$481+ Cheap flights from Denver (DEN) to Kathmandu (KTM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Find cheap flights from Denver 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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Best
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Cheapest flights from Denver to KathmanduExplore the most affordable flight options available from Denver to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from Denver to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This BusinessClass deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:00 pm
DEN
- KTM
2 stops30h 20m
Multiple Airlines
Mon 5/113:35 pm
KTM
- DEN
2 stops34h 36m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,040
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 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 3/7![Turkish Airlines logo]()
$1,079
This BusinessClass deal was found by Cheapflights users on 3/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:59 pm
DEN
- KTM
2 stops40h 01m
Cathay Pacific
Wed 9/3011:00 pm
KTM
- DEN
2 stops35h 52m
Cathay Pacific
Deal found 3/5![Cathay Pacific logo]()
$1,087
This BusinessClass deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:59 pm
DEN
- KTM
2 stops44h 21m
Multiple Airlines
Thu 5/213:35 pm
KTM
- DEN
2 stops34h 23m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,092
This BusinessClass deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:15 am
DEN
- KTM
2 stops40h 35m
Multiple Airlines
Tue 9/227:55 pm
KTM
- DEN
2 stops30h 06m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$1,093
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:25 pm
DEN
- KTM
1 stop22h 05m
Turkish Airlines
Tue 5/197:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 3/9![Turkish Airlines logo]()
$1,098
This BusinessClass deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:00 am
DEN
- KTM
2 stops28h 00m
Multiple Airlines
Sun 10/1811:00 pm
KTM
- DEN
2 stops48h 13m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$1,109
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:25 pm
DEN
- KTM
1 stop22h 05m
Turkish Airlines
Tue 10/207:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 3/9![Turkish Airlines logo]()
$1,110
This BusinessClass deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sun 7/129:05 am
KTM
- DEN
2 stops43h 38m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,111
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:25 pm
DEN
- KTM
1 stop22h 05m
Turkish Airlines
Tue 6/27:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 3/9![Turkish Airlines logo]()
$1,124
This BusinessClass deal was found by Cheapflights users on 3/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:34 pm
DEN
- KTM
2 stops38h 16m
Multiple Airlines
Thu 5/143:35 pm
KTM
- DEN
2 stops34h 36m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$1,125
Best flights from Denver to KathmanduDiscover carefully curated flight deals from Denver to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from Denver to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This Turkish Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:25 pm
DEN
- KTM
1 stop22h 05m
Turkish Airlines
Tue 9/87:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 3/9![Turkish Airlines logo]()
$1,236
This Qatar Airways deal was found by Cheapflights users on 3/5. 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.
Fri 4/1711:59 pm
DEN
- KTM
2 stops29h 16m
Qatar Airways
Sun 5/106:15 pm
KTM
- DEN
2 stops37h 33m
Qatar Airways
Deal found 3/5![Qatar Airways logo]()
$1,575
This Qatar Airways deal was found by Cheapflights users on 3/5. 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.
Sun 4/1211:59 pm
DEN
- KTM
2 stops53h 16m
Qatar Airways
Tue 5/126:15 pm
KTM
- DEN
2 stops35h 09m
Qatar Airways
Deal found 3/5![Qatar Airways logo]()
$1,600
This Qatar Airways deal was found by Cheapflights users on 3/5. 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.
Sun 4/1211:59 pm
DEN
- KTM
2 stops53h 16m
Qatar Airways
Wed 5/136:15 pm
KTM
- DEN
2 stops39h 29m
Qatar Airways
Deal found 3/5![Qatar Airways logo]()
$1,600
This Qatar Airways deal was found by Cheapflights users on 3/5. 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.
