£698 Cheap Flights from Kathmandu (KTM) to Denver (DEN)

View £698 flight on Tue, 9 Jun 2026Opens in a new window

Flight 1

Popular airlines from Tribhuvan Intl. Airport (KTM) to Denver International Airport (DEN)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Kathmandu (KTM) to Denver (DEN)

Prices were available within the past 7 days and start at £698 for one-way flights and £1,493 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Sun, 5 Jul - Fri, 31 Jul
KTM
Kathmandu
DEN
Denver
£1,493 Return, found 1 day ago
£1,493
Return
found 1 day ago
Select Qatar Airways flight, departing Sun, 5 Jul from Kathmandu to Denver, returning Fri, 31 Jul, priced at £1,493 found 1 day ago
Qatar Airways
Sun, 5 Jul - Fri, 31 Jul
KTM
Kathmandu
DEN
Denver
£1,494 Return, found 1 day ago
£1,494
Return
found 1 day ago
Select Qatar Airways flight, departing Sun, 5 Jul from Kathmandu to Denver, returning Fri, 31 Jul, priced at £1,494 found 1 day ago
Qatar Airways
Sun, 5 Jul - Fri, 31 Jul
KTM
Kathmandu
DEN
Denver
£1,497 Return, found 1 day ago
£1,497
Return
found 1 day ago
Select Qatar Airways flight, departing Sun, 5 Jul from Kathmandu to Denver, returning Fri, 31 Jul, priced at £1,497 found 1 day ago
Qatar Airways
Sun, 5 Jul - Fri, 31 Jul
KTM
Kathmandu
DEN
Denver
£1,499 Return, found 1 day ago
£1,499
Return
found 1 day ago
Select Qatar Airways flight, departing Sun, 5 Jul from Kathmandu to Denver, returning Fri, 31 Jul, priced at £1,499 found 1 day ago
Qatar Airways
Sun, 5 Jul - Fri, 31 Jul
KTM
Kathmandu
DEN
Denver
£1,511 Return, found 1 day ago
£1,511
Return
found 1 day ago
Select Qatar Airways flight, departing Sun, 5 Jul from Kathmandu to Denver, returning Fri, 31 Jul, priced at £1,511 found 1 day ago
Turkish Airlines
Sun, 5 Jul - Fri, 31 Jul
KTM
Kathmandu
DEN
Denver
£1,521 Return, found 1 day ago
£1,521
Return
found 1 day ago
Select Turkish Airlines flight, departing Sun, 5 Jul from Kathmandu to Denver, returning Fri, 31 Jul, priced at £1,521 found 1 day ago
Turkish Airlines
Sun, 5 Jul - Fri, 31 Jul
KTM
Kathmandu
DEN
Denver
£1,529 Return, found 1 day ago
£1,529
Return
found 1 day ago
Select Turkish Airlines flight, departing Sun, 5 Jul from Kathmandu to Denver, returning Fri, 31 Jul, priced at £1,529 found 1 day ago
KLM
Sun, 5 Jul - Fri, 31 Jul
KTM
Kathmandu
DEN
Denver
£1,699 Return, found 1 day ago
£1,699
Return
found 1 day ago
Select KLM flight, departing Sun, 5 Jul from Kathmandu to Denver, returning Fri, 31 Jul, priced at £1,699 found 1 day ago
Emirates
Sun, 5 Jul - Fri, 31 Jul
KTM
Kathmandu
DEN
Denver
£1,742 Return, found 1 day ago
£1,742
Return
found 1 day ago
Select Emirates flight, departing Sun, 5 Jul from Kathmandu to Denver, returning Fri, 31 Jul, priced at £1,742 found 1 day ago
Cathay Pacific
Sun, 5 Jul - Fri, 31 Jul
KTM
Kathmandu
DEN
Denver
£2,258 Return, found 1 day ago
£2,258
Return
found 1 day ago
Select Cathay Pacific flight, departing Sun, 5 Jul from Kathmandu to Denver, returning Fri, 31 Jul, priced at £2,258 found 1 day ago

Frequently asked questions

How much is a flight from KTM to Denver Airport?
If you're planning on travelling from KTM to Denver Intl. Airport (DEN), round-trip journeys start from £1,493. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tribhuvan Intl. Airport (KTM) to Denver Airport?
Most flights can be conveniently cancelled online, but whether you incur a fee varies between airlines. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Tribhuvan Intl. Airport to DIA 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 Tribhuvan Intl. Airport to Denver Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from KTM to DEN?
The distance is around 12,400 kilometres. Travel pillow? Check. Toiletries? Check. You'd be wise to pack all the essentials for this long-haul Kathmandu to Denver flight.
Which airlines fly direct from Tribhuvan Intl. Airport (KTM) to DEN?
Direct flights aren't available, so you'll need to make at least one stop between Tribhuvan Intl. Airport (KTM) and Denver Airport. Make the most of the layover time to stretch your legs and grab a coffee.
Are Tribhuvan Intl. Airport (KTM) to DEN flight tickets cheaper when they're purchased at the last minute?
Booking your trip from KTM to Denver Intl. Airport (DEN) last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Frequently asked questions

How do I find cheap flights from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.)?
There are approximately 12 connecting flights per day from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.). Some common connection points include Hamad International Airport (DOH), Indira Gandhi International Airport (DEL), and Hong Kong International Airport (HKG).
What is the earliest flight from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.) typically departs at approximately 12:20 AM local time, operated by FZ / EK / AS. This is a seasonal service active in October. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll typically find the most flights from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.) on a Thursday, with around 18 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air India, Qatar Airways, and flydubai. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.) are in the late evening, from 9pm to midnight. About 30% of passengers prefer this time. Many major carriers, including Cathay Pacific, United Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to make the most of your day before your flight.
How long does it take to fly from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.)?
Flights from KTM to DEN with one stop typically take around 22 hours 30 minutes, covering approximately 7,726 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.)?
Select the "Business class" and "First class" filters when looking for KTM to DEN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Denver from Tribhuvan Intl. (KTM)?
From Tribhuvan Intl. (KTM), you can fly directly into Denver Intl. (DEN) to reach Denver. Some flights may connect through major hubs like Indira Gandhi Intl. (DEL), Hamad Intl. (DOH), Hong Kong Intl. (HKG) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.)?
If you booked your Kathmandu (KTM-Tribhuvan Intl.) to Denver, CO (DEN-Denver Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tribhuvan Intl.
Destination airport
Denver Intl.
Airlines serving
Cathay Pacific, Emirates, Qatar Airways, Singapore Airlines, Turkish Airlines
Return price
£1,492
Distance
12359 km

Explore a world of travel with Expedia

*Available to Expedia members.