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Cheap flights from Illinois to Okayama from $1,592

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Okayama departing on 8/29. 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

Find the cheapest flights from Illinois to Okayama

Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
6:00 am - 3:45 pm
STL
-
OKJ
43h 45m
2 stops
Japan Airlines Logo
5:30 pm - 10:59 pm
OKJ
-
STL
43h 29m
2 stops
$1,592Japan Airlines
za, aug. 29 - wo, sep. 2
Air Canada Logo
2:15 pm - 7:10 pm
ORD
-
OKJ
38h 55m
2 stops
Air Canada Logo
2:15 pm - 2:55 pm
OKJ
-
ORD
38h 40m
2 stops
$1,847Air Canada
ma, sep. 7 - vr, sep. 11
Air Canada Logo
7:09 am - 7:10 pm
ORD
-
OKJ
22h 01m
2 stops
Air Canada Logo
2:15 pm - 7:48 pm
OKJ
-
ORD
19h 33m
2 stops
$1,848Air Canada
ma, sep. 7 - vr, sep. 11
ANA Logo
12:15 pm - 9:05 am
ORD
-
OKJ
30h 50m
1 stop
ANA Logo
7:05 am - 3:25 pm
OKJ
-
ORD
22h 20m
1 stop
$1,911ANA
zo, jul. 26 - zo, aug. 2
ANA Logo
12:15 pm - 1:35 pm
ORD
-
OKJ
35h 20m
1 stop
ANA Logo
7:05 am - 9:03 pm
OKJ
-
ORD
27h 58m
2 stops
$1,927ANA
zo, jul. 26 - zo, aug. 2
Air Canada Logo
9:20 pm - 7:10 pm
ORD
-
OKJ
31h 50m
2 stops
Air Canada Logo
2:15 pm - 8:00 am
OKJ
-
ORD
31h 45m
2 stops
$2,016Air Canada
zo, jul. 26 - zo, aug. 2
Japan Airlines Logo
2:10 pm - 3:45 pm
ORD
-
OKJ
35h 35m
1 stop
Japan Airlines Logo
10:15 am - 10:45 am
OKJ
-
ORD
14h 30m
1 stop
$2,294Japan Airlines
ma, sep. 7 - vr, sep. 11
Air Canada Logo
7:09 am - 7:10 pm
ORD
-
OKJ
22h 01m
2 stops
Air Canada Logo
2:15 pm - 11:31 pm
OKJ
-
ORD
23h 16m
3 stops
$2,493Air Canada
zo, jul. 26 - zo, aug. 2
Korean Air Logo
12:10 pm - 12:15 pm
ORD
-
OKJ
34h 05m
1 stop
Korean Air Logo
1:15 pm - 9:30 am
OKJ
-
ORD
34h 15m
1 stop
$2,502Korean Air
ma, sep. 7 - vr, sep. 11
Japan Airlines Logo
2:10 pm - 3:45 pm
ORD
-
OKJ
35h 35m
1 stop
Japan Airlines Logo
10:15 am - 10:45 am
OKJ
-
ORD
14h 30m
1 stop
$2,707Japan Airlines
ma, sep. 7 - vr, sep. 11

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Air Canada flights from Illinois to Okayama

Our best Air Canada deals on Illinois to Okayama flight tickets
Air Canada
Sep 7
ORD2:15 pmChicago O'Hare Intl
38h 55m
2 stops
OKJ7:10 pmOkayama
Sep 11
OKJ2:15 pmOkayama
38h 40m
2 stops
ORD2:55 pmChicago O'Hare Intl
$1,847
Air Canada
Sep 7
ORD7:09 amChicago O'Hare Intl
22h 01m
2 stops
OKJ7:10 pmOkayama
Sep 11
OKJ2:15 pmOkayama
19h 33m
2 stops
ORD7:48 pmChicago O'Hare Intl
$1,848
Air Canada
Jul 26
ORD9:20 pmChicago O'Hare Intl
31h 50m
2 stops
OKJ7:10 pmOkayama
Aug 2
OKJ2:15 pmOkayama
31h 45m
2 stops
ORD8:00 amChicago O'Hare Intl
$2,016

Japan Airlines flights from Illinois to Okayama

Our best Japan Airlines deals on Illinois to Okayama flight tickets
Japan Airlines
Aug 29
STL6:00 amLambert-St Louis
43h 45m
2 stops
OKJ3:45 pmOkayama
Sep 2
OKJ5:30 pmOkayama
43h 29m
2 stops
STL10:59 pmLambert-St Louis
$1,592
Japan Airlines
Sep 7
ORD2:10 pmChicago O'Hare Intl
35h 35m
1 stop
OKJ3:45 pmOkayama
Sep 11
OKJ10:15 amOkayama
14h 30m
1 stop
ORD10:45 amChicago O'Hare Intl
$2,294
Japan Airlines
Sep 7
ORD2:10 pmChicago O'Hare Intl
35h 35m
1 stop
OKJ3:45 pmOkayama
Sep 11
OKJ10:15 amOkayama
14h 30m
1 stop
ORD10:45 amChicago O'Hare Intl
$2,707

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 juni 13, 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

za 8/29

6:00 am-3:45 pm

2 stops43h 45m

Okayama

wo 9/2

5:30 pm-10:59 pm

2 stops43h 29m

$1,592

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

ma 9/7

2:15 pm-7:10 pm

2 stops38h 55m

Okayama

vr 9/11

2:15 pm-2:55 pm

2 stops38h 40m

$1,847
Quickest round-trip

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

ma 9/7

7:09 am-7:10 pm

2 stops22h 01m

Okayama

vr 9/11

2:15 pm-7:48 pm

2 stops19h 33m

$1,848

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

zo 7/26

12:15 pm-9:05 am

1 stop30h 50m

Okayama

zo 8/2

7:05 am-3:25 pm

1 stop22h 20m

$1,911

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

zo 7/26

12:15 pm-1:35 pm

1 stop35h 20m

Okayama

zo 8/2

7:05 am-9:03 pm

2 stops27h 58m

$1,927

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

zo 7/26

9:20 pm-7:10 pm

2 stops31h 50m

Okayama

zo 8/2

2:15 pm-8:00 am

2 stops31h 45m

$2,016

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

ma 9/7

2:10 pm-3:45 pm

1 stop35h 35m

Okayama

vr 9/11

10:15 am-10:45 am

1 stop14h 30m

$2,294

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

zo 7/26

7:09 am-7:10 pm

2 stops22h 01m

Okayama

zo 8/2

2:15 pm-11:31 pm

3 stops23h 16m

$2,493

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

ma 9/7

12:10 pm-12:15 pm

1 stop34h 05m

Okayama

vr 9/11

1:15 pm-9:30 am

1 stop34h 15m

$2,502

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

ma 9/7

2:10 pm-3:45 pm

1 stop35h 35m

Okayama

vr 9/11

10:15 am-10:45 am

1 stop14h 30m

$2,707

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?

ANA, EVA Air and Japan Airlines are the top three most popular airlines that fly to Okayama from Illinois according to our data. ANA is the first choice among our users, with 32% 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 35m

Direct flights

None
The fastest flight from Illinois to Okayama takes 21h 35m
There are no direct flights from Illinois to Okayama. There are no popular flight routes from Illinois to Okayama.
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Frequently asked questions about flying from Illinois to Okayama

  • 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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ma 7/13
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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
ANA
Japan Airlines
United Airlines