$666+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Jun 6 — Jun 131
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 May 7, 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 May 7, 2026.
This oojo deal was found by Cheapflights users on 5/4. 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 8/228:25 pm
DEN
- KTM
1 stop22h 05m
Turkish Airlines
Sun 11/2212:35 pm
KTM
- DEN
1 stop41h 45m
Turkish Airlines
Deal found 5/4![Turkish Airlines logo]()
$1,395
This Indian Eagle deal was found by Cheapflights users on 5/5. 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 8/1112:39 pm
DEN
- KTM
2 stops32h 26m
Qatar Airways
Wed 9/166:00 pm
KTM
- DEN
2 stops32h 09m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$1,398
This Justfly.com deal was found by Cheapflights users on 5/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:01 pm
DEN
- KTM
2 stops40h 59m
Multiple Airlines
Thu 9/246:45 pm
KTM
- DEN
2 stops40h 17m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,403
This Justfly.com deal was found by Cheapflights users on 5/5. 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 9/77:28 pm
DEN
- KTM
2 stops49h 37m
Multiple Airlines
Mon 9/146:00 pm
KTM
- DEN
2 stops41h 02m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,408
This Indian Eagle deal was found by Cheapflights users on 5/3. 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 10/67:05 am
DEN
- KTM
2 stops39h 00m
Multiple Airlines
Tue 11/35:40 pm
KTM
- DEN
2 stops39h 35m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,411
This Justfly.com deal was found by Cheapflights users on 5/5. 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 10/62:00 pm
DEN
- KTM
2 stops32h 05m
Qatar Airways
Thu 10/226:45 pm
KTM
- DEN
2 stops34h 38m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$1,412
This Indian Eagle deal was found by Cheapflights users on 5/6. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:49 pm
DEN
- KTM
2 stops40h 11m
Multiple Airlines
Tue 12/156:45 pm
KTM
- DEN
2 stops38h 30m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,413
This Justfly.com deal was found by Cheapflights users on 5/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:12 pm
DEN
- KTM
2 stops38h 48m
Qatar Airways
Wed 10/286:45 pm
KTM
- DEN
2 stops34h 38m
Qatar Airways
Deal found 5/6![Qatar Airways logo]()
$1,414
This Justfly.com deal was found by Cheapflights users on 5/5. 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.
Wed 10/142:12 pm
DEN
- KTM
2 stops38h 48m
Qatar Airways
Wed 10/289:35 am
KTM
- DEN
2 stops43h 48m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$1,417
This Justfly.com deal was found by Cheapflights users on 5/2. 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.
Wed 9/2312:01 pm
DEN
- KTM
2 stops34h 04m
Multiple Airlines
Wed 9/306:45 pm
KTM
- DEN
2 stops40h 17m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$1,423
This Qatar Airways deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:11 am
MTJ
- KTM
2 stops34h 54m
Qatar Airways
Mon 9/146:00 pm
KTM
- MTJ
2 stops31h 19m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$2,172
This oojo deal was found by Cheapflights users on 5/5. 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 6/192:22 pm
MTJ
- KTM
2 stops32h 03m
Qatar Airways
Fri 6/2610:05 am
KTM
- MTJ
2 stops63h 09m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$2,564
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 May 7, 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 May 7, 2026.
