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$671+ 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DEN
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
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Cheap 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 May 26, 2026.

This Trip.com deal was found by Cheapflights users on 5/21. 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.
Thu 5/281:25 pm
KTM
-
DEN
3 stops38h 51m
Multiple Airlines
Thu 6/44:05 pm
DEN
-
KTM
2 stops38h 20m
Multiple Airlines
Deal found 5/21$1,645
This Trip.com deal was found by Cheapflights users on 5/24. 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.
Wed 7/88:50 pm
KTM
-
DEN
2 stops32h 50m
Multiple Airlines
Wed 7/155:40 pm
DEN
-
KTM
2 stops28h 25m
Multiple Airlines
Deal found 5/24$1,707
This Justfly.com deal was found by Cheapflights users on 5/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 pm
KTM
-
DEN
2 stops40h 30m
Multiple Airlines
Tue 12/85:00 pm
DEN
-
KTM
2 stops58h 40m
Multiple Airlines
Deal found 5/26$1,722
This Qatar Airways deal was found by Cheapflights users on 5/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 pm
KTM
-
DEN
2 stops40h 44m
Qatar Airways
Fri 7/311:59 pm
DEN
-
KTM
2 stops31h 06m
Qatar Airways
Deal found 5/21$1,749
This oojo deal was found by Cheapflights users on 5/24. 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 7/811:05 am
KTM
-
DEN
2 stops37h 51m
Qatar Airways
Wed 7/1510:24 am
DEN
-
KTM
2 stops35h 41m
Qatar Airways
Deal found 5/24$1,786
This Qatar Airways deal was found by Cheapflights users on 5/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:00 pm
KTM
-
DEN
2 stops40h 44m
Qatar Airways
Tue 12/151:30 pm
DEN
-
KTM
2 stops30h 05m
Qatar Airways
Deal found 5/23$1,797
This Qatar Airways deal was found by Cheapflights users on 5/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 pm
KTM
-
DEN
2 stops40h 44m
Qatar Airways
Tue 6/303:11 pm
DEN
-
KTM
2 stops30h 54m
Qatar Airways
Deal found 5/23$1,807

Find 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 May 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,707
(Trip.com)

One-way from

$671
(Trip.com)

Popular in

November

Cheapest in

October

Average price

$1,606
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
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 26, 2026.
Use the filters below to find and compare flights from Kathmandu to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Fri 7/24

6:00 pm-10:59 pm

2 stops40h 44m

Denver Intl

Fri 7/31

1:59 pm-8:50 am

2 stops31h 06m

$1,749

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 6/22

6:00 pm-10:59 pm

2 stops40h 44m

Denver Intl

Tue 12/15

1:30 pm-8:20 am

2 stops30h 05m

$1,797

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Wed 7/8

2:05 pm-1:45 pm

2 stops35h 25m

Denver Intl

Wed 7/15

5:40 pm-2:10 pm

3 stops56h 45m

$1,804

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Tue 6/23

6:00 pm-10:59 pm

2 stops40h 44m

Denver Intl

Tue 6/30

3:11 pm-9:50 am

2 stops30h 54m

$1,807

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Wed 7/29

6:30 am-10:59 pm

3 stops52h 14m

Denver Intl

Tue 10/13

3:15 pm-6:10 pm

2 stops39h 10m

$2,118

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Fri 7/10

9:05 am-8:22 pm

2 stops47h 02m

Denver Intl

Fri 7/17

12:25 pm-8:05 am

2 stops31h 55m

$2,205
Quickest round-trip

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Tue 6/16

11:40 pm-5:00 pm

3 stops29h 05m

Denver Intl

Tue 12/8

3:40 pm-11:20 am

3 stops30h 55m

$2,219

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Sat 8/1

10:50 pm-11:52 pm

3 stops36h 47m

Denver Intl

Tue 10/6

12:59 pm-9:30 pm

2 stops44h 46m

$2,422

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Fri 7/24

5:30 pm-10:42 pm

3 stops40h 57m

Denver Intl

Fri 7/31

11:45 pm-4:30 pm

2 stops29h 00m

$2,496
Cheapest one-way

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Tue 7/7

1:25 pm-1:45 pm

3 stops36h 05m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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

How much does it cost to fly round-trip from Kathmandu to Denver?

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 May 26, 2026.
See what other customers who have flown with Korean Air,Qatar Airways, andTurkish 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.
Korean Air
8.4
Very good
1,217 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,217 reviews
Korean Air
8.4
Very good
1,217 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Qatar Airways
7.4
Good
3,726 reviews
Korean Air
8.4
Very good
1,217 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Turkish Airlines
7.4
Good
4,393 reviews
Korean Air
8.4
Very good
1,217 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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 Qatar Airways fly from Kathmandu to Denver in about 40h 44m. 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, Korean Air ($1,259), Turkish Airlines ($1,352), and Qatar Airways ($1,606) offers the cheapest pricing from Kathmandu to Denver. Users have found that Korean Air is 20% 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 $834 on China Eastern. Other airlines that offer cheap prices include Turkish Airlines from $937 and Qatar Airways from $953 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.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
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Westminster
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Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Kathmandu to Denver

Discover the top 3 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 May 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,259Average$1,338FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,352Average$1,430FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,606Average$1,839FlexibilityNo cancel feeOn-time68%

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