What is the cheapest airline that flies from Denver Intl to Osaka?

Cathay Pacific and ANA are the most popular carriers operating from Denver Intl to Osaka

What airlines fly to Osaka?

United Airlines, Air Canada and ANA are the top three most popular airlines that fly to Osaka from Denver according to our data. United Airlines is the first choice among our users, with 35% 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 Denver Intl Airport to Osaka?

Prices for flights from Denver Intl Airport to Osaka are refreshed on a daily basis.

How many operators does momondo search for flights from Denver Intl Airport to Osaka?

As of October 2026, there are 3 operators available to choose from for flights from Denver Intl Airport to Osaka.

How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport to Osaka.

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

The required travel and health documents for your Osaka 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 Osaka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$454 Cheap Flights from Denver to Osaka in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Osaka

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:34 am - 7:55 pmDEN Denver Intl-ITM Osaka Itami

21h 21m2 stops Dallas/Fort Worth Tokyo Narita

3:25 pm - 6:16 pmITM Osaka Itami-DEN Denver Intl

18h 51m2 stops Tokyo Haneda Los Angeles

$845American Airlines

Sun, Jan 10 - Tue, Jan 26

6:34 am - 7:55 pmDEN Denver Intl-ITM Osaka Itami

21h 21m2 stops Dallas/Fort Worth Tokyo Narita

8:30 am - 1:11 pmITM Osaka Itami-DEN Denver Intl

20h 41m2 stops Tokyo Haneda Los Angeles

$845American Airlines

Wed, Feb 10 - Wed, Feb 17

7:00 am - 7:15 pmDEN Denver Intl-ITM Osaka Itami

20h 15m2 stops Los Angeles Tokyo Haneda

3:25 pm - 8:05 pmITM Osaka Itami-DEN Denver Intl

20h 40m2 stops Tokyo Haneda Dallas/Fort Worth

$846American Airlines

Mon, Feb 15 - Tue, Feb 23

7:45 am - 2:50 pmDEN Denver Intl-KIX Osaka Kansai Intl

16h 05m1 stop San Francisco

4:55 pm - 6:18 pmKIX Osaka Kansai Intl-DEN Denver Intl

16h 23m1 stop San Francisco

$1,278ANA

Tue, Apr 27 - Tue, May 11

7:45 am - 2:50 pmDEN Denver Intl-KIX Osaka Kansai Intl

16h 05m1 stop San Francisco

6:45 am - 7:30 pmKIX Osaka Kansai Intl-DEN Denver Intl

27h 45m2 stops Tokyo Haneda Los Angeles

$1,281ANA

Tue, Apr 27 - Tue, May 11

7:45 am - 7:50 pmDEN Denver Intl-KIX Osaka Kansai Intl

21h 05m2 stops San Francisco Tokyo Haneda

4:55 pm - 6:18 pmKIX Osaka Kansai Intl-DEN Denver Intl

16h 23m1 stop San Francisco

$1,285ANA

Tue, Apr 27 - Tue, May 11

9:52 am - 6:50 pmDEN Denver Intl-KIX Osaka Kansai Intl

17h 58m1 stop Los Angeles

4:55 pm - 10:53 pmKIX Osaka Kansai Intl-DEN Denver Intl

20h 58m1 stop San Francisco

$1,337United Airlines

Tue, Apr 27 - Tue, May 11

7:40 am - 4:45 pmDEN Denver Intl-KIX Osaka Kansai Intl

17h 05m1 stop San Francisco

6:35 pm - 8:17 pmKIX Osaka Kansai Intl-DEN Denver Intl

17h 42m1 stop San Francisco

$1,337United Airlines

Mon, Nov 23 - Fri, Dec 4

8:15 am - 4:25 pmDEN Denver Intl-KIX Osaka Kansai Intl

17h 10m1 stop Vancouver Intl

6:00 pm - 6:20 pmKIX Osaka Kansai Intl-DEN Denver Intl

15h 20m1 stop Vancouver Intl

$1,476Air Canada

Wed, Apr 7 - Thu, Apr 15

8:15 am - 4:25 pmDEN Denver Intl-KIX Osaka Kansai Intl

17h 10m1 stop Vancouver Intl

6:00 pm - 8:50 amKIX Osaka Kansai Intl-DEN Denver Intl

29h 50m2 stops Vancouver Intl Calgary

$1,486Air Canada

Wed, Apr 7 - Thu, Apr 15

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Cathay Pacific flights from Denver to Osaka

