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

Korean Air is the most popular carrier operating from Colorado to Osaka

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 Colorado Springs to Osaka Kansai Intl Airport is 18h 20m on average, while flying from Denver to Osaka Kansai Intl Airport is 21h 45m on average. Osaka Kansai Intl Airport is the most popular airport in Osaka.

What airlines fly to Osaka?

Air Canada, United Airlines and ANA 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 48% 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.

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 March 2026, 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.

$398 Cheap Flights from Colorado to Osaka in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Colorado to Osaka

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 am - 10:40 pm

DEN

KIX

24h 15m

2 stops

2:15 am - 5:35 pm

KIX

DEN

30h 20m

2 stops

$950Delta

Mon, Apr 20 - Wed, May 13

5:30 am - 2:50 pm

COS

KIX

18h 20m

2 stops

4:55 pm - 9:24 pm

KIX

COS

19h 29m

2 stops

$969United Airlines

Wed, Aug 19 - Thu, Sep 3

6:30 am - 1:20 pm

DEN

KIX

39h 50m

2 stops

9:30 am - 6:10 pm

KIX

DEN

23h 40m

2 stops

$976China Eastern

Mon, Sep 7 - Mon, Sep 21

6:30 am - 6:00 pm

DEN

KIX

44h 30m

2 stops

9:30 am - 6:10 pm

KIX

DEN

23h 40m

2 stops

$981China Eastern

Mon, Aug 31 - Fri, Sep 11

9:40 am - 4:25 pm

DEN

KIX

15h 45m

1 stop

6:00 pm - 4:06 pm

KIX

DEN

37h 06m

2 stops

$1,024Air Canada

Mon, Sep 14 - Tue, Sep 22

9:40 am - 4:25 pm

DEN

KIX

15h 45m

1 stop

6:00 pm - 4:58 pm

KIX

DEN

13h 58m

1 stop

$1,028Air Canada

Mon, Sep 14 - Tue, Sep 22

7:50 am - 7:25 am

DEN

ITM

32h 35m

2 stops

5:45 pm - 11:54 pm

ITM

DEN

21h 09m

2 stops

$1,071Multiple Airlines

Wed, May 13 - Wed, May 27

7:50 am - 5:45 pm

DEN

UKB

42h 55m

2 stops

11:55 am - 11:54 pm

UKB

DEN

26h 59m

2 stops

$1,116Multiple Airlines

Wed, May 6 - Sat, May 23

6:10 pm - 6:55 pm

DEN

ITM

33h 45m

2 stops

2:00 pm - 10:31 am

ITM

DEN

35h 31m

2 stops

$1,136ANA

Sat, Sep 5 - Wed, Sep 16

7:40 am - 8:15 pm

DEN

ITM

21h 35m

2 stops

9:00 am - 12:05 pm

ITM

DEN

18h 05m

1 stop

$1,204ANA

Mon, Sep 14 - Fri, Sep 25

China Eastern flights from Colorado to Osaka

Our best China Eastern deals on Colorado to Osaka flight tickets

China Eastern

Sep 7

DEN6:30 amDenver Intl

39h 50m

2 stops

KIX1:20 pmOsaka Kansai Intl

Sep 21

KIX9:30 amOsaka Kansai Intl

23h 40m

2 stops

DEN6:10 pmDenver Intl

$976

China Eastern

Aug 31

DEN6:30 amDenver Intl

44h 30m

2 stops

KIX6:00 pmOsaka Kansai Intl

Sep 11

KIX9:30 amOsaka Kansai Intl

23h 40m

2 stops

DEN6:10 pmDenver Intl

$981

China Eastern

Sep 7

DEN6:30 amDenver Intl

44h 30m

2 stops

KIX6:00 pmOsaka Kansai Intl

Sep 21

KIX9:30 amOsaka Kansai Intl

23h 40m

2 stops

DEN6:10 pmDenver Intl

$1,010

Air Canada flights from Colorado to Osaka

Our best Air Canada deals on Colorado to Osaka flight tickets

Air Canada

Sep 14

DEN9:40 amDenver Intl

15h 45m

1 stop

KIX4:25 pmOsaka Kansai Intl

Sep 22

KIX6:00 pmOsaka Kansai Intl

37h 06m

2 stops

DEN4:06 pmDenver Intl

$1,024

Air Canada

Sep 14

DEN9:40 amDenver Intl

15h 45m

1 stop

KIX4:25 pmOsaka Kansai Intl

Sep 22

KIX6:00 pmOsaka Kansai Intl

13h 58m

1 stop

DEN4:58 pmDenver Intl

$1,028

Air Canada

Apr 20

DEN8:45 amDenver Intl

16h 40m

1 stop

KIX4:25 pmOsaka Kansai Intl

May 14

KIX6:00 pmOsaka Kansai Intl

29h 36m

2 stops

DEN8:36 amDenver Intl

$1,038

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 4/20

7:25 am-10:40 pm

2 stops24h 15m

Osaka Kansai Intl

Wed 5/13

2:15 am-5:35 pm

2 stops30h 20m

$950

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

Wed 8/19

5:30 am-2:50 pm

2 stops18h 20m

Osaka Kansai Intl

Thu 9/3

4:55 pm-9:24 pm

2 stops19h 29m

$969

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 9/7

6:30 am-1:20 pm

2 stops39h 50m

Osaka Kansai Intl

Mon 9/21

9:30 am-6:10 pm

2 stops23h 40m

$976

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 8/31

6:30 am-6:00 pm

2 stops44h 30m

