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$590+ Cheap flights from Osaka (OSA) 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — DEN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Osaka to Colorado

Cheapest flights from Osaka to Colorado
Explore the most affordable flight options available from Osaka to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This FlightHub deal was found by Cheapflights users on 10/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:30 amKIX - DEN
2 stops27h 25mAsiana Airlines
Mon 12/297:37 pmDEN - KIX
2 stops21h 03mAsiana Airlines
Deal found 10/14$1,044
This Asiana Airlines deal was found by Cheapflights users on 10/14. 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 11/610:30 amKIX - DEN
2 stops27h 25mAsiana Airlines
Mon 11/177:10 pmDEN - KIX
2 stops21h 30mAsiana Airlines
Deal found 10/14$1,072
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/128:00 amKIX - DEN
2 stops26h 25mMultiple Airlines
Mon 11/176:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,075
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/68:00 amKIX - DEN
2 stops24h 23mMultiple Airlines
Mon 11/176:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,080
This Asiana Airlines deal was found by Cheapflights users on 10/14. 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 11/610:30 amKIX - DEN
2 stops41h 48mAsiana Airlines
Sat 11/157:10 pmDEN - KIX
2 stops47h 00mAsiana Airlines
Deal found 10/14$1,082
This oojo deal was found by Cheapflights users on 10/13. 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.
Wed 11/1212:20 pmKIX - DEN
2 stops27h 39mMultiple Airlines
Mon 12/296:02 amDEN - KIX
2 stops38h 48mMultiple Airlines
Deal found 10/13$1,084
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/128:00 amKIX - DEN
2 stops26h 25mMultiple Airlines
Fri 11/146:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,094
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/68:00 amKIX - DEN
2 stops24h 23mMultiple Airlines
Fri 11/146:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,099
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/78:25 pmKIX - DEN
2 stops34h 53mMultiple Airlines
Mon 11/176:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,102
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/87:30 amKIX - DEN
2 stops23h 48mMultiple Airlines
Mon 11/176:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,109
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/78:25 pmKIX - DEN
2 stops34h 53mMultiple Airlines
Fri 11/146:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,121
This Air Canada deal was found by Cheapflights users on 10/14. 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 11/104:00 pmITM - DEN
2 stops34h 23mAir Canada
Mon 11/171:25 pmDEN - ITM
2 stops37h 45mAir Canada
Deal found 10/14$1,762

Cheap flight deals from Osaka to Colorado

Keep the following information in mind while searching for Osaka to Colorado flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$948
(Kiwi.com)

One-way from

$590
(oojo)
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.
Search Deals
From Osaka (OSA) to Colorado
Search Deals
One-way flight from Osaka (OSA) to Colorado
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka 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 October 14, 2025.
Use the filters below to find and compare flights from Osaka to Colorado that are best for you.

Fly from

Osaka

Fly to

Colorado

Route

Depart

Return

Price

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 11/6

10:30 am-9:55 pm

2 stops27h 25m

Denver Intl

Mon 11/17

7:10 pm-8:40 am

2 stops21h 30m

$1,072

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Mon 11/10

10:30 am-8:20 pm

2 stops25h 50m

Denver Intl

Mon 11/17

6:00 am-8:40 am

2 stops34h 40m

$1,072

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 11/12

10:30 am-12:18 pm

2 stops41h 48m

Denver Intl

Tue 11/18

5:40 pm-8:40 am

2 stops23h 00m

$1,072

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 11/11

10:30 am-9:55 pm

2 stops27h 25m

Denver Intl

Fri 11/14

6:00 am-8:40 am

2 stops34h 40m

$1,072

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 11/11

10:30 am-2:27 pm

2 stops43h 57m

Denver Intl

Tue 11/18

5:40 pm-8:40 am

2 stops23h 00m

$1,072

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 11/12

10:30 am-9:55 pm

2 stops27h 25m

Denver Intl

Sat 11/15

7:10 pm-10:10 am

2 stops47h 00m

$1,082

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 11/6

10:30 am-12:18 pm

2 stops41h 48m

Denver Intl

Sat 11/15

7:10 pm-10:10 am

2 stops47h 00m

$1,082

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 11/11

10:30 am-9:55 pm

2 stops27h 25m

Denver Intl

Sat 11/15

5:40 pm-10:10 am

2 stops48h 30m

$1,082

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Mon 11/10

10:30 am-8:38 am

2 stops38h 08m

Denver Intl

Sat 11/15

7:10 pm-10:10 am

2 stops47h 00m

$1,082

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 11/12

12:20 pm-11:59 pm

2 stops27h 39m

Denver Intl

Mon 12/29

6:02 am-12:50 pm

2 stops38h 48m

$1,084

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 40 results
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Best time to book a flight from Osaka to Colorado

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

What is the cheapest time of day to fly from OSA to CO?

Find hourly flight availability from Osaka to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

It’s optimal to fly from Osaka to Colorado in the morning. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight at noon.

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 October 14, 2025.
Read reviews from past customers who have flown Asiana Airlines and Air Canada from Osaka to Colorado. 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.
Asiana Airlines
8.2
Very good
486 reviews

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Entertainment

7.8

Food

8.1

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Asiana Airlines
8.2
Very good
486 reviews
Asiana Airlines
8.2
Very good
486 reviews

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Entertainment

7.8

Food

8.1

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Air Canada
7.1
Good
10,297 reviews
Asiana Airlines
8.2
Very good
486 reviews

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Entertainment

7.8

Food

8.1

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Related info for your journey

Find useful and relevant information for your journey from Osaka 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 to Colorado?

    A quick flight from Osaka to Colorado can take about 20h 47m. Asiana Airlines provides one of the quickest options available for as low as $1,773. Airlines will cover a distance of 6010 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Osaka to Colorado?

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

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

    Yes. Cheapflights offers flight deals from Osaka 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.

See more FAQs

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Top airline flying from Osaka to Colorado

Discover the top airline that operate flights from Osaka 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$1,164Average$1,226FlexibilityNo cancel feeOn-timeN/A

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