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Cheap flights from Colorado to Osaka from $426

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Osaka departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Colorado to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 2:50 pm
COS
-
KIX
17h 50m
2 stops
United Airlines Logo
4:55 pm - 12:03 pm
KIX
-
COS
34h 08m
2 stops
$820United Airlines
Wed, Aug 19 - Thu, Sep 3
United Airlines Logo
5:12 pm - 2:50 pm
COS
-
KIX
30h 38m
2 stops
United Airlines Logo
4:55 pm - 11:59 pm
KIX
-
COS
22h 04m
2 stops
$833United Airlines
Tue, May 5 - Wed, May 20
United Airlines Logo
5:30 am - 2:50 pm
COS
-
KIX
18h 20m
2 stops
United Airlines Logo
4:55 pm - 9:24 pm
KIX
-
COS
19h 29m
2 stops
$869United Airlines
Wed, Aug 26 - Sat, Sep 12
Multiple Airlines Logo
7:00 am - 6:40 am
DEN
-
KIX
32h 40m
2 stops
Multiple Airlines Logo
7:25 pm - 11:59 pm
KIX
-
DEN
43h 34m
2 stops
$884Multiple Airlines
Tue, Apr 21 - Wed, May 6
Multiple Airlines Logo
7:15 am - 8:45 pm
DEN
-
KIX
22h 30m
2 stops
Multiple Airlines Logo
2:15 am - 10:59 pm
KIX
-
DEN
35h 44m
2 stops
$892Multiple Airlines
Tue, Apr 14 - Mon, Apr 20
Air Canada Logo
7:05 pm - 4:25 pm
DEN
-
KIX
30h 20m
1 stop
Air Canada Logo
6:00 pm - 5:50 pm
KIX
-
DEN
14h 50m
1 stop
$909Air Canada
Tue, Apr 7 - Tue, Apr 21
STARLUX Airlines Logo
5:00 pm - 2:00 pm
DEN
-
KIX
30h 00m
2 stops
STARLUX Airlines Logo
3:10 pm - 11:59 pm
KIX
-
DEN
23h 49m
2 stops
$916STARLUX Airlines
Sat, Apr 25 - Thu, Apr 30
Asiana Airlines Logo
7:05 pm - 4:25 pm
DEN
-
KIX
30h 20m
1 stop
Asiana Airlines Logo
6:00 pm - 12:35 pm
KIX
-
DEN
33h 35m
1 stop
$921Asiana Airlines
Tue, Apr 7 - Thu, Apr 16
STARLUX Airlines Logo
7:24 pm - 2:00 pm
DEN
-
KIX
27h 36m
2 stops
STARLUX Airlines Logo
1:25 pm - 11:59 pm
KIX
-
DEN
25h 34m
2 stops
$940STARLUX Airlines
Mon, Apr 20 - Mon, May 4
Air Canada Logo
8:45 am - 4:25 pm
DEN
-
KIX
16h 40m
1 stop
Air Canada Logo
6:00 pm - 5:00 pm
KIX
-
DEN
14h 00m
1 stop
$952Air Canada
Mon, Apr 20 - Mon, May 4

United Airlines flights from Colorado to Osaka Kansai Intl Airport

Our best United Airlines deals on Colorado to Osaka Kansai Intl Airport flight tickets
United Airlines
Aug 19
COS6:00 amColorado Springs
17h 50m
2 stops
KIX2:50 pmOsaka Kansai Intl
Sep 3
KIX4:55 pmOsaka Kansai Intl
34h 08m
2 stops
COS12:03 pmColorado Springs
$820
United Airlines
May 5
COS5:12 pmColorado Springs
30h 38m
2 stops
KIX2:50 pmOsaka Kansai Intl
May 20
KIX4:55 pmOsaka Kansai Intl
22h 04m
2 stops
COS11:59 pmColorado Springs
$833
United Airlines
Aug 26
COS5:30 amColorado Springs
18h 20m
2 stops
KIX2:50 pmOsaka Kansai Intl
Sep 12
KIX4:55 pmOsaka Kansai Intl
19h 29m
2 stops
COS9:24 pmColorado Springs
$869

