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

Japan Airlines is the most popular carrier operating from Denver Intl to Osaka

What airlines fly to Osaka?

Air Canada, United Airlines and ANA are the top three most popular airlines that fly to Osaka from Denver according to our data. Air Canada is the first choice among our users, with 40% 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 June 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.

$520 Cheap Flights from Denver to Osaka in 2026

Q: 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 $1,644 to $1,714. The lowest price recently found on this route was $1,076.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Osaka

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 12:10 pm

DEN

KIX

37h 40m

2 stops

1:10 pm - 6:10 pm

KIX

DEN

45h 00m

2 stops

$1,076China Eastern

Tue, Nov 3 - Thu, Dec 3

6:56 pm - 12:15 pm

DEN

KIX

26h 19m

2 stops

12:20 pm - 10:38 pm

KIX

DEN

26h 18m

2 stops

$1,141STARLUX Airlines

Mon, Oct 19 - Tue, Nov 3

5:41 pm - 11:45 am

DEN

UKB

27h 04m

2 stops

11:40 am - 11:19 pm

UKB

DEN

26h 39m

2 stops

$1,142STARLUX Airlines

Tue, Sep 15 - Sun, Sep 27

7:08 pm - 12:15 pm

DEN

KIX

26h 07m

2 stops

3:10 pm - 11:19 pm

KIX

DEN

23h 09m

2 stops

$1,159Multiple Airlines

Wed, Sep 16 - Sat, Sep 26

8:56 pm - 6:55 pm

DEN

ITM

30h 59m

2 stops

2:00 pm - 4:58 pm

ITM

DEN

17h 58m

2 stops

$1,241Air Canada

Sun, Sep 13 - Mon, Sep 28

9:10 am - 6:55 pm

DEN

ITM

18h 45m

2 stops

2:00 pm - 4:58 pm

ITM

DEN

17h 58m

2 stops

$1,301Air Canada

Sun, Sep 13 - Mon, Sep 28

8:40 am - 7:50 pm

DEN

ITM

20h 10m

2 stops

11:25 am - 5:56 pm

ITM

DEN

21h 31m

2 stops

$1,313Japan Airlines

Mon, Aug 3 - Wed, Aug 19

8:22 am - 7:50 pm

DEN

ITM

20h 28m

2 stops

2:35 pm - 5:35 pm

ITM

DEN

18h 00m

2 stops

$1,315Japan Airlines

Wed, Sep 9 - Tue, Sep 22

7:45 am - 8:35 pm

DEN

ITM

21h 50m

2 stops

9:00 am - 12:05 pm

ITM

DEN

18h 05m

1 stop

$1,353ANA

Wed, Sep 9 - Tue, Sep 22

11:25 am - 7:50 am

DEN

UKB

29h 25m

1 stop

9:15 pm - 12:05 pm

UKB

DEN

29h 50m

1 stop

$1,354ANA

Sun, Sep 13 - Mon, Sep 28

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STARLUX Airlines flights from Denver to Osaka

