$443+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Mar 29 — Apr 51
1 adult, Economy
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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 February 27, 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 February 27, 2026.
This BusinessClass deal was found by Cheapflights users on 2/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:34 pm
DEN
- KTM
2 stops38h 16m
Multiple Airlines
Tue 5/123:35 pm
KTM
- DEN
2 stops34h 36m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$966
This BusinessClass deal was found by Cheapflights users on 2/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:40 pm
DEN
- KTM
2 stops38h 10m
Multiple Airlines
Sun 10/183:35 pm
KTM
- DEN
2 stops34h 23m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$1,072
This oojo deal was found by Cheapflights users on 2/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:25 pm
DEN
- KTM
1 stop22h 05m
Turkish Airlines
Sun 5/317:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 2/24![Turkish Airlines logo]()
$1,073
This KAYAK deal was found by Cheapflights users on 2/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:00 am
DEN
- KTM
2 stops26h 00m
Multiple Airlines
Tue 5/1911:00 pm
KTM
- DEN
2 stops36h 44m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$1,086
This BusinessClass deal was found by Cheapflights users on 2/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:53 pm
DEN
- KTM
2 stops39h 07m
Cathay Pacific
Tue 10/2011:00 pm
KTM
- DEN
2 stops48h 13m
Cathay Pacific
Deal found 2/24![Cathay Pacific logo]()
$1,087
This oojo deal was found by Cheapflights users on 2/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:58 am
DEN
- KTM
2 stops46h 02m
Cathay Pacific
Sun 9/611:00 pm
KTM
- DEN
2 stops35h 54m
Cathay Pacific
Deal found 2/25![Cathay Pacific logo]()
$1,095
This oojo deal was found by Cheapflights users on 2/24. 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 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 2/24![Turkish Airlines logo]()
$1,103
This Trip.com deal was found by Cheapflights users on 2/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:20 pm
DEN
- KTM
2 stops28h 45m
Multiple Airlines
Fri 4/242:05 pm
KTM
- DEN
2 stops36h 00m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$1,142
This Trip.com deal was found by Cheapflights users on 2/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/254:05 pm
DEN
- KTM
2 stops35h 50m
Multiple Airlines
Mon 7/610:50 am
KTM
- DEN
2 stops38h 40m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$1,150
This Qatar Airways deal was found by Cheapflights users on 2/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:14 pm
MTJ
- KTM
2 stops31h 56m
Qatar Airways
Mon 3/239:10 am
KTM
- MTJ
2 stops64h 31m
Qatar Airways
Deal found 2/23![Qatar Airways logo]()
$2,502
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 February 27, 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 February 27, 2026.
This Turkish Airlines deal was found by Cheapflights users on 2/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:20 pm
DEN
- KTM
2 stops27h 10m
Turkish Airlines
Thu 5/147:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 2/25![Turkish Airlines logo]()
$1,401
This Qatar Airways deal was found by Cheapflights users on 2/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:59 pm
DEN
- KTM
2 stops53h 16m
Qatar Airways
Wed 5/1310:55 am
KTM
- DEN
2 stops48h 56m
Qatar Airways
Deal found 2/25![Qatar Airways logo]()
$1,504
This Singapore Airlines deal was found by Cheapflights users on 2/24. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:15 pm
DEN
- KTM
2 stops44h 30m
Multiple Airlines
Tue 6/1610:50 pm
KTM
- DEN
3 stops59h 50m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$1,530
This KAYAK deal was found by Cheapflights users on 2/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:08 pm
DEN
- KTM
2 stops39h 52m
Cathay Pacific
Wed 6/2411:00 pm
KTM
- DEN
2 stops47h 46m
Cathay Pacific
Deal found 2/22![Cathay Pacific logo]()
$1,893
This Qatar Airways deal was found by Cheapflights users on 2/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:59 pm
DEN
- KTM
2 stops53h 16m
Qatar Airways
Sat 5/96:15 pm
KTM
- DEN
2 stops40h 15m
Qatar Airways
Deal found 2/25![Qatar Airways logo]()
$1,546
This Singapore Airlines deal was found by Cheapflights users on 2/22. 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.
