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Cheap flights from Colorado to Osaka from $253

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 1/19. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:50 am - 4:40 pmCOS-KIX
18h 50m2 stops
United Airlines Logo
6:35 pm - 9:06 pmKIX-COS
18h 31m2 stops
$716United Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 9
Multiple Airlines Logo
12:10 pm - 8:40 amDEN-KIX
28h 30m2 stops
Multiple Airlines Logo
9:00 am - 6:17 pmKIX-DEN
25h 17m2 stops
$742Multiple Airlines
Find Deal
Wed, Jan 21 - Wed, Jan 28
Alaska Airlines Logo
7:04 pm - 6:45 pmDEN-KIX
31h 41m2 stops
Alaska Airlines Logo
8:45 pm - 11:19 amKIX-DEN
29h 34m2 stops
$774Alaska Airlines
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Mon, Feb 23 - Thu, Mar 12
Multiple Airlines Logo
7:17 pm - 8:25 amDEN-KIX
21h 08m2 stops
Multiple Airlines Logo
3:00 pm - 5:46 pmKIX-DEN
18h 46m2 stops
$817Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Alaska Airlines Logo
8:04 am - 6:45 pmDEN-KIX
42h 41m2 stops
Alaska Airlines Logo
8:45 pm - 11:51 pmKIX-DEN
19h 06m2 stops
$849Alaska Airlines
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Tue, Feb 3 - Sat, Feb 14
China Eastern Logo
6:24 am - 12:10 pmDEN-KIX
37h 46m2 stops
China Eastern Logo
9:20 am - 6:10 pmKIX-DEN
24h 50m2 stops
$850China Eastern
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Thu, Jan 15 - Thu, Jan 29
China Eastern Logo
6:24 am - 11:00 amDEN-KIX
36h 36m2 stops
China Eastern Logo
9:20 am - 6:10 pmKIX-DEN
24h 50m2 stops
$1,009China Eastern
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Thu, Jan 15 - Thu, Jan 29
STARLUX Airlines Logo
5:09 pm - 11:10 amDEN-KIX
26h 01m2 stops
STARLUX Airlines Logo
12:20 pm - 11:35 pmKIX-DEN
27h 15m2 stops
$1,067STARLUX Airlines
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Wed, Jan 21 - Wed, Jan 28
STARLUX Airlines Logo
7:50 pm - 12:50 pmDEN-KIX
26h 00m2 stops
STARLUX Airlines Logo
3:10 pm - 11:33 pmKIX-DEN
23h 23m2 stops
$1,106STARLUX Airlines
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Thu, Mar 26 - Wed, Apr 1
Air Canada Logo
7:05 pm - 4:25 pmDEN-KIX
30h 20m1 stop
Air Canada Logo
6:05 pm - 6:05 pmKIX-DEN
15h 00m1 stop
$1,146Air Canada
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Sun, Mar 29 - Sat, Apr 11

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
Feb 5
COS5:50 amColorado Springs
18h 50m
2 stops
KIX4:40 pmOsaka Kansai Intl
Feb 9
KIX6:35 pmOsaka Kansai Intl
18h 31m
2 stops
COS9:06 pmColorado Springs
$716
Find similar
United Airlines
Apr 6
COS1:00 pmColorado Springs
34h 50m
2 stops
KIX2:50 pmOsaka Kansai Intl
Apr 20
KIX8:30 amOsaka Kansai Intl
41h 48m
2 stops
COS11:18 amColorado Springs
$1,153
Find similar
United Airlines
Dec 20
COS8:50 pmColorado Springs
27h 50m
2 stops
KIX4:40 pmOsaka Kansai Intl
Dec 27
KIX6:35 pmOsaka Kansai Intl
16h 20m
2 stops
COS6:55 pmColorado Springs
$3,200
Find similar

