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Osaka

$570+ Cheap flights from Aurora, CO to Osaka (OSA)

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Aurora to Osaka are usually found in October or September, booked 16 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Aurora to Osaka

Keep the following information in mind while searching for Aurora to Osaka flight deals. Data was last updated September 15, 2025.

Round-trip from

$713
(Trip.com)

One-way from

$570
(FlightHub)

Popular in

June

Cheapest in

October

Average price

$1,026
From Aurora to Osaka (OSA)
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One-way flight from Aurora to Osaka (OSA)
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Highest demand for flights based on searches. 13% potential increase in price ($219 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Aurora to Osaka

Cheapest flights from Aurora to Osaka
Explore the most affordable flight options available from Aurora to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:29 pmDEN - KIX
2 stops30h 26mMultiple Airlines
Tue 11/189:00 amKIX - DEN
2 stops24h 50mMultiple Airlines
Deal found 9/14$713
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:00 amDEN - KIX
2 stops23h 55mMultiple Airlines
Mon 11/310:50 amKIX - DEN
2 stops30h 07mMultiple Airlines
Deal found 9/14$721
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:00 amDEN - UKB
2 stops24h 45mMultiple Airlines
Mon 11/39:15 pmUKB - DEN
2 stops19h 42mMultiple Airlines
Deal found 9/14$776
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:45 amDEN - KIX
2 stops30h 55mMultiple Airlines
Wed 11/59:00 amKIX - DEN
2 stops24h 50mMultiple Airlines
Deal found 9/14$816
This KAYAK deal was found by Cheapflights users on 9/15. 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.
Mon 10/276:15 amDEN - KIX
2 stops42h 05mChina Eastern
Mon 11/34:30 pmKIX - DEN
2 stops41h 54mChina Eastern
Deal found 9/15$875
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:43 pmDEN - KIX
2 stops26h 57mMultiple Airlines
Mon 9/299:10 amKIX - DEN
2 stops30h 26mMultiple Airlines
Deal found 9/13$878
This Gurufare deal was found by Cheapflights users on 9/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:15 amDEN - KIX
2 stops37h 45mChina Eastern
Mon 11/39:20 amKIX - DEN
2 stops25h 04mChina Eastern
Deal found 9/13$911
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:00 amDEN - KIX
1 stop18h 50mMultiple Airlines
Tue 11/185:50 pmKIX - DEN
1 stop16h 00mMultiple Airlines
Deal found 9/13$913
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Tue 10/286:15 amDEN - KIX
2 stops42h 05mChina Eastern
Mon 11/34:30 pmKIX - DEN
2 stops41h 54mChina Eastern
Deal found 9/15$932
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:00 amDEN - KIX
2 stops42h 20mMultiple Airlines
Mon 11/39:20 amKIX - DEN
2 stops25h 40mMultiple Airlines
Deal found 9/14$935
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:00 amDEN - ITM
2 stops34h 30mMultiple Airlines
Mon 11/36:00 pmITM - DEN
2 stops22h 57mMultiple Airlines
Deal found 9/14$974
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:43 pmDEN - UKB
2 stops27h 27mMultiple Airlines
Mon 9/2911:10 amUKB - DEN
2 stops28h 26mMultiple Airlines
Deal found 9/13$1,084

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora to Osaka 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 September 15, 2025.
Use the filters below to find and compare flights from Aurora to Osaka that are best for you.

Fly from

Aurora

Fly to

Osaka

Route

Depart

Return

Price

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Sat 10/25

7:50 pm-6:45 pm

2 stops31h 55m

Osaka Kansai Intl

Wed 11/5

8:45 pm-11:51 pm

2 stops43h 06m

$989

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Sat 11/8

7:04 pm-6:45 pm

2 stops31h 41m

Osaka Kansai Intl

Thu 11/20

8:45 pm-7:16 pm

2 stops38h 31m

$990

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 10/20

7:50 pm-6:45 pm

2 stops31h 55m

Osaka Kansai Intl

Mon 11/3

8:45 pm-11:34 am

2 stops30h 49m

$1,040

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Wed 11/5

6:00 am-6:10 pm

2 stops20h 10m

Osaka Itami

Thu 11/20

1:00 pm-12:30 am

2 stops27h 30m

$1,118

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Mon 11/3

11:31 am-6:10 pm

2 stops38h 39m

Osaka Itami

Fri 11/21

1:00 pm-7:40 pm

2 stops22h 40m

$1,118

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Tue 11/4

9:05 pm-6:10 pm

2 stops29h 05m

Osaka Itami

Tue 11/18

1:00 pm-9:55 pm

2 stops24h 55m

$1,118

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Tue 11/4

6:00 am-6:10 pm

2 stops20h 10m

Osaka Itami

Fri 11/21

1:00 pm-7:40 pm

2 stops22h 40m

$1,118

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Sun 11/2

8:30 am-6:10 pm

2 stops41h 40m

Osaka Itami

Wed 11/19

1:00 pm-2:42 pm

2 stops17h 42m

$1,118

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Tue 11/4

3:59 pm-6:10 pm

2 stops34h 11m

Osaka Itami

Wed 11/19

1:00 pm-8:04 pm

2 stops23h 04m

$1,118

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Mon 11/3

6:00 am-6:10 pm

2 stops20h 10m

Osaka Itami

Thu 11/20

1:00 pm-9:55 pm

2 stops24h 55m

$1,118

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Aurora to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Aurora 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 Aurora to Osaka

How far ahead should I book a flight from Aurora to Osaka?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Osaka. Price data was last updated on September 12, 2025.

The best time to book flights from Aurora to Osaka is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Aurora to Osaka (average of $866). Flying from Aurora to Osaka in June is currently the most expensive (average of $1,310). 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.

What is the cheapest time of day to fly from 9UR to OSA?

Find hourly flight availability from Aurora to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Aurora to Osaka as you normally would.

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with ANA, Japan Airlines, and Asiana Airlines from Aurora to Osaka to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very good
961 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Japan Airlines
8.3
Very good
1,559 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Asiana Airlines
8.2
Very good
479 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
United Airlines
7.4
Good
8,929 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Air Canada
7.1
Good
10,000 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Related info for your journey

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

  • How long is the flight from Aurora to Osaka?

    Airlines like Alaska Airlines, United Airlines, and Korean Air fly from Aurora to Osaka in about 20h 10m. The time it takes to get you to your destination can typically vary by up to 15h 35m. The distance from Aurora to Osaka is about 6010 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for STARLUX Airlines. According to our data, you can fly for as low as $570. Users have also found prices from $645 and $655 on United Airlines and Korean Air, respectively.

  • What are the most popular routes from Aurora to Osaka?

    Most travelers choose Denver Intl - Osaka Kansai Intl, Denver Intl - Osaka Itami or Denver Intl - Kobe when deciding on the best route from Aurora to Osaka.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aurora to Osaka 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 Aurora to Osaka?

    Currently, February is the cheapest month in which you can book a flight from Aurora to Osaka (average of $866). Flying from Aurora to Osaka in June is currently the most expensive (average of $1,310). 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
Nara
Nishinomiya

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Alternative routes for Aurora to Osaka

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

Top 3 airlines flying from Aurora to Osaka

Discover the top 3 airlines that operate flights from Aurora to Osaka. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$696Average$1,709FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$804Average$1,249FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,216Average$1,824FlexibilityNo cancel feeOn-time69%

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