What is the cheapest airline that flies from Chicago O'Hare Intl to Osaka Itami?

ANA and American Airlines are the most popular carriers operating from Chicago O'Hare Intl to Osaka Itami

How old do you have to be to fly from Chicago O'Hare Intl Airport to Osaka Itami Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Osaka Itami Airport.

What documentation or ID do you need to fly to Osaka Itami Airport?

The travel and health documents you'll need for your trip to Osaka Itami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Itami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$507 Cheap Flights from Chicago O'Hare Intl Airport to Osaka Itami Airport in 2026

Find the cheapest flights from Chicago O'Hare Intl Airport to Osaka

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 8:30 pmORD Chicago O'Hare Intl-ITM Osaka Itami

16h 20m1 stop Tokyo Haneda

7:30 am - 10:45 amITM Osaka Itami-ORD Chicago O'Hare Intl

17h 15m1 stop Tokyo Haneda

$973American Airlines

Mon, Sep 28 - Mon, Oct 5

10:15 am - 7:50 pmORD Chicago O'Hare Intl-ITM Osaka Itami

19h 35m1 stop Tokyo Narita

8:25 am - 1:52 pmITM Osaka Itami-ORD Chicago O'Hare Intl

19h 27m2 stops Tokyo Haneda Los Angeles

$977American Airlines

Mon, Sep 28 - Mon, Oct 5

9:50 am - 7:50 pmORD Chicago O'Hare Intl-ITM Osaka Itami

20h 00m2 stops Toronto Pearson Intl Tokyo Narita

2:35 pm - 8:12 pmITM Osaka Itami-ORD Chicago O'Hare Intl

19h 37m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl

$980Multiple Airlines

Sun, Sep 13 - Wed, Sep 16

10:30 am - 7:00 pmORD Chicago O'Hare Intl-ITM Osaka Itami

17h 30m1 stop Tokyo Narita

7:05 am - 7:20 amITM Osaka Itami-ORD Chicago O'Hare Intl

15h 15m1 stop Tokyo Haneda

$992ANA

Mon, Nov 16 - Thu, Nov 26

11:30 am - 7:00 pmORD Chicago O'Hare Intl-ITM Osaka Itami

17h 30m1 stop Tokyo Narita

7:30 am - 7:20 amITM Osaka Itami-ORD Chicago O'Hare Intl

14h 50m1 stop Tokyo Haneda

$997ANA

Wed, Oct 28 - Wed, Nov 11

10:30 am - 7:00 pmORD Chicago O'Hare Intl-ITM Osaka Itami

17h 30m1 stop Tokyo Narita

1:00 pm - 3:10 pmITM Osaka Itami-ORD Chicago O'Hare Intl

17h 10m1 stop Tokyo Haneda

$997ANA

Sun, Nov 15 - Thu, Nov 26

8:15 am - 7:10 pmORD Chicago O'Hare Intl-ITM Osaka Itami

20h 55m2 stops Dallas/Fort Worth Tokyo Haneda

8:25 am - 1:52 pmITM Osaka Itami-ORD Chicago O'Hare Intl

19h 27m2 stops Tokyo Haneda Los Angeles

$1,001American Airlines

Mon, Sep 28 - Mon, Oct 5

10:25 am - 7:55 pmORD Chicago O'Hare Intl-ITM Osaka Itami

18h 30m1 stop Tokyo Narita

2:40 pm - 8:49 pmITM Osaka Itami-ORD Chicago O'Hare Intl

21h 09m2 stops Tokyo Narita San Francisco

$1,067Japan Airlines

Mon, Feb 8 - Thu, Feb 25

10:15 am - 7:50 pmORD Chicago O'Hare Intl-ITM Osaka Itami

19h 35m1 stop Tokyo Narita

1:30 pm - 8:55 pmITM Osaka Itami-ORD Chicago O'Hare Intl

21h 25m2 stops Tokyo Haneda San Francisco

$1,085Japan Airlines

Sun, Oct 18 - Wed, Oct 28

2:10 pm - 8:30 pmORD Chicago O'Hare Intl-ITM Osaka Itami

16h 20m1 stop Tokyo Haneda

2:35 pm - 12:30 amITM Osaka Itami-ORD Chicago O'Hare Intl

23h 55m2 stops Tokyo Narita Los Angeles

$1,117Japan Airlines

Mon, Sep 14 - Sun, Sep 27

Cheap last minute flights

Enter your travel dates to find the best prices.

