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Osaka

$411+ Cheap flights from O'Hare Intl (ORD) 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OSA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Osaka (OSA). 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 September 15, 2025.

Round-trip from

$744
(oojo)

One-way from

$411
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,144
From Chicago O'Hare Intl to Osaka (OSA)
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One-way flight from Chicago O'Hare Intl to Osaka (OSA)
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Highest demand for flights based on searches. 11% potential increase in price ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% 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 O'Hare Intl to Osaka

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

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/283:40 pmORD - KIX
1 stop24h 40mCathay Pacific
Tue 11/47:05 pmKIX - ORD
1 stop32h 55mCathay Pacific
Deal found 9/13$744
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:00 pmORD - KIX
1 stop24h 40mCathay Pacific
Tue 9/235:45 pmKIX - ORD
1 stop34h 40mCathay Pacific
Deal found 9/14$760
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/224:00 pmORD - KIX
2 stops32h 55mCathay Pacific
Tue 9/306:35 pmKIX - ORD
1 stop33h 50mCathay Pacific
Deal found 9/13$776
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/273:40 pmORD - KIX
1 stop24h 40mCathay Pacific
Tue 11/47:05 pmKIX - ORD
1 stop32h 55mCathay Pacific
Deal found 9/14$779
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:00 pmORD - KIX
1 stop24h 40mCathay Pacific
Tue 9/305:45 pmKIX - ORD
1 stop34h 40mCathay Pacific
Deal found 9/14$784
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/284:00 pmORD - KIX
1 stop24h 40mCathay Pacific
Sun 10/56:35 pmKIX - ORD
1 stop33h 50mCathay Pacific
Deal found 9/13$793
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/73:40 pmORD - ITM
2 stops36h 15mAir Canada
Mon 12/152:05 pmITM - ORD
2 stops39h 36mAir Canada
Deal found 9/14$1,007
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:35 pmORD - ITM
1 stop23h 05mJapan Airlines
Tue 11/187:05 amITM - ORD
1 stop15h 25mJapan Airlines
Deal found 9/14$1,096
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:05 amORD - ITM
1 stop16h 35mJapan Airlines
Wed 11/127:30 amITM - ORD
1 stop15h 00mJapan Airlines
Deal found 9/13$1,099
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:40 pmORD - UKB
1 stop19h 05mANA
Tue 10/287:05 amUKB - ORD
1 stop15h 15mANA
Deal found 9/14$1,105
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:40 pmORD - ITM
1 stop17h 35mMultiple Airlines
Tue 10/2811:00 amITM - ORD
1 stop19h 10mMultiple Airlines
Deal found 9/14$1,112
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:15 amORD - UKB
1 stop39h 25mKorean Air
Thu 11/206:40 pmUKB - ORD
1 stop28h 50mKorean Air
Deal found 9/13$1,122

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 Chicago O'Hare Intl Airport to Osaka that are best for you.

