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

ANA 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 41% 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 August 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.

$435 Cheap Flights from Denver to Osaka in 2026

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.

8:15 am - 8:35 pmDEN Denver Intl-KIX Osaka Kansai Intl

20h 20m2 stops Vancouver Intl Tokyo Narita

7:35 am - 6:13 pmKIX Osaka Kansai Intl-DEN Denver Intl

26h 38m2 stops Tokyo Narita Vancouver Intl

$944Multiple Airlines

Wed, Feb 17 - Wed, Feb 24

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

20h 10m2 stops Vancouver Intl Sapporo Chitose

6:00 pm - 5:10 pmKIX Osaka Kansai Intl-DEN Denver Intl

14h 10m1 stop Vancouver Intl

$973Multiple Airlines

Mon, Feb 1 - Sat, May 1

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

20h 10m2 stops Vancouver Intl Sapporo Chitose

6:00 pm - 6:04 pmKIX Osaka Kansai Intl-DEN Denver Intl

39h 04m2 stops Vancouver Intl Edmonton

$987Multiple Airlines

Mon, Feb 1 - Sat, May 1

1:30 pm - 7:10 pmDEN Denver Intl-ITM Osaka Itami

37h 40m2 stops Toronto Pearson Intl Tokyo Haneda

2:00 pm - 10:30 amITM Osaka Itami-DEN Denver Intl

36h 30m2 stops Tokyo Narita Toronto Pearson Intl

$1,188ANA

Fri, Jan 22 - Fri, Feb 19

11:20 am - 7:00 pmDEN Denver Intl-ITM Osaka Itami

15h 40m1 stop Tokyo Narita

11:00 am - 12:15 pmITM Osaka Itami-DEN Denver Intl

17h 15m1 stop Tokyo Haneda

$1,258ANA

Sun, Jan 10 - Wed, Jan 20

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

17h 00m1 stop San Francisco

6:35 pm - 6:01 pmKIX Osaka Kansai Intl-DEN Denver Intl

15h 26m1 stop San Francisco

$1,259ANA

Wed, Dec 9 - Wed, Dec 16

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

17h 00m1 stop San Francisco

8:50 pm - 11:05 pmKIX Osaka Kansai Intl-DEN Denver Intl

17h 15m1 stop Los Angeles

$1,282United Airlines

Sun, Jan 31 - Thu, Apr 29

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

17h 00m1 stop San Francisco

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

20h 58m1 stop San Francisco

$1,282United Airlines

Tue, Feb 2 - Wed, Apr 28

8:15 am - 5:40 pmDEN Denver Intl-KIX Osaka Kansai Intl

17h 25m1 stop Vancouver Intl

7:25 pm - 6:13 pmKIX Osaka Kansai Intl-DEN Denver Intl

14h 48m1 stop Vancouver Intl

$1,560Air Canada

Fri, Nov 20 - Thu, Nov 26

8:15 am - 5:40 pmDEN Denver Intl-KIX Osaka Kansai Intl

17h 25m1 stop Vancouver Intl

7:25 pm - 6:13 pmKIX Osaka Kansai Intl-DEN Denver Intl

14h 48m1 stop Vancouver Intl

$1,561Air Canada

Fri, Nov 20 - Thu, Nov 26

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United Airlines flights from Denver to Osaka

