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Okayama

$1,447+ Cheap flights from Illinois to Okayama (OKJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OKJ
May 30 — Jun 61
Sat 5/30
Sat 6/6
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 April 30, 2026.

This Korean Air deal was found by Cheapflights users on 4/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:05 pm
STL
-
OKJ
2 stops51h 10m
Korean Air
Mon 9/141:15 pm
OKJ
-
STL
2 stops40h 42m
Korean Air
Deal found 4/28$1,447
This Air Canada deal was found by Cheapflights users on 4/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:55 am
STL
-
OKJ
2 stops20h 15m
Air Canada
Mon 9/142:15 pm
OKJ
-
STL
2 stops37h 45m
Air Canada
Deal found 4/27$1,896
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Sat 6/138:20 pm
ORD
-
OKJ
2 stops32h 50m
Air Canada
Sat 6/202:15 pm
OKJ
-
ORD
2 stops32h 45m
Air Canada
Deal found 4/29$1,910
This BusinessClass deal was found by Cheapflights users on 4/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:30 pm
ORD
-
OKJ
2 stops24h 35m
ANA
Sat 5/307:50 pm
OKJ
-
ORD
2 stops23h 01m
ANA
Deal found 4/25$1,955
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Sat 6/133:40 pm
ORD
-
OKJ
2 stops30h 35m
Multiple Airlines
Sat 6/207:05 am
OKJ
-
ORD
3 stops36h 57m
Multiple Airlines
Deal found 4/29$1,973
This Mytrip deal was found by Cheapflights users on 4/25. 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.
Fri 5/2212:30 am
ORD
-
OKJ
2 stops30h 30m
Multiple Airlines
Sat 5/303:55 pm
OKJ
-
ORD
3 stops28h 04m
Multiple Airlines
Deal found 4/25$2,318
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:10 pm
ORD
-
OKJ
2 stops27h 20m
ANA
Sat 6/207:50 pm
OKJ
-
ORD
1 stop33h 35m
ANA
Deal found 4/29$2,349

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 April 30, 2026.

Round-trip from

$1,447
(Korean Air)
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 April 30, 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

St. LouisOkayama

STL - OKJ

STLOKJ

Lambert-St Louis

Thu 9/10

7:05 pm-12:15 pm

2 stops51h 10m

Okayama

Mon 9/14

1:15 pm-8:50 pm

2 stops45h 35m

$1,447

St. LouisOkayama

STL - OKJ

STLOKJ

Lambert-St Louis

Thu 9/10

8:55 am-7:10 pm

2 stops20h 15m

Okayama

Mon 9/14

2:15 pm-2:00 pm

2 stops37h 45m

$1,896

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Sat 6/13

8:20 pm-7:10 pm

2 stops32h 50m

Okayama

Sat 6/20

2:15 pm-9:00 am

2 stops32h 45m

$1,910

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Sat 6/13

3:40 pm-12:15 pm

2 stops30h 35m

Okayama

Sat 6/20

7:05 am-6:02 am

3 stops36h 57m

$1,973

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Fri 5/22

12:30 am-9:00 pm

2 stops30h 30m

Okayama

Sat 5/30

3:55 pm-5:59 am

3 stops28h 04m

$2,318
Quickest round-trip

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Sat 5/23

6:30 pm-9:05 am

2 stops24h 35m

Okayama

Sat 5/30

7:50 pm-8:40 am

1 stop26h 50m

$2,379
Cheapest one-way
Quickest one-way

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Fri 5/22

8:23 pm-9:05 am

2 stops22h 42m

$1,811

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Thu 5/21

3:35 pm-11:30 am

2 stops29h 55m

$3,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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 $1,896, Korean Air can have you in Okayama from Illinois in 20h 15m. Airlines will cover a distance of 6619 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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