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$479+ Cheap flights from Osaka (OSA) to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — DEN
sep. 2 — sep. 91
mar. 9/2
mar. 9/9
1 adult, Economy
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Cheap flight deals from Osaka to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 28, 2025.

Round-trip from

$974
(Trip.com)

One-way from

$479
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$1,107
From Osaka (OSA) to Denver Intl
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One-way flight from Osaka (OSA) to Denver Intl
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Highest demand for flights based on searches. 14% potential increase in price ($280 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Osaka to Denver

Cheapest flights from Osaka to Denver
Explore the most affordable flight options available from Osaka to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 28, 2025.

This Trip.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/59:00 amKIX - DEN
2 stops24h 50mMultiple Airlines
mié. 11/1911:45 amDEN - KIX
2 stops29h 55mMultiple Airlines
Deal found 8/27$974
This oojo deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/276:10 pmKIX - DEN
2 stops21h 49mEVA Air
sáb. 1/107:50 pmDEN - KIX
2 stops24h 05mEVA Air
Deal found 8/25$1,186
This Booking.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1910:50 amKIX - DEN
2 stops27h 22mAsiana Airlines
dom. 12/286:00 amDEN - KIX
2 stops41h 50mAsiana Airlines
Deal found 8/25$1,214
This KAYAK deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/45:00 pmKIX - DEN
2 stops20h 55mMultiple Airlines
mar. 11/188:02 pmDEN - KIX
2 stops21h 38mMultiple Airlines
Deal found 8/27$1,267
This KAYAK deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/65:00 pmKIX - DEN
2 stops20h 55mMultiple Airlines
mar. 11/188:02 pmDEN - KIX
2 stops21h 38mMultiple Airlines
Deal found 8/27$1,280
This Orbitz deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/272:30 pmKIX - DEN
2 stops25h 29mMultiple Airlines
sáb. 1/107:53 pmDEN - KIX
1 stop30h 57mMultiple Airlines
Deal found 8/25$1,414
This Expedia deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2710:50 amKIX - DEN
2 stops27h 22mMultiple Airlines
sáb. 1/38:22 pmDEN - KIX
2 stops32h 33mMultiple Airlines
Deal found 8/25$1,417
This Orbitz deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1910:55 amKIX - DEN
2 stops29h 04mMultiple Airlines
dom. 12/287:47 amDEN - KIX
1 stop16h 53mMultiple Airlines
Deal found 8/25$1,426
This FlightHub deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/194:50 pmITM - DEN
2 stops18h 51mJapan Airlines
dom. 12/288:11 pmDEN - ITM
2 stops19h 29mJapan Airlines
Deal found 8/25$1,539
This Air Canada deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/52:00 pmITM - DEN
2 stops18h 26mAir Canada
dom. 11/161:25 pmDEN - ITM
2 stops37h 45mAir Canada
Deal found 8/27$1,547
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/198:20 amKIX - DEN
1 stop19h 50mUnited Airlines
dom. 12/285:35 amDEN - KIX
1 stop19h 05mUnited Airlines
Deal found 8/25$1,548
This Air Canada deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/52:00 pmITM - DEN
2 stops18h 26mAir Canada
mar. 11/185:30 pmDEN - ITM
2 stops34h 50mAir Canada
Deal found 8/27$1,561

Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 28, 2025.
Use the filters below to find and compare flights from Osaka to Denver that are best for you.

Fly from

Osaka

Fly to

Denver

Route

Depart

Return

Price

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

mié. 11/5

9:00 am-5:50 pm

2 stops24h 50m

Denver Intl

mié. 11/19

11:45 am-9:40 am

2 stops29h 55m

$974

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

sáb. 12/27

6:10 pm-11:59 pm

2 stops21h 49m

Denver Intl

sáb. 1/10

7:50 pm-11:55 am

2 stops24h 05m

$1,186

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

vie. 12/19

10:50 am-10:12 pm

2 stops27h 22m

Denver Intl

dom. 12/28

6:00 am-3:50 pm

2 stops41h 50m

$1,214

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

jue. 2/19

9:00 am-10:01 pm

2 stops29h 01m

Denver Intl

dom. 2/22

6:00 am-3:50 pm

2 stops41h 50m

$1,227

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

mié. 11/5

5:00 pm-9:55 pm

2 stops20h 55m

Denver Intl

mar. 11/18

8:02 pm-9:40 am

2 stops21h 38m

$1,267

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

mar. 11/4

5:00 pm-9:55 pm

2 stops20h 55m

Denver Intl

mar. 11/18

8:02 pm-9:40 am

2 stops21h 38m

$1,267

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

jue. 11/6

5:00 pm-9:55 pm

2 stops20h 55m

Denver Intl

mar. 11/18

8:02 pm-9:40 am

2 stops21h 38m

$1,280

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

sáb. 12/27

2:30 pm-11:59 pm

2 stops25h 29m

Denver Intl

sáb. 1/10

7:53 pm-6:50 pm

1 stop30h 57m

$1,414

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

sáb. 12/27

10:50 am-10:12 pm

2 stops27h 22m

Denver Intl

sáb. 1/3

8:22 pm-8:55 pm

2 stops32h 33m

$1,417

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

vie. 12/19

4:50 pm-7:41 pm

2 stops18h 51m

Denver Intl

dom. 12/28

8:11 pm-7:40 am

2 stops19h 29m

$1,539

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 25 results
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Best time to book a flight from Osaka to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Osaka with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Osaka to Denver

What is the cheapest time of day to fly from OSA to DEN?

Find hourly flight availability from Osaka to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Osaka to Denver in the morning. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated agosto 28, 2025.
Read through reviews of airlines operating flights from Osaka to Denver, such as Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
477 reviews

Overall

8.2

Entertainment

7.8

Food

8.1

Boarding

8.4

Comfort

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob
Asiana Airlines
8.2
Very good
477 reviews
Asiana Airlines
8.2
Very good
477 reviews

Overall

8.2

Entertainment

7.8

Food

8.1

Boarding

8.4

Comfort

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob

Related info for your journey

Find useful and relevant information for your journey from Osaka to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from Osaka?

    Most people fly into Denver Intl (DEN) if they book a flight to Denver from Osaka. On average, Denver Intl has 0 inbound flights from Osaka per day from 1 airline. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • How long is the flight from Osaka to Denver?

    A quick flight from Osaka to Denver can take about 18h 51m. EVA Air provides one of the quickest options available for as low as $1,539. Osaka and Denver are separated by a distance of 6010 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Osaka to Denver round-trip?

    According to our current data, STARLUX Airlines ($1,164), offers the cheapest pricing from Osaka to Denver. STARLUX Airlines is currently priced 29% below the average price you’ll pay for this route.

  • Can I find deals for flights from Osaka to Denver that include hotel bookings?

    Yes. In addition to deals on Osaka to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Osaka to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Osaka to Denver.

  • Can I find deals for business class flights from Osaka to Denver?

    Yes. Cheapflights offers flight deals from Osaka to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Osaka to Denver?

    Currently, October is the cheapest month in which you can book a flight from Osaka to Denver (average of $197). Flying from Osaka to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Broomfield
Greeley
Lone Tree
Lakewood
Cripple Creek
Thornton
Silverthorne
Frisco
Manitou Springs
Grand Lake
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Osaka to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Kansai Intl to Denver flights

Top airline flying from Osaka to Denver

Discover the top airline that operate flights from Osaka to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$1,164Average$1,226FlexibilityNo cancel feeOn-timeN/A

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