAS to Tribhuvan Intl. Airport?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Harry Reid Airport (formerly McCarran Airport) and KTM start from . Make your booking ASAP to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to Tribhuvan Intl. Airport?
We get that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from LAS to Tribhuvan Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LAS to Tribhuvan Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Harry Reid Airport (formerly McCarran Airport) to Tribhuvan Intl. Airport (KTM)?
Make the 21 hours and 20 minutes between LAS (LAS) and Tribhuvan Intl. Airport (KTM) as comfortable as you can. Bring the essentials, like a neck pillow, your toothbrush and warm clothes, and simply enjoy the flight!
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to Tribhuvan Intl. Airport?
The distance is around 12,600 kilometres. Travel pillow? Check. Spare socks? Check. You'd be wise to pack all the travel comforts for this long-haul Las Vegas to Kathmandu flight.
Which airlines fly direct from Harry Reid Airport (formerly McCarran Airport) to Tribhuvan Intl. Airport (KTM)?
If you want to travel straight from LAS to Tribhuvan Intl. Airport (KTM), you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports.
Are LAS to KTM flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some of the cheapest fares from Harry Reid Airport (formerly McCarran Airport) to Tribhuvan Intl. Airport showing up a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals regularly --- as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance.

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