$432+ Cheap flights from Kansai Intl (KIX) to Denver (DEN)
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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — DEN
Mar 13 — Mar 201
1 adult, Economy
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1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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Cheapest flights from Kansai Intl to DenverExplore the most affordable flight options available from Kansai Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Kansai Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This China Airlines deal was found by Cheapflights users on 2/9. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:05 pm
KIX
- DEN
2 stops29h 15m
Multiple Airlines
Wed 7/159:00 pm
DEN
- KIX
2 stops24h 00m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,236
This China Airlines deal was found by Cheapflights users on 2/9. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 pm
KIX
- DEN
2 stops29h 05m
Multiple Airlines
Tue 3/248:55 pm
DEN
- KIX
2 stops23h 40m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,243
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:35 pm
KIX
- DEN
2 stops38h 26m
United Airlines
Mon 3/21:27 pm
DEN
- KIX
1 stop35h 13m
United Airlines
Deal found 2/8![United Airlines logo]()
$1,317
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:35 pm
KIX
- DEN
2 stops37h 28m
United Airlines
Tue 3/247:45 am
DEN
- KIX
1 stop17h 55m
United Airlines
Deal found 2/9![United Airlines logo]()
$1,362
This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:05 am
KIX
- DEN
2 stops22h 32m
Multiple Airlines
Mon 4/207:15 am
DEN
- KIX
2 stops32h 25m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,366
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 pm
KIX
- DEN
1 stop14h 13m
Air Canada
Fri 7/179:40 am
DEN
- KIX
1 stop15h 45m
Air Canada
Deal found 2/9![Air Canada logo]()
$1,368
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2611:45 am
KIX
- DEN
2 stops27h 11m
Multiple Airlines
Thu 4/27:00 am
DEN
- KIX
2 stops44h 05m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,383
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 pm
KIX
- DEN
1 stop20h 12m
Air Canada
Wed 7/155:30 am
DEN
- KIX
2 stops19h 55m
Air Canada
Deal found 2/9![Air Canada logo]()
$1,389
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 pm
KIX
- DEN
1 stop33h 01m
Air Canada
Wed 7/159:40 am
DEN
- KIX
1 stop15h 45m
Air Canada
Deal found 2/9![Air Canada logo]()
$1,417
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:45 pm
KIX
- DEN
2 stops36h 43m
Multiple Airlines
Sat 4/186:03 pm
DEN
- KIX
2 stops33h 42m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,428
Best flights from Kansai Intl to DenverDiscover carefully curated flight deals from Kansai Intl to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Kansai Intl to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This China Airlines deal was found by Cheapflights users on 2/9. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 pm
KIX
- DEN
2 stops29h 05m
Multiple Airlines
Tue 3/248:55 pm
DEN
- KIX
2 stops23h 40m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,243
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:35 pm
KIX
- DEN
2 stops38h 26m
United Airlines
Mon 3/29:20 pm
DEN
- KIX
1 stop27h 20m
United Airlines
Deal found 2/7![United Airlines logo]()
$1,317
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:45 pm
KIX
- DEN
2 stops36h 43m
Multiple Airlines
Sat 4/186:03 pm
DEN
- KIX
2 stops33h 42m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,431
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:45 pm
KIX
- DEN
2 stops36h 43m
Multiple Airlines
Fri 4/176:03 pm
DEN
- KIX
2 stops33h 42m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,441
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:20 am
KIX
- DEN
2 stops25h 19m
United Airlines
Tue 7/147:40 am
DEN
- KIX
1 stop16h 10m
United Airlines
Deal found 2/9![United Airlines logo]()
$1,651
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:45 pm
KIX
- DEN
2 stops36h 43m
Multiple Airlines
Sun 4/197:25 am
DEN
- KIX
2 stops44h 20m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,495
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:20 am
KIX
- DEN
2 stops28h 24m
United Airlines
Mon 7/137:40 am
DEN
- KIX
1 stop16h 10m
United Airlines
Deal found 2/9![United Airlines logo]()
