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

STARLUX Airlines, Alaska Airlines, and Turkish Airlines are the most popular carriers operating from Osaka to Denver Intl

When did momondo last update prices for flights from Osaka to Denver Intl Airport?

Prices for flights from Osaka to Denver Intl Airport are updated daily.

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

There is 1 operator available for flights from Osaka to Denver Intl Airport as of November 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

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

$359 Cheap Flights from Osaka to Denver in 2025/26

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Find the cheapest flights from Osaka to Denver

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:20 pm - 11:59 pmKIX-DEN

27h 39m2 stops

6:02 am - 11:10 amDEN-KIX

37h 08m2 stops

$1,184Multiple Airlines

Find Deal

Mon, Nov 17 - Sun, Dec 28

9:00 am - 12:18 pmKIX-DEN

19h 18m2 stops

5:42 pm - 8:40 amDEN-KIX

22h 58m2 stops

$1,397Multiple Airlines

Find Deal

Thu, Dec 25 - Mon, Dec 29

10:00 pm - 12:37 pmKIX-DEN

30h 37m2 stops

8:45 am - 9:55 amDEN-KIX

33h 10m3 stops

$1,473Multiple Airlines

Find Deal

Sun, Nov 30 - Sun, Dec 7

6:35 pm - 8:24 amKIX-DEN

29h 49m2 stops

9:52 am - 4:40 pmDEN-KIX

38h 48m1 stop

$1,507United Airlines

Find Deal

Thu, Dec 25 - Mon, Dec 29

6:35 pm - 4:42 pmKIX-DEN

14h 07m1 stop

9:11 pm - 4:40 pmDEN-KIX

27h 29m1 stop

$1,546United Airlines

Find Deal

Thu, Dec 25 - Mon, Dec 29

2:40 pm - 5:52 pmITM-DEN

19h 12m2 stops

8:22 pm - 7:55 pmDEN-ITM

31h 33m2 stops

$1,618Alaska Airlines

Find Deal

Thu, Dec 25 - Mon, Dec 29

2:40 pm - 5:50 pmITM-DEN

19h 10m2 stops

8:11 pm - 7:40 amDEN-ITM

19h 29m2 stops

$1,699Japan Airlines

Find Deal

Mon, Nov 17 - Sun, Dec 28

5:50 pm - 7:33 pmKIX-DEN

17h 43m1 stop

8:04 pm - 6:50 pmDEN-KIX

30h 46m1 stop

$1,739American Airlines

Find Deal

Thu, Feb 19 - Sun, Feb 22

5:50 pm - 7:33 pmKIX-DEN

17h 43m1 stop

8:04 pm - 6:50 pmDEN-KIX

30h 46m1 stop

$1,741American Airlines

Find Deal

Thu, Feb 19 - Sun, Feb 22

4:30 pm - 4:05 pmITM-DEN

39h 35m2 stops

7:15 pm - 8:40 amDEN-ITM

21h 25m2 stops

$1,776Japan Airlines

Find Deal

Sun, Nov 30 - Sun, Dec 7

Japan Airlines flights from Osaka to Denver

Our best Japan Airlines deals on Osaka to Denver flight tickets

Japan Airlines

Nov 17

ITM2:40 pmOsaka Itami

19h 10m

2 stops

DEN5:50 pmDenver Intl

Dec 28

DEN8:11 pmDenver Intl

19h 29m

2 stops

ITM7:40 amOsaka Itami

$1,699

Find similar

Japan Airlines

Nov 30

ITM4:30 pmOsaka Itami

39h 35m

2 stops

DEN4:05 pmDenver Intl

Dec 7

DEN7:15 pmDenver Intl

21h 25m

2 stops

ITM8:40 amOsaka Itami

$1,776

Find similar

Japan Airlines

Nov 10

KIX5:50 pmOsaka Kansai Intl

16h 53m

1 stop

DEN6:43 pmDenver Intl

Nov 17

DEN7:17 pmDenver Intl

31h 33m

1 stop

KIX6:50 pmOsaka Kansai Intl

$1,857

Find similar

American Airlines flights from Osaka to Denver

Our best American Airlines deals on Osaka to Denver flight tickets

American Airlines

Feb 19

KIX5:50 pmOsaka Kansai Intl

17h 43m

1 stop

DEN7:33 pmDenver Intl

Feb 22

DEN8:04 pmDenver Intl

30h 46m

1 stop

KIX6:50 pmOsaka Kansai Intl

$1,739

Find similar

American Airlines

Nov 10

ITM3:30 pmOsaka Itami

18h 15m

2 stops

DEN5:45 pmDenver Intl

Nov 17

DEN7:17 pmDenver Intl

24h 28m

2 stops

ITM11:45 amOsaka Itami

$1,740

Find similar

American Airlines

Feb 19

KIX5:50 pmOsaka Kansai Intl

17h 43m

1 stop

DEN7:33 pmDenver Intl

Feb 22

DEN8:04 pmDenver Intl

30h 46m

1 stop

KIX6:50 pmOsaka Kansai Intl

$1,741

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Mon 11/17

12:20 pm-11:59 pm

2 stops27h 39m

Denver Intl

Sun 12/28

6:02 am-11:10 am

2 stops37h 08m

$1,184

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 12/25

9:00 am-12:18 pm

2 stops19h 18m

Denver Intl

Mon 12/29

5:42 pm-8:40 am

2 stops22h 58m

$1,397

