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Kathmandu

$462+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
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 December 1, 2025.

This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:20 pmDEN - KTM
1 stop27h 05mMultiple Airlines
Tue 12/239:05 pmKTM - DEN
3 stops35h 35mMultiple Airlines
Deal found 12/1$1,459
This oojo deal was found by Cheapflights users on 11/29. 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 12/47:20 pmDEN - KTM
1 stop27h 05mTurkish Airlines
Thu 12/1112:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Deal found 11/29$1,468
This oojo deal was found by Cheapflights users on 11/29. 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 12/412:47 pmDEN - KTM
2 stops30h 23mQatar Airways
Thu 12/115:40 pmKTM - DEN
2 stops37h 49mQatar Airways
Deal found 11/29$1,587
This oojo deal was found by Cheapflights users on 12/1. 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 12/1$1,593
This oojo deal was found by Cheapflights users on 11/30. 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 12/812:18 pmDEN - KTM
2 stops30h 52mQatar Airways
Fri 1/239:10 amKTM - DEN
2 stops48h 46mQatar Airways
Deal found 11/30$1,614
This Mytrip deal was found by Cheapflights users on 11/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:20 pmDEN - KTM
1 stop27h 05mMultiple Airlines
Thu 12/119:05 pmKTM - DEN
2 stops33h 15mMultiple Airlines
Deal found 11/29$1,667

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 December 1, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,013
(American Airlines)

One-way from

$462
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,806
Provider with most accurate pricing for Denver Intl-Kathmandu Tribhuvan flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Kathmandu Tribhuvan flights.
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From Colorado to Kathmandu Tribhuvan
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One-way flight from Colorado to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 1, 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

Thu 1/15

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Wed 2/25

12:35 pm-5:35 pm

1 stop41h 45m

$1,020

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 1/13

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Tue 5/12

7:30 am-6:20 pm

1 stop22h 35m

$1,020

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 1/14

5:29 pm-4:25 pm

2 stops34h 11m

Kathmandu Tribhuvan

Wed 2/25

5:40 pm-4:00 pm

2 stops35h 05m

$1,094

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 1/16

11:35 am-4:25 pm

2 stops40h 05m

Kathmandu Tribhuvan

Fri 2/27

9:10 am-11:00 pm

2 stops50h 35m

$1,274

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 2/16

6:43 pm-9:30 pm

2 stops38h 02m

Kathmandu Tribhuvan

Fri 5/29

11:00 pm-11:31 am

2 stops48h 16m

$1,278

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 1/15

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Wed 2/25

12:35 pm-11:03 am

2 stops35h 13m

$1,299

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 2/15

3:20 pm-11:10 am

2 stops31h 05m

Kathmandu Tribhuvan

Wed 3/18

12:35 pm-6:35 pm

1 stop41h 45m

$1,308

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 3/25

11:59 pm-4:25 pm

2 stops28h 41m

Kathmandu Tribhuvan

Sun 4/5

6:00 pm-11:59 pm

2 stops41h 44m

$1,325

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 1/13

7:20 am-4:25 pm

2 stops44h 20m

Kathmandu Tribhuvan

Tue 5/12

10:55 am-1:27 pm

2 stops38h 17m

$1,353

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 4/21

10:44 pm-4:45 pm

2 stops30h 16m

Kathmandu Tribhuvan

Mon 5/11

10:55 am-9:50 pm

2 stops46h 40m

$1,355

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 21 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 December 1, 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 December 16, 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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$193Average$238FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,035Average$1,448FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,101Average$1,404FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,170Average$1,643FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,213Average$1,543FlexibilityNo cancel feeOn-time77%
SWISSCheapest$1,661Average$1,774FlexibilityNo cancel feeOn-time79%

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