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.

$1,132 Cheap Flights from Illinois to Okayama in 2026

1 adult

0 bags

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Cheap last minute flights

Enter your travel dates to find the best prices.

4:05 pm - 9:35 pm

STL

OKJ

38h 30m

2 stops

2:00 pm - 3:29 pm

OKJ

STL

40h 29m

2 stops

$1,089Air Canada

Thu, Jan 22 - Mon, Jan 26

Japan Airlines flights from Illinois to Okayama

Our best Japan Airlines deals on Illinois to Okayama flight tickets

Japan Airlines

Jan 28

ORD5:40 pmChicago O'Hare Intl

27h 25m

1 stop

OKJ12:05 pmOkayama

Feb 1

OKJ7:10 amOkayama

15h 25m

1 stop

ORD7:35 amChicago O'Hare Intl

$1,889

Japan Airlines

Jan 28

ORD6:00 amChicago O'Hare Intl

24h 15m

2 stops

OKJ9:15 pmOkayama

Feb 1

OKJ7:10 amOkayama

15h 25m

1 stop

ORD7:35 amChicago O'Hare Intl

$1,893

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, United Airlines and ANA 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 51% 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

Fastest flight time	27h 25m
Direct flights	None

The fastest flight from Illinois to Okayama takes 27h 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.

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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.