How long does it take to fly to Osaka?

Average flight duration from Colorado to Osaka depends on which airport you fly into and out of. Flying from Denver to Osaka Kansai Intl Airport is 16h 53m on average, while flying from Colorado Springs to Osaka Kansai Intl Airport is 18h 20m on average. Osaka Kansai Intl Airport is the most popular airport in Osaka.

What airlines fly to Osaka?

Air Canada, ANA and United Airlines are the top three most popular airlines that fly to Osaka from Colorado according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Osaka. Keep in mind that there are 3 different airlines that fly to Osaka on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Colorado to Osaka?

United Airlines, STARLUX Airlines, and ANA are the most popular carriers operating from Colorado to Osaka

When did momondo last update prices for flights from Colorado to Osaka?

Prices for flights from Colorado to Osaka refresh daily.

How many operators does momondo search for flights from Colorado to Osaka?

As of August 2025, there are 3 operators available to choose from for flights from Colorado to Osaka.

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

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 Colorado to Osaka.

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

The travel and health documents you'll need for your trip to Osaka 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$419 Cheap Flights from Colorado to Osaka in 2025

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Find the cheapest flights from Colorado to Osaka

Round-trip

One-way

Last minute

Cheap round-trip flights

11:15 am - 10:10 amDEN-UKB

31h 55m2 stops

11:10 am - 5:13 pmUKB-DEN

21h 03m2 stops

$781

Find Deal

Tue, Sep 9 - Tue, Sep 16

6:35 pm - 4:40 pmCOS-KIX

30h 05m2 stops

6:35 pm - 9:22 pmKIX-COS

18h 47m2 stops

$783United Airlines

Find Deal

Thu, Feb 5 - Mon, Feb 9

11:15 am - 3:50 pmDEN-KIX

37h 35m2 stops

9:10 am - 5:13 pmKIX-DEN

23h 03m2 stops

$828

Find Deal

Tue, Sep 9 - Tue, Sep 16

6:30 am - 1:20 pmDEN-KIX

38h 50m2 stops

9:30 am - 6:09 pmKIX-DEN

24h 39m2 stops

$905China Eastern

Find Deal

Sun, Nov 16 - Tue, Dec 2

9:24 pm - 4:25 pmDEN-KIX

28h 01m2 stops

6:05 pm - 4:33 pmKIX-DEN

13h 28m1 stop

$914Air Canada

Find Deal

Tue, Sep 9 - Tue, Sep 16

7:21 pm - 4:25 pmDEN-KIX

30h 04m2 stops

6:05 pm - 4:33 pmKIX-DEN

13h 28m1 stop

$916Air Canada

Find Deal

Tue, Sep 23 - Tue, Sep 30

6:45 am - 12:10 pmDEN-KIX

38h 25m2 stops

2:20 pm - 6:22 pmKIX-DEN

43h 02m2 stops

$932China Eastern

Find Deal

Mon, Sep 8 - Mon, Sep 15

7:04 pm - 6:45 pmDEN-KIX

31h 41m2 stops

8:45 pm - 11:34 amKIX-DEN

30h 49m2 stops

$990Alaska Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 18

9:46 am - 6:40 amDEN-KIX

29h 54m2 stops

5:45 pm - 6:36 pmKIX-DEN

39h 51m2 stops

$1,030Cathay Pacific

Find Deal

Mon, Sep 22 - Tue, Sep 30

6:00 pm - 6:10 pmDEN-KIX

33h 10m2 stops

4:20 pm - 6:36 pmKIX-DEN

41h 16m3 stops

$1,046Cathay Pacific

Find Deal

Mon, Sep 22 - Tue, Sep 30

Air Canada flights from Colorado to Osaka

Our best Air Canada deals on Colorado to Osaka flight tickets

Air Canada

Sep 9

DEN9:24 pmDenver Intl

28h 01m

2 stops

KIX4:25 pmOsaka Kansai Intl

Sep 16

KIX6:05 pmOsaka Kansai Intl

13h 28m

1 stop

DEN4:33 pmDenver Intl

$914

Find similar

Air Canada

Sep 23

DEN7:21 pmDenver Intl

30h 04m

2 stops

KIX4:25 pmOsaka Kansai Intl

Sep 30

KIX6:05 pmOsaka Kansai Intl

13h 28m

1 stop

DEN4:33 pmDenver Intl

$916

Find similar

Air Canada

Sep 9

DEN9:24 pmDenver Intl

28h 01m

2 stops

KIX4:25 pmOsaka Kansai Intl

Sep 16

KIX6:05 pmOsaka Kansai Intl

38h 58m

2 stops

DEN6:03 pmDenver Intl

$931

Find similar

China Eastern flights from Colorado to Osaka

Our best China Eastern deals on Colorado to Osaka flight tickets

China Eastern

Nov 16

DEN6:30 amDenver Intl

38h 50m

2 stops

KIX1:20 pmOsaka Kansai Intl

Dec 2

KIX9:30 amOsaka Kansai Intl

24h 39m

2 stops

DEN6:09 pmDenver Intl

$905

Find similar

China Eastern

Sep 8

DEN6:45 amDenver Intl

38h 25m

2 stops

KIX12:10 pmOsaka Kansai Intl

Sep 15

KIX2:20 pmOsaka Kansai Intl

43h 02m

2 stops

DEN6:22 pmDenver Intl

$932

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Tue 9/9

11:15 am-10:10 am

2 stops31h 55m

Kobe

Tue 9/16

11:10 am-5:13 pm

2 stops21h 03m

$781

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

Thu 2/5

6:35 pm-4:40 pm

2 stops30h 05m

Osaka Kansai Intl

Mon 2/9

6:35 pm-9:22 pm

2 stops18h 47m

$783

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 9/9

11:15 am-3:50 pm

2 stops37h 35m

Osaka Kansai Intl

Tue 9/16

9:10 am-5:13 pm

2 stops23h 03m

$828