10:15 am - 7:50 pmORD Chicago O'Hare Intl-ITM Osaka Itami

19h 35m1 stop Tokyo Narita

1:25 pm - 10:45 amITM Osaka Itami-ORD Chicago O'Hare Intl

35h 20m1 stop Tokyo Haneda

$1,063Japan Airlines

Mon, Sep 7 - Mon, Sep 14

5:45 pm - 10:05 amORD Chicago O'Hare Intl-ITM Osaka Itami

26h 20m1 stop Tokyo Haneda

8:20 pm - 4:45 amITM Osaka Itami-ORD Chicago O'Hare Intl

22h 25m2 stops Tokyo Haneda Los Angeles

$1,092ANA

Tue, Sep 8 - Mon, Sep 14

11:50 am - 6:55 pmORD Chicago O'Hare Intl-ITM Osaka Itami

17h 05m1 stop Tokyo Narita

7:00 pm - 2:55 pmITM Osaka Itami-ORD Chicago O'Hare Intl

33h 55m1 stop Tokyo Haneda

$1,094ANA

Tue, Sep 8 - Mon, Sep 14

5:45 pm - 7:25 amORD Chicago O'Hare Intl-ITM Osaka Itami

23h 40m1 stop Tokyo Haneda

8:00 am - 8:40 amITM Osaka Itami-ORD Chicago O'Hare Intl

14h 40m1 stop Tokyo Haneda

$1,106ANA

Sat, Sep 5 - Mon, Sep 21

9:00 am - 6:40 pmORD Chicago O'Hare Intl-ITM Osaka Itami

19h 40m2 stops Los Angeles Tokyo Haneda

2:35 pm - 8:10 pmITM Osaka Itami-ORD Chicago O'Hare Intl

19h 35m2 stops Tokyo Narita Vancouver Intl

$1,107American Airlines

Tue, Sep 8 - Mon, Sep 14

10:15 am - 7:50 pmORD Chicago O'Hare Intl-ITM Osaka Itami

19h 35m1 stop Tokyo Narita

7:05 am - 12:30 amITM Osaka Itami-ORD Chicago O'Hare Intl

31h 25m2 stops Tokyo Haneda Los Angeles

$1,131Japan Airlines

Mon, Sep 7 - Mon, Sep 14

10:15 am - 7:50 pmORD Chicago O'Hare Intl-ITM Osaka Itami

19h 35m1 stop Tokyo Narita

7:35 pm - 7:20 amITM Osaka Itami-ORD Chicago O'Hare Intl

25h 45m1 stop Tokyo Haneda

$1,143Japan Airlines

Sat, Sep 5 - Sat, Sep 12

10:15 am - 5:35 pmORD Chicago O'Hare Intl-ITM Osaka Itami

17h 20m1 stop Tokyo Narita

2:35 pm - 7:59 pmITM Osaka Itami-ORD Chicago O'Hare Intl

19h 24m2 stops Tokyo Narita San Diego

$1,158American Airlines

Sat, Sep 5 - Mon, Sep 21

2:10 pm - 8:30 pmORD Chicago O'Hare Intl-ITM Osaka Itami

16h 20m1 stop Tokyo Haneda

2:35 pm - 8:15 pmITM Osaka Itami-ORD Chicago O'Hare Intl

19h 40m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,168American Airlines

Sat, Sep 5 - Sat, Sep 12

6:59 am - 8:30 pmORD Chicago O'Hare Intl-ITM Osaka Itami

23h 31m2 stops Los Angeles Tokyo Haneda

8:00 am - 10:45 amITM Osaka Itami-ORD Chicago O'Hare Intl

16h 45m2 stops Yamagata Junmachi Tokyo Haneda

$1,219Japan Airlines

Sat, Sep 5 - Mon, Sep 21

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ANA flights from Chicago O'Hare Intl Airport to Osaka Itami Airport

