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Kathmandu

$474+ Cheap flights from Colorado to Kathmandu (KTM)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Find flight deals from Colorado to Kathmandu

Cheapest flights from Colorado to Kathmandu
Explore the most affordable flight options available from Colorado to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This oojo deal was found by Cheapflights users on 11/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:25 pmDEN - KTM
2 stops28h 15mQatar Airways
Mon 12/89:10 amKTM - DEN
2 stops38h 40mQatar Airways
Deal found 11/9$1,215
This oojo deal was found by Cheapflights users on 11/7. 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.
Tue 11/187:20 pmDEN - KTM
1 stop27h 05mTurkish Airlines
Wed 1/1412:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Deal found 11/7$1,238
This oojo deal was found by Cheapflights users on 11/10. 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.
Tue 11/187:20 pmDEN - KTM
1 stop27h 05mTurkish Airlines
Wed 12/1012:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Deal found 11/10$1,243
This oojo deal was found by Cheapflights users on 11/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:20 pmDEN - KTM
1 stop27h 05mTurkish Airlines
Mon 12/812:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Deal found 11/9$1,249
This Trip.com deal was found by Cheapflights users on 11/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:20 pmDEN - KTM
2 stops31h 10mMultiple Airlines
Mon 1/121:15 pmKTM - DEN
2 stops38h 05mMultiple Airlines
Deal found 11/9$1,274
This oojo deal was found by Cheapflights users on 11/10. 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.
Tue 11/187:22 amDEN - KTM
2 stops49h 23mCathay Pacific
Wed 12/1010:55 pmKTM - DEN
2 stops32h 34mCathay Pacific
Deal found 11/10$1,278
This Trip.com deal was found by Cheapflights users on 11/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:20 pmDEN - KTM
2 stops37h 30mMultiple Airlines
Tue 12/231:45 pmKTM - DEN
2 stops37h 35mMultiple Airlines
Deal found 11/9$1,301
This oojo deal was found by Cheapflights users on 11/8. 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.
Thu 11/135:43 pmDEN - KTM
2 stops63h 02mCathay Pacific
Thu 11/2010:55 pmKTM - DEN
2 stops37h 21mCathay Pacific
Deal found 11/8$1,308
This oojo deal was found by Cheapflights users on 11/8. 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 11/98:00 amDEN - KTM
2 stops48h 45mCathay Pacific
Sun 11/1610:55 pmKTM - DEN
2 stops32h 33mCathay Pacific
Deal found 11/8$1,328
This oojo deal was found by Cheapflights users on 11/10. 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.
Thu 11/133:27 pmDEN - KTM
2 stops54h 58mTurkish Airlines
Thu 1/812:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Deal found 11/10$1,347
This oojo deal was found by Cheapflights users on 11/8. 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.
Tue 12/211:21 pmDEN - KTM
2 stops28h 19mQatar Airways
Tue 12/235:40 pmKTM - DEN
2 stops43h 04mQatar Airways
Deal found 11/8$1,350
This oojo deal was found by Cheapflights users on 11/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:20 pmDEN - KTM
1 stop27h 05mTurkish Airlines
Tue 12/2312:35 pmKTM - DEN
2 stops46h 16mTurkish Airlines
Deal found 11/9$1,352

Cheap flight deals from Colorado to Kathmandu

Keep the following information in mind while searching for Colorado to Kathmandu flight deals. Data was last updated November 10, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,201
(oojo)

One-way from

$483
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,404
Provider with most accurate pricing for Denver Intl-Kathmandu Tribhuvan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Kathmandu Tribhuvan flights.
Search Deals
From Colorado to Kathmandu Tribhuvan
Search Deals
One-way flight from Colorado to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Kathmandu 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 November 10, 2025.
Use the filters below to find and compare flights from Colorado to Kathmandu that are best for you.

Fly from

Colorado

Fly to

Kathmandu

Route

Depart

Return

Price

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 11/25

11:25 pm-4:25 pm

2 stops28h 15m

Kathmandu Tribhuvan

Mon 12/8

9:10 am-11:05 am

2 stops38h 40m

$1,215

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 11/25

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Mon 12/8

12:35 pm-5:35 pm

1 stop41h 45m

$1,249

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 1/18

4:30 pm-9:30 pm

2 stops64h 15m

Kathmandu Tribhuvan

Thu 3/12

10:55 pm-12:40 pm

2 stops49h 30m

$1,257

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 12/2

4:20 pm-6:35 pm

2 stops37h 30m

Kathmandu Tribhuvan

Tue 12/23

1:45 pm-2:35 pm

2 stops37h 35m

$1,301

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 1/5

12:12 pm-5:50 pm

2 stops40h 53m

Kathmandu Tribhuvan

Wed 3/18

7:05 pm-7:14 pm

2 stops35h 54m

$1,314

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 1/19

7:00 am-7:55 am

2 stops36h 10m

Kathmandu Tribhuvan

Tue 3/17

7:05 pm-7:19 pm

2 stops35h 59m

$1,343

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 1/5

3:20 pm-11:10 am

2 stops31h 05m

Kathmandu Tribhuvan

Wed 3/18

12:35 pm-6:35 pm

1 stop41h 45m

$1,345

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 11/13

3:27 pm-11:10 am

2 stops54h 58m

Kathmandu Tribhuvan

Thu 1/8

12:35 pm-5:35 pm

1 stop41h 45m

$1,347

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 12/9

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Tue 12/16

12:35 pm-9:56 pm

2 stops46h 06m

$1,394

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 11/18

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Wed 12/10

12:35 pm-11:05 am

2 stops35h 15m

$1,417

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 16 results
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Best time to book a flight from Colorado to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Colorado 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 Colorado to Kathmandu

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

Currently, August is the cheapest month in which you can book a flight from Colorado to Kathmandu (average of $238). Flying from Colorado to Kathmandu in June is currently the most expensive (average of $1,711). 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.

What is the cheapest time of day to fly from CO to KTM?

Find hourly flight availability from Colorado to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

It’s optimal to fly from Colorado to Kathmandu in the evening. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Colorado to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Kathmandu. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Colorado to Kathmandu flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Kathmandu. 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 into for flights to Kathmandu from Colorado?

    For a flight from Colorado to Kathmandu, you will be flying into Tribhuvan. Kathmandu Tribhuvan (KTM) is just 2.5 mi from the center of the city.

  • How long is the flight from Colorado to Kathmandu?

    Departing from Colorado to Kathmandu will take you 27h 05m. There are 7719 mi between Colorado and Kathmandu. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Kathmandu 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 Colorado to Kathmandu?

    Currently, August is the cheapest month in which you can book a flight from Colorado to Kathmandu (average of $238). Flying from Colorado to Kathmandu in June is currently the most expensive (average of $1,711). 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
Nagarkot

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Alternative routes for Colorado to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Colorado to Kathmandu

Discover the top 6 airlines that operate flights from Colorado to Kathmandu. 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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$193Average$238FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,045Average$1,450FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,101Average$1,980FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,170Average$1,634FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,281Average$1,585FlexibilityNo cancel feeOn-time77%
SWISSCheapest$1,661Average$1,774FlexibilityNo cancel feeOn-time79%

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