How long is the flight from Osaka to Chicago?

Departing from Osaka to Chicago will take you 21h 40m. There are 6488 mi between Osaka and Chicago. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago, 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 23.0 F).

What are the most popular routes from Osaka to Chicago?

While some choose either Osaka Kansai Intl - Chicago O'Hare Intl or Osaka Itami - Chicago O'Hare Intl, Osaka Kansai Intl - Chicago Midway is the most popular route from Osaka to Chicago.

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

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

Most accurate provider : When it comes to deals on Osaka-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Osaka-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Osaka-Chicago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Osaka-Chicago 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-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Osaka to Chicago?

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

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

Yes. Cheapflights offers flight deals from Osaka to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$444+ Flights from Osaka to Chicago

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Osaka to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Osaka to Chicago

Cheapest flights from Osaka to Chicago
Explore the most affordable flight options available from Osaka to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Mon 12/2210:55 amKIX - ORD

1 stop23h 40mEVA Air

Thu 1/86:06 pmORD - KIX

2 stops26h 49mEVA Air

Deal found 12/16

$1,001

Mon 12/224:15 pmKIX - ORD

2 stops35h 40mCathay Pacific

Thu 1/82:35 pmORD - KIX

2 stops33h 20mCathay Pacific

Deal found 12/16

$1,128

Mon 12/229:35 amITM - ORD

2 stops44h 35mAir France

Thu 1/85:20 pmORD - ITM

2 stops50h 25mAir France

Deal found 12/16

$1,587

Mon 12/223:30 pmITM - ORD

2 stops23h 10mJapan Airlines

Thu 1/810:35 amORD - ITM

1 stop18h 20mJapan Airlines

Deal found 12/16

$1,788

Mon 12/2211:55 amKIX - MDW

2 stops38h 11mDelta

Thu 1/86:14 pmMDW - KIX

2 stops35h 31mDelta

Deal found 12/16

$2,089

Mon 12/222:05 pmITM - ORD

1 stop14h 45mANA

Thu 1/810:30 amORD - ITM

1 stop17h 25mANA

Deal found 12/17

$2,198

Mon 12/223:45 pmKIX - ORD

2 stops21h 20mMultiple Airlines

Thu 1/83:35 pmORD - KIX

3 stops32h 20mMultiple Airlines

Deal found 12/16

$2,507

Best flights from Osaka to Chicago
Discover carefully curated flight deals from Osaka to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 1/309:00 amKIX - ORD