Our best ANA deals on Chicago O'Hare Intl Airport to Osaka Itami Airport flight tickets

ANA

Nov 16

ORD10:30 amChicago O'Hare Intl

17h 30m

1 stop

ITM7:00 pmOsaka Itami

Nov 26

ITM7:05 amOsaka Itami

15h 15m

1 stop

ORD7:20 amChicago O'Hare Intl

$992

ANA

Oct 28

ORD11:30 amChicago O'Hare Intl

17h 30m

1 stop

ITM7:00 pmOsaka Itami

Nov 4

ITM8:00 amOsaka Itami

14h 20m

1 stop

ORD7:20 amChicago O'Hare Intl

$997

ANA

Nov 15

ORD7:00 amChicago O'Hare Intl

21h 00m

2 stops

ITM7:00 pmOsaka Itami

Nov 26

ITM8:00 amOsaka Itami

22h 10m

1 stop

ORD3:10 pmChicago O'Hare Intl

$1,002

Japan Airlines flights from Chicago O'Hare Intl Airport to Osaka Itami Airport

Our best Japan Airlines deals on Chicago O'Hare Intl Airport to Osaka Itami Airport flight tickets

Japan Airlines

Sep 7

ORD10:15 amChicago O'Hare Intl

19h 35m

1 stop

ITM7:50 pmOsaka Itami

Sep 14

ITM1:25 pmOsaka Itami

35h 20m

1 stop

ORD10:45 amChicago O'Hare Intl

$1,063

Japan Airlines

Feb 8

ORD10:25 amChicago O'Hare Intl

18h 30m

1 stop

ITM7:55 pmOsaka Itami

Feb 25

ITM2:40 pmOsaka Itami

21h 09m

2 stops

ORD8:49 pmChicago O'Hare Intl

$1,067

Japan Airlines

Oct 18

ORD10:15 amChicago O'Hare Intl

19h 35m

1 stop

ITM7:50 pmOsaka Itami

Oct 28

ITM1:30 pmOsaka Itami

21h 25m

2 stops

ORD8:55 pmChicago O'Hare Intl

$1,085

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Mon 9/28

2:10 pm-8:30 pm

1 stop16h 20m

Osaka Itami

Mon 10/5

7:30 am-10:45 am

1 stop17h 15m

$973

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Mon 9/28

10:15 am-7:50 pm

1 stop19h 35m

Osaka Itami

Mon 10/5

8:25 am-1:52 pm

2 stops19h 27m

$977

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Sun 9/13

9:50 am-7:50 pm

2 stops20h 00m

Osaka Itami

Wed 9/16

2:35 pm-8:12 pm

2 stops19h 37m

$980

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Mon 11/16

10:30 am-7:00 pm

1 stop17h 30m

Osaka Itami

Thu 11/26

7:05 am-7:20 am

1 stop15h 15m

$992

Quickest round-trip

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Wed 10/28

11:30 am-7:00 pm

1 stop17h 30m

Osaka Itami

Wed 11/11

7:30 am-7:20 am

1 stop14h 50m

$997

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Sun 11/15

10:30 am-7:00 pm

1 stop17h 30m

Osaka Itami

Thu 11/26

1:00 pm-3:10 pm

1 stop17h 10m

$997

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Mon 9/28

8:15 am-7:10 pm

2 stops20h 55m

Osaka Itami

Mon 10/5

8:25 am-1:52 pm

2 stops19h 27m

$1,001

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Mon 2/8

10:25 am-7:55 pm

1 stop18h 30m

Osaka Itami

Thu 2/25

2:40 pm-8:49 pm

2 stops21h 09m

$1,067

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Sun 10/18

10:15 am-7:50 pm

1 stop19h 35m

Osaka Itami

Wed 10/28

1:30 pm-8:55 pm

2 stops21h 25m

$1,085

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Mon 9/14

2:10 pm-8:30 pm

1 stop16h 20m

Osaka Itami

Sun 9/27

2:35 pm-12:30 am

2 stops23h 55m

$1,117

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Osaka Itami Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Osaka Itami Airport?

