Cheap Flights from Kansai International (Osaka) Airport to Illinois from 757 € Return

Flight deals from Kansai International (Osaka) Airport to Illinois

Looking for cheap tickets from Kansai International (Osaka) Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Chicago.757 € per passenger.Departing Tue, 28 Oct, returning Tue, 11 Nov.Return flight with Jeju Air and Frontier Airlines.Outbound indirect flight with Jeju Air, departs from Kansai International (Osaka) on Tue, 28 Oct, arriving in Chicago Midway.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Tue, 11 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From 757 €, select.

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Flying from Kansai International (Osaka) Airport to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	757 €
Cheapest month to fly	October

How to find cheap flights from Kansai International (Osaka) Airport to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Kansai International (Osaka) Airport to Illinois. Other savvy travellers recently found return flights from 757 € and one-way tickets from 358 €. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in October

The cheapest time to fly from Kansai International (Osaka) Airport to Illinois is currently October.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Kansai International (Osaka) Airport to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Kansai International (Osaka) Airport to your chosen airport in Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Illinois Airport to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Kansai International (Osaka) Airport to Illinois?

There are currently no direct flights from Kansai International (Osaka) Airport to Illinois, but we've found some other routes to United States – check them out now.

What is the average price of a flight from Kansai International (Osaka) Airport to Illinois?

We looked at all of the upcoming return flights from Kansai International (Osaka) Airport to Illinois we could find over the next 12 months. It looks like 757 € is the best price. This is good, compared to the average Illinois ticket price of 757 €.

What is the cheapest month to fly from Kansai International (Osaka) Airport to Illinois?

The cheapest month to fly from Kansai International (Osaka) Airport to Illinois is currently October.

Which upcoming date is cheapest to fly from Kansai International (Osaka) Airport to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Kansai International (Osaka) Airport to Illinois on Tuesday, 28 October 2025.

If I'm flying from Kansai International (Osaka) Airport, where in Illinois is cheapest to fly into?

If you're flying from Kansai International (Osaka), the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago Midway.

Flights from Kansai International (Osaka) Airport to Illinois