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Cheap flights from Colorado to Osaka from $403

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 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Multiple Airlines Logo
6:37 am - 8:45 pm
DEN
-
KIX
46h 08m2 stops
Multiple Airlines Logo
9:00 am - 5:26 pm
KIX
-
DEN
24h 26m2 stops
$683Multiple Airlines
Sun, Jan 18 - Tue, Feb 3
United Airlines Logo
3:30 pm - 4:40 pm
COS
-
KIX
57h 10m2 stops
United Airlines Logo
6:35 pm - 8:44 am
KIX
-
COS
30h 09m2 stops
$728United Airlines
Sun, Feb 8 - Sun, Feb 15
United Airlines Logo
12:09 pm - 4:40 pm
COS
-
KIX
36h 31m2 stops
United Airlines Logo
8:20 am - 11:26 am
KIX
-
COS
19h 06m2 stops
$783United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
5:50 am - 4:40 pm
COS
-
KIX
18h 50m2 stops
United Airlines Logo
8:20 am - 11:26 am
KIX
-
COS
19h 06m2 stops
$784United Airlines
Fri, Jan 30 - Tue, Feb 3
Multiple Airlines Logo
6:37 am - 6:50 pm
DEN
-
KIX
20h 13m1 stop
Multiple Airlines Logo
7:00 am - 5:26 pm
KIX
-
DEN
26h 26m2 stops
$799Multiple Airlines
Sun, Jan 18 - Tue, Feb 3
Multiple Airlines Logo
6:05 am - 10:20 pm
DEN
-
KIX
24h 15m2 stops
Multiple Airlines Logo
3:45 pm - 11:31 pm
KIX
-
DEN
23h 46m2 stops
$802Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
STARLUX Airlines Logo
4:21 pm - 12:15 pm
DEN
-
KIX
28h 54m2 stops
STARLUX Airlines Logo
1:25 pm - 11:59 pm
KIX
-
DEN
25h 34m2 stops
$920STARLUX Airlines
Mon, Apr 20 - Mon, May 4
Air Canada Logo
8:45 am - 4:25 pm
DEN
-
KIX
16h 40m1 stop
Air Canada Logo
6:00 pm - 7:28 pm
KIX
-
DEN
16h 28m1 stop
$931Air Canada
Mon, Apr 20 - Mon, May 4
STARLUX Airlines Logo
7:24 pm - 2:00 pm
DEN
-
KIX
27h 36m2 stops
STARLUX Airlines Logo
3:10 pm - 11:59 pm
KIX
-
DEN
23h 49m2 stops
$946STARLUX Airlines
Mon, Apr 20 - Mon, May 4
Delta Logo
7:59 am - 9:00 pm
COS
-
KIX
22h 01m2 stops
Delta Logo
12:35 pm - 10:29 pm
KIX
-
COS
24h 54m2 stops
$983Delta
Sun, Apr 19 - Tue, Jun 2

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 8
COS3:30 pmColorado Springs
57h 10m
2 stops
KIX4:40 pmOsaka Kansai Intl
Feb 15
KIX6:35 pmOsaka Kansai Intl
30h 09m
2 stops
COS8:44 amColorado Springs
$728
Find similar
United Airlines
Jan 30
COS12:09 pmColorado Springs
36h 31m
2 stops
KIX4:40 pmOsaka Kansai Intl
Feb 3
KIX8:20 amOsaka Kansai Intl
19h 06m
2 stops
COS11:26 amColorado Springs
$783
Find similar
United Airlines
Jan 30
COS5:50 amColorado Springs
18h 50m
2 stops
KIX4:40 pmOsaka Kansai Intl
Feb 3
KIX8:20 amOsaka Kansai Intl
19h 06m
2 stops
COS11:26 amColorado Springs
$784
Find similar

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
Mar 26
DEN4:21 pmDenver Intl
27h 49m
2 stops
KIX11:10 amOsaka Kansai Intl
Apr 1
KIX3:10 pmOsaka Kansai Intl
23h 46m
2 stops
DEN11:56 pmDenver Intl
$955
Find similar
STARLUX Airlines
Mar 26
DEN7:24 pmDenver Intl
26h 26m
2 stops
KIX12:50 pmOsaka Kansai Intl
Apr 1
KIX1:25 pmOsaka Kansai Intl
25h 31m
2 stops
DEN11:56 pmDenver Intl
$981
Find similar
STARLUX Airlines
Feb 25
DEN12:34 pmDenver Intl
32h 16m
2 stops
KIX12:50 pmOsaka Kansai Intl
Mar 4
KIX12:20 pmOsaka Kansai Intl
25h 03m
2 stops
DEN9:23 pmDenver Intl
$1,050
Find similar

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 December 27, 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

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Sun 1/18

6:37 am-8:45 pm

2 stops46h 08m

Osaka Kansai Intl

Tue 2/3

9:00 am-5:26 pm

2 stops24h 26m

$683

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

Sun 2/8

3:30 pm-4:40 pm

2 stops57h 10m

Osaka Kansai Intl

Sun 2/15

6:35 pm-8:44 am

2 stops30h 09m

$728

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

Fri 1/30

12:09 pm-4:40 pm

2 stops36h 31m

Osaka Kansai Intl

Tue 2/3

8:20 am-11:26 am

2 stops19h 06m

$783

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

Fri 1/30

5:50 am-4:40 pm

2 stops18h 50m

Osaka Kansai Intl

Tue 2/3

8:20 am-11:26 am

2 stops19h 06m

$784

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Sun 1/18

6:37 am-6:50 pm

1 stop20h 13m

Osaka Kansai Intl

Tue 2/3

7:00 am-5:26 pm

2 stops26h 26m

$799

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Fri 1/23

6:05 am-10:20 pm

2 stops24h 15m

Osaka Kansai Intl

Fri 1/30

3:45 pm-11:31 pm

2 stops23h 46m

$802

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 4/20

4:21 pm-12:15 pm

2 stops28h 54m

Osaka Kansai Intl

Mon 5/4

1:25 pm-11:59 pm

2 stops25h 34m

$920

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-7:28 pm

1 stop16h 28m

$931

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 4/20

7:24 pm-2:00 pm

2 stops27h 36m

Osaka Kansai Intl

Mon 5/4

3:10 pm-11:59 pm

2 stops23h 49m

$946

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

Sun 4/19

7:59 am-9:00 pm

2 stops22h 01m

Osaka Kansai Intl

Tue 6/2

12:35 pm-10:29 pm

2 stops24h 54m

$983

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, 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.

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

You could potentially save up to 27% 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

16h 00m

Direct flights

None
The fastest flight from Colorado to Osaka Kansai Intl Airport takes 16h 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 $696Free CancellationRating
8.4
1,048 reviews
Search ANA flights
Air CanadaPriceFrom $804Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,442Free CancellationRating
7.4
9,116 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
Izumisano
Himeji
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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