STARLUX Airlines flights from Colorado to Osaka Kansai Intl Airport

Our best STARLUX Airlines deals on Colorado to Osaka Kansai Intl Airport flight tickets
STARLUX Airlines
Apr 25
DEN5:00 pmDenver Intl
30h 00m
2 stops
KIX2:00 pmOsaka Kansai Intl
Apr 30
KIX3:10 pmOsaka Kansai Intl
23h 49m
2 stops
DEN11:59 pmDenver Intl
$916
STARLUX Airlines
Apr 20
DEN7:24 pmDenver Intl
27h 36m
2 stops
KIX2:00 pmOsaka Kansai Intl
May 4
KIX1:25 pmOsaka Kansai Intl
25h 34m
2 stops
DEN11:59 pmDenver Intl
$940
STARLUX Airlines
Apr 23
DEN7:25 pmDenver Intl
27h 35m
2 stops
KIX2:00 pmOsaka Kansai Intl
May 3
KIX3:10 pmOsaka Kansai Intl
23h 49m
2 stops
DEN11:59 pmDenver Intl
$1,006

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Osaka Kansai Intl Airport 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, momondo users made 832,500 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from Colorado to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

Wed 8/19

6:00 am-2:50 pm

2 stops17h 50m

Osaka Kansai Intl

Thu 9/3

4:55 pm-12:03 pm

2 stops34h 08m

$820

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

Tue 5/5

5:12 pm-2:50 pm

2 stops30h 38m

Osaka Kansai Intl

Wed 5/20

4:55 pm-11:59 pm

2 stops22h 04m

$833

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

Wed 8/26

5:30 am-2:50 pm

2 stops18h 20m

Osaka Kansai Intl

Sat 9/12

4:55 pm-9:24 pm

2 stops19h 29m

$869

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 4/21

7:00 am-6:40 am

2 stops32h 40m

Osaka Kansai Intl

Wed 5/6

7:25 pm-11:59 pm

2 stops43h 34m

$884

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 4/14

7:15 am-8:45 pm

2 stops22h 30m

Osaka Kansai Intl

Mon 4/20

2:15 am-10:59 pm

2 stops35h 44m

$892

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 4/7

7:05 pm-4:25 pm

1 stop30h 20m

Osaka Kansai Intl

Tue 4/21

6:00 pm-5:50 pm

1 stop14h 50m

$909

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Sat 4/25

5:00 pm-2:00 pm

2 stops30h 00m

Osaka Kansai Intl

Thu 4/30

3:10 pm-11:59 pm

2 stops23h 49m

$916

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 4/7

7:05 pm-4:25 pm

1 stop30h 20m

Osaka Kansai Intl

Thu 4/16

6:00 pm-12:35 pm

1 stop33h 35m

$921

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 4/20

7:24 pm-2:00 pm

2 stops27h 36m

Osaka Kansai Intl

Mon 5/4

1:25 pm-11:59 pm

2 stops25h 34m

$940

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 4/20

8:45 am-4:25 pm

1 stop16h 40m

Osaka Kansai Intl

Mon 5/4

6:00 pm-5:00 pm

1 stop14h 00m

$952

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Colorado to Osaka Kansai Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Osaka Kansai Intl Airport?

In general, October is the cheapest month to fly from Colorado to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $804. If you aren’t able to travel during the month of October, then book flights to Osaka Kansai Intl Airport from Colorado during September instead. Flights to Osaka Kansai Intl Airport in September, while not as cheap as those in October, still average around $864.

Can stopping save me money on Colorado to Osaka Kansai Intl Airport flights?

You could potentially save up to 16% on your flight if you consider stops on a Colorado to Osaka Kansai Intl Airport flight.

Cheap Colorado to Osaka Kansai Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Osaka Kansai Intl Airport

Fastest flight time

17h 00m

Direct flights

None
The fastest flight from Colorado to Osaka Kansai Intl Airport takes 17h 00m
There are no direct flights from Colorado to Osaka Kansai Intl Airport. There are no popular flight routes from Colorado to Osaka Kansai Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Colorado to Osaka Kansai Intl Airport?

    Prices for flights from Colorado to Osaka Kansai Intl Airport refresh daily.

  • How many operators does momondo search for flights from Colorado to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from Colorado to Osaka Kansai Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The travel and health documents you'll need for your trip to Osaka Kansai Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Kansai Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from Colorado to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $716Free CancellationRating
8.4
1,107 reviews
Search ANA flights
Air CanadaPriceFrom $726Free CancellationRating
7.1
10,764 reviews
Search Air Canada flights
United AirlinesPriceFrom $728Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights

Traveling to a place near Osaka?

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

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Osaka?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Osaka. momondo saves you time and could save you money on your trip.

Can I find flights from Colorado to Osaka with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado to Osaka flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado to Osaka?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from Colorado.

I’m not ready to book a flight from Colorado to Osaka right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

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