This Singapore Airlines deal was found by Cheapflights users on 5/6. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:15 pm
DEN
- KTM
2 stops38h 30m
Multiple Airlines
Thu 9/2410:50 pm
KTM
- DEN
3 stops35h 53m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,702
This Qatar Airways deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:21 pm
MTJ
- KTM
2 stops30h 44m
Qatar Airways
Mon 9/146:00 pm
KTM
- MTJ
2 stops31h 19m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$2,172
This Singapore Airlines deal was found by Cheapflights users on 5/6. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:15 pm
DEN
- KTM
2 stops38h 30m
Multiple Airlines
Mon 12/711:00 pm
KTM
- DEN
3 stops59h 52m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,954
This CheapOair deal was found by Cheapflights users on 5/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:59 pm
DEN
- KTM
2 stops28h 46m
Multiple Airlines
Tue 8/47:40 am
KTM
- DEN
1 stop22h 30m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$2,184
This oojo deal was found by Cheapflights users on 5/5. 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 6/192:22 pm
MTJ
- KTM
2 stops32h 03m
Qatar Airways
Fri 6/2610:05 am
KTM
- MTJ
2 stops63h 09m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$2,564
This Singapore Airlines deal was found by Cheapflights users on 5/6. 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 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 5/6![Multiple Airlines logo]()
$2,267
This Air India deal was found by Cheapflights users on 5/2. 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 5/207:32 am
DEN
- KTM
2 stops35h 18m
Multiple Airlines
Sat 6/66:30 am
KTM
- DEN
3 stops28h 58m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$2,270
This Singapore Airlines deal was found by Cheapflights users on 5/5. 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 10/287:15 pm
DEN
- KTM
2 stops38h 40m
Multiple Airlines
Wed 11/1811:05 pm
KTM
- DEN
3 stops36h 40m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$2,306
This BusinessClass deal was found by Cheapflights users on 5/4. 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.
Sun 11/17:00 am
MTJ
- KTM
2 stops36h 35m
Qatar Airways
Wed 12/25:40 pm
KTM
- MTJ
2 stops38h 53m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$12,000
This BusinessClass deal was found by Cheapflights users on 5/4. 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.
Sun 11/11:35 pm
MTJ
- KTM
3 stops43h 10m
Multiple Airlines
Tue 12/112:25 am
KTM
- MTJ
3 stops32h 29m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$11,803
Last-minute flights from Colorado to KathmanduDiscover last-minute flight deals from Colorado to Kathmandu. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Kathmandu. Data last updated May 7, 2026 and is based on user searches.
This Indian Eagle deal was found by Cheapflights users on 5/2. 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 5/68:00 am
DEN
- KTM
2 stops45h 00m
Multiple Airlines
Fri 5/297:10 pm
KTM
- DEN
2 stops36h 11m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$1,450
This Indian Eagle deal was found by Cheapflights users on 5/5. 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 5/68:00 am
DEN
- KTM
2 stops45h 00m
Multiple Airlines
Wed 5/133:30 pm
KTM
- DEN
2 stops43h 00m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,482
This FlightHub deal was found by Cheapflights users on 5/5. 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 5/68:00 am
DEN
- KTM
2 stops45h 00m
Multiple Airlines
Tue 5/197:10 pm
KTM
- DEN
2 stops40h 14m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,501
This FlightHub deal was found by Cheapflights users on 5/5. 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 5/66:00 am
DEN
- KTM
2 stops47h 00m
Multiple Airlines
Wed 5/207:10 pm
KTM
- DEN
2 stops40h 34m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,504
This FlightHub deal was found by Cheapflights users on 5/2. 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 5/68:00 am
DEN
- KTM
2 stops45h 00m
Multiple Airlines
Fri 5/87:10 pm
KTM
- DEN
2 stops63h 34m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$1,577
This Ovago deal was found by Cheapflights users on 5/5. 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.
Sat 5/98:00 am
DEN
- KTM
2 stops36h 55m
Multiple Airlines
Fri 5/227:10 pm
KTM
- DEN
2 stops37h 46m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,571
This Gurufare deal was found by Cheapflights users on 5/5. 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.
Sat 5/98:00 am
DEN
- KTM
2 stops36h 55m
Multiple Airlines
Wed 5/203:30 pm
KTM
- DEN
2 stops41h 53m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,572
This Qatar Airways deal was found by Cheapflights users on 5/5. 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.
Sat 5/96:00 am
DEN
- KTM
2 stops38h 55m
Qatar Airways
Mon 5/183:30 pm
KTM
- DEN
2 stops40h 10m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$1,593
This Indian Eagle deal was found by Cheapflights users on 5/4. 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 5/116:00 am
DEN
- KTM
2 stops47h 00m
Multiple Airlines
Thu 5/2810:00 am
KTM
- DEN
2 stops37h 53m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,586
This Justfly.com deal was found by Cheapflights users on 5/5. 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.