Alaska Airlines flights from Colorado to Osaka Kansai Intl Airport

Our best Alaska Airlines deals on Colorado to Osaka Kansai Intl Airport flight tickets
Alaska Airlines
Feb 23
DEN7:04 pmDenver Intl
31h 41m
2 stops
KIX6:45 pmOsaka Kansai Intl
Mar 12
KIX8:45 pmOsaka Kansai Intl
29h 34m
2 stops
DEN11:19 amDenver Intl
$774
Find similar
Alaska Airlines
Feb 3
DEN8:04 amDenver Intl
42h 41m
2 stops
KIX6:45 pmOsaka Kansai Intl
Feb 14
KIX8:45 pmOsaka Kansai Intl
19h 06m
2 stops
DEN11:51 pmDenver Intl
$849
Find similar
Alaska Airlines
Dec 28
DEN6:48 pmDenver Intl
31h 57m
2 stops
KIX6:45 pmOsaka Kansai Intl
Jan 10
KIX8:45 pmOsaka Kansai Intl
43h 13m
2 stops
DEN11:58 pmDenver Intl
$1,051
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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 November 6, 2025.
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

Thu 2/5

5:50 am-4:40 pm

2 stops18h 50m

Osaka Kansai Intl

Mon 2/9

6:35 pm-9:06 pm

2 stops18h 31m

$716

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Wed 1/21

12:10 pm-8:40 am

2 stops28h 30m

Osaka Kansai Intl

Wed 1/28

9:00 am-6:17 pm

2 stops25h 17m

$742

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 2/23

7:04 pm-6:45 pm

2 stops31h 41m

Osaka Kansai Intl

Thu 3/12

8:45 pm-11:19 am

2 stops29h 34m

$774

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 12/2

7:17 pm-8:25 am

2 stops21h 08m

Osaka Kansai Intl

Tue 12/9

3:00 pm-5:46 pm

2 stops18h 46m

$817

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 2/3

8:04 am-6:45 pm

2 stops42h 41m

Osaka Kansai Intl

Sat 2/14

8:45 pm-11:51 pm

2 stops19h 06m

$849

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Thu 1/15

6:24 am-12:10 pm

2 stops37h 46m

Osaka Kansai Intl

Thu 1/29

9:20 am-6:10 pm

2 stops24h 50m

$850

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Thu 1/15

6:24 am-11:00 am

2 stops36h 36m

Osaka Kansai Intl

Thu 1/29

9:20 am-6:10 pm

2 stops24h 50m

$1,009

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Wed 1/21

5:09 pm-11:10 am

2 stops26h 01m

Osaka Kansai Intl

Wed 1/28

12:20 pm-11:35 pm

2 stops27h 15m

$1,067

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Thu 3/26

7:50 pm-12:50 pm

2 stops26h 00m

Osaka Kansai Intl

Wed 4/1

3:10 pm-11:33 pm

2 stops23h 23m

$1,106

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Sun 3/29

7:05 pm-4:25 pm

1 stop30h 20m

Osaka Kansai Intl

Sat 4/11

6:05 pm-6:05 pm

1 stop15h 00m

$1,146

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, February 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 $459. If you aren’t able to travel during the month of February, then book flights to Osaka Kansai Intl Airport from Colorado during October instead. Flights to Osaka Kansai Intl Airport in October, while not as cheap as those in February, still average around $804.

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from Colorado to Osaka Kansai Intl Airport is on a Friday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Friday will often find tickets for as low as $1,195. Flights from Colorado to Osaka Kansai Intl Airport on a Sunday will generally be more expensive and average around $1,438. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our data shows that the cheapest Colorado to Osaka Kansai Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Osaka Kansai Intl Airport in the evening for as low as $1,203. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,314 on average. Flights to Osaka Kansai Intl Airport from Colorado in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 39% 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

Direct flights

None
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.
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  • 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 $696Free CancellationRating
8.4
1,003 reviews
Search ANA flights
Air CanadaPriceFrom $804Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,216Free CancellationRating
7.4
9,007 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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