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$527+ Cheap flights from Illinois to Okayama (OKJ)

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OKJ
Jul 17 — Jul 241
Fri 7/17
Fri 7/24
1 adult, Economy
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Cheap flight deals from Illinois to Okayama

Cheapest flights from Illinois to Okayama
Explore the most affordable flight options available from Illinois to Okayama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.

This Air Canada deal was found by Cheapflights users on 6/14. 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 9/108:50 am
ORD
-
OKJ
2 stops20h 20m
Air Canada
Mon 9/142:15 pm
OKJ
-
ORD
2 stops19h 33m
Air Canada
Deal found 6/14$1,847
This Priceline deal was found by Cheapflights users on 6/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:15 pm
ORD
-
OKJ
1 stop19h 00m
ANA
Fri 8/79:45 am
OKJ
-
ORD
2 stops33h 06m
ANA
Deal found 6/16$1,927
This Japan Airlines deal was found by Cheapflights users on 6/12. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:10 pm
ORD
-
OKJ
1 stop35h 35m
Japan Airlines
Fri 9/1110:15 am
OKJ
-
ORD
1 stop14h 30m
Japan Airlines
Deal found 6/12$2,294
This Japan Airlines deal was found by Cheapflights users on 6/15. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:10 pm
ORD
-
OKJ
1 stop35h 35m
Japan Airlines
Mon 9/147:25 pm
OKJ
-
ORD
1 stop29h 20m
Japan Airlines
Deal found 6/15$2,344
This Korean Air deal was found by Cheapflights users on 6/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:29 pm
ORD
-
OKJ
2 stops57h 46m
Korean Air
Mon 9/141:15 pm
OKJ
-
ORD
1 stop34h 15m
Korean Air
Deal found 6/15$2,842
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3012:30 am
ORD
-
OKJ
2 stops29h 50m
Multiple Airlines
Fri 8/710:00 am
OKJ
-
ORD
3 stops35h 50m
Multiple Airlines
Deal found 6/16$2,860

Find flight deals from Illinois to Okayama

Keep the following information in mind while searching for Illinois to Okayama flight deals. Data was last updated June 17, 2026.

Round-trip from

$1,847
(Air Canada)

One-way from

$527
(United)
From Illinois to Okayama
Search Deals
One-way flight from Illinois to Okayama
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Okayama 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 June 17, 2026.
Use the filters below to find and compare flights from Illinois to Okayama that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Mon 9/7

2:15 pm-7:10 pm

2 stops38h 55m

Okayama

Fri 9/11

2:15 pm-2:55 pm

2 stops38h 40m

$1,847

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Fri 7/31

12:15 pm-9:15 pm

1 stop19h 00m

Okayama

Fri 8/7

9:45 am-4:51 am

2 stops33h 06m

$1,927
Quickest round-trip

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Mon 9/7

2:10 pm-3:45 pm

1 stop35h 35m

Okayama

Fri 9/11

10:15 am-10:45 am

1 stop14h 30m

$2,294

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Thu 9/10

2:10 pm-3:45 pm

1 stop35h 35m

Okayama

Mon 9/14

7:25 pm-10:45 am

1 stop29h 20m

$2,344

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Thu 9/10

12:29 pm-12:15 pm

2 stops57h 46m

Okayama

Mon 9/14

1:15 pm-9:30 am

1 stop34h 15m

$2,842
Cheapest one-way
Quickest one-way

St. LouisOkayama

STL - OKJ

STLOKJ

Lambert-St Louis

Mon 7/20

8:00 am-9:05 am

2 stops35h 05m

$527

St. LouisOkayama

STL - OKJ

STLOKJ

Lambert-St Louis

Sun 7/19

1:54 pm-12:15 pm

2 stops56h 21m

$542

St. LouisOkayama

STL - OKJ

STLOKJ

Lambert-St Louis

Sun 7/19

1:13 pm-11:30 am

2 stops56h 17m

$551

St. LouisOkayama

STL - OKJ

STLOKJ

Lambert-St Louis

Sun 7/19

5:37 pm-9:15 pm

3 stops37h 38m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Sorted by cheapest first

Best time to book a flight from Illinois to Okayama

Have a flexible travel schedule? Discover the best time to fly to Okayama from Illinois 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 Illinois to Okayama
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 Illinois to Okayama. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Okayama from Illinois?

    If you book a flight to Okayama from Illinois, you will be flying to Okayama, which is the city’s only airport. Okayama (OKJ) is located 8.6 mi from the center of Okayama.

  • How long is the flight from Illinois to Okayama?

    For as low as $1,927, Air Canada can have you in Okayama from Illinois in 19h. Airlines will cover a distance of 6508 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Illinois to Okayama?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Okayama 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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