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

ANA and Japan 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.

$593 Cheap Flights from Chicago O'Hare Intl Airport to Osaka Itami Airport in 2026/27

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.

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

18h 30m1 stop Tokyo Narita

2:40 pm - 7:30 amITM Osaka Itami-ORD Chicago O'Hare Intl

31h 50m1 stop Tokyo Narita

$784Japan Airlines

Sun, Feb 14 - Sat, Feb 20

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

18h 30m1 stop Tokyo Narita

8:30 am - 10:00 amITM Osaka Itami-ORD Chicago O'Hare Intl

16h 30m1 stop Tokyo Haneda

$1,008Japan Airlines

Wed, Jan 13 - Wed, Jan 27

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

18h 30m1 stop Tokyo Narita

4:25 pm - 10:00 amITM Osaka Itami-ORD Chicago O'Hare Intl

32h 35m1 stop Tokyo Haneda

$1,018Japan Airlines

Mon, Feb 8 - Thu, Feb 25

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

18h 30m1 stop Tokyo Narita

2:40 pm - 10:00 amITM Osaka Itami-ORD Chicago O'Hare Intl

34h 20m1 stop Tokyo Haneda

$1,018Japan Airlines

Mon, Jan 11 - Mon, Feb 22

10:40 am - 7:00 pmORD Chicago O'Hare Intl-ITM Osaka Itami

17h 20m1 stop Tokyo Narita

2:30 pm - 3:10 pmITM Osaka Itami-ORD Chicago O'Hare Intl

15h 40m1 stop Tokyo Haneda

$1,054Multiple Airlines

Sun, Jan 31 - Tue, Feb 9

4:25 pm - 6:10 pmORD Chicago O'Hare Intl-ITM Osaka Itami

34h 45m1 stop Tokyo Haneda

2:30 pm - 3:10 pmITM Osaka Itami-ORD Chicago O'Hare Intl

15h 40m1 stop Tokyo Haneda

$1,055United Airlines

Mon, Feb 8 - Thu, Feb 25

6:33 am - 7:55 pmORD Chicago O'Hare Intl-ITM Osaka Itami

22h 22m2 stops Seattle/Tacoma Intl Tokyo Narita

7:30 am - 10:00 amITM Osaka Itami-ORD Chicago O'Hare Intl

17h 30m1 stop Tokyo Haneda

$1,057American Airlines

Mon, Feb 8 - Thu, Feb 25

1:05 pm - 8:35 pmORD Chicago O'Hare Intl-ITM Osaka Itami

16h 30m1 stop Tokyo Haneda

2:30 pm - 3:10 pmITM Osaka Itami-ORD Chicago O'Hare Intl

15h 40m1 stop Tokyo Haneda

$1,085ANA

Tue, Feb 2 - Wed, Feb 10

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

17h 30m1 stop Tokyo Narita

2:00 pm - 1:50 pmITM Osaka Itami-ORD Chicago O'Hare Intl

14h 50m1 stop Tokyo Narita

$1,091ANA

Sun, Feb 21 - Sat, Mar 6

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

17h 30m1 stop Tokyo Narita

4:50 pm - 4:52 amITM Osaka Itami-ORD Chicago O'Hare Intl

27h 02m2 stops Tokyo Haneda Los Angeles

$1,106ANA

Mon, Jan 11 - Sun, Jan 17

Cheap last minute flights

Enter your travel dates to find the best prices.

