HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kansai Intl

$434+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KIX
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Kansai Intl with Cheapflights

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

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 diciembre 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/287:47 amDEN - KIX
1 stop16h 53mANA
jue. 3/56:35 pmKIX - DEN
1 stop14h 05mANA
Deal found 12/11$1,052
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/289:05 pmDEN - KIX
2 stops27h 35mUnited Airlines
jue. 3/58:20 amKIX - DEN
2 stops30h 10mUnited Airlines
Deal found 12/10$1,076
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/277:47 amDEN - KIX
1 stop16h 53mANA
sáb. 1/109:10 pmKIX - DEN
2 stops37h 08mANA
Deal found 12/10$1,240
This Gurufare deal was found by Cheapflights users on 12/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/286:45 amDEN - KIX
2 stops36h 15mChina Eastern
jue. 3/59:20 amKIX - DEN
2 stops24h 48mChina Eastern
Deal found 12/11$1,263
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/106:59 pmDEN - KIX
2 stops31h 46mMultiple Airlines
lun. 1/268:45 pmKIX - DEN
2 stops30h 08mMultiple Airlines
Deal found 12/10$1,332
This CheapOair deal was found by Cheapflights users on 12/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/286:45 amDEN - KIX
2 stops37h 25mMultiple Airlines
jue. 3/59:20 amKIX - DEN
2 stops24h 48mMultiple Airlines
Deal found 12/10$1,511
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/297:47 amDEN - KIX
1 stop16h 53mUnited Airlines
mié. 1/78:20 amKIX - DEN
2 stops25h 58mUnited Airlines
Deal found 12/11$1,520
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/297:47 amDEN - KIX
1 stop16h 53mANA
mié. 1/79:10 pmKIX - DEN
2 stops37h 08mANA
Deal found 12/10$1,536
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/277:37 pmDEN - KIX
2 stops29h 03mUnited Airlines
sáb. 1/106:35 pmKIX - DEN
2 stops29h 53mUnited Airlines
Deal found 12/11$1,572

Find 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$716
(United Airlines)

One-way from

$434
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$807
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. 17% potential increase in price ($292 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 diciembre 12, 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

sáb. 1/24

5:05 pm-4:40 pm

2 stops31h 35m

Osaka Kansai Intl

sáb. 1/31

6:35 pm-11:02 am

2 stops32h 27m

$716

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

lun. 2/2

3:30 pm-4:40 pm

2 stops33h 10m

Osaka Kansai Intl

vie. 2/6

6:35 pm-9:06 pm

2 stops18h 31m

$728

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

mar. 3/3

12:20 pm-4:40 pm

2 stops36h 20m

Osaka Kansai Intl

mié. 3/11

6:35 pm-11:01 am

2 stops31h 26m

$817

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

jue. 1/15

7:23 pm-6:50 pm

1 stop31h 27m

Osaka Kansai Intl

jue. 1/29

5:50 pm-12:18 pm

1 stop34h 28m

$1,021

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

mar. 3/10

4:35 pm-10:05 am

2 stops50h 30m

Osaka Kansai Intl

vie. 3/27

8:20 am-8:21 am

2 stops39h 01m

$1,053

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

vie. 2/20

9:20 pm-4:40 pm

1 stop27h 20m

Osaka Kansai Intl

dom. 3/8

6:35 pm-12:30 am

1 stop20h 55m

$1,069

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

mié. 1/14

7:47 am-4:40 pm

1 stop16h 53m

Osaka Kansai Intl

jue. 1/22

6:35 pm-6:23 pm

1 stop15h 48m

$1,069

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

mié. 1/14

5:18 am-4:40 pm

1 stop19h 22m

Osaka Kansai Intl

mié. 1/21

6:35 pm-4:37 pm

1 stop14h 02m

$1,069

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

lun. 2/2

7:50 am-7:25 pm

2 stops19h 35m

Osaka Kansai Intl

lun. 2/16

6:35 pm-10:44 pm

1 stop20h 09m

$1,075

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

jue. 1/8

7:47 am-4:40 pm

1 stop16h 53m

Osaka Kansai Intl

jue. 1/15

9:10 pm-12:10 pm

1 stop31h 00m

$1,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 21 results
1
2
3

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 $1,627). 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 and Japan Airlines fly from Colorado to Osaka Kansai Intl Airport in about 31h 27m. The time it takes to get you to your destination can typically vary by up to 08m. Airlines will cover a distance of 6036 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 $1,627). 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
Himeji

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Kansai Intl flights
San Francisco to Kansai Intl flights
Los Angeles to Osaka Itami flights
Honolulu to Kansai Intl flights
Los Angeles to Kobe flights
San Francisco to Osaka Itami flights
Seattle to Kansai Intl flights
Seattle to Osaka Itami flights
John F Kennedy Intl to Kansai Intl flights
Ontario to Kansai Intl flights
John F Kennedy Intl to Osaka Itami flights
Seattle to Kobe flights
Newark to Kansai Intl flights
Dallas/Fort Worth to Kansai Intl flights
Dulles Intl to Kansai Intl flights
John F Kennedy Intl to Kobe flights
San Francisco to Kobe flights
Dulles Intl to Osaka Itami flights
Honolulu to Osaka Itami flights
Newark to Osaka Itami flights
Reagan-National to Kansai Intl flights
LaGuardia to Kansai Intl flights
Baltimore to Kansai Intl flights
Reagan-National to Osaka Itami flights
Dallas/Fort Worth to Osaka Itami flights
Sky Harbor Intl to Kansai Intl flights
Dulles Intl to Kobe flights
Boston to Kansai Intl flights
Hobby to Kansai Intl flights
Santa Ana to Kansai Intl flights
Orlando to Kansai Intl flights
LaGuardia to Osaka Itami flights
O'Hare Intl to Osaka Itami flights
Sky Harbor Intl to Osaka Itami flights
San Jose to Kansai Intl flights
Denver to Kansai Intl flights
San Diego to Osaka Itami flights
San Diego to Kansai Intl flights
Orlando to Osaka Itami flights
Baltimore to Osaka Itami flights
O'Hare Intl to Kansai Intl flights
Denver to Osaka Itami flights
Honolulu to Kobe flights
Portland to Kansai Intl flights
Atlanta to Osaka Itami flights
Love Field to Kansai Intl flights
Las Vegas to Kansai Intl flights
Atlanta to Kansai Intl flights

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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$696Average$1,783FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$804Average$1,238FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,216Average$1,824FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.