$578+ Cheap flights from Colorado to Kathmandu (KTM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Kathmandu with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 September 15, 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 September 15, 2026.
This FlightHub deal was found by Cheapflights users on 9/10. 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 11/77:03 am -
2 stops38h 02m
Tue 12/155:40 pm -
2 stops39h 35m
Deal found 9/10![Multiple Airlines logo]()
$1,440
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:07 am -
2 stops38h 58m
Mon 11/25:40 pm -
2 stops33h 41m
Deal found 9/10![Qatar Airways logo]()
$1,457
This oojo deal was found by Cheapflights users on 9/14. 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 10/259:03 am -
2 stops35h 32m
Mon 11/95:40 pm -
2 stops36h 44m
Deal found 9/14![Qatar Airways logo]()
$1,464
This oojo deal was found by Cheapflights users on 9/14. 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 9/208:22 am -
2 stops36h 43m
Thu 10/295:40 pm -
2 stops32h 26m
Deal found 9/14![Qatar Airways logo]()
$1,465
This oojo deal was found by Cheapflights users on 9/14. 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 9/208:22 am -
2 stops36h 43m
Fri 10/309:35 am -
2 stops50h 46m
Deal found 9/14![Qatar Airways logo]()
$1,468
This Gotogate deal was found by Cheapflights users on 9/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:30 pm -
1 stop27h 05m
Tue 12/812:45 pm -
1 stop41h 25m
Deal found 9/11![Turkish Airlines logo]()
$1,470
This Air India deal was found by Cheapflights users on 9/10. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:00 am -
3 stops31h 20m
Mon 9/215:30 pm -
3 stops32h 31m
Deal found 9/10![Multiple Airlines logo]()
$1,476
This Justfly.com deal was found by Cheapflights users on 9/14. 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 10/2712:00 pm -
2 stops41h 45m
Thu 3/255:40 pm -
2 stops37h 55m
Deal found 9/14![Qatar Airways logo]()
$1,488
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:30 pm -
2 stops49h 35m
Sun 10/187:00 pm -
2 stops39h 22m
Deal found 9/11![Qatar Airways logo]()
$1,490
This FlightHub deal was found by Cheapflights users on 9/10. 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 11/157:30 pm -
1 stop27h 05m
Sun 12/612:45 pm -
1 stop41h 25m
Deal found 9/10![Turkish Airlines logo]()
$1,494
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:22 am -
2 stops36h 43m
Sun 11/15:40 pm -
2 stops33h 41m
Deal found 9/13![Multiple Airlines logo]()
$1,495
This oojo deal was found by Cheapflights users on 9/14. 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.
Fri 10/235:57 pm -
2 stops52h 08m
Sat 11/75:40 pm -
2 stops41h 43m
Deal found 9/14![Qatar Airways logo]()
$1,497
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 September 15, 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 September 15, 2026.
This Air India deal was found by Cheapflights users on 9/10. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:00 am -
3 stops37h 50m
Mon 11/29:40 pm -
2 stops33h 05m
Deal found 9/10![Multiple Airlines logo]()
$1,574
This Qatar Airways deal was found by Cheapflights users on 9/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 am -
2 stops47h 00m
Tue 12/19:35 am -
2 stops51h 36m
Deal found 9/12![Qatar Airways logo]()
$1,720
This Turkish Airlines deal was found by Cheapflights users on 9/14. 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 10/196:00 am -
2 stops36h 50m
Sat 12/1912:45 pm -
1 stop41h 25m
Deal found 9/14![Turkish Airlines logo]()
$2,065
This Air India deal was found by Cheapflights users on 9/10. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:05 pm -
3 stops39h 15m
Wed 10/289:40 pm -
2 stops27h 54m
Deal found 9/10![Multiple Airlines logo]()
$1,790
This oojo deal was found by Cheapflights users on 9/14. 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.
