$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 11 — May 181
Round-trip
1 adult, Economy
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Cheapest flights from Colorado to KathmanduExplore 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 11, 2026.
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 11, 2026.
This oojo deal was found by Cheapflights users on 4/9. 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 oojo 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
Sun 9/277:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$1,206
This oojo deal was found by Cheapflights users on 4/7. 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 4/7![Turkish Airlines logo]()
$1,229
This oojo deal was found by Cheapflights users on 4/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:20 pm
DEN
- KTM
1 stop27h 05m
Turkish Airlines
Thu 12/2412:35 pm
KTM
- DEN
1 stop41h 45m
Turkish Airlines
Deal found 4/8![Turkish Airlines logo]()
$1,232
This oojo deal was found by Cheapflights users on 4/7. 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 10/157:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$1,238
This oojo deal was found by Cheapflights users on 4/7. 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 4/7![Turkish Airlines logo]()
$1,244
This Turkish Airlines deal was found by Cheapflights users on 4/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:20 pm
DEN
- KTM
1 stop27h 05m
Turkish Airlines
Thu 11/512:35 pm
KTM
- DEN
1 stop42h 45m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$1,246
This Turkish Airlines deal was found by Cheapflights users on 4/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:20 pm
DEN
- KTM
1 stop27h 05m
Turkish Airlines
Mon 12/1412:35 pm
KTM
- DEN
1 stop41h 45m
Turkish Airlines
Deal found 4/8![Turkish Airlines logo]()
$1,247
This oojo deal was found by Cheapflights users on 4/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:25 pm
DEN
- KTM
1 stop22h 05m
Turkish Airlines
Sun 11/2212:35 pm
KTM
- DEN
1 stop41h 45m
Turkish Airlines
Deal found 4/10![Turkish Airlines logo]()
$1,256
This Fareboom deal was found by Cheapflights users on 4/10. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:20 pm
DEN
- KTM
1 stop26h 05m
Turkish Airlines
Mon 11/3012:35 pm
KTM
- DEN
1 stop41h 45m
Turkish Airlines
Deal found 4/10![Turkish Airlines logo]()
$1,283
Best flights from Colorado to KathmanduDiscover carefully curated flight deals from Colorado to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
Discover carefully curated flight deals from Colorado to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
This Qatar Airways deal was found by Cheapflights users on 4/9. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:13 pm
DEN
- KTM
2 stops31h 52m
Qatar Airways
Thu 10/226:45 pm
KTM
- DEN
2 stops37h 30m
Qatar Airways
Deal found 4/9![Qatar Airways logo]()
$1,571
This Singapore Airlines deal was found by Cheapflights users on 4/8. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:15 pm
DEN
- KTM
2 stops38h 30m
Multiple Airlines
Fri 9/1110:50 pm
KTM
- DEN
3 stops35h 53m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,631
This Qatar Airways deal was found by Cheapflights users on 4/11. 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.