Mon 8/3112:31 pm
DEN
- KTM
2 stops32h 34m
Qatar Airways
Thu 9/310:05 am
KTM
- DEN
2 stops48h 49m
Qatar Airways
Deal found 3/5![Qatar Airways logo]()
$1,612
This Qatar Airways deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:43 pm
DEN
- KTM
2 stops28h 22m
Qatar Airways
Sun 4/266:15 pm
KTM
- DEN
2 stops35h 09m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,655
This Qatar Airways deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:33 pm
DEN
- KTM
2 stops32h 32m
Qatar Airways
Sat 4/2510:55 am
KTM
- DEN
2 stops48h 35m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,665
Last-minute flights from Denver to KathmanduDiscover last-minute flight deals from Denver to Kathmandu. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Kathmandu. Data last updated March 10, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:39 pm
DEN
- KTM
2 stops42h 31m
Multiple Airlines
Fri 4/109:05 am
KTM
- DEN
2 stops43h 20m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,195
This Trip.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:25 pm
DEN
- KTM
2 stops28h 55m
Multiple Airlines
Wed 4/2910:50 am
KTM
- DEN
2 stops43h 20m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,141
This BusinessClass deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 am
DEN
- KTM
2 stops38h 20m
Multiple Airlines
Fri 5/89:05 am
KTM
- DEN
2 stops43h 19m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,133
This Ovago deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:00 am
DEN
- KTM
2 stops26h 00m
Multiple Airlines
Sun 5/1011:00 pm
KTM
- DEN
2 stops36h 44m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,186
This BusinessClass deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:00 pm
DEN
- KTM
2 stops30h 20m
Multiple Airlines
Mon 5/113:35 pm
KTM
- DEN
2 stops34h 36m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,040
This BusinessClass deal was found by Cheapflights users on 3/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
DEN
- KTM
2 stops38h 20m
Multiple Airlines
Sat 5/169:05 am
KTM
- DEN
2 stops41h 06m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$1,150
This BusinessClass deal was found by Cheapflights users on 3/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:34 pm
DEN
- KTM
2 stops38h 16m
Multiple Airlines
Thu 5/143:35 pm
KTM
- DEN
2 stops34h 36m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$1,125
This BusinessClass deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:59 pm
DEN
- KTM
2 stops44h 21m
Multiple Airlines
Thu 5/213:35 pm
KTM
- DEN
2 stops34h 23m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,092
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 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 3/7![Turkish Airlines logo]()
$1,079
This BusinessClass deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sun 7/129:05 am
KTM
- DEN
2 stops43h 38m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,111
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:25 pm
DEN
- KTM
1 stop22h 05m
Turkish Airlines
Sun 7/127:40 am
KTM
- DEN
1 stop22h 30m
Turkish Airlines
Deal found 3/7![Turkish Airlines logo]()
$1,222
One-way flights from Denver to KathmanduSearch for one-way flight options from Denver to Kathmandu. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from Denver to Kathmandu. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Thu 4/167:15 am
DEN
- KTM
2 stops50h 45m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:30 pm
DEN
- KTM
2 stops59h 30m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
DEN
- KTM
3 stops43h 30m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:30 pm
DEN
- KTM
3 stops50h 50m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:59 pm
DEN
- KTM
3 stops32h 26m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:15 am
DEN
- KTM
2 stops50h 45m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:15 am
DEN
- KTM
2 stops50h 45m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:25 am
DEN
- KTM
3 stops59h 45m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:00 am
DEN
- KTM
2 stops30h 30m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$564
Find flight deals from Denver to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,040 (BusinessClass) |
One-way from | $481 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $1,429 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 March 10, 2026.