Our best STARLUX Airlines deals on Denver to Osaka flight tickets

STARLUX Airlines

Oct 19

DEN6:56 pmDenver Intl

26h 19m

2 stops

KIX12:15 pmOsaka Kansai Intl

Nov 3

KIX12:20 pmOsaka Kansai Intl

26h 18m

2 stops

DEN10:38 pmDenver Intl

$1,141

STARLUX Airlines

Sep 16

DEN12:17 pmDenver Intl

32h 58m

2 stops

KIX12:15 pmOsaka Kansai Intl

Sep 26

KIX1:25 pmOsaka Kansai Intl

24h 54m

2 stops

DEN11:19 pmDenver Intl

$1,150

STARLUX Airlines

Sep 16

DEN12:17 pmDenver Intl

32h 58m

2 stops

KIX12:15 pmOsaka Kansai Intl

Sep 26

KIX1:25 pmOsaka Kansai Intl

24h 54m

2 stops

DEN11:19 pmDenver Intl

$1,154

Cathay Pacific flights from Denver to Osaka

Our best Cathay Pacific deals on Denver to Osaka flight tickets

Cathay Pacific

Aug 6

DEN9:05 amDenver Intl

30h 35m

2 stops

KIX6:40 amOsaka Kansai Intl

Aug 18

KIX5:35 pmOsaka Kansai Intl

43h 41m

2 stops

DEN10:16 pmDenver Intl

$1,330

Cathay Pacific

Jul 4

DEN9:08 amDenver Intl

38h 42m

3 stops

KIX2:50 pmOsaka Kansai Intl

Jul 12

KIX9:05 amOsaka Kansai Intl

41h 09m

2 stops

DEN11:14 amDenver Intl

$1,951

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 11/3

6:30 am-12:10 pm

2 stops37h 40m

Osaka Kansai Intl

Thu 12/3

1:10 pm-6:10 pm

2 stops45h 00m

$1,076

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 10/19

6:56 pm-12:15 pm

2 stops26h 19m

Osaka Kansai Intl

Tue 11/3

12:20 pm-10:38 pm

2 stops26h 18m

$1,141

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Tue 9/15

5:41 pm-11:45 am

2 stops27h 04m

Kobe

Sun 9/27

11:40 am-11:19 pm

2 stops26h 39m

$1,142

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Wed 9/16

7:08 pm-12:15 pm

2 stops26h 07m

Osaka Kansai Intl

Sat 9/26

3:10 pm-11:19 pm

2 stops23h 09m

$1,159

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Sun 9/13

8:56 pm-6:55 pm

2 stops30h 59m

Osaka Itami

Mon 9/28

2:00 pm-4:58 pm

2 stops17h 58m

$1,241

Quickest round-trip

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Sun 9/13

9:10 am-6:55 pm

2 stops18h 45m

Osaka Itami

Mon 9/28

2:00 pm-4:58 pm

2 stops17h 58m

$1,301

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Mon 8/3

8:40 am-7:50 pm

2 stops20h 10m

Osaka Itami

Wed 8/19

11:25 am-5:56 pm

2 stops21h 31m

$1,313

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Wed 9/9

8:22 am-7:50 pm

2 stops20h 28m

Osaka Itami

Tue 9/22

2:35 pm-5:35 pm

2 stops18h 00m

$1,315

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Wed 9/9

7:45 am-8:35 pm

2 stops21h 50m

Osaka Itami

Tue 9/22

9:00 am-12:05 pm

1 stop18h 05m

$1,353

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Sun 9/13

11:25 am-7:50 am

1 stop29h 25m

Kobe

Mon 9/28

9:15 pm-12:05 pm

1 stop29h 50m

$1,354

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?

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 $128. If you are unable to visit Osaka during the month of September, then departing from Denver during the month February is also very affordable. Most momondo users find prices during this month for around $147.

Can stopping save me money on Denver to Osaka flights?

You could potentially save up to 10% 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

Fastest flight time	16h 15m
Direct flights	None

The fastest flight from Denver to Osaka takes 16h 15m

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 16h 15m.
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 June 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 36% of the total bookings. Other popular airlines include ANA with 33% and United Airlines with 30%.

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
Air Canada	PriceFrom $726	Free Cancellation	Rating 7.1 11,268 reviews	Search Air Canada flights
ANA	PriceFrom $753	Free Cancellation	Rating 8.3 1,254 reviews	Search ANA flights
United Airlines	PriceFrom $1,070	Free Cancellation	Rating 7.4 9,896 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 $520

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 8/11. 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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STARLUX Airlines flights from Denver to Osaka

Our best STARLUX Airlines deals on Denver to Osaka flight tickets

Cathay Pacific flights from Denver to Osaka

Our best Cathay Pacific deals on Denver to Osaka flight tickets

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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

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

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

Complete your trip to Osaka

Explore popular destinations other users love

According to popular flight searches on momondo this year