Sun 6/148:58 am
DEN
- KTM
2 stops36h 07m
Qatar Airways
Tue 7/146:00 pm
KTM
- DEN
2 stops41h 44m
Qatar Airways
Deal found 4/11![Qatar Airways logo]()
$1,991
This Singapore Airlines deal was found by Cheapflights users on 4/8. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:15 pm
DEN
- KTM
2 stops38h 30m
Multiple Airlines
Sun 10/2511:00 pm
KTM
- DEN
3 stops35h 45m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$2,102
This Qatar Airways deal was found by Cheapflights users on 4/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:38 am
DEN
- KTM
2 stops34h 17m
Qatar Airways
Sun 7/126:00 pm
KTM
- DEN
2 stops41h 44m
Qatar Airways
Deal found 4/10![Qatar Airways logo]()
$2,076
This Singapore Airlines deal was found by Cheapflights users on 4/10. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:59 pm
DEN
- KTM
2 stops44h 46m
Multiple Airlines
Mon 10/2611:05 pm
KTM
- DEN
3 stops35h 40m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$2,103
This Qatar Airways deal was found by Cheapflights users on 4/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:00 am
DEN
- KTM
2 stops38h 55m
Qatar Airways
Fri 7/1010:05 am
KTM
- DEN
2 stops42h 59m
Qatar Airways
Deal found 4/10![Qatar Airways logo]()
$2,117
This Singapore Airlines deal was found by Cheapflights users on 4/9. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:59 pm
DEN
- KTM
3 stops57h 46m
Multiple Airlines
Tue 6/2310:50 pm
KTM
- DEN
2 stops56h 35m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$2,399
This Qatar Airways deal was found by Cheapflights users on 4/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:38 am
DEN
- KTM
2 stops34h 27m
Qatar Airways
Tue 7/76:00 pm
KTM
- DEN
2 stops32h 06m
Qatar Airways
Deal found 4/10![Qatar Airways logo]()
$2,273
This Singapore Airlines deal was found by Cheapflights users on 4/10. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:29 pm
DEN
- KTM
2 stops45h 16m
Multiple Airlines
Tue 8/410:50 pm
KTM
- DEN
3 stops36h 53m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$2,721
Last-minute flights from Colorado to KathmanduDiscover last-minute flight deals from Colorado to Kathmandu. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Kathmandu. Data last updated April 11, 2026 and is based on user searches.
This Fareboom deal was found by Cheapflights users on 4/10. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:50 am
DEN
- KTM
2 stops33h 05m
Multiple Airlines
Mon 6/2211:00 pm
KTM
- DEN
2 stops35h 49m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,414
This Fareboom deal was found by Cheapflights users on 4/10. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:20 pm
DEN
- KTM
2 stops51h 10m
Multiple Airlines
Tue 5/1911:00 pm
KTM
- DEN
2 stops34h 44m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,379
This Indian Eagle deal was found by Cheapflights users on 4/8. 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.
Mon 4/276:00 am
DEN
- KTM
2 stops38h 55m
Multiple Airlines
Fri 5/157:10 pm
KTM
- DEN
2 stops40h 34m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,360
This Indian Eagle deal was found by Cheapflights users on 4/7. 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 4/276:00 am
DEN
- KTM
2 stops38h 55m
Multiple Airlines
Mon 5/1810:00 am
KTM
- DEN
2 stops48h 44m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$1,403
This Fareboom deal was found by Cheapflights users on 4/8. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:41 pm
DEN
- KTM
2 stops30h 14m
Qatar Airways
Fri 5/157:10 pm
KTM
- DEN
2 stops38h 26m
Qatar Airways
Deal found 4/8![Qatar Airways logo]()
$1,398
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:00 am
DEN
- KTM
2 stops36h 55m
Multiple Airlines
Mon 5/117:10 pm
KTM
- DEN
2 stops40h 14m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,429
This Justfly.com deal was found by Cheapflights users on 4/7. 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 stops38h 26m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$1,374
This Fareboom deal was found by Cheapflights users on 4/6. 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.
Wed 5/611:50 am
DEN
- KTM
2 stops33h 05m
Qatar Airways
Wed 5/137:10 pm
KTM
- DEN
2 stops39h 20m
Qatar Airways
Deal found 4/6![Qatar Airways logo]()
$1,394
This Fareboom deal was found by Cheapflights users on 4/10. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:25 pm
DEN
- KTM
2 stops51h 05m
Multiple Airlines
Fri 5/1511:00 pm
KTM
- DEN
2 stops34h 44m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,421
One-way flights from Colorado to KathmanduSearch for one-way flight options from Colorado to Kathmandu. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
Search for one-way flight options from Colorado to Kathmandu. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This Fareboom deal was found by Cheapflights users on 4/10. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:55 pm
DEN
- KTM
2 stops32h 30m
Air India
Deal found 4/10![Air India logo]()
$513
This Fareboom deal was found by Cheapflights users on 4/10. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:55 pm
DEN
- KTM
2 stops28h 50m
Air India
Deal found 4/10![Air India logo]()
$525
This Fareboom deal was found by Cheapflights users on 4/10. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:55 pm
DEN
- KTM
2 stops30h 30m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$584
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:59 pm
DEN
- KTM
2 stops35h 16m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$592
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:59 pm
DEN
- KTM
2 stops28h 46m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$593
This Trip.com deal was found by Cheapflights users on 4/6. 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 5/104:05 pm
DEN
- KTM
2 stops33h 00m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
DEN
- KTM
3 stops42h 05m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$630
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:59 pm
DEN
- KTM
3 stops52h 46m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:29 pm
DEN
- KTM
3 stops50h 51m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:05 pm
DEN
- KTM
2 stops38h 20m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$641
This Fareboom deal was found by Cheapflights users on 4/10. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
DEN
- KTM
2 stops38h 55m
Qatar Airways
Deal found 4/10![Qatar Airways logo]()
$643
This FlightHub deal was found by Cheapflights users on 4/9. 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.
