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$784+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,341
(Korean Air)

One-way from

$784
(Kiwi.com)

Popular in

April

Cheapest in

June

Average price

$1,039
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 ($168 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 June 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 June 12, 2025.

This Korean Air deal was found by Cheapflights users on 6/12. 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 stops58h 46mKorean Air
Wed 9/106:45 amDEN - KTM
2 stops46h 40mKorean Air
Deal found 6/12$1,341
This Trip.com deal was found by Cheapflights users on 6/11. 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.
Sat 7/261:25 pmKTM - DEN
2 stops40h 15mMultiple Airlines
Sat 8/27:50 pmDEN - KTM
2 stops34h 35mMultiple Airlines
Deal found 6/11$1,424
This Turkish Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 9/27:40 amKTM - DEN
1 stop22h 00mTurkish Airlines
Sat 9/136:00 amDEN - KTM
2 stops36h 30mTurkish Airlines
Deal found 6/12$1,608
This FlightHub deal was found by Cheapflights users on 6/9. 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 6/106:00 pmKTM - DEN
2 stops31h 28mQatar Airways
Fri 6/2011:54 pmDEN - KTM
2 stops29h 06mQatar Airways
Deal found 6/9$1,650
This Jetabroad deal was found by Cheapflights users on 6/12. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:00 pmKTM - DEN
3 stops32h 25mSingapore Airlines
Sat 9/135:55 pmDEN - KTM
2 stops40h 05mSingapore Airlines
Deal found 6/12$1,983
This Emirates deal was found by Cheapflights users on 6/12. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:25 pmKTM - DEN
2 stops36h 32mEmirates
Mon 9/152:45 pmDEN - KTM
2 stops36h 05mEmirates
Deal found 6/12$2,348
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Mon 6/2311:00 pmKTM - DEN
2 stops32h 59mCathay Pacific
Mon 6/306:31 pmDEN - KTM
2 stops39h 29mCathay Pacific
Deal found 6/12$4,245

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 June 12, 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

Fri 9/5

7:20 pm-6:21 pm

2 stops58h 46m

Denver Intl

Wed 9/10

6:45 am-5:10 pm

2 stops46h 40m

$1,341

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Sat 7/26

1:25 pm-5:55 pm

2 stops40h 15m

Denver Intl

Sat 8/2

7:50 pm-6:10 pm

2 stops34h 35m

$1,424

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Tue 9/2

7:40 am-5:55 pm

1 stop22h 00m

Denver Intl

Sat 9/13

6:00 am-6:15 am

2 stops36h 30m

$1,608

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Sat 7/26

6:00 pm-10:25 am

2 stops52h 10m

Denver Intl

Sat 8/2

11:54 pm-4:45 pm

2 stops29h 06m

$1,681

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Wed 9/3

11:00 pm-7:40 pm

3 stops32h 25m

Denver Intl

Sat 9/13

5:55 pm-9:45 pm

2 stops40h 05m

$1,983

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 9/1

7:25 pm-8:12 pm

2 stops36h 32m

Denver Intl

Mon 9/15

2:45 pm-2:35 pm

2 stops36h 05m

$2,348

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 6/23

11:00 pm-8:14 pm

2 stops32h 59m

Denver Intl

Mon 6/30

6:31 pm-9:45 pm

2 stops39h 29m

$4,245

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Sun 9/7

11:30 pm-4:04 pm

3 stops28h 19m

$784

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Thu 9/4

7:40 am-5:55 pm

1 stop22h 00m

$954

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Thu 11/27

4:35 pm-6:09 pm

3 stops38h 19m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
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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.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
See what other customers who have flown with Korean Air, Emirates and Singapore Airlines from Kathmandu to Denver have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Emirates
8.1
Very good
3,264 reviews
Korean Air
8.4
Very good
1,088 reviews

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Singapore Airlines
8.1
Very good
1,302 reviews
Korean Air
8.4
Very good
1,088 reviews

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Cathay Pacific
7.6
Good
892 reviews
Korean Air
8.4
Very good
1,088 reviews

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Qatar Airways
7.4
Good
3,584 reviews
Korean Air
8.4
Very good
1,088 reviews

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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.

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

    According to our current data, Korean Air ($1,341), Turkish Airlines ($1,608), and Qatar Airways ($1,681) offers the cheapest pricing from Kathmandu to Denver. Users have found that Korean Air is 16% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Kathmandu to Denver one-way?

    One-way options have recently been found by users for as low as $954 on Turkish Airlines. Other airlines that offer cheap prices include China Eastern from $980 and Singapore Airlines from $1,025 one-way.

  • 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 Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley
Limon

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,372Average$1,585FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,571Average$1,665FlexibilityNo cancel feeOn-time68%

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