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$553+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
ITM — ORD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 2/193:25 pm
ITM
-
ORD
2 stops19h 15m
American Airlines
Thu 2/267:00 am
ORD
-
ITM
2 stops21h 55m
American Airlines
Deal found 1/27$1,302
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:25 am
ITM
-
ORD
2 stops22h 32m
Japan Airlines
Thu 2/198:45 pm
ORD
-
ITM
2 stops32h 45m
Japan Airlines
Deal found 1/27$1,378
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:25 am
ITM
-
ORD
2 stops24h 12m
Japan Airlines
Thu 3/510:15 pm
ORD
-
ITM
2 stops29h 30m
Japan Airlines
Deal found 1/26$1,415
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:25 am
ITM
-
ORD
2 stops20h 51m
American Airlines
Mon 5/1112:30 pm
ORD
-
ITM
1 stop17h 20m
American Airlines
Deal found 1/26$1,468
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/154:30 pm
ITM
-
ORD
2 stops21h 19m
American Airlines
Tue 5/127:00 am
ORD
-
ITM
2 stops23h 30m
American Airlines
Deal found 1/28$1,472
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:40 pm
ITM
-
ORD
1 stop14h 05m
Japan Airlines
Thu 2/267:00 am
ORD
-
ITM
2 stops21h 55m
Japan Airlines
Deal found 1/27$1,504
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/242:40 pm
ITM
-
ORD
1 stop14h 05m
Multiple Airlines
Tue 3/109:30 pm
ORD
-
ITM
2 stops20h 10m
Multiple Airlines
Deal found 1/27$1,520
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/242:40 pm
ITM
-
ORD
2 stops20h 09m
American Airlines
Tue 3/107:29 pm
ORD
-
ITM
2 stops23h 11m
American Airlines
Deal found 1/27$1,530
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.
Thu 4/2312:55 pm
ITM
-
ORD
2 stops23h 08m
Air Canada
Sun 5/108:45 am
ORD
-
ITM
2 stops20h 10m
Air Canada
Deal found 1/26$1,565
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/154:30 pm
ITM
-
ORD
2 stops21h 19m
American Airlines
Thu 5/712:30 pm
ORD
-
ITM
1 stop17h 20m
American Airlines
Deal found 1/28$1,596

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,302
(American Airlines)

One-way from

$553
(Kiwi.com)
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 January 29, 2026.
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

Sun 2/15

7:25 am-4:37 pm

2 stops24h 12m

Chicago O'Hare Intl

Thu 3/5

10:15 pm-6:45 pm

2 stops29h 30m

$1,415

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Fri 4/24

8:30 am-2:16 pm

2 stops19h 46m

Chicago O'Hare Intl

Sun 5/10

12:30 pm-7:50 pm

1 stop17h 20m

$1,468

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Fri 4/24

7:25 am-2:16 pm

2 stops20h 51m

Chicago O'Hare Intl

Mon 5/11

12:30 pm-7:50 pm

1 stop17h 20m

$1,468

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Wed 4/15

4:30 pm-11:49 pm

2 stops21h 19m

Chicago O'Hare Intl

Tue 5/12

7:00 am-8:30 pm

2 stops23h 30m

$1,472

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Thu 4/16

7:25 am-2:16 pm

2 stops20h 51m

Chicago O'Hare Intl

Sun 5/10

12:30 pm-7:50 pm

1 stop17h 20m

$1,472

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Wed 4/15

4:30 pm-6:00 am

2 stops27h 30m

Chicago O'Hare Intl

Sun 5/10

12:30 pm-7:50 pm

1 stop17h 20m

$1,472

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Thu 4/16

7:25 am-2:16 pm

2 stops20h 51m

Chicago O'Hare Intl

Tue 5/12

12:30 pm-7:50 pm

1 stop17h 20m

$1,472

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Thu 2/19

2:40 pm-1:45 pm

1 stop14h 05m

Chicago O'Hare Intl

Thu 2/26

7:00 am-7:55 pm

2 stops21h 55m

$1,504

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Tue 2/24

2:40 pm-1:45 pm

1 stop14h 05m

Chicago O'Hare Intl

Tue 3/10

7:29 pm-8:40 am

2 stops23h 11m

$1,520

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Mon 6/8

10:00 am-4:40 pm

3 stops44h 40m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 18 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?

    Japan Airlines and American Airlines can get you from Osaka Itami Airport to Illinois in just under 19h 46m. Your travel time can differ by up to 4h 26m. There are 6461 mi between Osaka Itami Airport and Illinois. This flight may include one or multiple stops.

  • 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

See prices for flight routes from nearby airports that may be better suited for you.
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Kansai Intl to Boston flights
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