$349 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 1/23. 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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Everything you should know

Cheapest round-trip
$690
ANA
Tue 2/3Thu 2/19
STL - ITM • 2 stops
Cheapest one-way
$418
Typical prices: $645-$649
Multiple Airlines
Fri 1/23
ORD - KIX • 3 stops
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Flight Deals
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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.

Recent round-trip flight deals from Illinois to Osaka

Tue, Feb 3 - Thu, Feb 19
ANA Logo
11:20 am - 7:30 amSTL-ITM
29h 10m2 stops
ANA Logo
8:00 am - 12:25 pmITM-STL
19h 25m2 stops
$690ANA
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Sun, Feb 15 - Sat, Feb 28
ANA Logo
6:30 am - 6:55 pmSTL-ITM
21h 25m2 stops
ANA Logo
2:00 pm - 7:19 pmITM-STL
20h 19m2 stops
$691ANA
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Sun, Feb 15 - Sat, Feb 28
United Airlines Logo
6:00 am - 6:10 pmSTL-ITM
21h 10m2 stops
United Airlines Logo
1:00 pm - 9:00 pmITM-STL
23h 00m2 stops
$709United Airlines
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Tue, Feb 3 - Thu, Feb 19
Air Canada Logo
4:05 pm - 7:25 pmSTL-KIX
36h 20m2 stops
Air Canada Logo
3:45 pm - 3:29 pmKIX-STL
38h 44m2 stops
$792Air Canada
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Tue, Feb 3 - Thu, Feb 19
Japan Airlines Logo
3:20 pm - 8:25 amSTL-KIX
26h 05m2 stops
Japan Airlines Logo
5:50 pm - 11:08 pmKIX-STL
20h 18m1 stop
$829Japan Airlines
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Sun, Dec 7 - Sun, Dec 14
Multiple Airlines Logo
6:50 am - 8:40 amORD-KIX
34h 50m2 stops
Multiple Airlines Logo
9:00 am - 12:13 amKIX-ORD
30h 13m2 stops
$832Multiple Airlines
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Sun, Feb 15 - Sat, Feb 28
Japan Airlines Logo
6:04 am - 2:15 pmSTL-KIX
41h 11m2 stops
Japan Airlines Logo
5:50 pm - 11:08 pmKIX-STL
20h 18m1 stop
$852Japan Airlines
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Tue, Feb 24 - Wed, Mar 4
Air Canada Logo
8:00 am - 7:10 pmORD-ITM
20h 10m2 stops
Air Canada Logo
3:00 pm - 7:30 pmITM-ORD
19h 30m2 stops
$899Air Canada
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Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
8:30 am - 4:40 pmSTL-KIX
41h 10m2 stops
United Airlines Logo
6:35 pm - 3:40 pmKIX-STL
36h 05m3 stops
$928United Airlines
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Sat, Dec 6 - Sat, Dec 13
Multiple Airlines Logo
6:50 am - 8:55 pmORD-KIX
47h 05m2 stops
Multiple Airlines Logo
9:00 am - 12:13 amKIX-ORD
30h 13m2 stops
$931Multiple Airlines
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Good to know

Low seasonJanuary
Cheapest flight$418
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 6% lower on average.
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.

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