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Osaka

$355+ Cheap flights from Colorado to Osaka (OSA)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSA
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap flight deals from Colorado to Osaka

Cheapest flights from Colorado to Osaka
Explore the most affordable flight options available from Colorado to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:55 pm
COS
-
KIX
2 stops29h 45m
United Airlines
Fri 2/206:35 pm
KIX
-
COS
2 stops18h 29m
United Airlines
Deal found 2/11$716
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am
COS
-
KIX
2 stops18h 40m
United Airlines
Thu 11/196:35 pm
KIX
-
COS
2 stops32h 43m
United Airlines
Deal found 2/11$819
This United Airlines deal was found by Cheapflights users on 2/12. 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 8/196:00 am
COS
-
KIX
2 stops17h 50m
United Airlines
Thu 9/34:55 pm
KIX
-
COS
2 stops18h 13m
United Airlines
Deal found 2/12$820
This United Airlines deal was found by Cheapflights users on 2/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
COS
-
KIX
2 stops17h 50m
United Airlines
Wed 5/204:55 pm
KIX
-
COS
2 stops20h 02m
United Airlines
Deal found 2/14$870
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:50 pm
COS
-
KIX
2 stops60h 50m
United Airlines
Sat 11/148:20 am
KIX
-
COS
2 stops18h 47m
United Airlines
Deal found 2/11$885
This oojo deal was found by Cheapflights users on 2/13. 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.
Sat 4/2511:50 am
DEN
-
KIX
2 stops33h 25m
STARLUX Airlines
Sun 5/31:25 pm
KIX
-
DEN
2 stops25h 34m
STARLUX Airlines
Deal found 2/13$897
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
COS
-
KIX
2 stops17h 50m
United Airlines
Sat 9/124:55 pm
KIX
-
COS
2 stops18h 13m
United Airlines
Deal found 2/13$920
This oojo deal was found by Cheapflights users on 2/15. 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.
Mon 4/207:24 pm
DEN
-
KIX
2 stops27h 36m
STARLUX Airlines
Mon 5/43:10 pm
KIX
-
DEN
2 stops23h 49m
STARLUX Airlines
Deal found 2/15$921
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:00 pm
DEN
-
KIX
2 stops28h 15m
STARLUX Airlines
Wed 5/131:25 pm
KIX
-
DEN
2 stops25h 34m
STARLUX Airlines
Deal found 2/11$930
This Air Canada deal was found by Cheapflights users on 2/14. 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.
Sat 2/287:25 pm
DEN
-
KIX
2 stops30h 15m
Air Canada
Tue 3/37:25 pm
KIX
-
DEN
2 stops29h 28m
Air Canada
Deal found 2/14$932
This KAYAK deal was found by Cheapflights users on 2/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:25 pm
DEN
-
UKB
2 stops24h 05m
STARLUX Airlines
Sun 5/311:40 am
UKB
-
DEN
2 stops27h 19m
STARLUX Airlines
Deal found 2/14$940
This oojo deal was found by Cheapflights users on 2/13. 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.
Thu 4/307:25 pm
DEN
-
KIX
2 stops25h 50m
STARLUX Airlines
Fri 5/83:10 pm
KIX
-
DEN
2 stops23h 49m
STARLUX Airlines
Deal found 2/13$959

Find flight deals from Colorado to Osaka

Keep the following information in mind while searching for Colorado to Osaka flight deals. Data was last updated February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$870
(United Airlines)

One-way from

$355
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$1,330
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 (OSA)
Search Deals
One-way flight from Colorado to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($315 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($152 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Osaka 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 15, 2026.
Use the filters below to find and compare flights from Colorado to Osaka that are best for you.