2 stops27h 43mDelta

Fri 2/66:15 amORD - KIX

2 stops23h 30mDelta

Deal found 12/16

$897

Fri 1/309:00 amKIX - ORD

1 stop38h 40mKorean Air

Fri 2/611:25 amORD - KIX

1 stop32h 20mKorean Air

Deal found 12/16

$920

Mon 2/912:55 pmKIX - ORD

1 stop21h 40mEVA Air

Tue 2/1011:30 pmORD - KIX

1 stop26h 25mEVA Air

Deal found 12/16

$931

Sat 1/3110:55 amKIX - ORD

1 stop23h 40mMultiple Airlines

Sat 2/73:35 pmORD - KIX

2 stops27h 20mMultiple Airlines

Deal found 12/17

$966

Sun 2/14:55 pmKIX - ORD

1 stop35h 00mCathay Pacific

Sun 2/82:35 pmORD - KIX

2 stops33h 20mCathay Pacific

Deal found 12/18

$973

Thu 2/264:30 pmITM - ORD

2 stops20h 03mAmerican Airlines

Mon 3/24:30 pmORD - ITM

2 stops25h 10mAmerican Airlines

Deal found 12/15

$1,241

Thu 2/261:00 pmITM - ORD

2 stops49h 43mUnited Airlines

Mon 3/21:10 pmORD - ITM

1 stop38h 00mUnited Airlines

Deal found 12/15

$1,514

Sat 1/319:00 amKIX - ORD

2 stops27h 43mDelta

Sat 2/76:45 pmORD - KIX

2 stops35h 00mDelta

Deal found 12/16

$899

Thu 1/2210:55 amKIX - ORD

1 stop23h 40mEVA Air

Wed 1/2811:30 pmORD - KIX

1 stop21h 25mEVA Air

Deal found 12/17

$932

Sun 2/154:15 pmKIX - ORD

2 stops35h 40mCathay Pacific

Wed 2/182:35 pmORD - KIX

2 stops33h 20mCathay Pacific

Deal found 12/16

$996

Mon 2/912:55 pmKIX - ORD

2 stops43h 15mMultiple Airlines

Tue 2/1011:30 pmORD - KIX

1 stop26h 25mMultiple Airlines

Deal found 12/16

$1,004

Sun 2/112:55 pmKIX - ORD

1 stop21h 40mEVA Air

Sun 2/811:30 pmORD - KIX

1 stop21h 25mEVA Air

Deal found 12/18

$932

Thu 1/229:00 amKIX - MDW

2 stops28h 22mDelta

Wed 2/46:14 pmMDW - KIX

2 stops35h 31mDelta

Deal found 12/17

$1,016

Sat 1/316:10 pmKIX - ORD

1 stop40h 25mEVA Air

Sat 2/711:30 pmORD - KIX

1 stop21h 25mEVA Air

Deal found 12/17

$951

Sun 2/12:40 pmITM - ORD

2 stops24h 10mMultiple Airlines

Sun 2/88:00 amORD - ITM

2 stops20h 55mMultiple Airlines

Deal found 12/17

$1,108

Sat 1/319:00 amKIX - MDW

2 stops28h 22mDelta

Sat 2/75:00 pmMDW - KIX

2 stops36h 45mDelta

Deal found 12/17

$1,080

Fri 1/302:40 pmITM - ORD

2 stops24h 10mMultiple Airlines

Fri 2/66:06 pmORD - ITM

2 stops34h 49mMultiple Airlines

Deal found 12/16

$1,137

Sat 1/312:40 pmITM - ORD

2 stops38h 58mMultiple Airlines

Sat 2/73:35 pmORD - ITM

2 stops37h 20mMultiple Airlines

Deal found 12/17

$1,142

Thu 1/224:00 pmITM - ORD

3 stops32h 12mMultiple Airlines

Wed 2/45:53 pmORD - ITM

3 stops34h 17mMultiple Airlines

Deal found 12/17

$1,232

Fri 1/306:10 pmKIX - MDW

2 stops25h 50mMultiple Airlines

Fri 2/64:40 pmMDW - KIX

2 stops26h 15mMultiple Airlines

Deal found 12/16

$1,322

Fri 1/92:00 pmKIX - MDW

2 stops23h 07mDelta

Wed 1/216:35 pmMDW - KIX

2 stops35h 10mDelta

Deal found 12/16

$1,836

Thu 2/262:40 pmITM - ORD

2 stops36h 21mMultiple Airlines

Mon 3/21:00 pmORD - ITM

2 stops39h 50mMultiple Airlines

Deal found 12/17

$1,449

Sun 2/151:00 pmKIX - MDW

2 stops43h 37mMultiple Airlines

Wed 2/181:49 pmMDW - KIX

2 stops30h 01mMultiple Airlines

Deal found 12/16

$1,522

Thu 1/229:00 amKIX - MDW

2 stops43h 09mDelta

Mon 1/261:26 pmMDW - KIX

2 stops40h 19mDelta

Deal found 12/16

$2,062

Sun 1/41:00 pmKIX - MDW

2 stops48h 07mKLM

Fri 1/95:31 pmMDW - KIX

2 stops26h 49mKLM

Deal found 12/16

$8,112

Sun 1/46:10 pmKIX - MDW

2 stops37h 19mDelta

Wed 1/216:14 pmMDW - KIX

2 stops31h 46mDelta

Deal found 12/16

$7,195

Last-minute flights from Osaka to Chicago
Discover last-minute flight deals from Osaka to Chicago. Data last updated December 18, 2025 and is based on user searches.

