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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Osaka Kansai Intl Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$495 Cheap Flights from Osaka Kansai Intl Airport to Colorado in 2026

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Find the cheapest flights from Osaka Kansai Intl Airport to Colorado

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:10 am - 10:45 pm

KIX

DEN

50h 35m

2 stops

9:08 pm - 12:10 pm

DEN

KIX

24h 02m

2 stops

$1,301EVA Air

Sun, Jul 12 - Sun, Jul 26

7:05 pm - 9:20 am

KIX

DEN

29h 15m

2 stops

8:40 pm - 12:50 pm

DEN

KIX

25h 10m

2 stops

$1,338Multiple Airlines

Thu, Jul 30 - Tue, Sep 15

7:05 pm - 11:30 am

KIX

DEN

31h 25m

3 stops

8:55 pm - 12:50 pm

DEN

KIX

24h 55m

2 stops

$1,363Multiple Airlines

Sun, Jul 12 - Sun, Jul 26

7:45 pm - 10:45 pm

KIX

DEN

42h 00m

2 stops

9:10 am - 4:25 pm

DEN

KIX

16h 15m

1 stop

$1,369Multiple Airlines

Sun, Jul 5 - Wed, Jul 15

7:05 pm - 8:40 am

KIX

DEN

28h 35m

2 stops

9:00 pm - 12:50 pm

DEN

KIX

24h 50m

2 stops

$1,372Multiple Airlines

Sun, Jul 5 - Wed, Jul 15

6:00 pm - 11:08 am

KIX

DEN

32h 08m

2 stops

7:50 pm - 4:25 pm

DEN

KIX

29h 35m

1 stop

$1,377Air Canada

Mon, Jul 6 - Tue, Jul 14

10:30 am - 11:56 am

KIX

DEN

40h 26m

2 stops

9:10 am - 4:25 pm

DEN

KIX

16h 15m

1 stop

$1,380Multiple Airlines

Sun, Jul 12 - Sun, Jul 26

6:00 pm - 10:05 am

KIX

DEN

31h 05m

2 stops

9:10 pm - 4:25 pm

DEN

KIX

28h 15m

2 stops

$1,382Air Canada

Mon, Jul 6 - Tue, Jul 14

1:25 pm - 11:59 pm

KIX

DEN

25h 34m

2 stops

7:28 pm - 2:00 pm

DEN

KIX

27h 32m

2 stops

$1,386STARLUX Airlines

Thu, Jul 30 - Tue, Sep 15

1:25 pm - 11:59 pm

KIX

DEN

25h 34m

2 stops

5:39 pm - 2:00 pm

DEN

KIX

29h 21m

2 stops

$1,387STARLUX Airlines

Thu, Jul 30 - Tue, Sep 15

Air Canada flights from Osaka Kansai Intl Airport to Colorado

Our best Air Canada deals on Osaka Kansai Intl Airport to Colorado flight tickets

