Kathmandu

$513+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
May 18 — May 251
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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 April 18, 2026.

This Justfly.com deal was found by Cheapflights users on 4/15. 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.
Tue 9/811:59 pm
DEN
-
KTM
2 stops32h 26m
Multiple Airlines
Wed 10/219:10 pm
KTM
-
DEN
2 stops28h 53m
Multiple Airlines
Deal found 4/15$1,300
This oojo deal was found by Cheapflights users on 4/15. 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 7/198:25 pm
DEN
-
KTM
1 stop22h 05m
Turkish Airlines
Thu 8/277:40 am
KTM
-
DEN
1 stop22h 30m
Turkish Airlines
Deal found 4/15$1,304
This Justfly.com deal was found by Cheapflights users on 4/15. 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.
Tue 9/811:59 pm
DEN
-
KTM
2 stops32h 26m
Multiple Airlines
Thu 10/225:30 pm
KTM
-
DEN
2 stops32h 33m
Multiple Airlines
Deal found 4/15$1,309
This Fareboom deal was found by Cheapflights users on 4/14. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:49 pm
DEN
-
KTM
2 stops33h 16m
Qatar Airways
Tue 10/136:45 pm
KTM
-
DEN
2 stops37h 30m
Qatar Airways
Deal found 4/14$1,357
This Fareboom deal was found by Cheapflights users on 4/14. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:01 pm
DEN
-
KTM
2 stops40h 59m
Qatar Airways
Thu 10/156:00 pm
KTM
-
DEN
2 stops38h 15m
Qatar Airways
Deal found 4/14$1,360
This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:25 pm
DEN
-
KTM
1 stop22h 05m
Turkish Airlines
Mon 12/712:35 pm
KTM
-
DEN
1 stop41h 45m
Turkish Airlines
Deal found 4/14$1,362
This Fareboom deal was found by Cheapflights users on 4/13. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:25 pm
DEN
-
KTM
2 stops32h 30m
Qatar Airways
Tue 5/267:10 pm
KTM
-
DEN
2 stops38h 26m
Qatar Airways
Deal found 4/13$1,379
This Indian Eagle deal was found by Cheapflights users on 4/14. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2512:49 pm
DEN
-
KTM
2 stops39h 51m
Multiple Airlines
Tue 11/105:40 pm
KTM
-
DEN
2 stops39h 35m
Multiple Airlines
Deal found 4/14$1,390
This Justfly.com deal was found by Cheapflights users on 4/15. 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.
Tue 5/55:00 pm
DEN
-
KTM
2 stops51h 55m
Multiple Airlines
Tue 5/197:10 pm
KTM
-
DEN
2 stops40h 34m
Multiple Airlines
Deal found 4/15$1,391

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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,300
(Justfly.com)

One-way from

$513
(Fareboom)

Popular in

June

Cheapest in

August

Average price

$1,449
Provider with most accurate pricing for Denver Intl-Kathmandu Tribhuvan flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Kathmandu Tribhuvan flights.
From Colorado to Kathmandu Tribhuvan
One-way flight from Colorado to Kathmandu Tribhuvan
Highest demand for flights based on searches. 10% potential increase in price ($181 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 18, 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 - KTM

DENKTM

Denver Intl

Mon 5/4

6:00 am-8:40 am

2 stops38h 55m

Kathmandu Tribhuvan

Wed 7/15

6:00 pm-5:19 pm

2 stops35h 04m

$1,554
Quickest round-trip

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 5/8

12:24 pm-8:40 am

2 stops32h 31m

Kathmandu Tribhuvan

Mon 7/13

6:00 pm-2:21 pm

2 stops32h 06m

$1,649

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 5/3

7:36 am-8:40 am

2 stops37h 19m

Kathmandu Tribhuvan

Thu 7/16

6:00 pm-10:48 pm

2 stops40h 33m

$1,651

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 4/27

6:00 am-4:45 pm

2 stops47h 00m

Kathmandu Tribhuvan

Sat 8/1

6:00 pm-10:48 pm

2 stops40h 33m

$1,702

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 5/13

12:25 pm-8:40 am

2 stops32h 30m

Kathmandu Tribhuvan

Mon 7/13

10:05 am-11:59 pm

2 stops49h 39m

$1,763

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 4/29

8:00 am-4:45 pm

2 stops45h 00m

Kathmandu Tribhuvan

Sat 7/18

6:00 pm-12:14 am

2 stops41h 59m

$1,802

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 7/8

12:13 pm-8:50 am

2 stops32h 52m

Kathmandu Tribhuvan

Sat 8/8

6:00 pm-11:59 pm

2 stops41h 44m

$1,881

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 10/5

12:59 pm-9:30 pm

2 stops44h 46m

Kathmandu Tribhuvan

Wed 10/21

11:10 pm-11:00 pm

3 stops35h 35m

$1,906

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 5/30

7:10 pm-8:10 pm

2 stops37h 15m

Kathmandu Tribhuvan

Sat 6/13

7:35 am-12:47 am

3 stops28h 57m

$2,238

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 6/14

10:38 am-8:50 am

2 stops34h 27m

Kathmandu Tribhuvan

Fri 7/10

10:05 am-2:21 pm

2 stops40h 01m

$2,276

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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, August is the cheapest month in which you can book a flight from Colorado to Kathmandu (average of $211). Flying from Colorado to Kathmandu in June is currently the most expensive (average of $1,356). 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 38h 55m. There are 7719 mi between Colorado and Kathmandu.

  • 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 $211). Flying from Colorado to Kathmandu in June is currently the most expensive (average of $1,356). 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 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$193Average$238FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,025Average$1,445FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$1,094Average$1,195FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$1,101Average$1,343FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$1,101Average$1,306FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,144Average$1,455FlexibilityNo cancel feeOn-time81%
SWISSCheapest$1,661Average$1,774FlexibilityNo cancel feeOn-time79%

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