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Kansai Intl

$425+ Cheap flights from Illinois to Kansai Intl (KIX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KIX
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheap flight deals from Illinois to Kansai Intl

Keep the following information in mind while searching for Illinois to Kansai Intl flight deals. Data was last updated July 28, 2025.

Round-trip from

$723
(lol.travel)

One-way from

$425
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,388
From Illinois to Osaka Kansai Intl
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One-way flight from Illinois to Osaka Kansai Intl
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Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Illinois to Kansai Intl

Cheapest flights from Illinois to Kansai Intl
Explore the most affordable flight options available from Illinois to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This lol.travel deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:00 pmORD - KIX
1 stop24h 40mCathay Pacific
Tue 9/306:35 pmKIX - ORD
1 stop33h 50mCathay Pacific
Deal found 7/26$723
This Air Canada deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:20 pmSTL - KIX
2 stops35h 05mAir Canada
Tue 9/166:05 pmKIX - STL
2 stops39h 52mAir Canada
Deal found 7/26$804
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:28 pmSTL - KIX
2 stops31h 22mUnited Airlines
Wed 10/14:50 pmKIX - STL
2 stops19h 10mUnited Airlines
Deal found 7/27$852
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:20 amMDW - KIX
2 stops21h 40mDelta
Tue 10/2112:35 pmKIX - MDW
2 stops23h 39mDelta
Deal found 7/27$1,135
This ANA deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:49 pmSTL - KIX
1 stop31h 01mMultiple Airlines
Tue 9/164:50 pmKIX - STL
1 stop38h 03mMultiple Airlines
Deal found 7/26$1,248
This Gurufare deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:23 pmSTL - KIX
2 stops26h 07mJapan Airlines
Sat 11/295:50 pmKIX - STL
1 stop20h 52mJapan Airlines
Deal found 7/26$1,378
This Gurufare deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:59 pmSTL - KIX
3 stops32h 56mCathay Pacific
Tue 9/1610:00 amKIX - STL
2 stops26h 50mCathay Pacific
Deal found 7/26$1,439
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:20 amSTL - KIX
1 stop22h 25mAmerican Airlines
Wed 10/15:55 pmKIX - STL
2 stops18h 32mAmerican Airlines
Deal found 7/26$1,484
This Gurufare deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:30 amSTL - KIX
2 stops24h 20mANA
Tue 12/307:10 amKIX - STL
2 stops20h 17mANA
Deal found 7/26$1,796
This KLM deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/177:17 pmMDW - KIX
2 stops25h 03mKLM
Sat 8/2312:00 pmKIX - MDW
2 stops43h 47mKLM
Deal found 7/26$4,880
This Korean Air deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:20 amMDW - KIX
2 stops21h 40mKorean Air
Wed 10/229:05 amKIX - MDW
2 stops41h 23mKorean Air
Deal found 7/26$10,634

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Kansai Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2025.
Use the filters below to find and compare flights from Illinois to Osaka Kansai Intl Airport that are best for you.

Fly from

Illinois

Fly to

Kansai Intl

Route

Depart

Return

Price

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Mon 9/15

4:00 pm-6:40 am

1 stop24h 40m

Osaka Kansai Intl

Tue 9/30

6:35 pm-2:25 pm

1 stop33h 50m

$723

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Tue 9/9

3:20 pm-4:25 pm

2 stops35h 05m

Osaka Kansai Intl

Tue 9/16

6:05 pm-7:57 pm

2 stops39h 52m

$804

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sat 9/27

5:28 pm-2:50 pm

2 stops31h 22m

Osaka Kansai Intl

Wed 10/1

4:50 pm-10:00 pm

2 stops19h 10m

$852

ChicagoOsaka

MDW - KIX

MDWKIX

Chicago Midway

Tue 10/7

9:20 am-9:00 pm

2 stops21h 40m

Osaka Kansai Intl

Tue 10/21

12:35 pm-10:14 pm

2 stops23h 39m

$1,135

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Tue 9/9

5:49 pm-2:50 pm

1 stop31h 01m

Osaka Kansai Intl

Tue 9/16

4:50 pm-4:53 pm

1 stop38h 03m

$1,248

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Tue 9/9

3:59 pm-2:55 pm

3 stops32h 56m

Osaka Kansai Intl

Tue 9/16

10:00 am-10:50 pm

2 stops26h 50m

$1,439

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sat 9/27

6:20 am-6:45 pm

1 stop22h 25m

Osaka Kansai Intl

Wed 10/1

5:55 pm-10:27 pm

2 stops18h 32m

$1,484

ChicagoOsaka

MDW - KIX

MDWKIX

Chicago Midway

Sun 8/17

7:17 pm-10:20 am

2 stops25h 03m

Osaka Kansai Intl

Sat 8/23

12:00 pm-5:47 pm

2 stops43h 47m

$4,880

ChicagoOsaka

MDW - KIX

MDWKIX

Chicago Midway

Mon 10/20

9:20 am-9:00 pm

2 stops21h 40m

Osaka Kansai Intl

Wed 10/22

9:05 am-12:28 pm

2 stops41h 23m

$10,634

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Sun 10/12

8:56 pm-9:50 pm

2 stops34h 54m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 21 results
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Best time to book a flight from Illinois to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Osaka Kansai Intl Airport

What is the cheapest month to book a flight from Illinois to Osaka Kansai Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Illinois to Osaka Kansai Intl Airport (average of $881). Flying from Illinois to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to KIX?

Find hourly flight availability from Illinois to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Osaka Kansai Intl Airport as you normally would.

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansai Intl. Reviews last updated July 28, 2025.
See what other customers who have flown with EVA Air, ANA, and Korean Air from Illinois to Osaka Kansai Intl Airport have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,221 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,221 reviews
EVA Air
8.4
Very good
1,221 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,221 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,117 reviews
EVA Air
8.4
Very good
1,221 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,535 reviews
EVA Air
8.4
Very good
1,221 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,221 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Illinois to Kansai Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Illinois to Osaka Kansai Intl Airport one-way?

    $502 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on China Airlines and ANA, with prices starting from $639 and $640, respectively.

  • What are the most popular routes from Illinois to Osaka Kansai Intl Airport?

    While some choose either Chicago Midway - Osaka Kansai Intl or Lambert-St Louis - Osaka Kansai Intl, Chicago O'Hare Intl - Osaka Kansai Intl is the most popular route from Illinois to Osaka Kansai Intl Airport.

  • Can I find deals for flights from Illinois to Kansai Intl that include hotel bookings?

    Yes. In addition to deals on Illinois to Kansai Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Kansai Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Kansai Intl.

  • Can I find deals for business class flights from Illinois to Kansai Intl?

    Yes. Cheapflights offers flight deals from Illinois to Kansai Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Osaka Kansai Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Osaka Kansai Intl Airport (average of $881). Flying from Illinois to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Izumisano
Nara
Nishinomiya
Himeji

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Alternative routes for Illinois to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Illinois to Kansai Intl

Discover the top 3 airlines that operate flights from Illinois to Kansai Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$1,067Average$1,614FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$1,097Average$1,293FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,099Average$1,691FlexibilityNo cancel feeOn-time69%

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