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Kathmandu

$619+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Sep 13 — Sep 201
Sun 9/13
Sun 9/20
1 adult, Economy
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Cheap 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 August 14, 2026.

This Trip.com deal was found by Cheapflights users on 8/11. 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.
Tue 10/2712:02 pm -
2 stops45h 43m
Tue 11/310:55 pm -
2 stops32h 02m
Deal found 8/11$1,354
This FlightHub deal was found by Cheapflights users on 8/11. 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 10/2512:00 pm -
2 stops34h 05m
Mon 11/95:40 pm -
2 stops36h 44m
Deal found 8/11$1,400
This oojo deal was found by Cheapflights users on 8/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:15 pm -
2 stops35h 15m
Wed 9/163:30 pm -
2 stops34h 32m
Deal found 8/11$1,421
This Indian Eagle deal was found by Cheapflights users on 8/11. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:22 am -
2 stops44h 38m
Tue 10/206:00 pm -
2 stops40h 22m
Deal found 8/11$1,422
This Indian Eagle deal was found by Cheapflights users on 8/13. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:07 am -
2 stops38h 58m
Wed 11/115:40 pm -
2 stops41h 43m
Deal found 8/13$1,424
This KAYAK deal was found by Cheapflights users on 8/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:02 pm -
2 stops38h 28m
Wed 9/306:45 pm -
2 stops40h 19m
Deal found 8/14$1,425
This Indian Eagle deal was found by Cheapflights users on 8/11. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:00 pm -
2 stops34h 05m
Tue 12/15:40 pm -
2 stops41h 59m
Deal found 8/11$1,429
This KAYAK deal was found by Cheapflights users on 8/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:54 pm -
2 stops29h 06m
Thu 12/175:40 pm -
2 stops39h 49m
Deal found 8/10$1,431
This FlightHub deal was found by Cheapflights users on 8/13. 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.
Wed 9/93:15 pm -
2 stops35h 15m
Fri 9/256:00 pm -
2 stops32h 02m
Deal found 8/13$1,434
This KAYAK deal was found by Cheapflights users on 8/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:17 pm -
2 stops38h 13m
Wed 9/236:45 pm -
2 stops31h 17m
Deal found 8/14$1,435
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:54 pm -
2 stops29h 06m
Tue 9/226:45 pm -
2 stops40h 19m
Deal found 8/13$1,436
This KAYAK deal was found by Cheapflights users on 8/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:14 pm -
2 stops37h 16m
Sun 11/159:35 am -
2 stops63h 49m
Deal found 8/10$2,287

Find flight deals from Colorado to Kathmandu

Keep the following information in mind while searching for Colorado to Kathmandu flight deals. Data was last updated August 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,354
(Trip.com)

One-way from

$619
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,468
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. 10% potential increase in price ($183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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 August 14, 2026.
Use the filters below to find and compare flights from Colorado to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKathmandu

DEN Denver Intl - KTM Kathmandu Tribhuvan

DENKTM

Denver Intl

Mon 11/16

7:30 pm-11:20 am

1 stop27h 05m

Kathmandu Tribhuvan

Sun 12/6

12:45 pm-5:25 pm

1 stop41h 25m

$1,570

DenverKathmandu

DEN Denver Intl - KTM Kathmandu Tribhuvan

DENKTM

Denver Intl

Thu 10/15

5:57 pm-5:30 pm

2 stops59h 48m

Kathmandu Tribhuvan

Wed 10/28

5:40 pm-10:37 pm

2 stops40h 42m

$1,571

DenverKathmandu

DEN Denver Intl - KTM Kathmandu Tribhuvan

DENKTM

Denver Intl

Fri 9/18

4:51 pm-4:45 pm

2 stops36h 09m

Kathmandu Tribhuvan

Sun 10/4

6:00 pm-10:37 pm

2 stops40h 22m

$1,587

DenverKathmandu

DEN Denver Intl - KTM Kathmandu Tribhuvan

DENKTM

Denver Intl

Mon 12/7

6:15 am-11:20 am

2 stops40h 20m

Kathmandu Tribhuvan

Tue 1/12

12:45 pm-5:25 pm

1 stop41h 25m

$2,268

MontroseKathmandu

MTJ Montrose County - KTM Kathmandu Tribhuvan

MTJKTM

Montrose County

Thu 10/15

1:14 pm-2:15 pm

2 stops37h 16m

Kathmandu Tribhuvan

Sun 11/15

9:35 am-12:39 pm

2 stops63h 49m

$2,287

DenverKathmandu

DEN Denver Intl - KTM Kathmandu Tribhuvan

DENKTM

Denver Intl

Sat 12/12

9:00 am-8:20 am

2 stops34h 35m

Kathmandu Tribhuvan

Sun 1/10

6:45 pm-10:40 pm

2 stops40h 40m

$2,488

DenverKathmandu

DEN Denver Intl - KTM Kathmandu Tribhuvan

DENKTM

Denver Intl

Sun 11/15

3:30 pm-9:40 pm

3 stops65h 25m

Kathmandu Tribhuvan

Wed 11/25

10:55 pm-11:08 pm

2 stops36h 58m

$2,550

DenverKathmandu

DEN Denver Intl - KTM Kathmandu Tribhuvan

DENKTM

Denver Intl

Sat 9/12

5:45 pm-9:30 pm

3 stops64h 00m

Kathmandu Tribhuvan

Fri 9/18

11:10 pm-7:45 pm

2 stops56h 20m

$2,559

DenverKathmandu

DEN Denver Intl - KTM Kathmandu Tribhuvan

DENKTM

Denver Intl

Fri 12/11

9:00 am-8:20 am

2 stops34h 35m

Kathmandu Tribhuvan

Wed 1/6

5:40 pm-10:40 pm

2 stops41h 45m

$2,579

DenverKathmandu

DEN Denver Intl - KTM Kathmandu Tribhuvan

DENKTM

Denver Intl

Tue 11/17

3:30 pm-9:40 pm

3 stops65h 25m

Kathmandu Tribhuvan

Tue 1/5

10:55 pm-5:50 pm

2 stops55h 40m

$2,622

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 23 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Colorado to Kathmandu (average of $1,288). Flying from Colorado to Kathmandu in June is currently the most expensive (average of $2,031). 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.

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

Airfare is typical for this route at the moment.
Colorado to Kathmandu flights typically cost between $1,232 and $1,527 in October.
The cheapest round-trip price found within the last 5 days was $1,354 on Multiple Airlines (Oct 27-Nov 3).

How far ahead should I book a flight from Colorado to Kathmandu?

The price you pay for your flight from Colorado to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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.

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

    One-way options have recently been found by users for as low as $612 on Qatar Airways. Other airlines that offer cheap prices include Turkish Airlines from $711 and Cathay Pacific from $854 one-way.

  • 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, February is the cheapest month in which you can book a flight from Colorado to Kathmandu (average of $1,288). Flying from Colorado to Kathmandu in June is currently the most expensive (average of $2,031). 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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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 August 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,091Average$1,345FlexibilityNo cancel feeOn-time77%
Air IndiaCheapest$1,131Average$1,250FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,182Average$1,531FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,207Average$1,375FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,377Average$1,520FlexibilityNo cancel feeOn-time81%
SWISSCheapest$1,661Average$1,806FlexibilityNo cancel feeOn-time79%

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