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Osaka

$432+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSA
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
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 enero 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
vie. 1/3012:09 pm
COS
-
KIX
2 stops36h 31m
United Airlines
mar. 2/38:20 am
KIX
-
COS
2 stops19h 06m
United Airlines
Deal found 1/26$718
This Gurufare deal was found by Cheapflights users on 1/29. 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.
mié. 2/255:59 am
COS
-
KIX
2 stops18h 41m
ANA
mié. 3/46:35 pm
KIX
-
COS
2 stops18h 29m
ANA
Deal found 1/29$761
This oojo deal was found by Cheapflights users on 1/27. 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.
mar. 9/15:50 pm
DEN
-
KIX
2 stops27h 25m
STARLUX Airlines
mar. 9/83:10 pm
KIX
-
DEN
2 stops23h 38m
STARLUX Airlines
Deal found 1/27$847
This United Airlines deal was found by Cheapflights users on 1/28. 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.
mié. 8/266:00 am
COS
-
KIX
2 stops17h 50m
United Airlines
sáb. 9/124:55 pm
KIX
-
COS
2 stops20h 03m
United Airlines
Deal found 1/28$860
This Air Canada deal was found by Cheapflights users on 1/27. 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.
dom. 4/267:05 pm
DEN
-
KIX
1 stop30h 20m
Air Canada
mar. 5/56:00 pm
KIX
-
DEN
1 stop14h 00m
Air Canada
Deal found 1/27$866
This oojo deal was found by Cheapflights users on 1/27. 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.
jue. 4/167:24 pm
DEN
-
KIX
2 stops25h 51m
STARLUX Airlines
lun. 4/273:10 pm
KIX
-
DEN
2 stops23h 49m
STARLUX Airlines
Deal found 1/27$871
This Air Canada deal was found by Cheapflights users on 1/26. 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.
mié. 3/48:05 am
DEN
-
KIX
1 stop17h 35m
Multiple Airlines
mié. 3/1110:50 am
KIX
-
DEN
2 stops21h 54m
Multiple Airlines
Deal found 1/26$880
This oojo deal was found by Cheapflights users on 1/27. 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.
mar. 4/1411:47 am
DEN
-
KIX
2 stops35h 13m
STARLUX Airlines
lun. 4/201:25 pm
KIX
-
DEN
2 stops25h 31m
STARLUX Airlines
Deal found 1/27$890
This oojo deal was found by Cheapflights users on 1/27. 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.
lun. 4/207:24 pm
DEN
-
KIX
2 stops27h 36m
STARLUX Airlines
lun. 5/43:10 pm
KIX
-
DEN
2 stops23h 49m
STARLUX Airlines
Deal found 1/27$894
This KAYAK deal was found by Cheapflights users on 1/27. 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.
mar. 9/15:50 pm
DEN
-
UKB
2 stops25h 40m
STARLUX Airlines
mar. 9/811:40 am
UKB
-
DEN
2 stops27h 08m
STARLUX Airlines
Deal found 1/27$895
This Gurufare deal was found by Cheapflights users on 1/27. 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.
mié. 4/88:45 am
DEN
-
KIX
1 stop16h 40m
Asiana Airlines
vie. 6/126:00 pm
KIX
-
DEN
1 stop31h 33m
Asiana Airlines
Deal found 1/27$904
This Air Canada deal was found by Cheapflights users on 1/27. 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.
mar. 4/147:05 pm
DEN
-
KIX
1 stop30h 20m
Air Canada
lun. 4/206:00 pm
KIX
-
DEN
1 stop14h 50m
Air Canada
Deal found 1/27$908

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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$761
(Gurufare)

One-way from

$432
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$3,099
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. 16% potential increase in price ($286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($150 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 enero 29, 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

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

mié. 2/25

5:59 am-4:40 pm

2 stops18h 41m

Osaka Kansai Intl

mié. 3/4

6:35 pm-9:04 pm

2 stops18h 29m

$761

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

dom. 4/26

7:16 pm-4:25 pm

2 stops30h 09m

Osaka Kansai Intl

mar. 5/5

6:00 pm-8:36 am

2 stops29h 36m

$878

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

dom. 4/5

7:05 pm-4:25 pm

1 stop30h 20m

Osaka Kansai Intl

sáb. 4/18

6:00 pm-6:05 pm

1 stop15h 05m

$908

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

lun. 4/20

8:45 am-4:25 pm

1 stop16h 40m

Osaka Kansai Intl

lun. 5/4

6:00 pm-8:36 am

2 stops29h 36m

$919

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

mar. 4/14

11:47 am-2:00 pm

2 stops35h 13m

Osaka Kansai Intl

mié. 4/22

1:25 pm-10:54 am

2 stops36h 29m

$932

DenverOsaka

DEN - ITM

DENITM

Denver Intl

mié. 3/4

8:05 am-7:50 pm

2 stops19h 45m

Osaka Itami

mié. 3/11

7:05 am-5:44 pm

2 stops25h 39m

$962

DenverOsaka

DEN - ITM

DENITM

Denver Intl

mar. 4/14

8:45 am-6:55 pm

2 stops19h 10m

Osaka Itami

lun. 4/20

2:00 pm-5:50 pm

2 stops18h 50m

$978

DenverOsaka

DEN - ITM

DENITM

Denver Intl

mié. 3/4

7:00 am-7:40 am

2 stops32h 40m

Osaka Itami

mar. 3/24

12:30 pm-10:37 pm

2 stops25h 07m

$997

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

jue. 4/16

7:05 pm-4:25 pm

1 stop30h 20m

Osaka Kansai Intl

lun. 4/27

6:00 pm-5:50 pm

1 stop14h 50m

$1,002

DenverOsaka

DEN - ITM

DENITM

Denver Intl

lun. 4/20

7:39 am-8:35 pm

2 stops21h 56m

Osaka Itami

lun. 5/4

5:45 pm-9:59 pm

2 stops19h 14m

$1,008

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 57 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 ANA, Air Canada, and Japan Airlines fly from Colorado to Osaka in about 18h 41m. The time it takes to get you to your destination can typically vary by up to 13h 59m. The distance between Colorado and Osaka is about 6086 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
Nara

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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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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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$696Average$1,746FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$804Average$1,077FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,073Average$1,700FlexibilityNo cancel feeOn-time69%

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