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Kathmandu

$666+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
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 May 13, 2026.

This Indian Eagle deal was found by Cheapflights users on 5/12. 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.
Mon 9/148:20 am
DEN
-
KTM
2 stops36h 45m
Multiple Airlines
Mon 9/286:45 pm
KTM
-
DEN
2 stops40h 17m
Multiple Airlines
Deal found 5/12$1,381
This Justfly.com deal was found by Cheapflights users on 5/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:20 am
DEN
-
KTM
2 stops37h 45m
Multiple Airlines
Wed 9/910:05 am
KTM
-
DEN
2 stops48h 57m
Multiple Airlines
Deal found 5/10$1,403
This Justfly.com deal was found by Cheapflights users on 5/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:20 am
DEN
-
KTM
2 stops44h 40m
Multiple Airlines
Thu 10/299:35 am
KTM
-
DEN
2 stops48h 31m
Multiple Airlines
Deal found 5/11$1,406
This Justfly.com deal was found by Cheapflights users on 5/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:12 pm
DEN
-
KTM
2 stops31h 53m
Qatar Airways
Thu 10/226:00 pm
KTM
-
DEN
2 stops38h 17m
Qatar Airways
Deal found 5/11$1,412
This FlightHub deal was found by Cheapflights users on 5/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:12 pm
DEN
-
KTM
2 stops38h 48m
Qatar Airways
Wed 10/286:45 pm
KTM
-
DEN
2 stops31h 24m
Qatar Airways
Deal found 5/8$1,414
This Justfly.com deal was found by Cheapflights users on 5/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:46 pm
DEN
-
KTM
2 stops38h 59m
Qatar Airways
Wed 10/289:35 am
KTM
-
DEN
2 stops41h 43m
Qatar Airways
Deal found 5/13$1,417
This Indian Eagle deal was found by Cheapflights users on 5/11. 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 10/206:56 pm
DEN
-
KTM
2 stops51h 09m
Multiple Airlines
Mon 12/75:40 pm
KTM
-
DEN
2 stops39h 35m
Multiple Airlines
Deal found 5/11$1,419
This FlightHub deal was found by Cheapflights users on 5/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:20 am
DEN
-
KTM
2 stops44h 40m
Multiple Airlines
Fri 3/55:40 pm
KTM
-
DEN
2 stops41h 45m
Multiple Airlines
Deal found 5/9$1,420
This Indian Eagle deal was found by Cheapflights users on 5/8. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:21 pm
DEN
-
KTM
2 stops37h 24m
Qatar Airways
Thu 10/299:35 am
KTM
-
DEN
2 stops39h 13m
Qatar Airways
Deal found 5/8$1,424
This Indian Eagle deal was found by Cheapflights users on 5/12. 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.
Mon 7/66:02 am
DEN
-
KTM
2 stops40h 03m
Multiple Airlines
Mon 10/196:45 pm
KTM
-
DEN
2 stops39h 21m
Multiple Airlines
Deal found 5/12$1,425
This FlightHub deal was found by Cheapflights users on 5/12. 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.
Tue 11/107:20 pm
DEN
-
KTM
1 stop27h 05m
Turkish Airlines
Mon 11/3012:35 pm
KTM
-
DEN
1 stop41h 45m
Turkish Airlines
Deal found 5/12$1,428
This FlightHub deal was found by Cheapflights users on 5/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:21 pm
MTJ
-
KTM
2 stops30h 44m
Qatar Airways
Tue 11/106:45 pm
KTM
-
MTJ
2 stops37h 48m
Qatar Airways
Deal found 5/9$2,091

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 May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,381
(Indian Eagle)

One-way from

$666
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,417
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. 12% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 13, 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

Thu 10/1

12:39 pm-9:50 am

2 stops33h 26m

Kathmandu Tribhuvan

Tue 10/27

9:35 am-2:24 pm

2 stops40h 34m

$1,467

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 10/21

3:12 pm-9:50 am

2 stops30h 53m

Kathmandu Tribhuvan

Mon 11/30

9:35 am-5:49 pm

2 stops44h 59m

$1,567

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 7/25

9:03 am-8:50 am

2 stops36h 02m

Kathmandu Tribhuvan

Fri 8/21

10:05 am-2:20 pm

2 stops40h 00m

$1,635

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 10/18

2:00 pm-9:50 am

2 stops32h 05m

Kathmandu Tribhuvan

Sun 11/29

6:45 pm-11:03 pm

2 stops41h 03m

$1,682
Quickest round-trip

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 9/11

6:00 am-6:35 am

2 stops36h 50m

Kathmandu Tribhuvan

Tue 9/15

8:00 am-6:25 pm

1 stop22h 10m

$1,699

MontroseKathmandu

MTJ - KTM

MTJKTM

Montrose County

Wed 9/30

2:21 pm-8:50 am

2 stops30h 44m

Kathmandu Tribhuvan

Tue 11/10

6:45 pm-7:48 pm

2 stops37h 48m

$2,091

MontroseKathmandu

MTJ - KTM

MTJKTM

Montrose County

Thu 9/10

2:21 pm-8:50 am

2 stops30h 44m

Kathmandu Tribhuvan

Mon 9/14

6:00 pm-1:34 pm

2 stops31h 19m

$2,172

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 10/28

12:59 pm-9:40 pm

2 stops44h 56m

Kathmandu Tribhuvan

Wed 11/18

11:05 pm-6:10 pm

3 stops31h 50m

$2,186

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 6/9

11:59 pm-8:10 pm

2 stops32h 26m

Kathmandu Tribhuvan

Tue 6/23

7:35 am-12:47 am

3 stops28h 57m

$2,288

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 10/19

7:15 pm-9:30 pm

2 stops38h 30m

Kathmandu Tribhuvan

Thu 12/3

11:00 pm-6:10 pm

3 stops31h 55m

$2,436

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 25 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

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 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 33h 26m. 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 $600 on Qatar Airways. Other airlines that offer cheap prices include Turkish Airlines from $713 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, 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 May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$193Average$238FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,053Average$1,468FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$1,094Average$1,228FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$1,105Average$1,353FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$1,122Average$1,375FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,144Average$1,388FlexibilityNo cancel feeOn-time81%
SWISSCheapest$1,661Average$1,774FlexibilityNo cancel feeOn-time79%

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