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$538+ Cheap flights from Kathmandu (KTM) to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DEN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Kathmandu to Denver

Cheapest flights from Kathmandu to Denver
Explore the most affordable flight options available from Kathmandu to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Trip.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:40 pmKTM - DEN
2 stops37h 40mMultiple Airlines
Sat 1/247:20 pmDEN - KTM
2 stops31h 35mMultiple Airlines
Deal found 10/13$1,139
This Korean Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:20 pmKTM - DEN
2 stops39h 40mKorean Air
Thu 1/226:30 amDEN - KTM
2 stops46h 30mKorean Air
Deal found 10/13$1,323
This Korean Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:20 pmKTM - DEN
2 stops39h 40mKorean Air
Sat 1/247:15 pmDEN - KTM
2 stops57h 45mKorean Air
Deal found 10/13$1,331
This oojo deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Sat 2/287:20 pmDEN - KTM
1 stop27h 05mTurkish Airlines
Deal found 10/13$1,365
This oojo deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 pmKTM - DEN
2 stops41h 22mAir India
Sat 2/2810:44 pmDEN - KTM
2 stops33h 51mAir India
Deal found 10/13$1,386
This KAYAK deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Fri 1/237:20 pmDEN - KTM
1 stop27h 05mTurkish Airlines
Deal found 10/13$1,402
This oojo deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Sat 1/2411:20 pmDEN - KTM
2 stops47h 05mTurkish Airlines
Deal found 10/13$1,403
This KAYAK deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Fri 1/237:20 pmDEN - KTM
1 stop27h 05mTurkish Airlines
Deal found 10/13$1,404
This Turkish Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Thu 1/227:20 pmDEN - KTM
1 stop27h 05mTurkish Airlines
Deal found 10/13$1,456
This KAYAK deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Thu 1/223:15 pmDEN - KTM
2 stops31h 10mTurkish Airlines
Deal found 10/13$1,503
This KAYAK deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:35 pmKTM - DEN
2 stops46h 16mTurkish Airlines
Fri 1/237:20 pmDEN - KTM
1 stop27h 05mTurkish Airlines
Deal found 10/13$1,521

Cheap flight deals from Kathmandu to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,139
(Trip.com)

One-way from

$554
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$1,585
Provider with most accurate pricing for Kathmandu Tribhuvan-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Denver Intl flights.
Search Deals
From Kathmandu Tribhuvan to Denver Intl
Search Deals
One-way flight from Kathmandu Tribhuvan to Denver Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kathmandu to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Kathmandu to Denver that are best for you.

Fly from

Kathmandu

Fly to

Denver

Route

Depart

Return

Price

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Tue 12/23

7:20 pm-10:15 pm

2 stops39h 40m

Denver Intl

Wed 1/21

7:15 pm-5:45 pm

2 stops57h 45m

$1,331

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Thu 12/25

12:35 pm-5:35 pm

1 stop41h 45m

Denver Intl

Tue 1/27

7:20 pm-11:10 am

1 stop27h 05m

$1,456

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Wed 12/24

12:35 pm-5:35 pm

1 stop41h 45m

Denver Intl

Tue 1/27

7:20 pm-11:10 am

1 stop27h 05m

$1,456

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 12/22

12:35 pm-5:35 pm

1 stop41h 45m

Denver Intl

Tue 1/27

7:20 pm-11:10 am

1 stop27h 05m

$1,456

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Wed 12/24

12:35 pm-5:35 pm

1 stop41h 45m

Denver Intl

Thu 1/22

7:20 pm-11:10 am

1 stop27h 05m

$1,456

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Thu 12/25

12:35 pm-5:35 pm

1 stop41h 45m

Denver Intl

Sat 1/24

7:20 pm-11:10 am

1 stop27h 05m

$1,456

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 12/22

12:35 pm-5:35 pm

1 stop41h 45m

Denver Intl

Thu 1/22

7:20 pm-11:10 am

1 stop27h 05m

$1,456

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Sat 12/20

7:20 pm-10:17 pm

2 stops39h 42m

Denver Intl

Thu 1/22

7:15 pm-5:45 pm

2 stops33h 45m

$1,581

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Sat 12/20

7:20 pm-11:23 pm

2 stops40h 48m

Denver Intl

Wed 1/21

7:15 pm-5:45 pm

2 stops57h 45m

$1,591

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Sun 12/21

12:35 pm-10:06 pm

2 stops46h 16m

Denver Intl

Fri 1/23

3:15 pm-11:10 am

2 stops31h 10m

$1,620

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 21 results
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Compare providers for flights from Kathmandu to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to Denver in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kathmandu-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kathmandu-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kathmandu to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Kathmandu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Denver

What is the cheapest month to book a flight from Kathmandu to Denver?

Currently, December is the cheapest month in which you can book a flight from Kathmandu to Denver (average of $1,304). Flying from Kathmandu to Denver in March is currently the most expensive (average of $1,584). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated October 14, 2025.
See what other customers who have flown with Qatar Airways and Turkish Airlines from Kathmandu to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,648 reviews

Comfort

7.4

Boarding

7.5

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,648 reviews
Qatar Airways
7.4
Good
3,648 reviews

Comfort

7.4

Boarding

7.5

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Turkish Airlines
7.3
Good
4,007 reviews
Qatar Airways
7.4
Good
3,648 reviews

Comfort

7.4

Boarding

7.5

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kathmandu to Denver?

    Airlines like Korean Air and Turkish Airlines fly from Kathmandu to Denver in about 39h 40m. The time it takes to get you to your destination can typically vary by up to 2h 05m. Airlines will cover a distance of 7719 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Kathmandu to Denver round-trip?

    According to our current data, Turkish Airlines ($1,368), and Qatar Airways ($1,565) offers the cheapest pricing from Kathmandu to Denver. Users have found that Turkish Airlines is 15% cheaper than the other options available to this destination.

  • Can I find deals for flights from Kathmandu to Denver that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Denver.

  • Can I find deals for business class flights from Kathmandu to Denver?

    Yes. Cheapflights offers flight deals from Kathmandu to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kathmandu to Denver?

    Currently, December is the cheapest month in which you can book a flight from Kathmandu to Denver (average of $1,304). Flying from Kathmandu to Denver in March is currently the most expensive (average of $1,584). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Golden
Broomfield
Winter Park
Lakewood
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Manitou Springs
Fort Morgan
Glendale
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Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Kathmandu to Denver

Discover the top 2 airlines that operate flights from Kathmandu to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,368Average$1,584FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,565Average$1,857FlexibilityNo cancel feeOn-time68%

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