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$507+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — DEN
jun. 23 — jun. 301
lun. 6/23
lun. 6/30
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 junio 18, 2025.

Round-trip from

$1,062
(oojo)

One-way from

$507
(Kiwi.com)
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 junio 18, 2025.

This oojo deal was found by Cheapflights users on 6/18. 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.
lun. 9/86:30 pmKIX - DEN
2 stops34h 36mEVA Air
sáb. 9/201:06 pmDEN - KIX
2 stops30h 04mEVA Air
Deal found 6/18$1,062
This EVA Air deal was found by Cheapflights users on 6/16. 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.
lun. 7/216:30 pmKIX - DEN
2 stops32h 23mMultiple Airlines
mar. 7/298:32 pmDEN - KIX
2 stops22h 38mMultiple Airlines
Deal found 6/16$1,153
This Expedia deal was found by Cheapflights users on 6/18. 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.
vie. 9/126:05 pmKIX - DEN
1 stop31h 09mAir Canada
lun. 9/227:52 amDEN - KIX
1 stop17h 33mAir Canada
Deal found 6/18$1,166
This SmartFares deal was found by Cheapflights users on 6/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/251:25 pmKIX - DEN
2 stops25h 34mSTARLUX Airlines
jue. 8/73:03 pmDEN - KIX
2 stops30h 12mSTARLUX Airlines
Deal found 6/17$1,202
This American Airlines deal was found by Cheapflights users on 6/18. 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.
vie. 9/127:25 amITM - DEN
2 stops18h 43mAmerican Airlines
lun. 9/227:20 amDEN - ITM
2 stops21h 25mAmerican Airlines
Deal found 6/18$1,522
This FlightHub deal was found by Cheapflights users on 6/17. 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.
jue. 7/2410:50 amKIX - DEN
2 stops26h 57mAsiana Airlines
mié. 8/67:25 pmDEN - KIX
2 stops23h 15mAsiana Airlines
Deal found 6/17$1,569
This United Airlines deal was found by Cheapflights users on 6/17. 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. 7/254:55 pmKIX - DEN
2 stops38h 57mUnited Airlines
jue. 8/75:30 amDEN - KIX
1 stop18h 20mUnited Airlines
Deal found 6/17$1,695
This Ovago deal was found by Cheapflights users on 6/18. 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.
lun. 9/81:25 pmITM - DEN
2 stops24h 40mJapan Airlines
sáb. 9/208:00 amDEN - ITM
2 stops20h 45mJapan Airlines
Deal found 6/18$1,802
This Air France deal was found by Cheapflights users on 6/17. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2411:20 amKIX - DEN
1 stop43h 10mAir France
jue. 8/75:40 pmDEN - KIX
1 stop24h 45mAir France
Deal found 6/17$1,887
This United deal was found by Cheapflights users on 6/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/217:30 amITM - DEN
1 stop19h 40mMultiple Airlines
mar. 7/2911:40 amDEN - ITM
1 stop16h 30mMultiple Airlines
Deal found 6/16$2,118
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/2612:35 pmKIX - DEN
2 stops21h 10mDelta
vie. 8/87:10 amDEN - KIX
2 stops22h 50mDelta
Deal found 6/17$2,155
This Priceline deal was found by Cheapflights users on 6/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/2510:00 amKIX - DEN
2 stops28h 09mCathay Pacific
jue. 8/79:41 amDEN - KIX
3 stops38h 14mCathay Pacific
Deal found 6/17$2,239

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 junio 18, 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

lun. 9/8

6:30 pm-2:06 pm

2 stops34h 36m

Denver Intl

sáb. 9/20

1:06 pm-10:10 am

2 stops30h 04m

$1,062

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

lun. 7/21

6:30 pm-11:53 am

2 stops32h 23m

Denver Intl

mar. 7/29

8:32 pm-10:10 am

2 stops22h 38m

$1,153

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

vie. 9/12

6:05 pm-10:14 am

1 stop31h 09m

Denver Intl

lun. 9/22

7:52 am-4:25 pm

1 stop17h 33m

$1,166

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

vie. 7/25

1:25 pm-11:59 pm

2 stops25h 34m

Denver Intl

jue. 8/7

3:03 pm-12:15 pm

2 stops30h 12m

$1,202

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

vie. 9/12

7:25 am-11:08 am

2 stops18h 43m

Denver Intl

lun. 9/22

7:20 am-7:45 pm

2 stops21h 25m

$1,522

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

jue. 7/24

10:50 am-10:47 pm

2 stops26h 57m

Denver Intl

mié. 8/6

7:25 pm-9:40 am

2 stops23h 15m

$1,569

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

vie. 7/25

4:55 pm-4:52 pm

2 stops38h 57m

Denver Intl

jue. 8/7

5:30 am-2:50 pm

1 stop18h 20m

$1,695

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

lun. 9/8

1:25 pm-11:05 pm

2 stops24h 40m

Denver Intl

sáb. 9/20

8:00 am-7:45 pm

2 stops20h 45m

$1,802

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

jue. 7/24

11:20 am-3:30 pm

1 stop43h 10m

Denver Intl

jue. 8/7

5:40 pm-9:25 am

1 stop24h 45m

$1,887

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

lun. 7/21

7:30 am-12:10 pm

1 stop19h 40m

Denver Intl

mar. 7/29

11:40 am-7:10 pm

1 stop16h 30m

$2,118

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 29 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 junio 18, 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 junio 18, 2025.
STARLUX Airlines
9.1
Wonderful
180 reviews

Boarding

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
180 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Boarding

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,205 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Boarding

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,494 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Boarding

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
742 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Boarding

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.3
Very good
886 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Boarding

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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, EVA Air ($1,062), Air Canada ($1,166), and STARLUX Airlines ($1,202) 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 American Airlines ($595), EVA Air ($663), and China Airlines ($777).

  • 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
Golden
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley

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 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 junio 18, 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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