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Osaka

$379+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OSA
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This FlightHub deal was found by Cheapflights users on 1/26. 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.
Mon 4/2012:15 pm
ORD
-
UKB
1 stop19h 30m
ANA
Tue 5/127:05 am
UKB
-
ORD
1 stop15h 35m
ANA
Deal found 1/26$849
This FlightHub deal was found by Cheapflights users on 1/26. 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.
Mon 4/2012:15 pm
ORD
-
ITM
1 stop18h 20m
ANA
Tue 5/1212:00 pm
ITM
-
ORD
1 stop17h 15m
ANA
Deal found 1/26$850
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 4/206:25 am
ORD
-
ITM
2 stops20h 40m
United Airlines
Tue 5/1212:00 pm
ITM
-
ORD
1 stop34h 40m
United Airlines
Deal found 1/26$861
This Air Canada deal was found by Cheapflights users on 1/26. 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 10/103:40 pm
ORD
-
KIX
1 stop34h 45m
Air Canada
Tue 10/206:05 pm
KIX
-
ORD
1 stop34h 44m
Air Canada
Deal found 1/26$861
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 4/206:25 am
ORD
-
KIX
1 stop18h 25m
United Airlines
Tue 5/124:55 pm
KIX
-
ORD
1 stop17h 32m
United Airlines
Deal found 1/26$865
This Air Canada deal was found by Cheapflights users on 1/24. 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 4/208:20 pm
ORD
-
KIX
2 stops54h 05m
Air Canada
Tue 5/126:00 pm
KIX
-
ORD
1 stop34h 45m
Air Canada
Deal found 1/24$869
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Mon 4/206:57 am
ORD
-
ITM
2 stops20h 38m
American Airlines
Tue 5/128:30 am
ITM
-
ORD
2 stops19h 46m
American Airlines
Deal found 1/24$871
This Air Canada deal was found by Cheapflights users on 1/25. 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 9/68:00 pm
ORD
-
KIX
2 stops30h 25m
Air Canada
Thu 9/176:05 pm
KIX
-
ORD
1 stop34h 44m
Air Canada
Deal found 1/25$872
This Air Canada deal was found by Cheapflights users on 1/26. 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.
Wed 10/148:25 pm
ORD
-
KIX
1 stop30h 00m
Air Canada
Fri 10/236:05 pm
KIX
-
ORD
1 stop29h 04m
Air Canada
Deal found 1/26$879
This Bravofly deal was found by Cheapflights users on 1/24. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:35 pm
ORD
-
KIX
1 stop24h 45m
Cathay Pacific
Tue 3/179:25 am
KIX
-
ORD
1 stop42h 30m
Cathay Pacific
Deal found 1/24$887
This Air Canada deal was found by Cheapflights users on 1/25. 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.
Wed 10/78:25 pm
ORD
-
KIX
1 stop30h 00m
Air Canada
Wed 10/146:05 pm
KIX
-
ORD
2 stops28h 00m
Air Canada
Deal found 1/25$894
This Gurufare deal was found by Cheapflights users on 1/25. 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 4/612:15 pm
ORD
-
UKB
1 stop19h 30m
ANA
Wed 4/159:15 pm
UKB
-
ORD
1 stop32h 00m
ANA
Deal found 1/25$899

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$848
(FlightHub)

One-way from

$379
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$1,019
Provider with most accurate pricing for Chicago O'Hare Intl-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Osaka (OSA) flights.
Search Deals
From Chicago O'Hare Intl to Osaka (OSA)
Search Deals
One-way flight from Chicago O'Hare Intl to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 26, 2026.
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

ChicagoKobe

ORD - UKB

ORDUKB

Chicago O'Hare Intl

Mon 4/20

12:15 pm-9:45 pm

1 stop19h 30m

Kobe

Tue 5/12

7:05 am-8:40 am

1 stop15h 35m

$849

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Mon 4/20

6:00 am-5:05 pm

2 stops21h 05m

Osaka Itami

Tue 5/12

12:00 pm-8:40 am

1 stop34h 40m

$861

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Mon 4/20

6:25 am-2:50 pm

1 stop18h 25m

Osaka Kansai Intl

Tue 5/12

4:55 pm-11:29 pm

1 stop20h 34m

$865

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Sun 4/5

1:05 am-7:35 am

1 stop16h 30m

Osaka Itami

Wed 4/15

7:35 pm-9:05 am

1 stop27h 30m

$919

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Thu 5/21

9:15 pm-4:25 pm

2 stops29h 10m

Osaka Kansai Intl

Wed 6/3

6:00 pm-7:40 am

2 stops27h 40m

$937

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Mon 4/6

4:15 pm-2:55 pm

2 stops32h 40m

Osaka Kansai Intl

Tue 4/14

4:20 pm-1:55 pm

2 stops35h 35m

$966

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Fri 4/10

8:50 am-6:55 pm

2 stops20h 05m

Osaka Itami

Sun 4/19

2:00 pm-7:50 pm

2 stops19h 50m

$967

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Thu 4/9

1:05 am-2:00 pm

1 stop22h 55m

Osaka Kansai Intl

Sun 4/19

9:15 pm-9:05 am

1 stop25h 50m

$982

ChicagoKobe

ORD - UKB

ORDUKB

Chicago O'Hare Intl

Mon 4/6

5:45 pm-7:50 am

1 stop24h 05m

Kobe

Wed 4/15

9:15 pm-5:15 am

2 stops22h 00m

$984

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Thu 4/9

1:05 am-12:35 pm

1 stop21h 30m

Osaka Itami

Sun 4/19

1:30 pm-9:05 am

1 stop33h 35m

$990

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 55 results
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Compare providers for flights from O'Hare Intl to Osaka

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 O'Hare Intl to Osaka in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 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 Chicago O'Hare Intl Airport-Osaka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Osaka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Osaka flights, Cheapflights users trust Expedia the most. Expedia 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 Chicago O'Hare Intl Airport-Osaka 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 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Osaka (average of $801). Flying from Chicago O'Hare Intl Airport to Osaka in January is currently the most expensive (average of $2,094). 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.

How often are flights from Chicago to Osaka delayed?

About 32% of weekly flights between Chicago and Osaka have experienced delays in the past year, with the average delay time being 143 minutes.

What is the most punctual flight time for Chicago to Osaka flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to Osaka flights?

Over the last year, China Airlines have had the lowest number of delays on this route, with just 32% of flights being delayed.

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 January 26, 2026.
Get a feel of what it's like to fly with EVA Air, ANA, and Japan Airlines 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
1,333 reviews

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
EVA Air
8.4
Very good
1,333 reviews
EVA Air
8.4
Very good
1,333 reviews

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
ANA
8.4
Very good
1,078 reviews
EVA Air
8.4
Very good
1,333 reviews

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Japan Airlines
8.3
Very good
1,691 reviews
EVA Air
8.4
Very good
1,333 reviews

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Cathay Pacific
7.6
Good
1,144 reviews
EVA Air
8.4
Very good
1,333 reviews

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

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 ANA, United Airlines, 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 $1,008. Other airlines that can offer you cheap pricing are ANA, from $1,022, and Air Canada, from $1,025. EVA Air is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • 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 - Kobe or Chicago O'Hare Intl - Osaka Itami.

  • 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Osaka (average of $801). Flying from Chicago O'Hare Intl Airport to Osaka in January is currently the most expensive (average of $2,094). 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

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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 Osaka 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$1,008Average$1,167FlexibilityNo cancel feeOn-time74%
ANACheapest$1,022Average$1,635FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$1,025Average$1,391FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,570Average$1,698FlexibilityNo cancel feeOn-time69%

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