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$545+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — DEN
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,163
(STARLUX Airlines)

One-way from

$545
(Kiwi.com)
Provider with most accurate pricing for Osaka (OSA)-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-Denver Intl flights.
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From Osaka (OSA) to Denver Intl
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One-way flight from Osaka (OSA) to Denver Intl
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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 May 1, 2025.

This STARLUX Airlines deal was found by Cheapflights users on 5/1. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/143:10 pmKIX - DEN
2 stops23h 49mSTARLUX Airlines
Sat 6/215:50 pmDEN - KIX
2 stops27h 25mSTARLUX Airlines
Deal found 5/1$1,163
This EVA Air deal was found by Cheapflights users on 5/1. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1311:10 amKIX - DEN
2 stops26h 05mMultiple Airlines
Mon 5/199:21 pmDEN - KIX
2 stops23h 49mMultiple Airlines
Deal found 5/1$1,309
This Air Canada deal was found by Cheapflights users on 5/1. 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.
Sat 6/146:05 pmKIX - DEN
1 stop16h 18mAir Canada
Sat 6/217:19 pmDEN - KIX
2 stops30h 06mAir Canada
Deal found 5/1$1,529
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:40 pmITM - DEN
2 stops19h 09mAmerican Airlines
Mon 5/198:20 pmDEN - ITM
2 stops21h 15mAmerican Airlines
Deal found 5/1$1,744
This Ovago deal was found by Cheapflights users on 5/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/143:40 pmITM - DEN
2 stops22h 29mJapan Airlines
Sat 6/215:33 pmDEN - ITM
2 stops24h 02mJapan Airlines
Deal found 5/1$1,851
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:05 amITM - DEN
2 stops19h 23mMultiple Airlines
Tue 10/75:00 amDEN - ITM
2 stops22h 45mMultiple Airlines
Deal found 5/1$2,140
This Gurufare deal was found by Cheapflights users on 5/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:35 pmKIX - DEN
2 stops39h 47mCathay Pacific
Tue 10/79:03 amDEN - KIX
3 stops38h 52mCathay Pacific
Deal found 5/1$2,219
This ANA deal was found by Cheapflights users on 5/1. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/132:05 pmITM - DEN
2 stops17h 35mANA
Mon 5/1911:40 amDEN - ITM
1 stop16h 15mANA
Deal found 5/1$2,232

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 May 1, 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

Sat 6/14

3:10 pm-11:59 pm

2 stops23h 49m

Denver Intl

Sat 6/21

5:50 pm-12:15 pm

2 stops27h 25m

$1,163

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 5/13

11:10 am-10:15 pm

2 stops26h 05m

Denver Intl

Mon 5/19

9:21 pm-12:10 pm

2 stops23h 49m

$1,309

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Sat 6/14

6:05 pm-7:23 pm

1 stop16h 18m

Denver Intl

Sat 6/21

7:19 pm-4:25 pm

2 stops30h 06m

$1,529

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

Tue 5/13

3:40 pm-7:49 pm

2 stops19h 09m

Denver Intl

Mon 5/19

8:20 pm-8:35 am

2 stops21h 15m

$1,744

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

Sat 6/14

3:40 pm-11:09 pm

2 stops22h 29m

Denver Intl

Sat 6/21

5:33 pm-8:35 am

2 stops24h 02m

$1,851

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

Wed 8/6

7:05 am-11:28 am

2 stops19h 23m

Denver Intl

Tue 10/7

5:00 am-6:45 pm

2 stops22h 45m

$2,140

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 8/6

7:35 pm-8:22 pm

2 stops39h 47m

Denver Intl

Tue 10/7

9:03 am-2:55 pm

3 stops38h 52m

$2,219

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

Tue 5/13

2:05 pm-4:40 pm

2 stops17h 35m

Denver Intl

Mon 5/19

11:40 am-6:55 pm

1 stop16h 15m

$2,232

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Mon 9/22

7:35 am-11:24 am

3 stops42h 49m

$545

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

Mon 9/22

12:25 pm-11:24 am

2 stops37h 59m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 22 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 May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Osaka-Denver flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 May 1, 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.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 May 1, 2025.
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
162 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,464 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
ANA
8.3
Very good
852 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Cathay Pacific
7.5
Good
855 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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 2 airlines. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • What are the cheapest airlines flying from Osaka to Denver round-trip?

    According to our current data, STARLUX Airlines ($1,163), Air Canada ($1,529), and American Airlines ($1,744) offers the cheapest pricing from Osaka to Denver.

  • What are the cheapest airlines to fly from Osaka to Denver one-way?

    The cheapest airlines for a one-way flight from Osaka to Denver are EVA Air ($675), STARLUX Airlines ($817), and Japan Airlines ($993).

  • 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 Osaka?

Book flights to Osaka if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Silverthorne
Brighton
Golden
Thornton
Greeley
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Limon

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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 2 airlines flying from Osaka to Denver

Discover the top 2 airlines 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,056Average$1,307FlexibilityNo cancel feeOn-time67%
STARLUX AirlinesCheapest$1,164Average$1,226FlexibilityNo cancel feeOn-timeN/A

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