$516+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Kathmandu with Cheapflights
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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 24, 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 24, 2026.
This Trip.com deal was found by Cheapflights users on 4/19. 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.
Sat 9/198:25 pm
DEN
- KTM
2 stops28h 55m
Multiple Airlines
Fri 10/3010:50 am
KTM
- DEN
2 stops43h 30m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,289
This oojo deal was found by Cheapflights users on 4/20. 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 9/208:25 pm
DEN
- KTM
1 stop22h 05m
Turkish Airlines
Sun 12/1312:35 pm
KTM
- DEN
1 stop41h 45m
Turkish Airlines
Deal found 4/20![Turkish Airlines logo]()
$1,336
This oojo deal was found by Cheapflights users on 4/23. 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 9/68:25 pm
DEN
- KTM
1 stop22h 05m
Turkish Airlines
Sun 9/207:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 4/23![Turkish Airlines logo]()
$1,344
This FlightHub deal was found by Cheapflights users on 4/20. 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 9/198:25 pm
DEN
- KTM
1 stop22h 05m
Turkish Airlines
Sun 12/1312:35 pm
KTM
- DEN
1 stop41h 45m
Turkish Airlines
Deal found 4/20![Turkish Airlines logo]()
$1,383
This oojo deal was found by Cheapflights users on 4/20. 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 4/20![Turkish Airlines logo]()
$1,400
This FlightHub deal was found by Cheapflights users on 4/22. 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 4/2811:59 pm
DEN
- KTM
2 stops28h 46m
Multiple Airlines
Tue 7/215:30 pm
KTM
- DEN
2 stops41h 14m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,414
This Indian Eagle deal was found by Cheapflights users on 4/23. 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 9/308:20 am
DEN
- KTM
2 stops37h 45m
Multiple Airlines
Thu 11/55:40 pm
KTM
- DEN
2 stops39h 35m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,424
This Indian Eagle deal was found by Cheapflights users on 4/21. 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 5/55:00 pm
DEN
- KTM
2 stops51h 55m
Multiple Airlines
Tue 5/267:10 pm
KTM
- DEN
2 stops38h 26m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,426
This Indian Eagle deal was found by Cheapflights users on 4/20. 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 8/1812:55 pm
DEN
- KTM
2 stops32h 10m
Multiple Airlines
Wed 9/306:45 pm
KTM
- DEN
2 stops40h 17m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,429
This BusinessClass deal was found by Cheapflights users on 4/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/212:43 pm
MTJ
- KTM
2 stops42h 02m
Cathay Pacific
Mon 1/410:55 pm
KTM
- MTJ
2 stops49h 54m
Cathay Pacific
Deal found 4/22![Cathay Pacific logo]()
$2,750
This Gurufare deal was found by Cheapflights users on 4/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:43 pm
MTJ
- KTM
2 stops28h 52m
Qatar Airways
Mon 1/49:35 am
KTM
- MTJ
2 stops63h 14m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$2,767
This Ovago deal was found by Cheapflights users on 4/22. 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 12/2112:21 pm
MTJ
- KTM
2 stops40h 24m
Qatar Airways
Sat 1/25:40 pm
KTM
- MTJ
2 stops54h 45m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$2,800
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 24, 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 24, 2026.
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 10/1311:58 am
DEN
- KTM
2 stops41h 47m
Qatar Airways
Tue 10/275:40 pm
KTM
- DEN
2 stops41h 53m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,592
This Cathay Pacific deal was found by Cheapflights users on 4/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:12 pm
DEN
- KTM
2 stops39h 48m
Multiple Airlines
Sun 8/3011:00 pm
KTM
- DEN
2 stops47h 54m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,817
This Qatar Airways deal was found by Cheapflights users on 4/20. 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 5/57:36 am
DEN
- KTM
2 stops37h 19m
Qatar Airways
Wed 7/156:00 pm
KTM
- DEN
2 stops32h 06m
Qatar Airways
Deal found 4/20![Qatar Airways logo]()
$1,651
This Qatar Airways deal was found by Cheapflights users on 4/24. 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 5/71:19 pm
DEN
- KTM
2 stops31h 36m
Qatar Airways
Wed 7/86:00 pm
KTM
- DEN
2 stops39h 17m
Qatar Airways
Deal found 4/24![Qatar Airways logo]()
$1,651
This Singapore Airlines deal was found by Cheapflights users on 4/22. 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 9/197:15 pm
DEN
- KTM
2 stops38h 30m
Multiple Airlines
Fri 10/3011:05 pm
KTM
- DEN
3 stops35h 40m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,952
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 10/1810:43 am
DEN
- KTM
2 stops35h 22m
Qatar Airways
Wed 11/46:45 pm
KTM
- DEN
2 stops31h 58m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,652
This Qatar Airways deal was found by Cheapflights users on 4/21. 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.
