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Kathmandu

$683+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
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 June 16, 2026.

This FlightHub deal was found by Cheapflights users on 6/11. 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.
Sat 8/2912:02 pm
DEN
-
KTM
2 stops33h 03m
Multiple Airlines
Tue 9/296:45 pm
KTM
-
DEN
2 stops40h 19m
Multiple Airlines
Deal found 6/11$1,435
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:22 am
DEN
-
KTM
2 stops37h 43m
Multiple Airlines
Sun 9/206:00 pm
KTM
-
DEN
2 stops41h 04m
Multiple Airlines
Deal found 6/15$1,440
This Ovago deal was found by Cheapflights users on 6/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:22 am
DEN
-
KTM
2 stops37h 43m
Multiple Airlines
Mon 9/146:00 pm
KTM
-
DEN
2 stops41h 04m
Multiple Airlines
Deal found 6/12$1,441
This FlightHub deal was found by Cheapflights users on 6/16. 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 10/227:05 am
DEN
-
KTM
2 stops46h 30m
Multiple Airlines
Sat 12/55:40 pm
KTM
-
DEN
2 stops42h 53m
Multiple Airlines
Deal found 6/16$1,443
This Justfly.com deal was found by Cheapflights users on 6/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:22 am
DEN
-
KTM
2 stops44h 38m
Multiple Airlines
Sat 9/2610:05 am
KTM
-
DEN
2 stops48h 59m
Multiple Airlines
Deal found 6/12$1,445
This Trip.com deal was found by Cheapflights users on 6/11. 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.
Mon 8/315:05 am
DEN
-
KTM
2 stops41h 00m
Multiple Airlines
Tue 9/296:00 pm
KTM
-
DEN
3 stops40h 44m
Multiple Airlines
Deal found 6/11$1,450
This Justfly.com deal was found by Cheapflights users on 6/15. 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.
Sun 10/257:05 am
DEN
-
KTM
2 stops46h 40m
Multiple Airlines
Mon 11/95:40 pm
KTM
-
DEN
2 stops36h 40m
Multiple Airlines
Deal found 6/15$1,453
This Justfly.com deal was found by Cheapflights users on 6/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:58 am
DEN
-
KTM
2 stops41h 02m
Multiple Airlines
Thu 12/39:35 am
KTM
-
DEN
2 stops47h 40m
Multiple Airlines
Deal found 6/12$1,456
This Justfly.com deal was found by Cheapflights users on 6/11. 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 10/63:28 pm
DEN
-
KTM
2 stops62h 17m
Multiple Airlines
Thu 10/226:45 pm
KTM
-
DEN
2 stops39h 21m
Multiple Airlines
Deal found 6/11$1,462
This FlightHub deal was found by Cheapflights users on 6/12. 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 10/203:28 pm
DEN
-
KTM
2 stops62h 17m
Multiple Airlines
Mon 12/79:35 am
KTM
-
DEN
2 stops47h 40m
Multiple Airlines
Deal found 6/12$1,471
This Qatar Airways deal was found by Cheapflights users on 6/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:21 pm
MTJ
-
KTM
2 stops30h 44m
Qatar Airways
Sat 10/36:00 pm
KTM
-
MTJ
2 stops31h 11m
Qatar Airways
Deal found 6/11$2,225

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 June 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,435
(FlightHub)

One-way from

$683
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$2,032
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 ($199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 16, 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

Sun 9/20

8:25 pm-6:35 am

1 stop22h 25m

Kathmandu Tribhuvan

Thu 9/24

8:00 am-6:25 pm

1 stop22h 10m

$1,544

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 11/11

7:00 am-4:25 pm

2 stops44h 40m

Kathmandu Tribhuvan

Thu 11/26

9:35 am-11:55 am

2 stops63h 05m

$1,575

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 11/11

12:07 pm-5:30 pm

2 stops40h 38m

Kathmandu Tribhuvan

Sun 11/22

9:35 am-5:49 pm

2 stops44h 59m

$1,626

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 11/8

6:31 pm-5:30 pm

2 stops58h 14m

Kathmandu Tribhuvan

Sun 11/22

9:35 am-5:49 pm

2 stops44h 59m

$1,634

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 11/10

3:30 pm-11:20 am

2 stops31h 05m

Kathmandu Tribhuvan

Tue 11/24

12:45 pm-5:25 pm

1 stop41h 25m

$1,665

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 10/30

11:58 am-4:25 pm

2 stops40h 42m

Kathmandu Tribhuvan

Wed 11/18

5:40 pm-1:58 pm

2 stops33h 03m

$1,754

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 10/30

11:58 am-4:25 pm

2 stops40h 42m

Kathmandu Tribhuvan

Tue 11/17

6:45 pm-10:22 pm

2 stops40h 22m

$1,754

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 11/1

7:00 am-4:25 pm

2 stops44h 40m

Kathmandu Tribhuvan

Sat 11/14

5:40 pm-5:49 pm

2 stops36h 54m

$1,759

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 10/27

11:58 am-4:25 pm

2 stops40h 42m

Kathmandu Tribhuvan

Sat 11/14

5:40 pm-5:49 pm

2 stops36h 54m

$1,759

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 10/26

8:20 pm-11:20 am

1 stop27h 15m

Kathmandu Tribhuvan

Thu 4/29

7:40 am-12:58 am

2 stops29h 03m

$1,931

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 20 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, October is the cheapest month in which you can book a flight from Colorado to Kathmandu (average of $247). 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?

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 82 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 22h 25m. 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 $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, October is the cheapest month in which you can book a flight from Colorado to Kathmandu (average of $247). 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 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 June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$1,094Average$1,228FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$1,105Average$1,352FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,125Average$1,494FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,207Average$1,404FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,243Average$1,467FlexibilityNo cancel feeOn-time81%
SWISSCheapest$1,661Average$1,774FlexibilityNo cancel feeOn-time79%

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