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Kathmandu

$575+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
May 30 — Jun 61
Sat 5/30
Sat 6/6
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 April 30, 2026.

This oojo deal was found by Cheapflights users on 4/29. 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.
Tue 11/107:20 pm
DEN
-
KTM
1 stop27h 05m
Turkish Airlines
Thu 12/1012:35 pm
KTM
-
DEN
1 stop41h 45m
Turkish Airlines
Deal found 4/29$1,328
This deal was found by Cheapflights users on 4/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:25 pm
DEN
-
KTM
1 stop22h 05m
Turkish Airlines
Tue 9/297:40 am
KTM
-
DEN
1 stop22h 30m
Turkish Airlines
Deal found 4/28$1,336
This Trip.com deal was found by Cheapflights users on 4/28. 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 9/178:25 pm
DEN
-
KTM
2 stops25h 40m
Multiple Airlines
Mon 9/284:40 pm
KTM
-
DEN
2 stops37h 30m
Multiple Airlines
Deal found 4/28$1,348
This FlightHub deal was found by Cheapflights users on 4/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:25 pm
DEN
-
KTM
1 stop22h 05m
Turkish Airlines
Mon 10/2612:35 pm
KTM
-
DEN
1 stop41h 45m
Turkish Airlines
Deal found 4/25$1,376
This Indian Eagle deal was found by Cheapflights users on 4/27. 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.
Thu 9/108:20 am
DEN
-
KTM
2 stops44h 40m
Multiple Airlines
Thu 9/246:45 pm
KTM
-
DEN
2 stops40h 17m
Multiple Airlines
Deal found 4/27$1,396
This Trip.com deal was found by Cheapflights users on 4/28. 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 10/18:25 pm
DEN
-
KTM
2 stops28h 55m
Multiple Airlines
Fri 11/201:15 pm
KTM
-
DEN
2 stops41h 05m
Multiple Airlines
Deal found 4/28$1,401
This Indian Eagle deal was found by Cheapflights users on 4/27. 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 10/2112:49 pm
DEN
-
KTM
2 stops33h 16m
Multiple Airlines
Wed 11/115:40 pm
KTM
-
DEN
2 stops39h 35m
Multiple Airlines
Deal found 4/27$1,404
This oojo deal was found by Cheapflights users on 4/28. 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 4/28$1,410
This Indian Eagle deal was found by Cheapflights users on 4/29. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:49 pm
DEN
-
KTM
2 stops38h 51m
Multiple Airlines
Thu 12/105:40 pm
KTM
-
DEN
2 stops39h 35m
Multiple Airlines
Deal found 4/29$1,414
This oojo deal was found by Cheapflights users on 4/29. 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.
Sun 8/98:25 pm
DEN
-
KTM
1 stop22h 05m
Turkish Airlines
Sun 9/67:40 am
KTM
-
DEN
1 stop22h 30m
Turkish Airlines
Deal found 4/29$1,418
This deal was found by Cheapflights users on 4/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:25 pm
DEN
-
KTM
1 stop22h 05m
Turkish Airlines
Thu 9/247:40 am
KTM
-
DEN
1 stop22h 30m
Turkish Airlines
Deal found 4/28$1,421
This Qatar Airways deal was found by Cheapflights users on 4/27. 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.
Thu 9/2410:11 am
MTJ
-
KTM
2 stops35h 54m
Qatar Airways
Mon 9/286:00 pm
KTM
-
MTJ
2 stops31h 19m
Qatar Airways
Deal found 4/27$2,172

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 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,336

One-way from

$575
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,450
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 ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 30, 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

Wed 5/13

7:32 am-8:10 pm

2 stops24h 53m

Kathmandu Tribhuvan

Wed 6/3

5:30 pm-6:52 pm

3 stops37h 07m

$1,872
Quickest round-trip

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 7/9

7:16 am-8:50 am

2 stops37h 49m

Kathmandu Tribhuvan

Tue 8/4

7:40 am-6:25 pm

1 stop22h 30m

$2,133

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

MontroseKathmandu

MTJ - KTM

MTJKTM

Montrose County

Thu 9/24

2:21 pm-8:50 am

2 stops30h 44m

Kathmandu Tribhuvan

Mon 9/28

6:45 pm-1:34 pm

2 stops30h 34m

$2,172

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 5/4

11:59 pm-11:30 pm

2 stops35h 46m

Kathmandu Tribhuvan

Tue 8/18

7:35 am-11:42 pm

3 stops27h 52m

$2,331

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 5/12

5:20 am-6:55 am

3 stops37h 50m

Kathmandu Tribhuvan

Tue 6/2

7:35 am-12:47 am

3 stops28h 57m

$2,566

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 6/9

3:47 pm-1:40 pm

3 stops34h 08m

Kathmandu Tribhuvan

Tue 6/23

7:35 am-12:47 am

3 stops28h 57m

$2,644

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 6/11

6:00 am-11:00 pm

3 stops29h 15m

Kathmandu Tribhuvan

Wed 7/29

9:10 pm-6:45 pm

2 stops33h 20m

$2,670

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 7/25

7:50 pm-9:30 pm

2 stops37h 55m

Kathmandu Tribhuvan

Thu 7/30

10:50 pm-11:58 pm

3 stops36h 53m

$3,009

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 6/5

5:20 am-6:35 am

3 stops37h 30m

Kathmandu Tribhuvan

Thu 7/2

9:10 pm-3:08 pm

3 stops29h 43m

$3,075

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

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

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 30h 44m. There are 7778 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

Browse thousands of different options on Cheapflights for your next trip

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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 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$193Average$238FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,037Average$1,459FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$1,094Average$1,228FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$1,101Average$1,339FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$1,123Average$1,354FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$1,144Average$1,455FlexibilityNo cancel feeOn-time81%
SWISSCheapest$1,661Average$1,774FlexibilityNo cancel feeOn-time79%

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