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>

$379 CHEAP FLIGHTS from Illinois to Osaka

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

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Cheapest round-trip

$654

ANA

Thu 2/19Wed 3/4

STL - ITM • 2 stops

Cheapest one-way

$379

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

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

Thu, Feb 19 - Wed, Mar 4

7:41 am - 7:30 amSTL-ITM

32h 49m2 stops

1:00 pm - 7:19 pmITM-STL

21h 19m2 stops

$654ANA

Find Deal

Tue, Feb 3 - Thu, Feb 19

11:20 am - 7:30 amSTL-ITM

29h 10m2 stops

7:05 am - 12:25 pmITM-STL

20h 20m2 stops

$689ANA

Find Deal

Sun, Feb 1 - Thu, Feb 19

6:45 am - 4:40 pmSTL-KIX

18h 55m1 stop

8:20 am - 9:00 pmKIX-STL

27h 40m2 stops

$703United Airlines

Find Deal

Fri, Feb 6 - Thu, Feb 19

6:45 am - 4:40 pmSTL-KIX

18h 55m1 stop

8:20 am - 8:23 pmKIX-STL

27h 03m2 stops

$704United Airlines

Find Deal

Mon, Jan 12 - Mon, Jan 26

2:35 pm - 3:15 pmORD-KIX

33h 40m1 stop

6:05 pm - 12:55 pmKIX-ORD

33h 50m1 stop

$760Cathay Pacific

Find Deal

Wed, Feb 11 - Wed, Feb 25

2:35 pm - 6:20 amORD-KIX

24h 45m1 stop

4:15 pm - 12:55 pmKIX-ORD

35h 40m2 stops

$776Cathay Pacific

Find Deal

Mon, Feb 2 - Fri, Feb 20

7:04 am - 7:55 pmSTL-ITM

21h 51m2 stops

8:30 am - 1:49 pmITM-STL

20h 19m2 stops

$825Japan Airlines

Find Deal

Tue, Feb 3 - Mon, Feb 16

6:00 am - 7:55 pmSTL-ITM

22h 55m2 stops

2:40 pm - 11:59 pmITM-STL

24h 19m2 stops

$866Japan Airlines

Find Deal

Sat, Jan 31 - Mon, Feb 16

4:05 pm - 7:10 pmSTL-ITM

36h 05m2 stops

4:00 pm - 3:29 pmITM-STL

38h 29m2 stops

$875Air Canada

Find Deal

Tue, Feb 24 - Wed, Mar 4

8:00 am - 7:10 pmORD-ITM

20h 10m2 stops

4:00 pm - 7:30 pmITM-ORD

18h 30m2 stops

$895Air Canada

Find Deal

Useful Info

Low season	January
High season	March

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly and prices are also 3% lower on average.

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

$379 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