Tue 5/56:51 pm
DEN
- KTM
2 stops38h 54m
Multiple Airlines
Tue 5/1910:50 pm
KTM
- DEN
3 stops36h 53m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$1,581
This Qatar Airways deal was found by Cheapflights users on 2/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:00 am
DEN
- KTM
2 stops45h 15m
Qatar Airways
Sat 5/96:15 pm
KTM
- DEN
2 stops40h 15m
Qatar Airways
Deal found 2/25![Qatar Airways logo]()
$1,570
This Cathay Pacific deal was found by Cheapflights users on 2/26. 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.
Sat 3/2112:33 pm
DEN
- KTM
2 stops45h 12m
Multiple Airlines
Fri 4/311:00 pm
KTM
- DEN
2 stops36h 39m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$1,712
This Cathay Pacific deal was found by Cheapflights users on 2/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2112:33 pm
DEN
- KTM
2 stops45h 12m
Multiple Airlines
Sat 3/2810:55 pm
KTM
- DEN
2 stops35h 30m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$1,787
This Singapore Airlines deal was found by Cheapflights users on 2/25. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:59 pm
DEN
- KTM
3 stops57h 46m
Multiple Airlines
Sun 9/610:50 pm
KTM
- DEN
3 stops35h 53m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$1,860
This Qatar Airways deal was found by Cheapflights users on 2/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:14 pm
MTJ
- KTM
2 stops31h 56m
Qatar Airways
Mon 3/239:10 am
KTM
- MTJ
2 stops64h 31m
Qatar Airways
Deal found 2/23![Qatar Airways logo]()
$2,502
Last-minute flights from Colorado to KathmanduDiscover last-minute flight deals from Colorado to Kathmandu. Data last updated February 27, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Kathmandu. Data last updated February 27, 2026 and is based on user searches.
This Gurufare deal was found by Cheapflights users on 2/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:59 pm
DEN
- KTM
2 stops27h 41m
Multiple Airlines
Mon 3/95:40 pm
KTM
- DEN
2 stops38h 04m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$1,410
This KAYAK deal was found by Cheapflights users on 2/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:20 pm
DEN
- KTM
1 stop27h 15m
Turkish Airlines
Mon 3/912:45 pm
KTM
- DEN
1 stop41h 35m
Turkish Airlines
Deal found 2/22![Turkish Airlines logo]()
$1,367
This Qatar Airways deal was found by Cheapflights users on 2/22. 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.
Tue 3/37:00 am
DEN
- KTM
2 stops44h 40m
Qatar Airways
Wed 3/119:10 am
KTM
- DEN
2 stops49h 34m
Qatar Airways
Deal found 2/22![Qatar Airways logo]()
$1,399
This CheapOair deal was found by Cheapflights users on 2/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:22 am
DEN
- KTM
2 stops47h 23m
Multiple Airlines
Thu 3/1210:55 pm
KTM
- DEN
2 stops35h 49m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$1,358
This BusinessClass deal was found by Cheapflights users on 2/23. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:34 pm
DEN
- KTM
2 stops39h 06m
Multiple Airlines
Wed 3/119:10 am
KTM
- DEN
2 stops49h 34m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$1,364
This Trip.com deal was found by Cheapflights users on 2/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:20 pm
DEN
- KTM
2 stops28h 45m
Multiple Airlines
Fri 4/242:05 pm
KTM
- DEN
2 stops36h 00m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$1,142
This Ovago deal was found by Cheapflights users on 2/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2211:59 pm
DEN
- KTM
2 stops30h 06m
Multiple Airlines
Mon 4/136:15 pm
KTM
- DEN
2 stops33h 49m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$1,398
This FlightHub deal was found by Cheapflights users on 2/25. 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 3/248:20 pm
DEN
- KTM
1 stop27h 15m
Turkish Airlines
Tue 4/147:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 2/25![Turkish Airlines logo]()
$1,350
This Turkish Airlines deal was found by Cheapflights users on 2/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:20 pm
DEN
- KTM
1 stop27h 15m
Turkish Airlines
Sun 4/127:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 2/25![Turkish Airlines logo]()
$1,372
This FlightHub deal was found by Cheapflights users on 2/25. 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 3/2411:59 pm
DEN
- KTM
2 stops36h 31m
Multiple Airlines
Wed 4/156:45 am
KTM
- DEN
2 stops52h 04m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$1,388
This FlightHub deal was found by Cheapflights users on 2/25. 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 3/2411:59 pm
DEN
- KTM
2 stops36h 31m
Multiple Airlines
Thu 4/167:35 am
KTM
- DEN
2 stops51h 14m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$1,403
This FlightHub deal was found by Cheapflights users on 2/25. 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.