4:25 pm - 7:30 amORD Chicago O'Hare Intl-ITM Osaka Itami

24h 05m1 stop Tokyo Haneda

5:50 pm - 6:14 amITM Osaka Itami-ORD Chicago O'Hare Intl

51h 24m2 stops Tokyo Haneda Los Angeles

$1,426Multiple Airlines

Mon, Nov 9 - Tue, Nov 24

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

18h 30m1 stop Tokyo Narita

5:00 pm - 10:00 amITM Osaka Itami-ORD Chicago O'Hare Intl

32h 00m1 stop Tokyo Haneda

$1,708Japan Airlines

Sun, Nov 8 - Wed, Nov 18

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

18h 30m1 stop Tokyo Narita

10:30 am - 10:00 amITM Osaka Itami-ORD Chicago O'Hare Intl

14h 30m1 stop Tokyo Haneda

$1,814Japan Airlines

Sun, Nov 8 - Tue, Nov 17

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

18h 30m1 stop Tokyo Narita

10:30 am - 10:00 amITM Osaka Itami-ORD Chicago O'Hare Intl

14h 30m1 stop Tokyo Haneda

$1,814Japan Airlines

Mon, Nov 9 - Wed, Nov 18

6:29 am - 7:15 pmORD Chicago O'Hare Intl-ITM Osaka Itami

21h 46m2 stops Los Angeles Tokyo Haneda

7:30 am - 10:00 amITM Osaka Itami-ORD Chicago O'Hare Intl

17h 30m1 stop Tokyo Haneda

$1,834American Airlines

Sun, Nov 8 - Wed, Nov 18

5:30 am - 6:40 pmORD Chicago O'Hare Intl-ITM Osaka Itami

22h 10m2 stops Los Angeles Tokyo Haneda

3:30 pm - 8:20 pmITM Osaka Itami-ORD Chicago O'Hare Intl

19h 50m2 stops Tokyo Haneda San Francisco

$1,844American Airlines

Sun, Nov 8 - Wed, Nov 18

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

17h 30m1 stop Tokyo Narita

7:00 pm - 5:20 amITM Osaka Itami-ORD Chicago O'Hare Intl

25h 20m2 stops Tokyo Haneda Los Angeles

$1,939ANA

Mon, Nov 9 - Mon, Nov 16

6:59 am - 7:55 pmORD Chicago O'Hare Intl-ITM Osaka Itami

21h 56m2 stops Dallas/Fort Worth Tokyo Narita

3:30 pm - 8:04 pmITM Osaka Itami-ORD Chicago O'Hare Intl

19h 34m2 stops Tokyo Haneda Los Angeles

$2,031American Airlines

Mon, Nov 9 - Mon, Nov 16

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

17h 30m1 stop Tokyo Narita

11:00 am - 7:20 amITM Osaka Itami-ORD Chicago O'Hare Intl

35h 20m1 stop Tokyo Haneda

$2,052ANA

Mon, Nov 9 - Tue, Nov 24

8:45 am - 8:20 pmORD Chicago O'Hare Intl-ITM Osaka Itami

20h 35m2 stops Toronto Pearson Intl Tokyo Haneda

3:40 pm - 7:58 pmITM Osaka Itami-ORD Chicago O'Hare Intl

19h 18m2 stops Tokyo Haneda Toronto Pearson Intl

$2,182ANA

Wed, Nov 4 - Wed, Nov 11

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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

Feb 2

ORD1:05 pmChicago O'Hare Intl

16h 30m

1 stop

ITM8:35 pmOsaka Itami

Feb 10

ITM2:30 pmOsaka Itami

15h 40m

1 stop

ORD3:10 pmChicago O'Hare Intl

$1,085

ANA

Feb 21

ORD10:30 amChicago O'Hare Intl

17h 30m

1 stop

ITM7:00 pmOsaka Itami

Mar 6

ITM2:00 pmOsaka Itami

14h 50m

1 stop

ORD1:50 pmChicago O'Hare Intl

$1,091

ANA

Jan 11

ORD10:30 amChicago O'Hare Intl

17h 30m

1 stop

ITM7:00 pmOsaka Itami

Jan 17

ITM4:50 pmOsaka Itami

27h 02m

2 stops

ORD4:52 amChicago O'Hare Intl

$1,106

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

Feb 14

ORD10:25 amChicago O'Hare Intl

18h 30m

1 stop

ITM7:55 pmOsaka Itami

Feb 20

ITM2:40 pmOsaka Itami

31h 50m

1 stop

ORD7:30 amChicago O'Hare Intl

$784

Japan Airlines

Jan 13

ORD10:25 amChicago O'Hare Intl

18h 30m

1 stop

ITM7:55 pmOsaka Itami

Jan 27

ITM8:30 amOsaka Itami

16h 30m

1 stop

ORD10:00 amChicago O'Hare Intl

$1,008

Japan Airlines

Jan 11

ORD10:25 amChicago O'Hare Intl

18h 30m

1 stop

ITM7:55 pmOsaka Itami

Feb 22

ITM2:40 pmOsaka Itami

34h 20m

1 stop

ORD10:00 amChicago O'Hare Intl

$1,018

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

Sun 2/14

10:25 am-7:55 pm

1 stop18h 30m

Osaka Itami

Sat 2/20

2:40 pm-7:30 am

1 stop31h 50m

$784

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Wed 1/13

10:25 am-7:55 pm

1 stop18h 30m

Osaka Itami

Wed 1/27

8:30 am-10:00 am

1 stop16h 30m

$1,008

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

4:25 pm-10:00 am

1 stop32h 35m

$1,018

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Mon 1/11

10:25 am-7:55 pm

1 stop18h 30m

Osaka Itami

Mon 2/22

2:40 pm-10:00 am

1 stop34h 20m

$1,018

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Sun 1/31

10:40 am-7:00 pm

1 stop17h 20m

Osaka Itami

Tue 2/9

2:30 pm-3:10 pm

1 stop15h 40m

$1,054

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Mon 2/8

4:25 pm-6:10 pm

1 stop34h 45m

Osaka Itami

Thu 2/25

2:30 pm-3:10 pm

1 stop15h 40m

$1,055

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Mon 2/8

6:33 am-7:55 pm

2 stops22h 22m

Osaka Itami

Thu 2/25

7:30 am-10:00 am

1 stop17h 30m

$1,057

Quickest round-trip

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Tue 2/2

1:05 pm-8:35 pm

1 stop16h 30m

Osaka Itami

Wed 2/10

2:30 pm-3:10 pm

1 stop15h 40m

$1,085

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Sun 2/21

10:30 am-7:00 pm

1 stop17h 30m

Osaka Itami

Sat 3/6

2:00 pm-1:50 pm

1 stop14h 50m

$1,091

ChicagoOsaka

ORD Chicago O'Hare Intl - ITM Osaka Itami

ORDITM

Chicago O'Hare Intl

Mon 1/11

10:30 am-7:00 pm

1 stop17h 30m

Osaka Itami

Sun 1/17

4:50 pm-4:52 am

2 stops27h 02m

$1,106

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

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

You could potentially save up to 63% 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	$593
Fastest flight time	16h 20m
Direct flights	None

The best one-way flight to Osaka Itami Airport from Chicago O'Hare Intl Airport in the past 72 hours is $593. 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 $784.

The fastest flight from Chicago O'Hare Intl Airport to Osaka Itami Airport takes 16h 20m

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 16h 20m.
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 November 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 59% of all bookings. The subsequent popular airline is Japan Airlines at 41%.

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
ANA	PriceFrom $1,078	Free Cancellation	Rating 8.3 1,338 reviews		Search ANA flights
Japan Airlines	PriceFrom $1,486	Free Cancellation	Rating 8.3 1,964 reviews		Search Japan Airlines flights

Nara

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Cheap flights from Chicago O'Hare Intl Airport to Osaka from $593

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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

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?

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An easier way to manage your Osaka Itami Airport trip

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Find better results for your trip to Osaka

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Chicago O'Hare Intl Airport flight routes

According to popular flight searches on momondo this year

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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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