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>

$436 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

$775

American Airlines

Tue 2/24Tue 3/3

STL - ITM • 2 stops

Cheapest one-way

$436

ANA

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

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 24 - Tue, Mar 3

5:12 am - 7:55 pm

STL

ITM

23h 43m

2 stops

1:40 pm - 7:29 pm

ITM

STL

20h 49m

2 stops

$775American Airlines

Tue, Feb 24 - Tue, Mar 3

4:30 pm - 4:40 pm

STL

KIX

33h 10m

2 stops

6:35 pm - 9:23 am

KIX

STL

29h 48m

2 stops

$793United Airlines

Tue, Apr 21 - Thu, Apr 30

11:50 am - 8:15 pm

ORD

ITM

18h 25m

1 stop

4:40 pm - 8:40 am

ITM

ORD

30h 00m

1 stop

$843ANA

Tue, Apr 14 - Tue, Apr 28

7:40 am - 6:55 pm

ORD

ITM

21h 15m

2 stops

7:05 am - 8:40 am

ITM

ORD

15h 35m

1 stop

$848ANA

Tue, Apr 21 - Thu, Apr 30

3:40 pm - 4:25 pm

ORD

KIX

34h 45m

1 stop

6:00 pm - 2:45 pm

KIX

ORD

34h 45m

1 stop

$861Air Canada

Mon, Apr 20 - Tue, May 12

8:20 pm - 4:25 pm

ORD

KIX

54h 05m

2 stops

6:00 pm - 2:45 pm

KIX

ORD

34h 45m

1 stop

$869Air Canada

Sun, Feb 15 - Sat, Feb 28

8:00 am - 7:55 pm

STL

ITM

20h 55m

2 stops

7:05 am - 1:50 pm

ITM

STL

21h 45m

2 stops

$903Japan Airlines

Thu, Feb 19 - Mon, Feb 23

6:38 am - 8:30 pm

STL

ITM

22h 52m

2 stops

4:50 pm - 1:43 pm

ITM

STL

35h 53m

2 stops

$942Japan Airlines

Mon, Apr 13 - Mon, Apr 27

12:30 am - 10:00 am

ORD

UKB

19h 30m

1 stop

11:00 am - 9:00 pm

UKB

ORD

24h 00m

1 stop

$966EVA Air

Wed, Apr 15 - Wed, Apr 29

12:30 am - 10:00 am

ORD

UKB

19h 30m

1 stop

11:00 am - 9:00 pm

UKB

ORD

24h 00m

1 stop

$970EVA Air

Useful Info

Low season	January
High season	March

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 5% 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

Premium Economy Class flights to Osaka

Economy Class flights to Osaka

$436 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