Our best Cathay Pacific deals on Denver to Osaka flight tickets

Cathay Pacific

Nov 24

DEN7:20 amDenver Intl

31h 00m

2 stops

KIX6:20 amOsaka Kansai Intl

Dec 2

KIX9:50 amOsaka Kansai Intl

28h 15m

2 stops

DEN10:05 pmDenver Intl

$1,181

Cathay Pacific

Nov 10

DEN7:09 amDenver Intl

37h 36m

2 stops

KIX12:45 pmOsaka Kansai Intl

Nov 24

KIX9:25 amOsaka Kansai Intl

28h 35m

2 stops

DEN10:00 pmDenver Intl

$1,248

Cathay Pacific

Nov 10

DEN7:09 amDenver Intl

39h 36m

3 stops

KIX2:45 pmOsaka Kansai Intl

Nov 24

KIX9:50 amOsaka Kansai Intl

28h 10m

2 stops

DEN10:00 pmDenver Intl

$1,271

ANA flights from Denver to Osaka

Our best ANA deals on Denver to Osaka flight tickets

ANA

Apr 18

DEN11:35 amDenver Intl

16h 20m

1 stop

ITM6:55 pmOsaka Itami

Apr 30

ITM8:00 amOsaka Itami

19h 05m

1 stop

DEN12:05 pmDenver Intl

$1,292

ANA

Apr 18

DEN11:35 amDenver Intl

16h 20m

1 stop

ITM6:55 pmOsaka Itami

Apr 30

ITM2:00 pmOsaka Itami

18h 50m

2 stops

DEN5:50 pmDenver Intl

$1,300

ANA

Feb 23

DEN11:20 amDenver Intl

15h 40m

1 stop

ITM7:00 pmOsaka Itami

Mar 5

ITM11:00 amOsaka Itami

17h 15m

1 stop

DEN12:15 pmDenver Intl

$1,328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverOsaka

DEN Denver Intl - ITM Osaka Itami

DENITM

Denver Intl

Sun 1/10

6:34 am-7:55 pm

2 stops21h 21m

Osaka Itami

Tue 1/26

3:25 pm-6:16 pm

2 stops18h 51m

$845

DenverOsaka

DEN Denver Intl - ITM Osaka Itami

DENITM

Denver Intl

Wed 2/10

6:34 am-7:55 pm

2 stops21h 21m

Osaka Itami

Wed 2/17

8:30 am-1:11 pm

2 stops20h 41m

$845

DenverOsaka

DEN Denver Intl - ITM Osaka Itami

DENITM

Denver Intl

Mon 2/15

7:00 am-7:15 pm

2 stops20h 15m

Osaka Itami

Tue 2/23

3:25 pm-8:05 pm

2 stops20h 40m

$846

Quickest round-trip

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Tue 4/27

7:45 am-2:50 pm

1 stop16h 05m

Osaka Kansai Intl

Tue 5/11

4:55 pm-6:18 pm

1 stop16h 23m

$1,278

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Tue 4/27

7:45 am-2:50 pm

1 stop16h 05m

Osaka Kansai Intl

Tue 5/11

6:45 am-7:30 pm

2 stops27h 45m

$1,281

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Tue 4/27

7:45 am-7:50 pm

2 stops21h 05m

Osaka Kansai Intl

Tue 5/11

4:55 pm-6:18 pm

1 stop16h 23m

$1,285

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Tue 4/27

9:52 am-6:50 pm

1 stop17h 58m

Osaka Kansai Intl

Tue 5/11

4:55 pm-10:53 pm

1 stop20h 58m

$1,337

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Mon 11/23

7:40 am-4:45 pm

1 stop17h 05m

Osaka Kansai Intl

Fri 12/4

6:35 pm-8:17 pm

1 stop17h 42m

$1,337

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Wed 4/7

8:15 am-4:25 pm

1 stop17h 10m

Osaka Kansai Intl

Thu 4/15

6:00 pm-6:20 pm

1 stop15h 20m

$1,476

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Wed 4/7

8:15 am-4:25 pm

1 stop17h 10m

Osaka Kansai Intl

Thu 4/15

6:00 pm-8:50 am

2 stops29h 50m

$1,486

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 Denver 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

What is the typical price of a round-trip flight between Denver and Osaka?

Prices are currently low for flights on this route.

Typical prices usually range from $1,213 to $1,427.
The lowest price recently found on this route was $845.

What is the cheapest month to fly to Osaka?

In general, September is the cheapest month to fly from Denver to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,137. If you are unable to visit Osaka during the month of September, then departing from Denver during the month April is also very affordable. Most momondo users find prices during this month for around $1,221.

Can stopping save me money on Denver to Osaka flights?

You could potentially save up to 29% on your flight if you consider stops on a Denver to Osaka flight.