Air Canada

Jul 6

KIX6:00 pmOsaka Kansai Intl

32h 08m

2 stops

DEN11:08 amDenver Intl

Jul 14

DEN7:50 pmDenver Intl

29h 35m

1 stop

KIX4:25 pmOsaka Kansai Intl

$1,377

Air Canada

Jul 6

KIX6:00 pmOsaka Kansai Intl

31h 05m

2 stops

DEN10:05 amDenver Intl

Jul 14

DEN9:10 pmDenver Intl

28h 15m

2 stops

KIX4:25 pmOsaka Kansai Intl

$1,382

Air Canada

Jul 2

KIX6:00 pmOsaka Kansai Intl

14h 13m

1 stop

DEN5:13 pmDenver Intl

Jul 12

DEN4:15 pmDenver Intl

33h 10m

1 stop

KIX4:25 pmOsaka Kansai Intl

$1,391

ANA flights from Osaka Kansai Intl Airport to Colorado

Our best ANA deals on Osaka Kansai Intl Airport to Colorado flight tickets

ANA

Jul 7

KIX6:00 pmOsaka Kansai Intl

14h 13m

1 stop

DEN5:13 pmDenver Intl

Jul 14

DEN7:50 pmDenver Intl

29h 35m

1 stop

KIX4:25 pmOsaka Kansai Intl

$1,393

ANA

Jul 4

KIX6:00 pmOsaka Kansai Intl

14h 13m

1 stop

DEN5:13 pmDenver Intl

Jul 16

DEN7:50 pmDenver Intl

29h 35m

1 stop

KIX4:25 pmOsaka Kansai Intl

$1,515

ANA

Jul 28

KIX6:00 pmOsaka Kansai Intl

20h 12m

1 stop

DEN11:12 pmDenver Intl

Sep 15

DEN7:50 pmDenver Intl

29h 35m

1 stop

KIX4:25 pmOsaka Kansai Intl

$1,546

momondo Fare Finder

Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Sun 7/12

11:10 am-10:45 pm

2 stops50h 35m

Denver Intl

Sun 7/26

9:08 pm-12:10 pm

2 stops24h 02m

$1,301

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 7/30

7:05 pm-9:20 am

2 stops29h 15m

Denver Intl

Tue 9/15

8:40 pm-12:50 pm

2 stops25h 10m

$1,338

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Sun 7/12

7:05 pm-11:30 am

3 stops31h 25m

Denver Intl

Sun 7/26

8:55 pm-12:50 pm

2 stops24h 55m

$1,363

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Sun 7/5

7:45 pm-10:45 pm

2 stops42h 00m

Denver Intl

Wed 7/15

9:10 am-4:25 pm

1 stop16h 15m

$1,369

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Sun 7/5

7:05 pm-8:40 am

2 stops28h 35m

Denver Intl

Wed 7/15

9:00 pm-12:50 pm

2 stops24h 50m

$1,372

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Mon 7/6

6:00 pm-11:08 am

2 stops32h 08m

Denver Intl

Tue 7/14

7:50 pm-4:25 pm

1 stop29h 35m

$1,377

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Sun 7/12

10:30 am-11:56 am

2 stops40h 26m

Denver Intl

Sun 7/26

9:10 am-4:25 pm

1 stop16h 15m

$1,380

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Mon 7/6

6:00 pm-10:05 am

2 stops31h 05m

Denver Intl

Tue 7/14

9:10 pm-4:25 pm

2 stops28h 15m

$1,382

Quickest round-trip

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 7/30

1:25 pm-11:59 pm

2 stops25h 34m

Denver Intl

Tue 9/15

7:28 pm-2:00 pm

2 stops27h 32m

$1,386

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 7/30

1:25 pm-11:59 pm

2 stops25h 34m

Denver Intl

Tue 9/15

5:39 pm-2:00 pm

2 stops29h 21m

$1,387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

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

You could potentially save up to 51% on your flight if you consider stops on a Osaka Kansai Intl Airport to Colorado flight.

Cheap Osaka Kansai Intl Airport to Colorado flight deals and tips

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

Fastest flight time	14h 45m
Direct flights	None

The fastest flight from Osaka Kansai Intl Airport to Colorado takes 14h 45m

There are no direct flights from Osaka Kansai Intl Airport to Colorado. There are no popular flight routes from Osaka Kansai Intl Airport to Colorado.

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Frequently asked questions about flying from Osaka Kansai Intl Airport to Colorado

When did momondo last update prices for flights from Osaka Kansai Intl Airport to Colorado?
Prices for flights from Osaka Kansai Intl Airport to Colorado refresh daily.
How old do you have to be to fly from Osaka Kansai Intl Airport to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Osaka Kansai Intl Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Colorado from Osaka is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Colorado from Osaka with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Osaka to Colorado.

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

Price alerts on flights to Colorado from Osaka are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.