Wed 3/2511:59 pm
DEN
- KTM
2 stops32h 21m
Multiple Airlines
Wed 4/156:45 am
KTM
- DEN
2 stops52h 04m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$1,397
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 February 27, 2026.
Search for one-way flight options from Colorado to Kathmandu. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:09 pm
DEN
- KTM
3 stops46h 06m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:17 pm
DEN
- KTM
3 stops56h 48m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:15 am
DEN
- KTM
2 stops50h 45m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:51 pm
DEN
- KTM
3 stops57h 14m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$518
This KAYAK deal was found by Cheapflights users on 2/26. 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.
Tue 4/217:58 pm
DEN
- KTM
2 stops62h 02m
Cathay Pacific
Deal found 2/26![Cathay Pacific logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 am
DEN
- KTM
3 stops39h 05m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:29 pm
DEN
- KTM
2 stops59h 16m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 3/261:09 pm
DEN
- KTM
3 stops41h 41m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$565
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 February 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $966 (BusinessClass) |
One-way from | $443 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $1,326 |
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 February 27, 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
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sat 4/25
3:20 pm-6:15 am
2 stops27h 10m
Kathmandu Tribhuvan
Thu 5/14
7:40 am-6:25 pm
1 stop22h 30m
$1,401
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Thu 4/30
11:59 pm-5:00 pm
2 stops53h 16m
Kathmandu Tribhuvan
Wed 5/13
10:55 am-12:06 am
2 stops48h 56m
$1,504
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Fri 5/8
1:15 pm-9:30 pm
2 stops44h 30m
Kathmandu Tribhuvan
Tue 6/16
10:50 pm-10:55 pm
3 stops59h 50m
$1,530
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Thu 4/30
11:59 pm-5:00 pm
2 stops53h 16m
Kathmandu Tribhuvan
Sat 5/9
6:15 pm-10:45 pm
2 stops40h 15m
$1,546
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Wed 4/29
8:00 am-5:00 pm
2 stops45h 15m
Kathmandu Tribhuvan
Sat 5/9
6:15 pm-10:45 pm
2 stops40h 15m
$1,570
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Tue 5/5
6:51 pm-9:30 pm
2 stops38h 54m
Kathmandu Tribhuvan
Tue 5/19
10:50 pm-11:58 pm
3 stops36h 53m
$1,581
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sat 3/21
12:33 pm-9:30 pm
2 stops45h 12m
Kathmandu Tribhuvan
Fri 4/3
11:00 pm-11:54 pm
2 stops36h 39m
$1,712
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sat 3/21
12:33 pm-9:30 pm
2 stops45h 12m
Kathmandu Tribhuvan
Sat 3/28
10:55 pm-10:40 pm
2 stops35h 30m
$1,787
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sun 8/9
11:59 pm-9:30 pm
3 stops57h 46m
Kathmandu Tribhuvan
Sun 9/6
10:50 pm-10:58 pm
3 stops35h 53m
$1,860
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Fri 6/5
6:08 pm-9:45 pm
2 stops39h 52m
Kathmandu Tribhuvan
Wed 6/24
11:00 pm-11:01 am
2 stops47h 46m
$1,893
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.
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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 $1,710). 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
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 27, 2026.
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 February 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$193 | Average$238 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,030 | Average$1,449 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,066 | Average$1,165 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,099 | Average$1,400 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,101 | Average$1,307 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,170 | Average$1,601 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,661 | Average$1,774 | FlexibilityNo cancel fee | On-time79% |