Mon 12/2210:55 amKIX - ORD

1 stop23h 40mEVA Air

Thu 1/86:06 pmORD - KIX

2 stops26h 49mEVA Air

Deal found 12/16

$1,001

Wed 1/149:10 pmKIX - ORD

2 stops55h 25mMultiple Airlines

Wed 1/2110:30 amORD - KIX

1 stop19h 05mMultiple Airlines

Deal found 12/16

$1,008

Thu 1/226:10 pmKIX - ORD

1 stop29h 30mKorean Air

Wed 2/411:25 amORD - KIX

1 stop18h 20mKorean Air

Deal found 12/17

$805

Thu 1/2210:55 amKIX - ORD

1 stop23h 40mEVA Air

Wed 1/2811:30 pmORD - KIX

1 stop21h 25mEVA Air

Deal found 12/17

$932

Thu 1/2210:50 amKIX - ORD

2 stops41h 45mMultiple Airlines

Wed 1/282:35 pmORD - KIX

1 stop24h 45mMultiple Airlines

Deal found 12/17

$941

Thu 1/229:00 amKIX - MDW

2 stops28h 22mDelta

Wed 2/46:14 pmMDW - KIX

2 stops35h 31mDelta

Deal found 12/17

$1,016

Thu 1/229:00 amKIX - ORD

2 stops27h 00mDelta

Wed 2/46:50 amORD - KIX

2 stops22h 55mDelta

Deal found 12/17

$1,016

Fri 1/309:00 amKIX - ORD

2 stops27h 43mDelta

Fri 2/66:15 amORD - KIX

2 stops23h 30mDelta

Deal found 12/16

$897

Fri 1/309:00 amKIX - ORD

1 stop38h 40mKorean Air

Fri 2/611:25 amORD - KIX

1 stop32h 20mKorean Air

Deal found 12/16

$920

Sat 1/319:00 amKIX - ORD

2 stops27h 43mDelta

Sat 2/76:45 pmORD - KIX

2 stops35h 00mDelta

Deal found 12/16

$899

Sat 1/316:10 pmKIX - ORD

1 stop40h 25mEVA Air

Sat 2/711:30 pmORD - KIX

1 stop21h 25mEVA Air

Deal found 12/17

$951

Sat 1/3110:55 amKIX - ORD

1 stop23h 40mMultiple Airlines

Sat 2/73:35 pmORD - KIX

2 stops27h 20mMultiple Airlines

Deal found 12/17

$966

One-way flights from Osaka to Chicago
Search for one-way flight options from Osaka to Chicago. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 1/179:10 pmKIX - ORD

3 stops56h 07mMultiple Airlines

Deal found 12/15

$444

Sun 1/188:00 amKIX - ORD

3 stops45h 17mMultiple Airlines

Deal found 12/15

$449

Sat 1/178:00 amKIX - MDW

3 stops48h 20mMultiple Airlines

Deal found 12/15

$466

Mon 3/238:00 amKIX - ORD

3 stops36h 08mMultiple Airlines

Deal found 12/16

$468

Mon 1/197:40 amKIX - ORD

3 stops45h 17mMultiple Airlines

Deal found 12/15

$473

Mon 1/199:10 pmKIX - MDW

3 stops53h 55mMultiple Airlines

Deal found 12/15

$474

Mon 3/238:00 amKIX - MDW

3 stops28h 45mMultiple Airlines

Deal found 12/16

$484

Sun 1/188:00 amKIX - MDW

3 stops53h 43mMultiple Airlines

Deal found 12/15

$503

Fri 4/32:20 pmKIX - ORD

2 stops47h 38mMultiple Airlines

Deal found 12/17

$566

Mon 3/236:10 pmKIX - ORD

1 stop40h 25mEVA Air

Deal found 12/16

$571

Sat 5/301:10 pmKIX - ORD

1 stop21h 50mEVA Air

Deal found 12/16

$581

Mon 6/151:10 pmKIX - ORD

1 stop21h 50mEVA Air

Deal found 12/16

$591

Find flight deals from Osaka to Chicago

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$805 (Gotogate)
One-way from	$444 (Kiwi.com)

Provider with most accurate pricing for Osaka (OSA)-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Osaka (OSA)-Chicago (CHI) flights.

