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$660+ Cheap flights from Osaka Itami (ITM) to Illinois

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ITM — ORD
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Osaka Itami to Illinois

Cheapest flights from Osaka Itami to Illinois
Explore the most affordable flight options available from Osaka Itami to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:40 pmITM - ORD
2 stops36h 33mMultiple Airlines
Tue 1/66:08 pmORD - ITM
2 stops34h 47mMultiple Airlines
Deal found 12/13$1,251
This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:40 pmITM - ORD
2 stops19h 57mAmerican Airlines
Thu 1/810:35 amORD - ITM
1 stop18h 20mAmerican Airlines
Deal found 12/13$1,336
This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:30 pmITM - ORD
2 stops19h 39mAmerican Airlines
Thu 1/810:35 amORD - ITM
1 stop18h 20mAmerican Airlines
Deal found 12/13$1,400
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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.
Thu 12/252:40 pmITM - ORD
1 stop14h 00mJapan Airlines
Tue 1/610:35 amORD - ITM
1 stop18h 20mJapan Airlines
Deal found 12/13$1,674
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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.
Mon 12/222:05 pmITM - ORD
1 stop14h 45mANA
Thu 1/810:30 amORD - ITM
1 stop17h 25mANA
Deal found 12/13$1,682
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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.
Sun 12/212:40 pmITM - ORD
1 stop14h 00mJapan Airlines
Thu 1/810:35 amORD - ITM
1 stop18h 20mJapan Airlines
Deal found 12/13$1,737

Find flight deals from Osaka Itami to Illinois

Keep the following information in mind while searching for Osaka Itami to Illinois flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$947
(American Airlines)

One-way from

$660
(Flightnetwork)
Provider with most accurate pricing for Osaka (OSA)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-Chicago (CHI) flights.
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From Osaka Itami to Illinois
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One-way flight from Osaka Itami to Illinois
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka Itami to Illinois 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 December 15, 2025.
Use the filters below to find and compare flights from Osaka Itami Airport to Illinois that are best for you.

Fly from

Osaka Itami

Fly to

Illinois

Route

Depart

Return

Price

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Thu 2/26

1:40 pm-10:22 am

2 stops35h 42m

Chicago O'Hare Intl

Mon 3/2

6:00 am-5:30 pm

2 stops20h 30m

$1,175

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Thu 1/29

2:40 pm-11:50 pm

2 stops24h 10m

Chicago O'Hare Intl

Thu 2/5

8:00 am-7:55 pm

2 stops20h 55m

$1,215

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Thu 12/25

2:40 pm-12:13 pm

2 stops36h 33m

Chicago O'Hare Intl

Tue 1/6

6:08 pm-7:55 pm

2 stops34h 47m

$1,251

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Tue 1/27

2:40 pm-1:45 pm

1 stop14h 05m

Chicago O'Hare Intl

Tue 2/3

6:00 am-7:20 pm

2 stops22h 20m

$1,329

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Thu 2/26

1:00 pm-6:41 pm

2 stops20h 41m

Chicago O'Hare Intl

Mon 3/2

1:10 pm-6:10 pm

1 stop38h 00m

$1,406

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Thu 12/25

2:40 pm-1:40 pm

1 stop14h 00m

Chicago O'Hare Intl

Tue 1/6

6:00 am-5:35 pm

2 stops20h 35m

$1,678

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Wed 2/18

4:00 pm-9:12 am

3 stops32h 12m

$660

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Wed 12/31

2:40 pm-11:59 pm

2 stops24h 19m

$1,080

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Thu 1/1

7:30 am-1:50 pm

1 stop21h 20m

$1,834

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Wed 2/18

7:05 am-1:50 pm

1 stop21h 45m

$1,871

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 15 results
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Best time to book a flight from Osaka Itami to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Osaka Itami 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 Itami Airport to Illinois
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Osaka Itami to Illinois. 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 Itami Airport to Illinois?

    American Airlines can get you from Osaka Itami Airport to Illinois in just under 35h 42m. Your travel time can differ by up to . There are 6461 mi between Osaka Itami Airport and Illinois.

  • Can I find deals for flights from Osaka Itami to Illinois that include hotel bookings?

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

  • How can I find direct flights from Osaka Itami to Illinois?

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

  • Can I find deals for business class flights from Osaka Itami to Illinois?

    Yes. Cheapflights offers flight deals from Osaka Itami to Illinois 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

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Alternative routes for Osaka Itami to Illinois

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