$505 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 9/10. 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, 0 bags

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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

Sun, Sep 13 - Wed, Sep 23
ANA Logo
8:50 am - 6:55 pm
STL
-
ITM
20h 05m
2 stops
ANA Logo
7:30 am - 2:15 pm
ITM
-
STL
20h 45m
2 stops
$888ANA
Sun, Sep 13 - Wed, Sep 23
United Airlines Logo
5:10 am - 2:50 pm
STL
-
KIX
19h 40m
2 stops
United Airlines Logo
4:55 pm - 6:39 pm
KIX
-
STL
15h 44m
1 stop
$901United Airlines
Sun, Aug 30 - Tue, Sep 8
American Airlines Logo
5:42 am - 5:45 pm
STL
-
ITM
22h 03m
2 stops
American Airlines Logo
3:35 pm - 10:59 pm
ITM
-
STL
21h 24m
2 stops
$1,002American Airlines
Sun, Sep 20 - Sun, Sep 27
American Airlines Logo
7:00 am - 7:10 pm
STL
-
ITM
22h 10m
2 stops
American Airlines Logo
4:30 pm - 11:40 pm
ITM
-
STL
21h 10m
2 stops
$1,007American Airlines
Tue, Sep 15 - Tue, Sep 29
Korean Air Logo
12:10 pm - 10:55 am
ORD
-
UKB
32h 45m
1 stop
Korean Air Logo
11:55 am - 9:30 am
UKB
-
ORD
35h 35m
1 stop
$1,101Korean Air
Tue, Sep 15 - Tue, Sep 29
Korean Air Logo
12:10 pm - 8:45 pm
ORD
-
KIX
18h 35m
1 stop
Korean Air Logo
6:15 pm - 9:30 am
KIX
-
ORD
29h 15m
1 stop
$1,103Korean Air
Tue, Sep 15 - Tue, Sep 29
Cathay Pacific Logo
4:00 pm - 6:40 am
ORD
-
KIX
24h 40m
1 stop
Cathay Pacific Logo
6:30 pm - 1:55 pm
KIX
-
ORD
33h 25m
1 stop
$1,123Cathay Pacific
Tue, Sep 15 - Tue, Sep 29
Cathay Pacific Logo
4:00 pm - 6:40 am
ORD
-
KIX
24h 40m
1 stop
Cathay Pacific Logo
6:30 pm - 1:55 pm
KIX
-
ORD
33h 25m
1 stop
$1,124Cathay Pacific
Tue, Sep 15 - Tue, Sep 22
Japan Airlines Logo
6:30 am - 8:30 pm
STL
-
ITM
24h 00m
2 stops
Japan Airlines Logo
2:20 pm - 11:40 pm
ITM
-
STL
23h 20m
2 stops
$1,155Japan Airlines
Wed, Sep 9 - Tue, Sep 22
Japan Airlines Logo
2:10 pm - 7:35 am
ORD
-
ITM
27h 25m
1 stop
Japan Airlines Logo
10:25 am - 10:45 am
ITM
-
ORD
14h 20m
1 stop
$1,300Japan Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$505
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Chicago to Osaka Kansai Intl

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.
First Class flights to Osaka
Business Class flights to Osaka
Premium Economy Class flights to Osaka
Economy Class flights to Osaka