Our best United Airlines deals on Denver to Osaka flight tickets

United Airlines

Jan 31

DEN5:15 amDenver Intl

19h 30m

1 stop

KIX4:45 pmOsaka Kansai Intl

Apr 28

KIX4:55 pmOsaka Kansai Intl

19h 29m

1 stop

DEN9:24 pmDenver Intl

$1,282

United Airlines

Feb 1

DEN9:25 pmDenver Intl

27h 20m

2 stops

KIX4:45 pmOsaka Kansai Intl

Apr 29

KIX4:55 pmOsaka Kansai Intl

21h 00m

2 stops

DEN10:55 pmDenver Intl

$1,286

United Airlines

Jan 30

DEN8:51 pmDenver Intl

27h 54m

1 stop

KIX4:45 pmOsaka Kansai Intl

Apr 29

KIX4:55 pmOsaka Kansai Intl

22h 48m

1 stop

DEN12:43 amDenver Intl

$1,288

Cathay Pacific flights from Denver to Osaka

Our best Cathay Pacific deals on Denver to Osaka flight tickets

Cathay Pacific

Sep 6

DEN7:00 amDenver Intl

38h 55m

2 stops

KIX12:55 pmOsaka Kansai Intl

Sep 20

KIX7:25 pmOsaka Kansai Intl

42h 16m

2 stops

DEN10:41 pmDenver Intl

$1,221

Cathay Pacific

Sep 24

DEN10:46 amDenver Intl

40h 19m

2 stops

KIX6:05 pmOsaka Kansai Intl

Oct 4

KIX6:30 pmOsaka Kansai Intl

42h 25m

2 stops

DEN9:55 pmDenver Intl

$1,235

Cathay Pacific

Sep 24

DEN10:46 amDenver Intl

28h 54m

2 stops

KIX6:40 amOsaka Kansai Intl

Oct 4

KIX9:45 amOsaka Kansai Intl

40h 36m

2 stops

DEN11:21 amDenver Intl

$1,236

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Wed 2/17

8:15 am-8:35 pm

2 stops20h 20m

Osaka Kansai Intl

Wed 2/24

7:35 am-6:13 pm

2 stops26h 38m

$944

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Mon 2/1

8:15 am-8:25 pm

2 stops20h 10m

Osaka Kansai Intl

Sat 5/1

6:00 pm-5:10 pm

1 stop14h 10m

$973

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Mon 2/1

8:15 am-8:25 pm

2 stops20h 10m

Osaka Kansai Intl

Sat 5/1

6:00 pm-6:04 pm

2 stops39h 04m

$987

DenverOsaka

DEN Denver Intl - ITM Osaka Itami

DENITM

Denver Intl

Fri 1/22

1:30 pm-7:10 pm

2 stops37h 40m

Osaka Itami

Fri 2/19

2:00 pm-10:30 am

2 stops36h 30m

$1,188

DenverOsaka

DEN Denver Intl - ITM Osaka Itami

DENITM

Denver Intl

Sun 1/10

11:20 am-7:00 pm

1 stop15h 40m

Osaka Itami

Wed 1/20

11:00 am-12:15 pm

1 stop17h 15m

$1,258

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Wed 12/9

7:45 am-4:45 pm

1 stop17h 00m

Osaka Kansai Intl

Wed 12/16

6:35 pm-6:01 pm

1 stop15h 26m

$1,259

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Sun 1/31

7:45 am-4:45 pm

1 stop17h 00m

Osaka Kansai Intl

Thu 4/29

8:50 pm-11:05 pm

1 stop17h 15m

$1,282

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Tue 2/2

7:45 am-4:45 pm

1 stop17h 00m

Osaka Kansai Intl

Wed 4/28

4:55 pm-10:53 pm

1 stop20h 58m

$1,282

Quickest round-trip

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Fri 11/20

8:15 am-5:40 pm

1 stop17h 25m

Osaka Kansai Intl

Thu 11/26

7:25 pm-6:13 pm

1 stop14h 48m

$1,560

DenverOsaka

DEN Denver Intl - KIX Osaka Kansai Intl

DENKIX

Denver Intl

Fri 11/20

8:15 am-5:40 pm

1 stop17h 25m

Osaka Kansai Intl

Thu 11/26

7:25 pm-6:13 pm

1 stop14h 48m

$1,561

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 $956 to $1,099.
The lowest price recently found on this route was $944.

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 $986. If you are unable to visit Osaka during the month of September, then departing from Denver during the month December is also very affordable. Most momondo users find prices during this month for around $1,219.

Can stopping save me money on Denver to Osaka flights?

You could potentially save up to 19% 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	$435
Fastest flight time	17h 15m
Direct flights	None

The best one-way flight to Osaka from Denver in the past 72 hours is $435. The best round-trip flight deal from Denver to Osaka found on momondo in the last 72 hours is $944.

The fastest flight from Denver to Osaka takes 17h 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 17h 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 August 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 39% of the total bookings. Other popular airlines include United Airlines with 32% and ANA with 29%.

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 11,550 reviews	Search Air Canada flights
ANA	PriceFrom $753	Free Cancellation	Rating 8.3 1,301 reviews	Search ANA flights
United Airlines	PriceFrom $1,070	Free Cancellation	Rating 7.4 10,135 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 $435

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 11/9. 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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United Airlines flights from Denver to Osaka

Our best United 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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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