Use the filters below to find and compare flights from Denver to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sat 9/5
8:25 pm-6:15 am
1 stop22h 05m
Kathmandu Tribhuvan
Tue 9/8
7:40 am-6:25 pm
1 stop22h 30m
$1,236
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Fri 4/17
11:59 pm-5:00 pm
2 stops29h 16m
Kathmandu Tribhuvan
Sun 5/10
6:15 pm-8:03 pm
2 stops37h 33m
$1,575
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sun 4/12
11:59 pm-5:00 pm
2 stops53h 16m
Kathmandu Tribhuvan
Tue 5/12
6:15 pm-5:39 pm
2 stops35h 09m
$1,600
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Sun 4/12
11:59 pm-5:00 pm
2 stops53h 16m
Kathmandu Tribhuvan
Wed 5/13
6:15 pm-9:59 pm
2 stops39h 29m
$1,600
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Mon 8/31
12:31 pm-8:50 am
2 stops32h 34m
Kathmandu Tribhuvan
Thu 9/3
10:05 am-11:09 pm
2 stops48h 49m
$1,612
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Mon 3/30
4:43 pm-8:50 am
2 stops28h 22m
Kathmandu Tribhuvan
Sun 4/26
6:15 pm-5:39 pm
2 stops35h 09m
$1,655
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Mon 3/30
12:33 pm-8:50 am
2 stops32h 32m
Kathmandu Tribhuvan
Sat 4/25
10:55 am-11:45 pm
2 stops48h 35m
$1,665
Cheapest one-way
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Mon 4/6
6:43 pm-9:45 pm
2 stops39h 17m
$592
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Tue 5/19
11:59 pm-6:10 pm
3 stops54h 26m
$592
DenverKathmandu
DEN - KTM
DENKTM
Denver Intl
Fri 4/24
7:25 pm-9:45 pm
2 stops38h 35m
$609
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Denver to Kathmandu
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Kathmandu in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Kathmandu flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Denver with our price prediction graph.
DEN-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 Denver to Kathmandu
Prices
More
How far ahead should I book a flight from Denver to Kathmandu?
Use this chart to determine the optimal time to book a round-trip flight from Denver to Kathmandu. Price data was last updated on March 6, 2026.
The best time to book flights from Denver to Kathmandu is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Denver to Kathmandu?
Currently, August is the cheapest month in which you can book a flight from Denver to Kathmandu (average of $238). Flying from Denver to Kathmandu in June is currently the most expensive (average of $1,762). 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.
What’s the top layover airport for flights from Denver to Kathmandu?
Share of 1-stop round-trip flights from Denver to Kathmandu chosen by Cheapflights users in the past 12 months, using the same layover each way.
Istanbul (IST) – chosen by Cheapflights users on 86% of 1-stop itineraries from Denver to Kathmandu on Cheapflights.
What’s the cheapest layover airport for flights from Denver to Kathmandu?
Average round-trip fare for 1-stop flights from Denver to Kathmandu, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Doha (DOH) is the most affordable 1-stop option, with an average round-trip price of $1,138.
What’s the fastest layover option from Denver to Kathmandu?
Shortest average travel time for 1-stop one-way flights from Denver to Kathmandu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Istanbul (IST) have the shortest average one-way travel time for 1-stop routes: 22h 37m.
Which airport typically offers the quickest layover for flights from Denver to Kathmandu?
Average layover duration for 1-stop one-way flights from Denver to Kathmandu, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 6h 42m.
Reviews of airlines servicing Kathmandu
Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated March 10, 2026.
Read reviews from past customers who have flown Singapore Airlines,Cathay Pacific, andSWISS from Denver to Kathmandu. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.0
Overall
8.2
Boarding
8.3
Crew
8.6
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Entertainment
8.0
Overall
8.2
Boarding
8.3
Crew
8.6
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Entertainment
8.0
Overall
8.2
Boarding
8.3
Crew
8.6
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Entertainment
8.0
Overall
8.2
Boarding
8.3
Crew
8.6
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Entertainment
8.0
Overall
8.2
Boarding
8.3
Crew
8.6
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Entertainment
8.0
Overall
8.2
Boarding
8.3
Crew
8.6
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Related info for your journey
Find useful and relevant information for your journey from Denver 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 March 10, 2026.
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Top 7 airlines flying from Denver to Kathmandu
Discover the top 7 airlines that operate flights from Denver 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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$193 | Average$238 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,026 | Average$1,441 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,066 | Average$1,165 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,101 | Average$1,393 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,101 | Average$1,306 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,151 | Average$1,468 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,661 | Average$1,774 | FlexibilityNo cancel fee | On-time79% |