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$376+ Cheap flights from Kansai Intl (KIX) to Colorado

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — DEN
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Kansai Intl to Colorado

Best flights from Kansai Intl to Colorado
Discover carefully curated flight deals from Kansai Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This STARLUX Airlines deal was found by Cheapflights users on 12/18. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2712:20 pmKIX - DEN
2 stops27h 15mSTARLUX Airlines
Sat 1/315:09 pmDEN - KIX
2 stops27h 41mSTARLUX Airlines
Deal found 12/18$1,117
This Asiana Airlines deal was found by Cheapflights users on 12/20. 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.
Thu 2/510:30 amKIX - DEN
2 stops37h 58mAsiana Airlines
Sun 2/85:37 pmDEN - KIX
2 stops23h 13mAsiana Airlines
Deal found 12/20$1,665
This United Airlines deal was found by Cheapflights users on 12/20. 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 2/58:20 amKIX - DEN
2 stops27h 17mUnited Airlines
Sun 2/87:47 amDEN - KIX
1 stop16h 53mUnited Airlines
Deal found 12/20$1,696
This STARLUX Airlines deal was found by Cheapflights users on 12/19. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/52:00 pmKIX - DEN
2 stops25h 35mSTARLUX Airlines
Sun 2/81:34 pmDEN - KIX
2 stops31h 16mSTARLUX Airlines
Deal found 12/19$1,493
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Tue 1/278:20 amKIX - DEN
2 stops29h 39mUnited Airlines
Sat 1/311:35 pmDEN - KIX
1 stop35h 05mUnited Airlines
Deal found 12/18$1,718

Find flight deals from Kansai Intl to Colorado

Keep the following information in mind while searching for Kansai Intl to Colorado flight deals. Data was last updated December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,054
(China Airlines)

One-way from

$376
(Kiwi.com)
Provider with most accurate pricing for Osaka (OSA)-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka (OSA)-Denver Intl flights.
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From Osaka Kansai Intl to Colorado
Search Deals
One-way flight from Osaka Kansai Intl to Colorado
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansai Intl to Colorado 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 December 21, 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Colorado that are best for you.

Fly from

Kansai Intl

Fly to

Colorado

Route

Depart

Return

Price

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 1/27

12:20 pm-11:35 pm

2 stops27h 15m

Denver Intl

Sat 1/31

5:09 pm-12:50 pm

2 stops27h 41m

$1,117

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 2/5

2:00 pm-11:35 pm

2 stops25h 35m

Denver Intl

Sun 2/8

1:34 pm-12:50 pm

2 stops31h 16m

$1,493

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 2/5

10:30 am-8:28 am

2 stops37h 58m

Denver Intl

Sun 2/8

5:37 pm-8:50 am

2 stops23h 13m

$1,665

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 2/5

8:20 am-7:37 pm

2 stops27h 17m

Denver Intl

Sun 2/8

7:47 am-4:40 pm

1 stop16h 53m

$1,696

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 1/27

8:20 am-9:59 pm

2 stops29h 39m

Denver Intl

Sat 1/31

1:35 pm-4:40 pm

1 stop35h 05m

$1,718

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Sun 2/22

8:25 pm-7:54 am

3 stops51h 29m

$403

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 1/21

12:45 pm-7:45 am

2 stops35h 00m

$534

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Sat 3/21

7:00 pm-9:40 am

2 stops29h 40m

$624

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Sat 3/21

2:00 pm-11:33 pm

2 stops24h 33m

$702

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 2/12

12:20 pm-11:59 pm

2 stops27h 39m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 12 results
1
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Best time to book a flight from Kansai Intl to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Kansai Intl with our price prediction graph.
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 Osaka Kansai Intl Airport to Colorado
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated December 21, 2025.
Read reviews from past customers who have flown STARLUX Airlines from Osaka Kansai Intl Airport to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
248 reviews

Entertainment

8.8

Overall

8.9

Food

8.7

Boarding

8.9

Comfort

8.8

Crew

9.1

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
STARLUX Airlines
8.9
Very good
248 reviews
STARLUX Airlines
8.9
Very good
248 reviews

Entertainment

8.8

Overall

8.9

Food

8.7

Boarding

8.9

Comfort

8.8

Crew

9.1

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Osaka Kansai Intl Airport to Colorado?

    A quick flight from Osaka Kansai Intl Airport to Colorado can take about 27h 15m. STARLUX Airlines provides one of the quickest options available for as low as $1,117. There are 6036 mi between Osaka Kansai Intl Airport and Colorado. This flight may include one or multiple stops.

  • Can I find deals for flights from Kansai Intl to Colorado that include hotel bookings?

    Yes. In addition to deals on Kansai Intl to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansai Intl to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansai Intl to Colorado.

  • Can I find deals for business class flights from Kansai Intl to Colorado?

    Yes. Cheapflights offers flight deals from Kansai Intl to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Kansai Intl to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Kansai Intl to Colorado

Discover the top airline that operate flights from Kansai Intl to Colorado. 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$1,164Average$1,226FlexibilityNo cancel feeOn-timeN/A

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