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Kansai Intl

$431+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KIX
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$661
(Air Canada)

One-way from

$431
(FlightHub)

Popular in

June

Cheapest in

October

Average price

$1,734
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. 10% potential increase in price ($155 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 June 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 June 18, 2025.

This Air Canada deal was found by Cheapflights users on 6/15. 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.
Sat 9/209:15 amSTL - KIX
1 stop17h 10mAir Canada
Sun 9/286:05 pmKIX - STL
2 stops30h 44mAir Canada
Deal found 6/15$624
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Sun 11/166:43 pmSTL - KIX
2 stops30h 52mUnited Airlines
Fri 12/56:30 pmKIX - STL
2 stops32h 43mUnited Airlines
Deal found 6/15$718
This Air Canada deal was found by Cheapflights users on 6/15. 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.
Mon 12/84:15 pmSTL - KIX
2 stops38h 35mMultiple Airlines
Sat 12/203:05 pmKIX - STL
2 stops39h 21mMultiple Airlines
Deal found 6/15$756
This oojo deal was found by Cheapflights users on 6/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/184:00 pmORD - KIX
1 stop24h 40mCathay Pacific
Tue 9/3010:00 amKIX - ORD
1 stop42h 25mCathay Pacific
Deal found 6/17$825
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:21 pmORD - KIX
2 stops28h 19mMultiple Airlines
Tue 9/307:35 amKIX - ORD
3 stops30h 08mMultiple Airlines
Deal found 6/16$927
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Mon 7/76:00 amSTL - KIX
2 stops22h 45mAmerican Airlines
Mon 9/85:55 pmKIX - STL
1 stop19h 04mAmerican Airlines
Deal found 6/17$958
This Air Canada deal was found by Cheapflights users on 6/15. 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.
Mon 10/139:44 pmORD - KIX
2 stops52h 41mAir Canada
Thu 10/236:05 pmKIX - ORD
1 stop34h 55mAir Canada
Deal found 6/15$1,040
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:30 amORD - KIX
1 stop26h 45mEVA Air
Tue 12/1612:55 pmKIX - ORD
1 stop21h 40mEVA Air
Deal found 6/15$1,100
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:59 pmSTL - KIX
3 stops32h 56mCathay Pacific
Sun 9/285:45 pmKIX - STL
2 stops40h 40mCathay Pacific
Deal found 6/15$1,511
This Japan Airlines deal was found by Cheapflights users on 6/16. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:30 pmSTL - KIX
2 stops36h 50mJapan Airlines
Sat 1/103:05 pmKIX - STL
2 stops35h 03mJapan Airlines
Deal found 6/16$1,554
This Delta deal was found by Cheapflights users on 6/16. 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.
Mon 9/225:25 pmMDW - KIX
2 stops33h 40mDelta
Tue 9/3012:35 pmKIX - MDW
2 stops23h 09mDelta
Deal found 6/16$1,670
This Lufthansa deal was found by Cheapflights users on 6/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:18 pmSTL - KIX
2 stops47h 57mLufthansa
Tue 1/138:25 amKIX - STL
2 stops44h 30mLufthansa
Deal found 6/17$1,709

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 June 18, 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

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 7/7

6:33 am-4:25 pm

2 stops19h 52m

Osaka Kansai Intl

Mon 9/8

6:05 pm-3:18 pm

2 stops35h 13m

$814

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Wed 9/3

4:00 pm-6:40 am

1 stop24h 40m

Osaka Kansai Intl

Tue 9/16

7:35 pm-2:25 pm

1 stop32h 50m

$826

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 7/7

6:00 am-2:50 pm

1 stop18h 50m

Osaka Kansai Intl

Mon 9/8

4:50 pm-4:53 pm

1 stop38h 03m

$932

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 7/7

6:00 am-6:45 pm

2 stops22h 45m

Osaka Kansai Intl

Mon 9/8

5:55 pm-10:59 pm

1 stop19h 04m

$958

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sun 7/20

6:00 am-2:50 pm

1 stop18h 50m

Osaka Kansai Intl

Sat 8/16

4:55 pm-9:28 am

2 stops30h 33m

$1,002

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Wed 9/3

7:05 am-9:05 pm

2 stops24h 00m

Osaka Kansai Intl

Tue 9/16

7:35 am-11:43 pm

3 stops30h 08m

$1,024

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 9/2

12:30 am-12:10 pm

1 stop21h 40m

Osaka Kansai Intl

Tue 9/16

6:30 pm-8:45 pm

1 stop40h 15m

$1,100

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 7/29

8:03 pm-4:25 pm

2 stops30h 22m

Osaka Kansai Intl

Tue 8/12

6:05 pm-7:59 am

2 stops27h 54m

$1,151

ChicagoOsaka

MDW - KIX

MDWKIX

Chicago Midway

Wed 9/3

9:15 am-9:00 pm

2 stops21h 45m

Osaka Kansai Intl

Tue 9/16

12:35 pm-9:44 pm

2 stops23h 09m

$1,670

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 7/7

7:38 pm-2:55 pm

3 stops29h 17m

Osaka Kansai Intl

Mon 9/8

10:00 am-10:50 pm

2 stops26h 50m

$1,760

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 26 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 $887). Flying from Illinois to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,323). 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 June 18, 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.

Rainfall in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka Kansai Intl Airport ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka Kansai Intl Airport when rainfall is around 1.6 in.

Temperature in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka Kansai Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 June 18, 2025.
Read through reviews of airlines operating flights from Illinois to Osaka, such as EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,205 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

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
1,205 reviews
EVA Air
8.4
Very good
1,205 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

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
1,090 reviews
EVA Air
8.4
Very good
1,205 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

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
1,494 reviews
EVA Air
8.4
Very good
1,205 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

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
8.3
Very good
886 reviews
EVA Air
8.4
Very good
1,205 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

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
Emirates
8.1
Very good
3,273 reviews
EVA Air
8.4
Very good
1,205 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

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?

    $431 is the cheapest one-way deal found within the past few days, from ANA. You may also be able to find cheap deals on United Airlines and Cathay Pacific, with prices starting from $532 and $589, 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 $887). Flying from Illinois to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,323). 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 Illinois?

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Izumisano
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Nishinomiya
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Alternative routes for Illinois to Kansai Intl

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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 June 18, 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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