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Cheap flights from Illinois to Okayama from $657

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Okayama departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Illinois to Okayama

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
5:45 pm - 9:05 am
ORD
-
OKJ
25h 20m
1 stop
ANA Logo
9:45 am - 2:55 pm
OKJ
-
ORD
19h 10m
1 stop
$1,179ANA
Fri, Sep 4 - Fri, Sep 25
ANA Logo
7:00 am - 9:15 pm
ORD
-
OKJ
24h 15m
2 stops
ANA Logo
7:05 am - 8:40 am
OKJ
-
ORD
15h 35m
1 stop
$1,184ANA
Fri, Sep 4 - Fri, Sep 25
ANA Logo
7:00 am - 7:10 pm
ORD
-
OKJ
22h 10m
2 stops
ANA Logo
2:15 pm - 8:22 pm
OKJ
-
ORD
20h 07m
2 stops
$1,203ANA
Fri, Sep 4 - Fri, Sep 25
ANA Logo
6:01 pm - 9:05 am
ORD
-
OKJ
49h 04m
2 stops
ANA Logo
7:50 pm - 3:15 pm
OKJ
-
ORD
33h 25m
1 stop
$1,216ANA
Sat, Apr 25 - Sat, May 2
ANA Logo
5:45 pm - 9:05 am
ORD
-
OKJ
25h 20m
1 stop
ANA Logo
7:50 pm - 8:40 am
OKJ
-
ORD
26h 50m
1 stop
$1,229ANA
Sat, Apr 25 - Sat, May 2
ANA Logo
7:00 am - 9:05 am
ORD
-
OKJ
36h 05m
2 stops
ANA Logo
5:25 pm - 5:06 am
OKJ
-
ORD
25h 41m
2 stops
$1,244ANA
Sat, Apr 25 - Sat, May 2
Air Canada Logo
7:09 am - 7:10 pm
ORD
-
OKJ
22h 01m
2 stops
Air Canada Logo
2:15 pm - 11:15 pm
OKJ
-
ORD
23h 00m
3 stops
$2,068Air Canada
Fri, Sep 4 - Fri, Sep 25

ANA flights from Illinois to Okayama

Our best ANA deals on Illinois to Okayama flight tickets
ANA
Sep 4
ORD5:45 pmChicago O'Hare Intl
25h 20m
1 stop
OKJ9:05 amOkayama
Sep 25
OKJ9:45 amOkayama
19h 10m
1 stop
ORD2:55 pmChicago O'Hare Intl
$1,179
ANA
Sep 4
ORD7:00 amChicago O'Hare Intl
24h 15m
2 stops
OKJ9:15 pmOkayama
Sep 25
OKJ7:05 amOkayama
15h 35m
1 stop
ORD8:40 amChicago O'Hare Intl
$1,184
ANA
Sep 4
ORD7:00 amChicago O'Hare Intl
22h 10m
2 stops
OKJ7:10 pmOkayama
Sep 25
OKJ2:15 pmOkayama
20h 07m
2 stops
ORD8:22 pmChicago O'Hare Intl
$1,203

momondo 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, momondo users made 832,500 searches. Data last updated March 14, 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

Fri 9/4

5:45 pm-9:05 am

1 stop25h 20m

Okayama

Fri 9/25

9:45 am-2:55 pm

1 stop19h 10m

$1,179
Quickest round-trip

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Fri 9/4

7:00 am-9:15 pm

2 stops24h 15m

Okayama

Fri 9/25

7:05 am-8:40 am

1 stop15h 35m

$1,184

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Fri 9/4

7:00 am-7:10 pm

2 stops22h 10m

Okayama

Fri 9/25

2:15 pm-8:22 pm

2 stops20h 07m

$1,203

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Sat 4/25

6:01 pm-9:05 am

2 stops49h 04m

Okayama

Sat 5/2

7:50 pm-3:15 pm

1 stop33h 25m

$1,216

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Sat 4/25

5:45 pm-9:05 am

1 stop25h 20m

Okayama

Sat 5/2

7:50 pm-8:40 am

1 stop26h 50m

$1,229

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Sat 4/25

7:00 am-9:05 am

2 stops36h 05m

Okayama

Sat 5/2

5:25 pm-5:06 am

2 stops25h 41m

$1,244

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Fri 9/4

7:09 am-7:10 pm

2 stops22h 01m

Okayama

Fri 9/25

2:15 pm-11:15 pm

3 stops23h 00m

$2,068
Cheapest one-way
Quickest one-way

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Mon 4/27

8:00 am-9:35 am

2 stops35h 35m

$657

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Okayama from

How to get the cheapest flight ticket from Illinois to Okayama

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

What airlines fly to Okayama?

EVA Air, Japan Airlines and United Airlines are the top three most popular airlines that fly to Okayama from Illinois according to our data. EVA Air is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Okayama. Keep in mind that there are 4 different airlines that fly to Okayama on a routine basis, so you have a few additional options to choose from.

Cheap Illinois to Okayama flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Okayama

Fastest flight time

21h 25m

Direct flights

None
The fastest flight from Illinois to Okayama takes 21h 25m
There are no direct flights from Illinois to Okayama. There are no popular flight routes from Illinois to Okayama.
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  • When did momondo last update prices for flights from Illinois to Okayama Airport?

    Prices for flights from Illinois to Okayama Airport refresh daily.

  • How old do you have to be to fly from Illinois to Okayama Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Okayama Airport.

  • What documentation or ID do you need to fly to Okayama Airport?

    The travel and health documents required for your trip to Okayama Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Okayama Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Okayama?

Book flights to Okayama if you plan to visit one of these locations
Kurashiki

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Okayama?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Okayama. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Okayama with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Okayama flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Okayama?

momondo helps you find the best flight between Illinois and Okayama by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to Okayama right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Okayama from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Okayama trip

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1 adult
Mon 4/13
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Find better results for your trip to Japan

Fly your favorite airline to Okayama

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
EVA Air
Japan Airlines
United Airlines
ANA