Search Deals

From Osaka (OSA) to Chicago (CHI)

Search Deals

One-way flight from Osaka (OSA) to Chicago (CHI)

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Fri 1/30

9:00 am-9:43 pm

2 stops27h 43m

Chicago O'Hare Intl

Fri 2/6

6:15 am-8:45 pm

2 stops23h 30m

$897

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Sat 1/31

9:00 am-9:43 pm

2 stops27h 43m

Chicago O'Hare Intl

Sat 2/7

6:45 pm-8:45 pm

2 stops35h 00m

$899

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Fri 1/30

9:00 am-8:40 am

1 stop38h 40m

Chicago O'Hare Intl

Fri 2/6

11:25 am-10:45 am

1 stop32h 20m

$920

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Mon 2/9

12:55 pm-7:35 pm

1 stop21h 40m

Chicago O'Hare Intl

Tue 2/10

11:30 pm-4:55 pm

1 stop26h 25m

$931

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Thu 1/22

10:55 am-7:35 pm

1 stop23h 40m

Chicago O'Hare Intl

Wed 1/28

11:30 pm-11:55 am

1 stop21h 25m

$932

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Sun 2/1

12:55 pm-7:35 pm

1 stop21h 40m

Chicago O'Hare Intl

Sun 2/8

11:30 pm-11:55 am

1 stop21h 25m

$932

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Sat 1/31

6:10 pm-7:35 pm

1 stop40h 25m

Chicago O'Hare Intl

Sat 2/7

11:30 pm-11:55 am

1 stop21h 25m

$951

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Sat 1/31

10:55 am-7:35 pm

1 stop23h 40m

Chicago O'Hare Intl

Sat 2/7

3:35 pm-9:55 am

2 stops27h 20m

$966

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Sun 2/1

4:55 pm-12:55 pm

1 stop35h 00m

Chicago O'Hare Intl

Sun 2/8

2:35 pm-2:55 pm

2 stops33h 20m

$973

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Sun 2/15

4:15 pm-12:55 pm

2 stops35h 40m

Chicago O'Hare Intl

Wed 2/18

2:35 pm-2:55 pm

2 stops33h 20m

$996

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 54 results

...

Compare providers for flights from Osaka to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Osaka to Chicago in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust 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-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Osaka-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Osaka-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Osaka-Chicago 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-Chicago 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 Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Osaka to Chicago?
Departing from Osaka to Chicago will take you 21h 40m. There are 6488 mi between Osaka and Chicago. This flight may include one or multiple stops.
What are the most popular routes from Osaka to Chicago?
While some choose either Osaka Kansai Intl - Chicago O'Hare Intl or Osaka Itami - Chicago O'Hare Intl, Osaka Kansai Intl - Chicago Midway is the most popular route from Osaka to Chicago.
Can I find deals for flights from Osaka to Chicago that include hotel bookings?
Yes. In addition to deals on Osaka to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Osaka to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Osaka to Chicago.
Can I find deals for business class flights from Osaka to Chicago?
Yes. Cheapflights offers flight deals from Osaka to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Lansing

Merrillville

Hammond

Porter

Benton Harbor

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$444+ Cheap flights from Osaka (OSA) to Chicago (CHI)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Osaka to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Osaka to Chicago

Cheapest flights from Osaka to ChicagoExplore the most affordable flight options available from Osaka to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Osaka to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Osaka to Chicago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Osaka to Chicago that are best for you.

Compare providers for flights from Osaka to Chicago

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 Chicago in December.

Best time to book a flight from Osaka to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Osaka with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Osaka to Chicago

Related info for your journey

Find useful and relevant information for your journey from Osaka to Chicago. 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 Osaka to Chicago?

What are the most popular routes from Osaka to Chicago?

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

How can I find direct flights from Osaka to Chicago?

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

Traveling to a place near Chicago?

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 Chicago

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Osaka to Chicago
Explore the most affordable flight options available from Osaka to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.