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Cheap flights from Illinois to Okayama from $932

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 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Japan Airlines Logo
1:59 pm - 12:05 pmSTL-OKJ
31h 06m2 stops
Japan Airlines Logo
5:35 pm - 1:29 pmOKJ-STL
34h 54m2 stops
$932Japan Airlines
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Mon, Dec 8 - Fri, Dec 12
ANA Logo
4:25 pm - 11:25 amORD-OKJ
28h 00m1 stop
ANA Logo
2:00 pm - 5:15 amOKJ-ORD
30h 15m2 stops
$1,873ANA
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Sat, Jan 3 - Sat, Jan 10
ANA Logo
4:25 pm - 4:50 pmORD-OKJ
33h 25m2 stops
ANA Logo
7:45 pm - 5:15 amOKJ-ORD
24h 30m2 stops
$1,877ANA
Find Deal
Sat, Jan 3 - Sat, Jan 10
Japan Airlines Logo
5:40 pm - 9:30 amORD-OKJ
24h 50m1 stop
Japan Airlines Logo
5:45 pm - 7:35 amOKJ-ORD
28h 50m1 stop
$2,021Japan Airlines
Find Deal
Sat, Jan 3 - Sat, Jan 10
Japan Airlines Logo
5:35 pm - 9:30 amORD-OKJ
24h 55m1 stop
Japan Airlines Logo
7:10 am - 7:30 amOKJ-ORD
15h 20m1 stop
$2,105Japan Airlines
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Mon, Dec 8 - Fri, Dec 12
Japan Airlines Logo
6:00 am - 9:15 pmORD-OKJ
24h 15m2 stops
Japan Airlines Logo
7:10 am - 7:30 amOKJ-ORD
15h 20m1 stop
$2,109Japan Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12
ANA Logo
7:10 am - 9:35 pmORD-OKJ
23h 25m2 stops
ANA Logo
7:05 am - 2:41 pmOKJ-ORD
22h 36m2 stops
$2,128ANA
Find Deal
Mon, Dec 8 - Fri, Dec 12
American Airlines Logo
6:00 am - 9:15 pmORD-OKJ
24h 15m2 stops
American Airlines Logo
12:45 pm - 7:35 pmOKJ-ORD
21h 50m2 stops
$2,272American Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12

Japan Airlines flights from Illinois to Okayama

Our best Japan Airlines deals on Illinois to Okayama flight tickets
Japan Airlines
Dec 8
STL1:59 pmLambert-St Louis
28h 31m
2 stops
OKJ9:30 amOkayama
Dec 12
OKJ7:40 pmOkayama
32h 49m
2 stops
STL1:29 pmLambert-St Louis
$932
Find similar
Japan Airlines
Jan 3
ORD5:40 pmChicago O'Hare Intl
24h 50m
1 stop
OKJ9:30 amOkayama
Jan 10
OKJ5:45 pmOkayama
28h 50m
1 stop
ORD7:35 amChicago O'Hare Intl
$2,021
Find similar
Japan Airlines
Dec 8
ORD5:35 pmChicago O'Hare Intl
24h 55m
1 stop
OKJ9:30 amOkayama
Dec 12
OKJ7:10 amOkayama
15h 20m
1 stop
ORD7:30 amChicago O'Hare Intl
$2,105
Find similar

ANA flights from Illinois to Okayama

Our best ANA deals on Illinois to Okayama flight tickets
ANA
Jan 3
ORD4:25 pmChicago O'Hare Intl
28h 00m
1 stop
OKJ11:25 amOkayama
Jan 10
OKJ2:00 pmOkayama
30h 15m
2 stops
ORD5:15 amChicago O'Hare Intl
$1,873
Find similar
ANA
Jan 3
ORD4:25 pmChicago O'Hare Intl
33h 25m
2 stops
OKJ4:50 pmOkayama
Jan 10
OKJ7:45 pmOkayama
24h 30m
2 stops
ORD5:15 amChicago O'Hare Intl
$1,877
Find similar
ANA
Dec 8
ORD7:10 amChicago O'Hare Intl
23h 25m
2 stops
OKJ9:35 pmOkayama
Dec 12
OKJ7:05 amOkayama
22h 36m
2 stops
ORD2:41 pmChicago O'Hare Intl
$2,128
Find similar

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 November 20, 2025.
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

St. LouisOkayama

STL - OKJ

STLOKJ

Lambert-St Louis

Mon 12/8

1:59 pm-12:05 pm

2 stops31h 06m

Okayama

Fri 12/12

5:35 pm-1:29 pm

2 stops34h 54m

$932

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Sat 1/3

4:25 pm-11:25 am

1 stop28h 00m

Okayama

Sat 1/10

2:00 pm-5:15 am

2 stops30h 15m

$1,873

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Sat 1/3

4:25 pm-4:50 pm

2 stops33h 25m

Okayama

Sat 1/10

7:45 pm-5:15 am

2 stops24h 30m

$1,877

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Sat 1/3

5:40 pm-9:30 am

1 stop24h 50m

Okayama

Sat 1/10

5:45 pm-7:35 am

1 stop28h 50m

$2,021

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Mon 12/8

5:35 pm-9:30 am

1 stop24h 55m

Okayama

Fri 12/12

7:10 am-7:30 am

1 stop15h 20m

$2,105

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Mon 12/8

6:00 am-9:15 pm

2 stops24h 15m

Okayama

Fri 12/12

7:10 am-7:30 am

1 stop15h 20m

$2,109

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Mon 12/8

7:10 am-9:35 pm

2 stops23h 25m

Okayama

Fri 12/12

7:05 am-2:41 pm

2 stops22h 36m

$2,128

ChicagoOkayama

ORD - OKJ

ORDOKJ

Chicago O'Hare Intl

Mon 12/8

6:00 am-9:15 pm

2 stops24h 15m

Okayama

Fri 12/12

12:45 pm-7:35 pm

2 stops21h 50m

$2,272

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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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, ANA 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 43% of people opting to fly with this airline when traveling to Okayama. Keep in mind that there are 3 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

Direct flights

None
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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Fly your favorite airline to Okayama

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