$1,651
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:45 pm
KIX
- DEN
2 stops36h 43m
Multiple Airlines
Sun 4/197:25 am
DEN
- KIX
2 stops44h 20m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,496
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:45 pm
KIX
- DEN
2 stops36h 43m
Multiple Airlines
Tue 4/211:16 pm
DEN
- KIX
2 stops38h 29m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,496
This Asiana Airlines deal was found by Cheapflights users on 2/11. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:30 am
KIX
- DEN
2 stops28h 00m
Multiple Airlines
Mon 4/205:57 pm
DEN
- KIX
3 stops24h 03m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,557
Last-minute flights from Kansai Intl to DenverDiscover last-minute flight deals from Kansai Intl to Denver. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Kansai Intl to Denver. Data last updated February 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:35 pm
KIX
- DEN
2 stops38h 26m
United Airlines
Mon 3/29:20 pm
DEN
- KIX
1 stop27h 20m
United Airlines
Deal found 2/7![United Airlines logo]()
$1,317
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:25 pm
KIX
- DEN
2 stops28h 30m
Air Canada
Sun 3/227:05 pm
DEN
- KIX
1 stop31h 35m
Air Canada
Deal found 2/9![Air Canada logo]()
$1,438
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:25 pm
KIX
- DEN
2 stops28h 30m
Air Canada
Fri 3/277:16 pm
DEN
- KIX
2 stops54h 09m
Air Canada
Deal found 2/9![Air Canada logo]()
$1,565
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:45 pm
KIX
- DEN
2 stops33h 38m
Air Canada
Mon 3/238:05 am
DEN
- KIX
1 stop18h 35m
Air Canada
Deal found 2/9![Air Canada logo]()
$1,557
This China Airlines deal was found by Cheapflights users on 2/9. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 pm
KIX
- DEN
2 stops29h 05m
Multiple Airlines
Tue 3/248:55 pm
DEN
- KIX
2 stops23h 40m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,243
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:35 pm
KIX
- DEN
2 stops37h 28m
United Airlines
Tue 3/247:45 am
DEN
- KIX
1 stop17h 55m
United Airlines
Deal found 2/9![United Airlines logo]()
$1,362
This China Eastern deal was found by Cheapflights users on 2/9. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:20 am
KIX
- DEN
2 stops23h 40m
China Eastern
Mon 3/236:30 am
DEN
- KIX
2 stops47h 25m
China Eastern
Deal found 2/9![China Eastern logo]()
$1,463
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:25 pm
KIX
- DEN
1 stop13h 34m
Air Canada
Sat 3/217:05 pm
DEN
- KIX
1 stop31h 35m
Air Canada
Deal found 2/9![Air Canada logo]()
$1,506
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2611:45 am
KIX
- DEN
2 stops27h 11m
Multiple Airlines
Thu 4/27:00 am
DEN
- KIX
2 stops44h 05m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,383
One-way flights from Kansai Intl to DenverSearch for one-way flight options from Kansai Intl to Denver. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Kansai Intl to Denver. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Wed 6/37:35 am
KIX
- DEN
3 stops42h 45m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Wed 6/179:20 am
KIX
- DEN
3 stops41h 00m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Tue 7/77:35 am
KIX
- DEN
3 stops42h 45m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 7/37:35 am
KIX
- DEN
3 stops42h 45m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 2/208:00 am
KIX
- DEN
3 stops41h 49m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sat 7/47:45 am
KIX
- DEN
2 stops26h 32m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$540
This China Airlines deal was found by Cheapflights users on 2/8. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:00 pm
KIX
- DEN
2 stops20h 25m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 7/69:00 pm
KIX
- DEN
2 stops33h 34m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$594
Find flight deals from Kansai Intl to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to Denver (DEN). 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 February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,236 (China Airlines) |
One-way from | $432 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansai Intl to Denver 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 11, 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Denver that are best for you.