Sat 5/212:42 pm
MTJ
- KTM
2 stops32h 13m
Qatar Airways
Deal found 4/9![Qatar Airways logo]()
$1,111
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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,206 (oojo) |
One-way from | $513 (Fareboom) |
Popular in | June |
Cheapest in | August |
Average price | $1,449 |
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 11, 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
Cheapest round-trip
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Fri 9/25
2:13 pm-9:50 am
2 stops31h 52m
Kathmandu Tribhuvan
Thu 10/22
6:45 pm-8:30 pm
2 stops37h 30m
$1,571
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Wed 9/2
7:15 pm-9:30 pm
2 stops38h 30m
Kathmandu Tribhuvan
Fri 9/11
10:50 pm-10:58 pm
3 stops35h 53m
$1,631
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sun 6/14
8:58 am-8:50 am
2 stops36h 07m
Kathmandu Tribhuvan
Tue 7/14
6:00 pm-11:59 pm
2 stops41h 44m
$1,991
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Fri 6/12
10:38 am-8:40 am
2 stops34h 17m
Kathmandu Tribhuvan
Sun 7/12
6:00 pm-11:59 pm
2 stops41h 44m
$2,076
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Thu 10/8
7:15 pm-9:30 pm
2 stops38h 30m
Kathmandu Tribhuvan
Sun 10/25
11:00 pm-11:00 pm
3 stops35h 45m
$2,102
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Wed 10/7
12:59 pm-9:30 pm
2 stops44h 46m
Kathmandu Tribhuvan
Mon 10/26
11:05 pm-11:00 pm
3 stops35h 40m
$2,103
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Mon 6/8
6:00 am-8:40 am
2 stops38h 55m
Kathmandu Tribhuvan
Fri 7/10
10:05 am-5:19 pm
2 stops42h 59m
$2,117
Quickest round-trip
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sun 6/14
10:38 am-8:50 am
2 stops34h 27m
Kathmandu Tribhuvan
Tue 7/7
6:00 pm-2:21 pm
2 stops32h 06m
$2,273
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sat 6/13
11:59 pm-9:30 pm
3 stops57h 46m
Kathmandu Tribhuvan
Tue 6/23
10:50 pm-7:40 pm
2 stops56h 35m
$2,399
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Thu 7/9
12:29 pm-9:30 pm
2 stops45h 16m
Kathmandu Tribhuvan
Tue 8/4
10:50 pm-11:58 pm
3 stops36h 53m
$2,721
Showing 1-10 of 23 resultsSorted by cheapest first
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.
DEN-KTM
MTJ-KTM
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
USCO-KTM
DEN-KTM
MTJ-KTM
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 $1,797). 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.
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Other flights to Kathmandu
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Colorado and Kathmandu flights
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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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$193 | Average$238 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,024 | Average$1,442 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,094 | Average$1,195 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,101 | Average$1,373 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,101 | Average$1,306 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,144 | Average$1,455 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,661 | Average$1,731 | FlexibilityNo cancel fee | On-time79% |