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Sun 11/16

6:30 am-1:20 pm

2 stops38h 50m

Osaka Kansai Intl

Tue 12/2

9:30 am-6:09 pm

2 stops24h 39m

$905

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 9/9

9:24 pm-4:25 pm

2 stops28h 01m

Osaka Kansai Intl

Tue 9/16

6:05 pm-4:33 pm

1 stop13h 28m

$914

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 9/23

7:21 pm-4:25 pm

2 stops30h 04m

Osaka Kansai Intl

Tue 9/30

6:05 pm-4:33 pm

1 stop13h 28m

$916

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 9/8

6:45 am-12:10 pm

2 stops38h 25m

Osaka Kansai Intl

Mon 9/15

2:20 pm-6:22 pm

2 stops43h 02m

$932

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 11/4

7:04 pm-6:45 pm

2 stops31h 41m

Osaka Kansai Intl

Tue 11/18

8:45 pm-11:34 am

2 stops30h 49m

$990

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 9/22

9:46 am-6:40 am

2 stops29h 54m

Osaka Kansai Intl

Tue 9/30

5:45 pm-6:36 pm

2 stops39h 51m

$1,030

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 9/22

6:00 pm-6:10 pm

2 stops33h 10m

Osaka Kansai Intl

Tue 9/30

4:20 pm-6:36 pm

3 stops41h 16m

$1,046

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 Colorado to Osaka

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

Prices

Airlines

Other information

What is the cheapest month to fly to Osaka?

In general, September is the cheapest month to fly from Colorado to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,026. If you are unable to visit Osaka during the month of September, then departing from Colorado during the month October is also very affordable. Most momondo users find prices during this month for around $1,046.

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

According to our data, Monday is the cheapest day to fly to Osaka from Colorado. The lowest ticket price found for a Monday departure recently was $1,181. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Osaka for around $1,391.

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

Our data shows that the cheapest Colorado to Osaka flights are usually those with departure times in the evening. Our users have found flights to Osaka in the evening for as low as $1,214. Flights to Osaka are more costly in the morning, with an average ticket price of $1,265. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Colorado to Osaka flights?

You could potentially save up to 53% on your flight if you consider stops on a Colorado to Osaka flight.

Cheap Colorado to Osaka flight deals and tips

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

Best Price Found	$419
Fastest flight time	15h 30m
Direct flights	None
Airports in Osaka	3 airports

The best one-way flight to Osaka from Colorado in the past 72 hours is $419. The best round-trip flight deal from Colorado to Osaka found on momondo in the last 72 hours is $781.

The fastest flight from Colorado to Osaka takes 15h 30m

There are no direct flights from Colorado to Osaka. Popular non-direct routes for this connection are Denver Intl Airport - Osaka Itami Airport, Colorado Springs Airport - Osaka Kansai Intl Airport and Denver Intl Airport - Osaka Kansai Intl Airport.

There are 3 airports near Osaka: Osaka Itami (ITM), Osaka Kansai Intl (KIX), Kobe (UKB)

Search flight deals

When did momondo last update prices for flights from Colorado to Osaka?
Prices for flights from Colorado to Osaka refresh daily.
How many operators does momondo search for flights from Colorado to Osaka?
As of August 2025, there are 3 operators available to choose from for flights from Colorado to Osaka.
How old do you have to be to fly from Colorado to Osaka?
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 Colorado to Osaka.
What documentation or ID do you need to fly to Osaka?
The travel and health documents you'll need for your trip to Osaka 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. 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

Compare and see reviews for airlines that fly from Colorado to Osaka with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $807	Free Cancellation	Rating 7.1 9,915 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,216	Free Cancellation	Rating 7.4 8,920 reviews	Search United Airlines flights
ANA	PriceFrom $1,236	Free Cancellation	Rating 8.4 930 reviews	Search ANA flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Osaka for you.

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?

momondo provides multiple filters to help you find the best flight to Osaka from Colorado. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Colorado to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.