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Kathmandu

$597+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Apr 25 — May 21
Sat 4/25
Sat 5/2
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 March 26, 2026.

This oojo deal was found by Cheapflights users on 3/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:25 pm
DEN
-
KTM
1 stop22h 05m
Turkish Airlines
Thu 10/227:40 am
KTM
-
DEN
1 stop22h 30m
Turkish Airlines
Deal found 3/23$1,112
This oojo deal was found by Cheapflights users on 3/22. 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 5/108:25 pm
DEN
-
KTM
1 stop22h 05m
Turkish Airlines
Tue 5/267:40 am
KTM
-
DEN
1 stop22h 30m
Turkish Airlines
Deal found 3/22$1,128
This oojo deal was found by Cheapflights users on 3/24. 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.
Tue 5/58:25 pm
DEN
-
KTM
1 stop22h 05m
Turkish Airlines
Tue 5/197:40 am
KTM
-
DEN
1 stop22h 30m
Turkish Airlines
Deal found 3/24$1,170
This oojo deal was found by Cheapflights users on 3/25. 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.
Sat 5/98:25 pm
DEN
-
KTM
1 stop22h 05m
Turkish Airlines
Sun 7/127:40 am
KTM
-
DEN
1 stop22h 30m
Turkish Airlines
Deal found 3/25$1,250
This Trip.com deal was found by Cheapflights users on 3/22. 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.
Sun 4/58:25 pm
DEN
-
KTM
2 stops34h 00m
Multiple Airlines
Fri 5/221:25 pm
KTM
-
DEN
2 stops40h 45m
Multiple Airlines
Deal found 3/22$1,276
This Trip.com deal was found by Cheapflights users on 3/21. 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 10/88:25 pm
DEN
-
KTM
2 stops35h 40m
Multiple Airlines
Sat 10/172:05 pm
KTM
-
DEN
2 stops40h 05m
Multiple Airlines
Deal found 3/21$1,277
This Trip.com deal was found by Cheapflights users on 3/22. 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.
Sun 4/59:25 am
DEN
-
KTM
2 stops43h 35m
Multiple Airlines
Thu 4/1610:55 am
KTM
-
DEN
2 stops45h 01m
Multiple Airlines
Deal found 3/22$1,278
This Qatar Airways deal was found by Cheapflights users on 3/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:21 pm
MTJ
-
KTM
2 stops30h 44m
Qatar Airways
Tue 9/16:00 pm
KTM
-
MTJ
2 stops31h 19m
Qatar Airways
Deal found 3/24$2,252

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 March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,128
(oojo)

One-way from

$597
(Trip.com)

Popular in

June

Cheapest in

August

Average price

$1,429
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. 11% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 26, 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
Quickest round-trip

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 9/2

6:00 am-6:15 am

2 stops36h 30m

Kathmandu Tribhuvan

Sun 9/6

7:40 am-6:25 pm

1 stop22h 30m

$1,357

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 4/19

7:36 am-7:55 am

2 stops36h 34m

Kathmandu Tribhuvan

Thu 4/23

10:55 am-1:47 pm

2 stops38h 37m

$1,612

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 4/16

6:30 pm-7:55 am

2 stops25h 40m

Kathmandu Tribhuvan

Sat 5/2

6:15 pm-9:59 pm

2 stops39h 29m

$1,654

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 4/11

6:30 pm-8:50 am

2 stops50h 35m

Kathmandu Tribhuvan

Mon 5/4

6:15 pm-1:47 pm

2 stops31h 17m

$1,656

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 4/22

10:28 am-7:55 am

2 stops33h 42m

Kathmandu Tribhuvan

Sat 4/25

10:55 am-11:59 pm

2 stops48h 49m

$1,657

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 4/12

2:41 pm-8:50 am

2 stops30h 24m

Kathmandu Tribhuvan

Fri 5/8

6:15 pm-12:29 pm

2 stops29h 59m

$1,673

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 5/29

6:10 pm-5:00 pm

2 stops35h 05m

Kathmandu Tribhuvan

Wed 7/1

6:00 pm-3:30 pm

2 stops33h 15m

$1,880

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 5/29

10:38 am-5:00 pm

2 stops42h 37m

Kathmandu Tribhuvan

Sun 6/28

6:00 pm-11:59 pm

2 stops41h 44m

$1,881

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 9/2

5:50 pm-9:30 pm

3 stops63h 55m

Kathmandu Tribhuvan

Sun 9/6

10:50 pm-7:30 pm

2 stops56h 25m

$1,886

MontroseKathmandu

MTJ - KTM

MTJKTM

Montrose County

Fri 8/28

2:21 pm-8:50 am

2 stops30h 44m

Kathmandu Tribhuvan

Tue 9/1

6:00 pm-1:34 pm

2 stops31h 19m

$2,252

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

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

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 $1,762). 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?

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 36h 30m. 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 $1,762). 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 7 airlines flying from Colorado to Kathmandu

Discover the top 7 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$193Average$238FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,025Average$1,440FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$1,066Average$1,165FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$1,101Average$1,373FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$1,101Average$1,306FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,151Average$1,468FlexibilityNo cancel feeOn-time81%
SWISSCheapest$1,661Average$1,774FlexibilityNo cancel feeOn-time79%

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