Wed 10/144:21 pm
DEN
- KTM
2 stops61h 24m
Qatar Airways
Wed 11/46:45 pm
KTM
- DEN
2 stops31h 58m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,662
This Singapore Airlines deal was found by Cheapflights users on 4/19. 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 10/77:15 pm
DEN
- KTM
2 stops38h 30m
Multiple Airlines
Mon 10/2611:05 pm
KTM
- DEN
3 stops35h 40m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$2,124
This Qatar Airways deal was found by Cheapflights users on 4/22. 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 5/46:00 am
DEN
- KTM
2 stops47h 00m
Qatar Airways
Fri 7/2410:05 am
KTM
- DEN
2 stops49h 54m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,691
This Singapore Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 9/711:59 pm
DEN
- KTM
3 stops57h 46m
Multiple Airlines
Sat 9/1910:50 pm
KTM
- DEN
2 stops56h 25m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$2,138
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 10/122:12 pm
DEN
- KTM
2 stops38h 48m
Qatar Airways
Sat 10/316:45 pm
KTM
- DEN
2 stops31h 58m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,700
Last-minute flights from Colorado to KathmanduDiscover last-minute flight deals from Colorado to Kathmandu. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Kathmandu. Data last updated April 24, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/22. 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 4/2811:59 pm
DEN
- KTM
2 stops28h 46m
Multiple Airlines
Tue 7/215:30 pm
KTM
- DEN
2 stops41h 14m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,414
This Indian Eagle deal was found by Cheapflights users on 4/19. 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.
Fri 5/17:25 pm
DEN
- KTM
2 stops49h 30m
Multiple Airlines
Fri 5/1510:00 am
KTM
- DEN
2 stops47h 36m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,469
This Justfly.com deal was found by Cheapflights users on 4/20. 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 5/48:00 am
DEN
- KTM
2 stops36h 55m
Multiple Airlines
Mon 7/136:00 pm
KTM
- DEN
2 stops37h 55m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,462
This oojo deal was found by Cheapflights users on 4/20. 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.
Mon 5/46:00 am
DEN
- KTM
2 stops38h 55m
Qatar Airways
Mon 5/257:10 pm
KTM
- DEN
2 stops52h 43m
Qatar Airways
Deal found 4/20![Qatar Airways logo]()
$1,470
This FlightHub deal was found by Cheapflights users on 4/24. 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 stops45h 00m
Multiple Airlines
Fri 7/1010:05 am
KTM
- DEN
2 stops45h 21m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,476
This Indian Eagle deal was found by Cheapflights users on 4/21. 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 5/55:00 pm
DEN
- KTM
2 stops51h 55m
Multiple Airlines
Tue 5/267:10 pm
KTM
- DEN
2 stops38h 26m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,426
This Justfly.com deal was found by Cheapflights users on 4/23. 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 5/1910:00 am
KTM
- DEN
2 stops47h 36m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,436
This FlightHub deal was found by Cheapflights users on 4/24. 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 5/611:50 am
DEN
- KTM
2 stops33h 05m
Multiple Airlines
Fri 7/106:00 pm
KTM
- DEN
2 stops41h 59m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,473
This FlightHub deal was found by Cheapflights users on 4/22. 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 5/611:50 am
DEN
- KTM
2 stops33h 05m
Multiple Airlines
Mon 7/206:00 pm
KTM
- DEN
2 stops37h 55m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,479
This Trip.com deal was found by Cheapflights users on 4/22. 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 5/76:45 am
DEN
- KTM
3 stops38h 10m
Multiple Airlines
Thu 5/2810:00 am
KTM
- DEN
3 stops49h 29m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,474
This oojo deal was found by Cheapflights users on 4/23. 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.