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Sun 11/30

10:00 pm-12:37 pm

2 stops30h 37m

Denver Intl

Sun 12/7

8:45 am-9:55 am

3 stops33h 10m

$1,473

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 12/25

6:35 pm-8:24 am

2 stops29h 49m

Denver Intl

Mon 12/29

9:52 am-4:40 pm

1 stop38h 48m

$1,507

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 12/25

6:35 pm-4:42 pm

1 stop14h 07m

Denver Intl

Mon 12/29

9:11 pm-4:40 pm

1 stop27h 29m

$1,546

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

Thu 12/25

2:40 pm-5:52 pm

2 stops19h 12m

Denver Intl

Mon 12/29

8:22 pm-7:55 pm

2 stops31h 33m

$1,618

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

Mon 11/17

2:40 pm-5:50 pm

2 stops19h 10m

Denver Intl

Sun 12/28

8:11 pm-7:40 am

2 stops19h 29m

$1,699

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 2/19

5:50 pm-7:33 pm

1 stop17h 43m

Denver Intl

Sun 2/22

8:04 pm-6:50 pm

1 stop30h 46m

$1,739

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 2/19

5:50 pm-7:33 pm

1 stop17h 43m

Denver Intl

Sun 2/22

8:04 pm-6:50 pm

1 stop30h 46m

$1,741

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

Sun 11/30

4:30 pm-4:05 pm

2 stops39h 35m

Denver Intl

Sun 12/7

7:15 pm-8:40 am

2 stops21h 25m

$1,776

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 Osaka to Denver

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 cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $1,380. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $1,670.

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

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $932. Flights at noon are often more expensive with an average ticket price of $1,875.

Can stopping save me money on Osaka to Denver flights?

You could potentially save up to 64% on your flight if you consider stops on a Osaka to Denver flight.

When to book flights from Osaka to Denver

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

Estimated round-trip price

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

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

Direct flights	None

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

Search flight deals

How far is Osaka to Denver Intl by plane?
The straight-line distance from Osaka to Denver Intl is 6007.9 mi. Flights usually cover this in 14h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Osaka to Denver Intl Airport?
Prices for flights from Osaka to Denver Intl Airport are updated daily.
How many operators does momondo search for flights from Osaka to Denver Intl Airport?
There is 1 operator available for flights from Osaka to Denver Intl Airport as of November 2025.
How old do you have to be to fly from Osaka to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The required travel and health documents for your Denver Intl Airport 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 Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Osaka to Denver?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Osaka to Denver is Air Canada (100% of total bookings).

Best airlines flying from Osaka to Denver

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

Airline	Rating	Free Cancellation	Price
STARLUX Airlines	PriceFrom $1,164	Free Cancellation	Rating 8.9 219 reviews		Search STARLUX Airlines flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Keystone

Cripple Creek

Manitou Springs

Longmont

Boulder

Greeley

Lakewood

Thornton

Westminster

Winter Park

Copper Mountain

Silverthorne

Frisco

Centennial

Grand Lake

Why use momondo?

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

Finding the right flight to Denver from Osaka is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Denver from Osaka which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Osaka to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Denver from Osaka. 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.