Osaka Kansai Intl

Fri 9/11

9:30 am-6:10 pm

2 stops23h 40m

$981

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 9/14

9:40 am-4:25 pm

1 stop15h 45m

Osaka Kansai Intl

Tue 9/22

6:00 pm-4:06 pm

2 stops37h 06m

$1,024

Quickest round-trip

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 9/14

9:40 am-4:25 pm

1 stop15h 45m

Osaka Kansai Intl

Tue 9/22

6:00 pm-4:58 pm

1 stop13h 58m

$1,028

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Wed 5/13

7:50 am-7:25 am

2 stops32h 35m

Osaka Itami

Wed 5/27

5:45 pm-11:54 pm

2 stops21h 09m

$1,071

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Wed 5/6

7:50 am-5:45 pm

2 stops42h 55m

Kobe

Sat 5/23

11:55 am-11:54 pm

2 stops26h 59m

$1,116

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Sat 9/5

6:10 pm-6:55 pm

2 stops33h 45m

Osaka Itami

Wed 9/16

2:00 pm-10:31 am

2 stops35h 31m

$1,136

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Mon 9/14

7:40 am-8:15 pm

2 stops21h 35m

Osaka Itami

Fri 9/25

9:00 am-12:05 pm

1 stop18h 05m

$1,204

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, December 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 $807. If you are unable to visit Osaka during the month of December, then departing from Colorado during the month September is also very affordable. Most momondo users find prices during this month for around $922.

Can stopping save me money on Colorado to Osaka flights?

You could potentially save up to 16% 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

Fastest flight time	18h 15m
Direct flights	None

The fastest flight from Colorado to Osaka takes 18h 15m

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

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 March 2026, 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
ANA	PriceFrom $696	Free Cancellation	Rating 8.4 1,141 reviews	Search ANA flights
Air Canada	PriceFrom $726	Free Cancellation	Rating 7.1 10,840 reviews	Search Air Canada flights
United Airlines	PriceFrom $819	Free Cancellation	Rating 7.4 9,479 reviews	Search United Airlines flights

Nara

Nishinomiya

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.

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 4/24

Fri 5/1

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Japan

Nearby airports

Airlines

Cabin classes

Other Japan destinations

Other flights from Colorado

Complete your trip

Feeling lucky

Fly into one of these airports located in Osaka

Osaka Itami Airport

Osaka Kansai Intl Airport

Cheap flights from Colorado to Osaka from $398

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 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Colorado to Osaka

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

China Eastern flights from Colorado to Osaka

Our best China Eastern deals on Colorado to Osaka flight tickets

Air Canada flights from Colorado to Osaka

Our best Air Canada deals on Colorado to Osaka flight tickets

momondo Fare Finder

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

See travel insights to Osaka from

How to get the cheapest flight ticket from Colorado to Osaka

What is the cheapest month to fly to Osaka?

Can stopping save me money on Colorado to Osaka flights?

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

What airlines fly to Osaka?

How long does it take to fly to Osaka?

Cheap Colorado to Osaka flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Colorado to Osaka

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

Traveling to a place near Osaka?

Why use momondo?

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka

Fly your favorite airline to Osaka

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Osaka

List of cabin classes available on flights landing in Osaka. Availability may vary depending on flight origin and airline.

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Colorado

According to popular flight searches on momondo this year

Complete your trip to Osaka

Explore popular destinations other users love

According to popular flight searches on momondo this year