Thu 5/77:26 am
DEN
- KTM
2 stops37h 29m
Qatar Airways
Thu 5/2810:00 am
KTM
- DEN
2 stops37h 53m
Qatar Airways
Deal found 4/23![Qatar Airways logo]()
$1,475
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 24, 2026.
Search for one-way flight options from Colorado to Kathmandu. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This FlightHub deal was found by Cheapflights users on 4/22. 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 7/2811:59 pm
DEN
- KTM
2 stops28h 46m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sun 5/36:10 am
DEN
- KTM
2 stops29h 35m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$527
This FlightHub deal was found by Cheapflights users on 4/23. 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 4/23![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Sat 5/21:09 pm
DEN
- KTM
3 stops46h 36m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Tue 5/510:29 pm
DEN
- KTM
3 stops57h 36m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$591
This FlightHub deal was found by Cheapflights users on 4/21. 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 9/173:15 pm
DEN
- KTM
2 stops41h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$604
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 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,289 (Trip.com) |
One-way from | $516 (FlightHub) |
Popular in | June |
Cheapest in | August |
Average price | $1,450 |
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 24, 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
Tue 10/13
11:58 am-5:30 pm
2 stops41h 47m
Kathmandu Tribhuvan
Tue 10/27
5:40 pm-11:48 pm
2 stops41h 53m
$1,592
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Tue 5/5
7:36 am-8:40 am
2 stops37h 19m
Kathmandu Tribhuvan
Wed 7/15
6:00 pm-2:21 pm
2 stops32h 06m
$1,651
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Thu 5/7
1:19 pm-8:40 am
2 stops31h 36m
Kathmandu Tribhuvan
Wed 7/8
6:00 pm-9:32 pm
2 stops39h 17m
$1,651
Quickest round-trip
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sun 10/18
10:43 am-9:50 am
2 stops35h 22m
Kathmandu Tribhuvan
Wed 11/4
6:45 pm-1:58 pm
2 stops31h 58m
$1,652
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Wed 10/14
4:21 pm-5:30 pm
2 stops61h 24m
Kathmandu Tribhuvan
Wed 11/4
6:45 pm-1:58 pm
2 stops31h 58m
$1,662
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Mon 5/4
6:00 am-4:45 pm
2 stops47h 00m
Kathmandu Tribhuvan
Fri 7/24
10:05 am-12:14 am
2 stops49h 54m
$1,691
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Mon 10/12
2:12 pm-4:45 pm
2 stops38h 48m
Kathmandu Tribhuvan
Sat 10/31
6:45 pm-2:58 pm
2 stops31h 58m
$1,700
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Tue 7/7
6:12 pm-9:45 pm
2 stops39h 48m
Kathmandu Tribhuvan
Sun 8/30
11:00 pm-11:09 am
2 stops47h 54m
$1,817
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sat 9/19
7:15 pm-9:30 pm
2 stops38h 30m
Kathmandu Tribhuvan
Fri 10/30
11:05 pm-11:00 pm
3 stops35h 40m
$1,952
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Wed 10/7
7:15 pm-9:30 pm
2 stops38h 30m
Kathmandu Tribhuvan
Mon 10/26
11:05 pm-11:00 pm
3 stops35h 40m
$2,124
Showing 1-10 of 19 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
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.
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Book flights to Kathmandu if you plan to visit one of these locationsNagarkot
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Other flights to Kathmandu
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
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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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$193 | Average$238 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,025 | Average$1,447 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,094 | Average$1,228 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,101 | Average$1,344 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,101 | Average$1,339 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,144 | Average$1,453 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,661 | Average$1,774 | FlexibilityNo cancel fee | On-time79% |