If you are unable to visit Osaka Itami Airport during the month of July, then departing from Chicago O'Hare Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Chicago O'Hare Intl Airport to Osaka Itami Airport flights?

You could potentially save up to 55% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Osaka Itami Airport flight.

When to book flights from Chicago O'Hare Intl Airport to Osaka Itami Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Osaka Itami Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Osaka Itami Airport (ORD to ITM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Osaka Itami Airport

Best Price Found	$507
Fastest flight time	18h 30m
Direct flights	None

The best one-way flight to Osaka Itami Airport from Chicago O'Hare Intl Airport in the past 72 hours is $507. The best round-trip flight deal from Chicago O'Hare Intl Airport to Osaka Itami Airport found on momondo in the last 72 hours is $973.

The fastest flight from Chicago O'Hare Intl Airport to Osaka Itami Airport takes 18h 30m

There are no direct flights from Chicago O'Hare Intl Airport to Osaka Itami Airport. There are no popular flight routes from Chicago O'Hare Intl Airport to Osaka Itami Airport.

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Osaka Itami Airport

How far is Chicago O'Hare Intl to Osaka Itami by plane?
The distance between Chicago O'Hare Intl and Osaka Itami is about 6461.2 mi. In terms of flight time, this usually takes a little over 18h 30m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Osaka Itami Airport?
Prices for flights from Chicago O'Hare Intl Airport to Osaka Itami Airport are updated daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Osaka Itami Airport?
The number of operators available for flights from Chicago O'Hare Intl Airport to Osaka Itami Airport is 2 as of September 2026.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Osaka Itami Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Osaka Itami Airport.
What documentation or ID do you need to fly to Osaka Itami Airport?
The travel and health documents you'll need for your trip to Osaka Itami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Itami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago O'Hare Intl Airport to Osaka Itami Airport?
momondo data reveals that the most frequently booked airline on the route from Chicago O'Hare Intl Airport to Osaka Itami Airport is ANA, representing 58% of all bookings. The subsequent popular airline is Japan Airlines at 42%.

Best airlines flying from Chicago O'Hare Intl Airport to Osaka Itami Airport

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Osaka Itami Airport with momondo

Airline	Rating	Free Cancellation	Price
Japan Airlines	PriceFrom $1,097	Free Cancellation	Rating 8.3 1,911 reviews		Search Japan Airlines flights
ANA	PriceFrom $1,162	Free Cancellation	Rating 8.3 1,309 reviews		Search ANA flights

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Can I find flights from Chicago to Osaka with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Osaka from Chicago with this policy.

How can momondo help me find flights from Chicago to Osaka?

Once all potential Chicago to Osaka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Osaka right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Osaka Itami Airport trip

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Flights to Tokyo Haneda Airportfrom $720

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Cheap flights from Chicago O'Hare Intl Airport to Osaka from $507

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ANA flights from Chicago O'Hare Intl Airport to Osaka Itami Airport

Our best ANA deals on Chicago O'Hare Intl Airport to Osaka Itami Airport flight tickets

Japan Airlines flights from Chicago O'Hare Intl Airport to Osaka Itami Airport

Our best Japan Airlines deals on Chicago O'Hare Intl Airport to Osaka Itami Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Osaka Itami Airport that are best for you.

See travel insights to Osaka from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Osaka Itami Airport

What is the cheapest month to fly to Osaka Itami Airport?

Can stopping save me money on Chicago O'Hare Intl Airport to Osaka Itami Airport flights?

What is the cheapest airline that flies from Chicago O'Hare Intl to Osaka Itami?

When to book flights from Chicago O'Hare Intl Airport to Osaka Itami Airport

Cheap Chicago O'Hare Intl Airport to Osaka Itami Airport (ORD to ITM) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Osaka Itami Airport

Best airlines flying from Chicago O'Hare Intl Airport to Osaka Itami Airport

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Osaka Itami Airport with momondo

Traveling to a place near Osaka?

Why use momondo?

An easier way to manage your Osaka Itami Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Osaka

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo

Chicago O'Hare Intl Airport flight routes

According to popular flight searches on momondo this year

Osaka Itami Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Osaka

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List of cabin classes available on flights landing in Osaka. Availability may vary depending on flight origin and airline.

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