How does KAYAK find such low prices on flights from Illinois to Osaka?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Osaka. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Osaka?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Osaka?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Osaka?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$354 CHEAP FLIGHTS from Illinois to Osaka

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$707

Multiple Airlines

Tue 2/3Thu 2/19

STL - KIX • 2 stops

Cheapest one-way

$354

Multiple Airlines

Sun 2/15

STL - ITM • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Osaka!

Flight Deals

Cheap Flights from Illinois to Osaka

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Osaka that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Osaka

Tue, Feb 3 - Thu, Feb 19

4:05 pm - 10:20 pm

STL

KIX

39h 15m2 stops

3:00 pm - 3:29 pm

KIX

STL

39h 29m2 stops

$707Multiple Airlines

Tue, Feb 3 - Thu, Feb 19

6:30 am - 8:10 am

STL

ITM

34h 40m2 stops

8:00 am - 12:21 pm

ITM

STL

19h 21m2 stops

$730ANA

Tue, Feb 3 - Thu, Feb 19

7:04 am - 6:45 pm

STL

ITM

20h 41m2 stops

3:25 pm - 7:25 pm

ITM

STL

19h 00m2 stops

$748American Airlines

Sat, Jan 17 - Wed, Jan 21

4:42 pm - 4:40 pm

STL

KIX

32h 58m2 stops

6:35 pm - 2:30 pm

KIX

STL

34h 55m2 stops

$792United Airlines

Sat, Jan 17 - Wed, Jan 21

4:42 pm - 4:40 pm

STL

KIX

32h 58m2 stops

6:35 pm - 8:58 pm

KIX

STL

17h 23m2 stops

$793United Airlines

Sun, Feb 1 - Sun, Feb 8

7:04 am - 6:45 pm

STL

ITM

20h 41m2 stops

1:40 pm - 7:29 pm

ITM

STL

20h 49m2 stops

$803American Airlines

Wed, Feb 4 - Wed, Feb 18

2:35 pm - 6:20 am

ORD

KIX

24h 45m1 stop

9:25 am - 12:55 pm

KIX

ORD

42h 30m1 stop

$870Cathay Pacific

Tue, Feb 17 - Tue, Mar 3

2:35 pm - 6:20 am

ORD

KIX

24h 45m1 stop

7:05 pm - 12:55 pm

KIX

ORD

32h 50m1 stop

$872Cathay Pacific

Tue, Feb 24 - Wed, Mar 4

8:00 am - 7:10 pm

ORD

ITM

20h 10m2 stops

4:00 pm - 7:45 pm

ITM

ORD

18h 45m2 stops

$895Air Canada

Tue, Feb 24 - Wed, Mar 4

8:00 am - 7:10 pm

ORD

ITM

20h 10m2 stops

3:00 pm - 7:45 pm

ITM

ORD

19h 45m2 stops

$896Air Canada

Useful Info

Low season	January
High season	March

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 1% increase in price.

How does KAYAK find such low prices on flights from Illinois to Osaka?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Osaka.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Osaka?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Osaka?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Osaka?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Nishinomiya

Everything you need to know for your flight to Osaka

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Illinois

First Class flights to Osaka

Business Class flights to Osaka

Prem Econ Class flights to Osaka

Economy Class flights to Osaka

$354 Find Cheap Flights from Illinois to Osaka

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka

Everything you should know

Cheap Flights from Illinois to Osaka

Recent round-trip flight deals from Illinois to Osaka

Recent one-way flight deals from Illinois to Osaka

Recent last minute flight deals from Illinois to Osaka

Good to know

FAQs for booking flights from Illinois to Osaka

How does KAYAK find such low prices on flights from Illinois to Osaka?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Osaka.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Osaka?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Osaka?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Osaka?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Osaka?

Everything you need to know for your flight to Osaka

Cabin class types available on flights to Illinois

Complete your trip to Osaka with a hotel stay or car rental

Find direct flights for Osaka

Flights to other popular destinations

Flights from domestic origins to Osaka

Choose which airport to fly into in Osaka

Find deals for your return flight