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$762+ Cheap flights from Kathmandu (KTM) to Colorado

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DEN
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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Cheap flight deals from Kathmandu to Colorado

Cheapest flights from Kathmandu to Colorado
Explore the most affordable flight options available from Kathmandu to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.

This Korean Air deal was found by Cheapflights users on 7/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:20 pm
KTM
-
DEN
2 stops35h 12m
Korean Air
Sun 1/247:15 pm
DEN
-
KTM
2 stops33h 45m
Korean Air
Deal found 7/9$1,319
This Korean Air deal was found by Cheapflights users on 7/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:20 pm
KTM
-
DEN
2 stops41h 24m
Korean Air
Sun 1/247:15 pm
DEN
-
KTM
2 stops33h 45m
Korean Air
Deal found 7/9$1,530
This oojo deal was found by Cheapflights users on 7/10. 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.
Sun 9/206:45 pm
KTM
-
DEN
2 stops31h 18m
Qatar Airways
Wed 10/213:15 pm
DEN
-
KTM
2 stops37h 45m
Qatar Airways
Deal found 7/10$1,544
This Justfly.com deal was found by Cheapflights users on 7/10. 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.
Mon 9/216:45 pm
KTM
-
DEN
2 stops31h 18m
Qatar Airways
Wed 10/213:15 pm
DEN
-
KTM
2 stops37h 45m
Qatar Airways
Deal found 7/10$1,546
This Justfly.com deal was found by Cheapflights users on 7/10. 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.
Sun 9/2010:05 am
KTM
-
DEN
2 stops39h 58m
Multiple Airlines
Thu 10/223:15 pm
DEN
-
KTM
2 stops41h 10m
Multiple Airlines
Deal found 7/10$1,563
This Justfly.com deal was found by Cheapflights users on 7/10. 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.
Sat 9/196:00 pm
KTM
-
DEN
2 stops56h 03m
Qatar Airways
Wed 10/213:15 pm
DEN
-
KTM
2 stops37h 45m
Qatar Airways
Deal found 7/10$1,564
This Qatar Airways deal was found by Cheapflights users on 7/10. 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.
Thu 9/176:00 pm
KTM
-
DEN
2 stops32h 03m
Qatar Airways
Fri 10/233:15 pm
DEN
-
KTM
2 stops38h 30m
Qatar Airways
Deal found 7/10$1,580
This Qatar Airways deal was found by Cheapflights users on 7/10. 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.
Sat 9/196:00 pm
KTM
-
DEN
2 stops56h 03m
Qatar Airways
Mon 10/193:15 pm
DEN
-
KTM
2 stops37h 45m
Qatar Airways
Deal found 7/10$1,598
This Turkish Airlines deal was found by Cheapflights users on 7/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:45 pm
KTM
-
DEN
1 stop42h 25m
Turkish Airlines
Fri 1/227:30 pm
DEN
-
KTM
1 stop27h 05m
Turkish Airlines
Deal found 7/9$1,677
This FlightHub deal was found by Cheapflights users on 7/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:05 am
KTM
-
DEN
2 stops47h 38m
Qatar Airways
Fri 11/63:30 pm
DEN
-
KTM
2 stops36h 10m
Qatar Airways
Deal found 7/11$1,720
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:05 pm
KTM
-
DEN
2 stops40h 05m
Multiple Airlines
Thu 10/228:25 pm
DEN
-
KTM
1 stop22h 25m
Multiple Airlines
Deal found 7/10$1,733
This CheapOair deal was found by Cheapflights users on 7/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 pm
KTM
-
DEN
2 stops40h 29m
Multiple Airlines
Thu 9/243:15 pm
DEN
-
KTM
2 stops38h 30m
Multiple Airlines
Deal found 7/10$1,748

Find flight deals from Kathmandu to Colorado

Keep the following information in mind while searching for Kathmandu to Colorado flight deals. Data was last updated July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,319
(Korean Air)

One-way from

$762
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$1,602
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 Colorado
Search Deals
One-way flight from Kathmandu Tribhuvan to Colorado
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kathmandu to Colorado 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 July 13, 2026.
Use the filters below to find and compare flights from Kathmandu to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Tue 9/22

6:45 pm-2:18 pm

2 stops31h 18m

Denver Intl

Mon 10/19

3:15 pm-4:45 pm

2 stops37h 45m

$1,580

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Tue 9/22

6:45 pm-2:18 pm

2 stops31h 18m

Denver Intl

Fri 10/23

3:15 pm-4:25 pm

2 stops37h 25m

$1,580

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Sun 9/20

6:45 pm-2:18 pm

2 stops31h 18m

Denver Intl

Mon 10/19

3:15 pm-4:45 pm

2 stops37h 45m

$1,580

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Tue 8/11

11:05 am-10:58 pm

2 stops47h 38m

Denver Intl

Fri 11/6

3:30 pm-9:50 am

2 stops29h 35m

$1,754
Quickest round-trip

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Thu 9/17

6:00 pm-2:18 pm

2 stops32h 03m

Denver Intl

Sun 10/18

6:43 pm-8:50 am

2 stops26h 22m

$1,819

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Sun 11/8

12:45 pm-5:25 pm

1 stop41h 25m

Denver Intl

Fri 1/22

7:30 pm-11:20 am

1 stop27h 05m

$1,849

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Wed 8/12

10:05 am-10:43 pm

2 stops48h 23m

Denver Intl

Wed 11/4

3:30 pm-9:50 am

2 stops29h 35m

$1,853

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Mon 8/10

10:05 am-10:43 pm

2 stops48h 23m

Denver Intl

Mon 11/9

3:30 pm-9:50 am

2 stops29h 35m

$1,853

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Tue 8/11

10:05 am-10:58 pm

2 stops48h 38m

Denver Intl

Thu 11/5

12:21 pm-9:50 am

2 stops32h 44m

$1,997

KathmanduDenver

KTM - DEN

KTMDEN

Kathmandu Tribhuvan

Sat 8/8

6:00 pm-10:58 pm

2 stops64h 43m

Denver Intl

Tue 11/3

10:21 am-8:20 am

2 stops33h 14m

$2,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Kathmandu to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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 Colorado
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated July 13, 2026.
Read through reviews of airlines operating flights from Kathmandu to Colorado, such as Korean Air,Turkish Airlines, andQatar Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
1,221 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
4,442 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
7.3
Good
3,742 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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 Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kathmandu to Colorado?

    If you book a flight to Colorado from Kathmandu, you will be flying from Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 2.5 mi from the center of Kathmandu.

  • How long is the flight from Kathmandu to Colorado?

    Departing from Kathmandu to Colorado will take you 31h 18m. The distance between Kathmandu and Colorado is about 7719 mi.

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

    $834 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Turkish Airlines and Qatar Airways, with prices starting from $934 and $953, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kathmandu to Colorado 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Kathmandu to Colorado

Discover the top 3 airlines that operate flights from Kathmandu to Colorado. 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 July 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,259Average$1,338FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,352Average$1,431FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,606Average$1,839FlexibilityNo cancel feeOn-time68%

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