When to book flights from Denver to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Osaka according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Osaka (DEN to OSA) flight deals and tips

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

Best Price Found	$454
Fastest flight time	19h 10m
Direct flights	None

The best one-way flight to Osaka from Denver in the past 72 hours is $454. The best round-trip flight deal from Denver to Osaka found on momondo in the last 72 hours is $845.

The fastest flight from Denver to Osaka takes 19h 10m

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

Search flight deals

Frequently asked questions about flying from Denver to Osaka

How far is Denver Intl to Osaka by plane?
Denver Intl and Osaka are 6007.9 mi apart from one another. In terms of flight time, this usually takes a little over 19h 10m.
When did momondo last update prices for flights from Denver Intl Airport to Osaka?
Prices for flights from Denver Intl Airport to Osaka are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Osaka?
As of October 2026, there are 3 operators available to choose from for flights from Denver Intl Airport to Osaka.
How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport to Osaka.
What documentation or ID do you need to fly to Osaka?
The required travel and health documents for your Osaka 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 Osaka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Denver to Osaka?
Based on momondo bookings for flights between Denver and Osaka, the leading airline is Air Canada, making up 40% of the total bookings. Other popular airlines include United Airlines with 32% and ANA with 28%.

Best airlines flying from Denver to Osaka

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

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $753	Free Cancellation	Rating 8.3 1,337 reviews	Search ANA flights
Air Canada	PriceFrom $948	Free Cancellation	Rating 7.1 11,831 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,070	Free Cancellation	Rating 7.3 10,452 reviews	Search United Airlines flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Osaka from Denver.

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

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

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

Once all potential Denver to Osaka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Osaka from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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.

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Fly into one of these airports located in Osaka

Osaka Itami Airport

Osaka Kansai Intl Airport

Cheap flights from Denver to Osaka from $454

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Osaka departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cathay Pacific flights from Denver to Osaka

Our best Cathay Pacific deals on Denver to Osaka flight tickets

ANA flights from Denver to Osaka

Our best ANA deals on Denver to Osaka flight tickets

momondo Fare Finder

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

See travel insights to Osaka from

How to get the cheapest flight ticket from Denver to Osaka

What is the typical price of a round-trip flight between Denver and Osaka?

What is the cheapest month to fly to Osaka?

Can stopping save me money on Denver to Osaka flights?

What is the cheapest airline that flies from Denver Intl to Osaka?

What airlines fly to Osaka?

When to book flights from Denver to Osaka

Cheap Denver to Osaka (DEN to OSA) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Denver to Osaka

Best airlines flying from Denver to Osaka

Compare and see reviews for airlines that fly from Denver 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 Denver

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year