Fri 6/57:21 pm
DEN
- KTM
2 stops49h 34m
Multiple Airlines
Thu 7/210:05 am
KTM
- DEN
2 stops48h 25m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,594
This Justfly.com deal was found by Cheapflights users on 5/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:21 pm
DEN
- KTM
2 stops49h 34m
Multiple Airlines
Tue 6/236:00 pm
KTM
- DEN
2 stops40h 30m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,551
This FlightHub deal was found by Cheapflights users on 5/5. 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 6/176:02 am
DEN
- KTM
2 stops39h 03m
Multiple Airlines
Thu 8/610:05 am
KTM
- DEN
2 stops49h 39m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,548
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 May 7, 2026.
Search for one-way flight options from Colorado to Kathmandu. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 8/177:03 pm
DEN
- KTM
3 stops40h 12m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 7/115:05 pm
DEN
- KTM
2 stops58h 50m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$669
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 8/195:15 pm
DEN
- KTM
3 stops52h 50m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$672
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 8/1612:47 pm
DEN
- KTM
3 stops44h 58m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 8/2012:47 pm
DEN
- KTM
3 stops44h 58m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$693
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/75:05 pm
DEN
- KTM
2 stops58h 50m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$698
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 8/1511:46 pm
DEN
- KTM
3 stops52h 59m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$707
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 7/1911:49 pm
DEN
- KTM
3 stops46h 16m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$717
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 8/2112:47 pm
DEN
- KTM
3 stops44h 58m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$722
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 May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,395 (oojo) |
One-way from | $666 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $1,370 |
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 May 7, 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
Thu 9/10
7:15 pm-9:30 pm
2 stops38h 30m
Kathmandu Tribhuvan
Thu 9/24
10:50 pm-10:58 pm
3 stops35h 53m
$1,702
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Tue 10/20
7:15 pm-9:30 pm
2 stops38h 30m
Kathmandu Tribhuvan
Mon 12/7
11:00 pm-10:07 pm
3 stops59h 52m
$1,954
MontroseKathmandu
MTJ - KTM
MTJKTM
Montrose County
Thu 9/10
2:21 pm-8:50 am
2 stops30h 44m
Kathmandu Tribhuvan
Mon 9/14
6:00 pm-1:34 pm
2 stops31h 19m
$2,172
Quickest round-trip
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Thu 7/9
11:59 pm-4:30 pm
2 stops28h 46m
Kathmandu Tribhuvan
Tue 8/4
7:40 am-6:25 pm
1 stop22h 30m
$2,184
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
$2,267
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Wed 5/20
7:32 am-6:35 am
2 stops35h 18m
Kathmandu Tribhuvan
Sat 6/6
6:30 am-11:43 pm
3 stops28h 58m
$2,270
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Wed 10/28
7:15 pm-9:40 pm
2 stops38h 40m
Kathmandu Tribhuvan
Wed 11/18
11:05 pm-11:00 pm
3 stops36h 40m
$2,306
MontroseKathmandu
MTJ - KTM
MTJKTM
Montrose County
Fri 6/19
2:22 pm-10:10 am
2 stops32h 03m
Kathmandu Tribhuvan
Fri 6/26
10:05 am-1:29 pm
2 stops63h 09m
$2,564
MontroseKathmandu
MTJ - KTM
MTJKTM
Montrose County
Sun 11/1
1:35 pm-9:30 pm
3 stops43h 10m
Kathmandu Tribhuvan
Tue 12/1
12:25 am-8:09 pm
3 stops32h 29m
$11,803
MontroseKathmandu
MTJ - KTM
MTJKTM
Montrose County
Sun 11/1
7:00 am-8:20 am
2 stops36h 35m
Kathmandu Tribhuvan
Wed 12/2
5:40 pm-7:48 pm
2 stops38h 53m
$12,000
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
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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.
Traveling to a place near Kathmandu?
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 May 7, 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 May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$193 | Average$238 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,054 | Average$1,467 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,094 | Average$1,228 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,101 | Average$1,339 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,105 | Average$1,351 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,144 | Average$1,395 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,661 | Average$1,774 | FlexibilityNo cancel fee | On-time79% |