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$564+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DEN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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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 August 20, 2025.

Round-trip from

$1,262
(Trip.com)

One-way from

$564
(Trip.com)

Popular in

April

Cheapest in

February

Average price

$1,729
From Kathmandu Tribhuvan to Denver Intl
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One-way flight from Kathmandu Tribhuvan to Denver Intl
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Highest demand for flights based on searches. 9% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 20, 2025.

This Trip.com deal was found by Cheapflights users on 8/18. 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 9/298:40 amKTM - DEN
2 stops40h 50mMultiple Airlines
Sat 11/15:20 pmDEN - KTM
2 stops31h 35mMultiple Airlines
Deal found 8/18$1,262
This Trip.com deal was found by Cheapflights users on 8/18. 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 9/291:25 pmKTM - DEN
2 stops36h 05mMultiple Airlines
Thu 11/64:20 pmDEN - KTM
2 stops37h 30mMultiple Airlines
Deal found 8/18$1,282
This Korean Air deal was found by Cheapflights users on 8/18. 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.
Mon 9/297:20 pmKTM - DEN
2 stops35h 21mKorean Air
Thu 11/67:19 pmDEN - KTM
2 stops33h 26mKorean Air
Deal found 8/18$1,323
This Korean Air deal was found by Cheapflights users on 8/18. 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.
Fri 9/57:20 pmKTM - DEN
2 stops40h 14mKorean Air
Sat 9/136:30 amDEN - KTM
2 stops46h 55mKorean Air
Deal found 8/18$1,332
This Korean Air deal was found by Cheapflights users on 8/19. 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.
Mon 9/297:20 pmKTM - DEN
2 stops58h 47mKorean Air
Sun 11/96:30 amDEN - KTM
2 stops46h 15mKorean Air
Deal found 8/19$1,334
This Korean Air deal was found by Cheapflights users on 8/18. 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.
Mon 9/297:20 pmKTM - DEN
2 stops58h 47mKorean Air
Wed 11/57:19 pmDEN - KTM
2 stops57h 26mKorean Air
Deal found 8/18$1,336
This Korean Air deal was found by Cheapflights users on 8/19. 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.
Mon 9/297:20 pmKTM - DEN
2 stops35h 21mMultiple Airlines
Wed 11/57:19 pmDEN - KTM
2 stops57h 26mMultiple Airlines
Deal found 8/19$1,450
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:00 pmKTM - DEN
2 stops31h 08mQatar Airways
Thu 9/119:46 amDEN - KTM
2 stops35h 19mQatar Airways
Deal found 8/18$1,476
This oojo deal was found by Cheapflights users on 8/19. 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.
Fri 9/269:00 pmKTM - DEN
2 stops49h 25mAir India
Wed 11/511:50 amDEN - KTM
2 stops46h 25mAir India
Deal found 8/19$1,490
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:00 pmKTM - DEN
2 stops31h 08mQatar Airways
Wed 9/105:06 pmDEN - KTM
2 stops27h 59mQatar Airways
Deal found 8/18$1,493

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 August 20, 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

Mon 9/29

8:40 am-1:45 pm

2 stops40h 50m

Denver Intl

Sat 11/1

5:20 pm-12:40 pm

2 stops31h 35m

$1,262

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 9/29

1:25 pm-1:45 pm

2 stops36h 05m

Denver Intl

Thu 11/6

4:20 pm-6:35 pm

2 stops37h 30m

$1,282

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 9/29

7:20 pm-6:56 pm

2 stops35h 21m

Denver Intl

Thu 11/6

7:19 pm-5:30 pm

2 stops33h 26m

$1,323

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 9/8

7:20 pm-11:49 pm

2 stops40h 14m

Denver Intl

Wed 9/10

6:45 am-5:10 pm

2 stops46h 40m

$1,332

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 9/29

7:20 pm-6:22 pm

2 stops34h 47m

Denver Intl

Sun 11/2

7:19 pm-5:30 pm

2 stops33h 26m

$1,332

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Fri 9/5

7:20 pm-11:49 pm

2 stops40h 14m

Denver Intl

Wed 9/10

7:21 pm-5:10 pm

2 stops34h 04m

$1,332

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Fri 9/5

7:20 pm-11:49 pm

2 stops40h 14m

Denver Intl

Sat 9/13

6:30 am-5:10 pm

2 stops46h 55m

$1,332

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 9/8

7:20 pm-6:21 pm

2 stops34h 46m

Denver Intl

Sat 9/13

7:21 pm-5:10 pm

2 stops34h 04m

$1,332

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 9/29

7:20 pm-6:22 pm

2 stops58h 47m

Denver Intl

Sun 11/9

6:30 am-5:30 pm

2 stops46h 15m

$1,334

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 9/29

7:20 pm-6:22 pm

2 stops34h 47m

Denver Intl

Sat 11/1

7:19 pm-5:30 pm

2 stops58h 26m

$1,334

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 17 results
1
2

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, October is the cheapest month in which you can book a flight from Kathmandu to Denver (average of $197). Flying from Kathmandu to Denver in March is currently the most expensive (average of $278). 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 August 20, 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
3,611 reviews

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Boarding

7.5

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
3,611 reviews
Qatar Airways
7.4
Good
3,611 reviews

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Boarding

7.5

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
3,949 reviews
Qatar Airways
7.4
Good
3,611 reviews

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Boarding

7.5

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 fly from Kathmandu to Denver in about 35h 21m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 7719 mi.

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

    According to our current data, Turkish Airlines ($1,368), and Qatar Airways ($1,585) 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, October is the cheapest month in which you can book a flight from Kathmandu to Denver (average of $197). Flying from Kathmandu to Denver in March is currently the most expensive (average of $278). 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
Westminster
Black Hawk
Golden
Winter Park
Greeley
Lone Tree
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Cripple Creek
Thornton
Broomfield
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Frisco
Manitou Springs
Grand Lake
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Brighton
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Idaho Springs

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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,368Average$1,584FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,585Average$1,781FlexibilityNo cancel feeOn-time68%

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