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Kansai Intl

$321+ Cheap flights from Colorado to Kansai Intl (KIX)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KIX
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Colorado to Kansai Intl

Cheapest flights from Colorado to Kansai Intl
Explore the most affordable flight options available from Colorado to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Trip.com deal was found by Cheapflights users on 11/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amDEN - KIX
2 stops24h 20mMultiple Airlines
Sat 12/135:50 pmKIX - DEN
2 stops18h 10mMultiple Airlines
Deal found 11/6$902
This Gurufare deal was found by Cheapflights users on 11/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:25 amDEN - KIX
2 stops40h 55mChina Eastern
Sat 12/69:20 amKIX - DEN
2 stops25h 12mChina Eastern
Deal found 11/6$1,019
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sun 12/76:00 amDEN - KIX
1 stop20h 50mMultiple Airlines
Fri 12/1211:50 amKIX - DEN
2 stops38h 22mMultiple Airlines
Deal found 11/6$1,039
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sun 12/76:00 amDEN - KIX
1 stop20h 50mMultiple Airlines
Mon 12/159:50 amKIX - DEN
2 stops40h 22mMultiple Airlines
Deal found 11/6$1,048
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/86:00 amDEN - KIX
1 stop20h 50mMultiple Airlines
Mon 12/159:50 amKIX - DEN
2 stops40h 22mMultiple Airlines
Deal found 11/6$1,063
This Trip.com deal was found by Cheapflights users on 11/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:29 pmDEN - KIX
2 stops51h 21mMultiple Airlines
Sat 11/2212:45 pmKIX - DEN
2 stops25h 50mMultiple Airlines
Deal found 11/4$1,088
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sun 12/76:00 amDEN - KIX
1 stop20h 50mMultiple Airlines
Thu 12/118:00 amKIX - DEN
2 stops24h 39mMultiple Airlines
Deal found 11/6$1,097
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sun 12/76:00 amDEN - KIX
1 stop20h 50mMultiple Airlines
Tue 12/168:00 amKIX - DEN
2 stops26h 03mMultiple Airlines
Deal found 11/6$1,106
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sun 12/76:00 amDEN - KIX
1 stop20h 50mMultiple Airlines
Sun 12/1411:45 amKIX - DEN
2 stops38h 27mMultiple Airlines
Deal found 11/6$1,114
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/810:50 pmDEN - KIX
1 stop28h 00mMultiple Airlines
Tue 12/168:00 amKIX - DEN
2 stops26h 03mMultiple Airlines
Deal found 11/6$1,121
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/86:00 amDEN - KIX
1 stop20h 50mMultiple Airlines
Sun 12/1411:45 amKIX - DEN
2 stops38h 27mMultiple Airlines
Deal found 11/6$1,129
This oojo deal was found by Cheapflights users on 11/5. 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.
Sat 11/87:00 amDEN - KIX
2 stops36h 10mMultiple Airlines
Sat 11/152:00 pmKIX - DEN
2 stops25h 57mMultiple Airlines
Deal found 11/5$1,162

Cheap flight deals from Colorado to Kansai Intl

Keep the following information in mind while searching for Colorado to Kansai Intl flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$716
(United Airlines)

One-way from

$385
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,274
Provider with most accurate pricing for Denver Intl-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Osaka (OSA) flights.
Search Deals
From Colorado to Osaka Kansai Intl
Search Deals
One-way flight from Colorado to Osaka Kansai Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($245 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Kansai Intl 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 November 6, 2025.
Use the filters below to find and compare flights from Colorado to Osaka Kansai Intl Airport that are best for you.

Fly from

Colorado

Fly to

Kansai Intl

Route

Depart

Return

Price

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

Thu 2/5

5:50 am-4:40 pm

2 stops18h 50m

Osaka Kansai Intl

Mon 2/9

6:35 pm-11:26 am

2 stops32h 51m

$716

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Wed 2/4

8:04 am-6:45 pm

2 stops42h 41m

Osaka Kansai Intl

Wed 2/18

8:45 pm-11:51 pm

2 stops19h 06m

$849

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 4/6

7:50 pm-2:00 pm

2 stops27h 10m

Osaka Kansai Intl

Mon 4/20

3:10 pm-11:33 pm

2 stops23h 23m

$1,081

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 1/20

11:49 am-6:45 pm

2 stops38h 56m

Osaka Kansai Intl

Mon 1/26

8:45 pm-10:53 am

2 stops30h 08m

$1,116

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 2/23

8:05 am-7:15 am

2 stops31h 10m

Osaka Kansai Intl

Thu 3/12

7:25 pm-5:44 pm

1 stop13h 19m

$1,124

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Sun 3/29

7:05 pm-4:25 pm

2 stops30h 20m

Osaka Kansai Intl

Sat 4/11

6:05 pm-8:50 am

2 stops29h 45m

$1,146

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Wed 2/4

12:28 pm-8:25 am

2 stops27h 57m

Osaka Kansai Intl

Wed 2/18

5:50 pm-7:33 pm

1 stop17h 43m

$1,187

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 4/6

5:15 am-2:50 pm

1 stop18h 35m

Osaka Kansai Intl

Mon 4/20

11:05 am-6:44 am

2 stops34h 39m

$1,218

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 1/20

6:29 am-5:00 pm

2 stops42h 31m

Osaka Kansai Intl

Fri 1/30

9:00 am-10:36 pm

2 stops29h 36m

$1,227

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 3/16

6:53 pm-2:55 pm

3 stops29h 02m

Osaka Kansai Intl

Mon 3/30

5:45 pm-12:40 pm

2 stops33h 55m

$1,233

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 24 results
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Best time to book a flight from Colorado to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Colorado 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 Colorado to Osaka Kansai Intl Airport

What is the cheapest month to book a flight from Colorado to Osaka Kansai Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Colorado to Osaka Kansai Intl Airport (average of $197). Flying from Colorado to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,527). 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.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Kansai Intl. 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 Colorado to Osaka Kansai Intl Airport?

    Airlines like United Airlines, Alaska Airlines, and STARLUX Airlines fly from Colorado to Osaka Kansai Intl Airport in about 18h 50m. The time it takes to get you to your destination can typically vary by up to 23h 51m. Airlines will cover a distance of 6086 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Colorado to Osaka Kansai Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Colorado to Osaka Kansai Intl Airport (average of $197). Flying from Colorado to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,527). 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.

See more FAQs

Traveling to a place near Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Nara
Izumisano
Nishinomiya
Himeji

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Alternative routes for Colorado to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Colorado to Kansai Intl

Discover the top 3 airlines that operate flights from Colorado to Kansai Intl. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$696Average$1,768FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$804Average$1,249FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,216Average$1,824FlexibilityNo cancel feeOn-time69%

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