$410 Find Cheap Flights from Illinois to Osaka

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Osaka departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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

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

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Flights Deals
Useful Info
Flights 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.

Recent round-trip flight deals from Illinois to Osaka

Sat, Sep 20 - Sun, Sep 28
Air Canada Logo
1:30 pm - 4:25 pmSTL-KIX
36h 55m2 stops
Air Canada Logo
6:05 pm - 12:28 pmKIX-STL
32h 23m2 stops
$654Air Canada
Find Deal
Sun, Sep 28 - Fri, Oct 31
 Logo
4:05 pm - 4:25 pmSTL-KIX
34h 20m2 stops
 Logo
7:25 am - 3:29 pmKIX-STL
46h 04m2 stops
Fri, Oct 3 - Fri, Oct 31
ANA Logo
3:23 pm - 7:25 amSTL-ITM
26h 02m2 stops
ANA Logo
7:30 am - 12:13 pmITM-STL
18h 43m2 stops
$756ANA
Find Deal
Tue, Oct 28 - Wed, Nov 5
Cathay Pacific Logo
3:40 pm - 6:20 amORD-KIX
24h 40m1 stop
Cathay Pacific Logo
4:55 pm - 1:00 pmKIX-ORD
35h 05m1 stop
$760Cathay Pacific
Find Deal
Sun, Nov 16 - Wed, Dec 3
United Airlines Logo
5:18 pm - 4:35 pmSTL-KIX
32h 17m2 stops
United Airlines Logo
6:30 pm - 12:13 pmKIX-STL
32h 43m2 stops
$767United Airlines
Find Deal
Tue, Nov 18 - Thu, Nov 27
United Airlines Logo
10:30 am - 6:10 pmSTL-ITM
40h 40m2 stops
United Airlines Logo
1:00 pm - 10:27 amITM-STL
36h 27m2 stops
$769United Airlines
Find Deal
Tue, Sep 16 - Tue, Oct 21
Cathay Pacific Logo
4:00 pm - 6:40 amORD-KIX
24h 40m1 stop
Cathay Pacific Logo
4:20 pm - 2:25 pmKIX-ORD
36h 05m2 stops
$777Cathay Pacific
Find Deal
Sun, Sep 28 - Fri, Oct 31
ANA Logo
9:20 am - 8:15 pmSTL-ITM
20h 55m2 stops
ANA Logo
8:00 am - 12:13 pmITM-STL
18h 13m2 stops
$779ANA
Find Deal
Mon, Sep 29 - Sat, Nov 1
Japan Airlines Logo
9:56 am - 7:45 pmSTL-ITM
19h 49m2 stops
Japan Airlines Logo
12:30 pm - 7:23 pmITM-STL
20h 53m2 stops
$846Japan Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 30
Japan Airlines Logo
6:01 am - 7:50 pmSTL-ITM
22h 49m2 stops
Japan Airlines Logo
11:30 am - 10:59 amITM-STL
38h 29m2 stops
$853Japan Airlines
Find Deal
Useful Info

Good to know

Low seasonJanuary
High seasonMarch
Cheapest flight$410
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from St. Louis to Osaka

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?

Book flights to Osaka if you plan to visit one of these locations
Nishinomiya

Everything you need to know for your flight to Osaka

Cabin class types available on flights to Illinois

Cabin classes available on flights to Osaka. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.