Fly from
Kansai Intl
Fly to
Denver
Route
Depart
Return
Price
OsakaDenver
KIX - DEN
KIXDEN
Osaka Kansai Intl
Thu 3/12
7:00 pm-9:05 am
2 stops29h 05m
Denver Intl
Tue 3/24
8:55 pm-11:35 am
2 stops23h 40m
$1,243
OsakaDenver
KIX - DEN
KIXDEN
Osaka Kansai Intl
Thu 2/26
6:35 pm-5:01 pm
2 stops38h 26m
Denver Intl
Mon 3/2
9:20 pm-4:40 pm
1 stop27h 20m
$1,317
OsakaDenver
KIX - DEN
KIXDEN
Osaka Kansai Intl
Mon 4/6
8:45 pm-6:28 pm
2 stops36h 43m
Denver Intl
Sat 4/18
6:03 pm-6:45 pm
2 stops33h 42m
$1,431
OsakaDenver
KIX - DEN
KIXDEN
Osaka Kansai Intl
Mon 4/6
8:45 pm-6:28 pm
2 stops36h 43m
Denver Intl
Fri 4/17
6:03 pm-6:45 pm
2 stops33h 42m
$1,441
OsakaDenver
KIX - DEN
KIXDEN
Osaka Kansai Intl
Tue 4/7
8:45 pm-6:28 pm
2 stops36h 43m
Denver Intl
Sun 4/19
7:25 am-6:45 pm
2 stops44h 20m
$1,495
OsakaDenver
KIX - DEN
KIXDEN
Osaka Kansai Intl
Mon 4/6
8:45 pm-6:28 pm
2 stops36h 43m
Denver Intl
Sun 4/19
7:25 am-6:45 pm
2 stops44h 20m
$1,496
OsakaDenver
KIX - DEN
KIXDEN
Osaka Kansai Intl
Mon 4/6
8:45 pm-6:28 pm
2 stops36h 43m
Denver Intl
Tue 4/21
1:16 pm-6:45 pm
2 stops38h 29m
$1,496
OsakaDenver
KIX - DEN
KIXDEN
Osaka Kansai Intl
Mon 4/6
9:30 am-10:30 pm
2 stops28h 00m
Denver Intl
Mon 4/20
5:57 pm-9:00 am
3 stops24h 03m
$1,557
OsakaDenver
KIX - DEN
KIXDEN
Osaka Kansai Intl
Wed 7/1
9:20 am-7:39 pm
2 stops25h 19m
Denver Intl
Tue 7/14
7:40 am-2:50 pm
1 stop16h 10m
$1,651
OsakaDenver
KIX - DEN
KIXDEN
Osaka Kansai Intl
Wed 7/1
9:20 am-10:44 pm
2 stops28h 24m
Denver Intl
Mon 7/13
7:40 am-2:50 pm
1 stop16h 10m
$1,651
Showing 1-10 of 17 results
- Most accurate provider: When it comes to deals on Osaka Kansai Intl Airport-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka Kansai Intl Airport-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka Kansai Intl Airport-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Osaka Kansai Intl Airport-Denver 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 Osaka Kansai Intl Airport-Denver 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 Kansai Intl to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Kansai Intl with our price prediction graph.
KIX-DEN
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.
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated February 11, 2026.
Read reviews from past customers who have flown STARLUX Airlines from Osaka Kansai Intl Airport to Denver. 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
8.8
Food
8.7
Boarding
8.9
Comfort
8.9
Overall
8.9
Crew
9.2
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Food
8.7
Boarding
8.9
Comfort
8.9
Overall
8.9
Crew
9.2
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from Kansai Intl to Denver. 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 Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
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Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
Search flights from Kansai Intl to Denver by cabin class
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Kansai Intl and Denver flights
Browse other Kansai Intl and Denver flight options. Last updated on February 11, 2026.
Other flights from Kansai Intl
Browse through other flights departing from Kansai Intl. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Kansai Intl to Denver
Discover the top airline that operate flights from Kansai Intl to Denver. 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,164 | Average$1,226 | FlexibilityNo cancel fee | On-timeN/A |