Fri 10/301:14 pm -
2 stops32h 51m
Fri 11/65:40 pm -
2 stops31h 44m
Deal found 9/14![Qatar Airways logo]()
$2,061
This Air India deal was found by Cheapflights users on 9/11. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:00 am -
3 stops31h 20m
Thu 10/296:30 am -
2 stops29h 14m
Deal found 9/11![Multiple Airlines logo]()
$1,876
This Air India deal was found by Cheapflights users on 9/10. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:40 am -
3 stops35h 10m
Wed 11/185:10 pm -
2 stops33h 24m
Deal found 9/10![Multiple Airlines logo]()
$1,972
This Qatar Airways deal was found by Cheapflights users on 9/10. 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.
Thu 2/41:10 pm -
2 stops38h 30m
Sun 2/76:45 pm -
2 stops54h 22m
Deal found 9/10![Qatar Airways logo]()
$2,235
This Qatar Airways deal was found by Cheapflights users on 9/14. 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 12/1312:08 pm -
2 stops31h 27m
Mon 1/186:45 pm -
2 stops41h 09m
Deal found 9/14![Qatar Airways logo]()
$2,394
This Air India deal was found by Cheapflights users on 9/11. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:05 pm -
3 stops39h 15m
Sun 11/155:10 pm -
2 stops33h 24m
Deal found 9/11![Multiple Airlines logo]()
$2,506
This Qatar Airways deal was found by Cheapflights users on 9/14. 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 12/1612:08 pm -
2 stops31h 27m
Fri 1/229:35 am -
2 stops37h 52m
Deal found 9/14![Qatar Airways logo]()
$2,525
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:14 pm -
2 stops40h 46m
Sun 11/155:40 pm -
2 stops31h 44m
Deal found 9/14![Qatar Airways logo]()
$2,888
This Singapore Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 11/153:30 pm -
3 stops65h 25m
Wed 12/910:55 pm -
3 stops60h 49m
Deal found 9/10![Multiple Airlines logo]()
$2,911
Last-minute flights from Colorado to KathmanduDiscover last-minute flight deals from Colorado to Kathmandu. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Kathmandu. Data last updated September 15, 2026 and is based on user searches.
This Air India deal was found by Cheapflights users on 9/10. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:00 am -
3 stops31h 20m
Mon 9/215:30 pm -
3 stops32h 31m
Deal found 9/10![Multiple Airlines logo]()
$1,476
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:30 pm -
2 stops49h 35m
Sun 10/187:00 pm -
2 stops39h 22m
Deal found 9/11![Qatar Airways logo]()
$1,490
This oojo deal was found by Cheapflights users on 9/14. 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 9/208:22 am -
2 stops36h 43m
Thu 10/295:40 pm -
2 stops32h 26m
Deal found 9/14![Qatar Airways logo]()
$1,465
This oojo deal was found by Cheapflights users on 9/14. 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 9/208:22 am -
2 stops36h 43m
Fri 10/309:35 am -
2 stops50h 46m
Deal found 9/14![Qatar Airways logo]()
$1,468
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:22 am -
2 stops36h 43m
Thu 10/295:40 pm -
2 stops32h 26m
Deal found 9/14![Multiple Airlines logo]()
$1,510
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:22 am -
2 stops36h 43m
Sun 11/15:40 pm -
2 stops33h 41m
Deal found 9/13![Multiple Airlines logo]()
$1,495
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:17 pm -
2 stops38h 13m
Tue 10/207:00 pm -
2 stops39h 22m
Deal found 9/13![Multiple Airlines logo]()
$1,494
This oojo deal was found by Cheapflights users on 9/14. 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.
Fri 10/23:01 pm -
2 stops35h 29m
Tue 10/205:30 pm -
2 stops40h 52m
Deal found 9/14![Qatar Airways logo]()
$1,504
This oojo deal was found by Cheapflights users on 9/14. 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.