Fly from

O'Hare Intl

Fly to

Osaka

Route

Depart

Return

Price

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Thu 9/18

4:00 pm-2:55 pm

2 stops32h 55m

Osaka Kansai Intl

Wed 10/1

5:45 pm-2:25 pm

1 stop34h 40m

$811

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Thu 9/18

4:00 pm-2:55 pm

2 stops32h 55m

Osaka Kansai Intl

Fri 10/3

6:35 pm-2:25 pm

1 stop33h 50m

$861

ChicagoKobe

ORD - UKB

ORDUKB

Chicago O'Hare Intl

Wed 11/5

4:25 pm-8:00 am

1 stop24h 35m

Kobe

Tue 11/18

7:05 am-7:20 am

1 stop15h 15m

$1,105

ChicagoKobe

ORD - UKB

ORDUKB

Chicago O'Hare Intl

Tue 10/14

12:40 pm-9:45 pm

1 stop19h 05m

Kobe

Tue 10/28

7:05 am-8:20 am

1 stop15h 15m

$1,105

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Mon 10/20

1:05 am-7:35 am

1 stop16h 30m

Osaka Itami

Mon 11/3

7:30 pm-7:30 am

1 stop27h 00m

$1,109

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Tue 10/14

12:40 pm-8:15 pm

1 stop17h 35m

Osaka Itami

Tue 10/28

11:00 am-4:10 pm

1 stop19h 10m

$1,112

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Sun 11/9

7:10 am-7:10 pm

2 stops21h 00m

Osaka Itami

Wed 11/26

12:00 pm-3:10 pm

1 stop18h 10m

$1,116

ChicagoKobe

ORD - UKB

ORDUKB

Chicago O'Hare Intl

Tue 11/11

11:15 am-5:40 pm

1 stop39h 25m

Kobe

Thu 11/20

6:40 pm-8:30 am

1 stop28h 50m

$1,122

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Tue 10/14

6:15 am-5:05 pm

2 stops20h 50m

Osaka Itami

Tue 10/28

1:00 pm-11:34 pm

2 stops24h 34m

$1,127

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Sun 11/9

6:15 am-6:10 pm

2 stops20h 55m

Osaka Itami

Wed 11/26

1:00 pm-6:30 pm

2 stops20h 30m

$1,127

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 47 results
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Best time to book a flight from O'Hare Intl to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from O'Hare Intl 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 Chicago O'Hare Intl Airport to Osaka

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Osaka?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Osaka (average of $866). Flying from Chicago O'Hare Intl Airport 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 ORD to OSA?

Find hourly flight availability from O'Hare Intl 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.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Osaka in the afternoon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight at noon.

What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Osaka?

Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Osaka chosen by Cheapflights users in the past 12 months, using the same layover each way.

Istanbul (IST) – chosen by Cheapflights users on 60% of 1-stop itineraries from Chicago O'Hare Intl Airport to Osaka on Cheapflights.

What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Osaka?

Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport to Osaka, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $756.

What’s the fastest layover option from Chicago O'Hare Intl Airport to Osaka?

Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Osaka, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Taipei City (TPE) have the shortest average one-way travel time for 1-stop routes: 19h 40m.

Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Osaka?

Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport to Osaka, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Taipei City (TPE) offer the fastest connection on this route, with an average layover time of 4h 03m.

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.
Get a feel of what it's like to fly with EVA Air, ANA, and Cathay Pacific from Chicago O'Hare Intl Airport to Osaka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,236 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,236 reviews
EVA Air
8.4
Very good
1,236 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
961 reviews
EVA Air
8.4
Very good
1,236 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
993 reviews
EVA Air
8.4
Very good
1,236 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
United Airlines
7.4
Good
8,929 reviews
EVA Air
8.4
Very good
1,236 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Air Canada
7.1
Good
10,000 reviews
EVA Air
8.4
Very good
1,236 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 Chicago O'Hare Intl Airport to Osaka?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Osaka in 16h 30m. Fly via Cathay Pacific, ANA, or Japan Airlines to get the fastest option. Airlines will cover a distance of 6461 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Osaka round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Osaka round-trip from $983. Other airlines that can offer you cheap pricing are Air Canada, from $1,025, and EVA Air, from $1,097. ANA is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Osaka one-way?

    $526 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on Japan Airlines and EVA Air, with prices starting from $703 and $726, respectively.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Osaka?

    The most popular route from Chicago O'Hare Intl Airport to Osaka is Chicago O'Hare Intl - Osaka Kansai Intl. You may also consider Chicago O'Hare Intl - Osaka Itami or Chicago O'Hare Intl - Kobe.

  • Can I find deals for flights from O'Hare Intl to Osaka that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Osaka?

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

  • Can I find deals for business class flights from O'Hare Intl to Osaka?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Osaka?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Osaka (average of $866). Flying from Chicago O'Hare Intl Airport 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 O'Hare Intl to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Kansai Intl flights
O'Hare Intl to Itami flights
Midway to Kansai Intl flights

Top 4 airlines flying from O'Hare Intl to Osaka

Discover the top 4 airlines that operate flights from O'Hare Intl 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$983Average$1,695FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$1,025Average$1,391FlexibilityNo cancel feeOn-time67%
EVA AirCheapest$1,097Average$1,293FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,099Average$1,698FlexibilityNo cancel feeOn-time69%

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