Fly from

Colorado

Fly to

Osaka

Route

Depart

Return

Price

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Thu 4/23

7:25 pm-10:30 am

2 stops24h 05m

Kobe

Sun 5/3

11:40 am-11:59 pm

2 stops27h 19m

$940

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 5/26

7:18 pm-4:25 pm

2 stops30h 07m

Osaka Kansai Intl

Tue 6/9

6:00 pm-8:30 am

2 stops29h 30m

$963

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Sun 3/1

7:05 pm-5:40 pm

1 stop30h 35m

Osaka Kansai Intl

Sat 3/14

7:25 pm-5:59 pm

1 stop13h 34m

$963

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Fri 2/27

9:20 pm-5:40 pm

2 stops52h 20m

Osaka Kansai Intl

Mon 3/9

7:25 pm-7:28 pm

1 stop15h 03m

$964

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Mon 4/27

7:05 pm-6:55 pm

2 stops32h 50m

Osaka Itami

Wed 5/13

2:00 pm-11:10 pm

2 stops24h 10m

$977

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Mon 4/27

11:35 am-6:55 pm

1 stop16h 20m

Osaka Itami

Wed 5/13

12:55 pm-4:29 pm

2 stops18h 34m

$1,009

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Mon 4/27

11:35 am-9:45 pm

1 stop19h 10m

Kobe

Wed 5/13

7:05 am-12:05 pm

1 stop20h 00m

$1,028

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Thu 8/13

8:26 pm-10:30 am

2 stops23h 04m

Kobe

Tue 8/18

11:40 am-11:38 pm

2 stops26h 58m

$1,033

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Tue 4/7

7:39 am-9:45 pm

2 stops23h 06m

Kobe

Tue 4/21

7:05 am-12:05 pm

1 stop20h 00m

$1,037

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

Sun 4/12

5:13 pm-2:50 pm

2 stops30h 37m

Osaka Kansai Intl

Sat 6/6

4:55 pm-8:41 am

2 stops30h 46m

$1,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 56 results
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Best time to book a flight from Colorado to Osaka

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

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

Currently, October is the cheapest month in which you can book a flight from Colorado to Osaka (average of $197). Flying from Colorado to Osaka in December is currently the most expensive (average of $1,667). 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.

How much does it cost to fly round-trip from Colorado to Osaka?

Related info for your journey

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

    Airlines like STARLUX Airlines, Air Canada, and ANA fly from Colorado to Osaka in about 16h 20m. The time it takes to get you to your destination can typically vary by up to 13h 47m. The distance between Colorado and Osaka is about 6010 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Colorado to Osaka?

    The most popular route from Colorado to Osaka is Denver Intl - Osaka Kansai Intl. You may also consider Denver Intl - Osaka Itami or Denver Intl - Kobe.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Osaka 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?

    Currently, October is the cheapest month in which you can book a flight from Colorado to Osaka (average of $197). Flying from Colorado to Osaka in December is currently the most expensive (average of $1,667). 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?

Book flights to Osaka if you plan to visit one of these locations
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Alternative routes for Colorado to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
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John F Kennedy Intl to Osaka Itami flights
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Boston to Osaka Itami flights
LaGuardia to Osaka Itami flights
Atlanta to Osaka Itami flights
George Bush Intcntl to Kansai Intl flights
Atlanta to Kansai Intl flights
Dulles Intl to Kansai Intl flights
Sky Harbor Intl to Kansai Intl flights
Dulles Intl to Osaka Itami flights
Sky Harbor Intl to Osaka Itami flights
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George Bush Intcntl to Osaka Itami flights
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Reagan-National to Osaka Itami flights
Portland to Kansai Intl flights
Baltimore to Osaka Itami flights
Portland to Osaka Itami flights
Love Field to Kansai Intl flights
Santa Ana to Kansai Intl flights
Denver to Osaka Itami flights
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Cleveland to Osaka Itami flights
Baltimore to Kansai Intl flights
Las Vegas to Osaka Itami flights
Salt Lake City to Osaka Itami flights
San Jose to Kansai Intl flights
Midway to Kansai Intl flights

Top 3 airlines flying from Colorado to Osaka

Discover the top 3 airlines that operate flights from Colorado to Osaka. 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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$696Average$1,746FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$804Average$1,069FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,442Average$1,700FlexibilityNo cancel feeOn-time69%

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