Fri 10/235:57 pm -
2 stops52h 08m
Sat 11/75:40 pm -
2 stops41h 43m
Deal found 9/14![Qatar Airways logo]()
$1,497
This oojo deal was found by Cheapflights users on 9/14. 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 10/259:03 am -
2 stops35h 32m
Mon 11/95:40 pm -
2 stops36h 44m
Deal found 9/14![Qatar Airways logo]()
$1,464
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:07 am -
2 stops38h 58m
Mon 11/25:40 pm -
2 stops33h 41m
Deal found 9/10![Qatar Airways logo]()
$1,457
This Justfly.com deal was found by Cheapflights users on 9/14. 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 10/2712:00 pm -
2 stops41h 45m
Thu 3/255:40 pm -
2 stops37h 55m
Deal found 9/14![Qatar Airways logo]()
$1,488
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 September 15, 2026.
Search for one-way flight options from Colorado to Kathmandu. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:29 pm -
3 stops37h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$578
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:29 pm -
3 stops43h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/2210:29 pm -
3 stops37h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:21 am -
3 stops32h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$611
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:33 pm -
3 stops50h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$619
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:21 am -
3 stops33h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1310:42 pm -
3 stops43h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$662
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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,440 (FlightHub) |
One-way from | $578 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,496 |
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 7,457,451 searches. Data last updated September 15, 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 Denver Intl - KTM Kathmandu Tribhuvan
DENKTM
Denver Intl
Wed 10/21
9:16 am-12:05 am
3 stops51h 04m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$589
DenverKathmandu
DEN Denver Intl - KTM Kathmandu Tribhuvan
DENKTM
Denver Intl
Thu 10/22
10:29 pm-12:05 am
3 stops37h 51m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$600
DenverKathmandu
DEN Denver Intl - KTM Kathmandu Tribhuvan
DENKTM
Denver Intl
Fri 10/23
10:29 pm-9:05 am
3 stops46h 51m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$621
DenverKathmandu
DEN Denver Intl - KTM Kathmandu Tribhuvan
DENKTM
Denver Intl
Tue 1/5
10:42 pm-6:35 am
3 stops43h 08m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$714
Quickest round-trip
DenverKathmandu
DEN Denver Intl - KTM Kathmandu Tribhuvan
DENKTM
Denver Intl
Tue 10/20
5:00 am-12:05 am
3 stops31h 20m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$766
DenverKathmandu
DEN Denver Intl - KTM Kathmandu Tribhuvan
DENKTM
Denver Intl
Tue 1/5
10:21 am-8:20 am
2 stops33h 14m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$821
DenverKathmandu
DEN Denver Intl - KTM Kathmandu Tribhuvan
DENKTM
Denver Intl
Wed 10/21
6:43 pm-2:15 pm
2 stops31h 47m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$826
DenverKathmandu
DEN Denver Intl - KTM Kathmandu Tribhuvan
DENKTM
Denver Intl
Thu 10/1
12:23 pm-2:15 pm
2 stops38h 07m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$830
DenverKathmandu
DEN Denver Intl - KTM Kathmandu Tribhuvan
DENKTM
Denver Intl
Mon 10/26
5:00 am-6:35 am
3 stops37h 50m
Kathmandu Tribhuvan
Mon 11/2
9:40 pm-6:00 pm
2 stops33h 05m
$1,574
DenverKathmandu
DEN Denver Intl - KTM Kathmandu Tribhuvan
DENKTM
Denver Intl
Sun 10/4
7:00 am-5:45 pm
2 stops47h 00m
Kathmandu Tribhuvan
Tue 12/1
9:35 am-12:26 am
2 stops51h 36m
$1,720
Showing 1-10 of 21 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, February is the cheapest month in which you can book a flight from Colorado to Kathmandu (average of $1,297). Flying from Colorado to Kathmandu in June is currently the most expensive (average of $2,031). 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?
Airfare is below average for this route at the moment.
Colorado to Kathmandu flights typically cost between $1,443 and $1,681 in November.The cheapest round-trip price found within the last 5 days was $1,440 on Multiple Airlines (Nov 7-Dec 15).
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 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
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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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,099 | Average$1,396 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,131 | Average$1,228 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,207 | Average$1,310 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,225 | Average$1,544 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,377 | Average$1,472 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,661 | Average$1,806 | FlexibilityNo cancel fee | On-time79% |