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$590+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — DEN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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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 October 14, 2025.

This FlightHub deal was found by Cheapflights users on 10/14. 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.
Wed 11/1210:30 amKIX - DEN
2 stops27h 25mAsiana Airlines
Mon 12/297:37 pmDEN - KIX
2 stops21h 03mAsiana Airlines
Deal found 10/14$1,044
This Asiana Airlines deal was found by Cheapflights users on 10/14. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:30 amKIX - DEN
2 stops27h 25mAsiana Airlines
Mon 11/177:10 pmDEN - KIX
2 stops21h 30mAsiana Airlines
Deal found 10/14$1,072
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:00 amKIX - DEN
2 stops26h 25mMultiple Airlines
Mon 11/176:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,075
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:00 amKIX - DEN
2 stops24h 23mMultiple Airlines
Mon 11/176:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,080
This Asiana Airlines deal was found by Cheapflights users on 10/14. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:30 amKIX - DEN
2 stops41h 48mAsiana Airlines
Sat 11/157:10 pmDEN - KIX
2 stops47h 00mAsiana Airlines
Deal found 10/14$1,082
This oojo deal was found by Cheapflights users on 10/13. 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.
Wed 11/1212:20 pmKIX - DEN
2 stops27h 39mMultiple Airlines
Mon 12/296:02 amDEN - KIX
2 stops38h 48mMultiple Airlines
Deal found 10/13$1,084
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:00 amKIX - DEN
2 stops26h 25mMultiple Airlines
Fri 11/146:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,094
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:00 amKIX - DEN
2 stops24h 23mMultiple Airlines
Fri 11/146:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,099
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:25 pmKIX - DEN
2 stops34h 53mMultiple Airlines
Mon 11/176:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,102
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:30 amKIX - DEN
2 stops23h 48mMultiple Airlines
Mon 11/176:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,109
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:25 pmKIX - DEN
2 stops34h 53mMultiple Airlines
Fri 11/146:30 amDEN - KIX
1 stop20h 20mMultiple Airlines
Deal found 10/14$1,121
This Air Canada deal was found by Cheapflights users on 10/14. 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.
Mon 11/104:00 pmITM - DEN
2 stops34h 23mAir Canada
Mon 11/171:25 pmDEN - ITM
2 stops37h 45mAir Canada
Deal found 10/14$1,762

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$948
(Kiwi.com)

One-way from

$590
(oojo)
Provider with most accurate pricing for Osaka (OSA)-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka (OSA)-Denver Intl flights.
Search Deals
From Osaka (OSA) to Denver Intl
Search Deals
One-way flight from Osaka (OSA) to Denver Intl
Search Deals

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 October 14, 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

Thu 11/6

10:30 am-9:55 pm

2 stops27h 25m

Denver Intl

Mon 11/17

7:10 pm-8:40 am

2 stops21h 30m

$1,072

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Mon 11/10

10:30 am-8:20 pm

2 stops25h 50m

Denver Intl

Mon 11/17

6:00 am-8:40 am

2 stops34h 40m

$1,072

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 11/12

10:30 am-12:18 pm

2 stops41h 48m

Denver Intl

Tue 11/18

5:40 pm-8:40 am

2 stops23h 00m

$1,072

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 11/11

10:30 am-9:55 pm

2 stops27h 25m

Denver Intl

Fri 11/14

6:00 am-8:40 am

2 stops34h 40m

$1,072

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 11/11

10:30 am-2:27 pm

2 stops43h 57m

Denver Intl

Tue 11/18

5:40 pm-8:40 am

2 stops23h 00m

$1,072

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 11/12

10:30 am-9:55 pm

2 stops27h 25m

Denver Intl

Sat 11/15

7:10 pm-10:10 am

2 stops47h 00m

$1,082

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 11/6

10:30 am-12:18 pm

2 stops41h 48m

Denver Intl

Sat 11/15

7:10 pm-10:10 am

2 stops47h 00m

$1,082

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 11/11

10:30 am-9:55 pm

2 stops27h 25m

Denver Intl

Sat 11/15

5:40 pm-10:10 am

2 stops48h 30m

$1,082

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Mon 11/10

10:30 am-8:38 am

2 stops38h 08m

Denver Intl

Sat 11/15

7:10 pm-10:10 am

2 stops47h 00m

$1,082

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 11/12

12:20 pm-11:59 pm

2 stops27h 39m

Denver Intl

Mon 12/29

6:02 am-12:50 pm

2 stops38h 48m

$1,084

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 40 results
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Compare providers for flights from Osaka to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Osaka to Denver in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Osaka-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 14, 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 69% 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 October 14, 2025.
Read through reviews of airlines operating flights from Osaka to Denver, such as Asiana Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
486 reviews

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Entertainment

7.8

Food

8.1

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Asiana Airlines
8.2
Very good
486 reviews
Asiana Airlines
8.2
Very good
486 reviews

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Entertainment

7.8

Food

8.1

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Air Canada
7.1
Good
10,297 reviews
Asiana Airlines
8.2
Very good
486 reviews

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Entertainment

7.8

Food

8.1

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

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 20h 47m. Asiana Airlines provides one of the quickest options available for as low as $1,773. 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.

  • 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.

See more FAQs

Traveling to a place near Denver?

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

Browse thousands of different options on Cheapflights for your next trip

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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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$1,164Average$1,226FlexibilityNo cancel feeOn-timeN/A

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