HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kansai Intl

$539+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KIX
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Kansai Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,022
(United Airlines)

One-way from

$539
(Priceline)

Popular in

June

Cheapest in

September

Average price

$1,357
Provider with most accurate pricing for Chicago (CHI)-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Osaka (OSA) flights.
Search Deals
From Illinois to Osaka Kansai Intl
Search Deals
One-way flight from Illinois to Osaka Kansai Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 23, 2025.

This United deal was found by Cheapflights users on 2/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:18 pmSTL - KIX
2 stops31h 32mUnited Airlines
Sun 9/284:50 pmKIX - STL
1 stop21h 37mUnited Airlines
Deal found 2/21$784
This FlightHub deal was found by Cheapflights users on 2/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:00 amSTL - KIX
1 stop21h 45mJapan Airlines
Sun 9/285:55 pmKIX - STL
1 stop19h 04mJapan Airlines
Deal found 2/21$809
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Fri 9/197:30 amSTL - KIX
2 stops21h 15mAmerican Airlines
Sun 9/285:55 pmKIX - STL
1 stop19h 04mAmerican Airlines
Deal found 2/21$818
This Turkish Airlines deal was found by Cheapflights users on 2/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/57:50 pmORD - KIX
1 stop33h 10mTurkish Airlines
Wed 10/1510:25 pmKIX - ORD
1 stop33h 30mTurkish Airlines
Deal found 2/21$1,017
This Gurufare deal was found by Cheapflights users on 2/22. 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 4/274:00 pmORD - KIX
2 stops32h 55mCathay Pacific
Sun 5/114:20 pmKIX - ORD
2 stops36h 05mCathay Pacific
Deal found 2/22$1,029
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Tue 4/86:56 pmORD - KIX
2 stops28h 14mMultiple Airlines
Tue 4/158:30 amKIX - ORD
3 stops35h 15mMultiple Airlines
Deal found 2/21$1,031
This SmartFares deal was found by Cheapflights users on 2/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/712:30 amORD - KIX
1 stop19h 40mEVA Air
Tue 4/1511:10 amKIX - ORD
1 stop23h 50mEVA Air
Deal found 2/22$1,135
This Justfly.com deal was found by Cheapflights users on 2/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:15 amSTL - KIX
2 stops24h 35mANA
Sat 12/68:25 amKIX - STL
2 stops23h 10mANA
Deal found 2/21$1,170
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sat 4/57:45 amSTL - KIX
2 stops24h 30mMultiple Airlines
Sat 4/127:35 amKIX - STL
3 stops45h 14mMultiple Airlines
Deal found 2/20$1,522
This Gurufare deal was found by Cheapflights users on 2/21. 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 9/197:00 amSTL - KIX
2 stops33h 40mCathay Pacific
Sun 9/284:20 pmKIX - STL
3 stops44h 39mCathay Pacific
Deal found 2/21$1,540
This Delta deal was found by Cheapflights users on 2/22. 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.
Wed 3/196:00 amMDW - KIX
2 stops25h 00mDelta
Sun 4/66:20 pmKIX - MDW
2 stops35h 52mDelta
Deal found 2/22$1,920
This KLM deal was found by Cheapflights users on 2/21. 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 4/66:42 pmMDW - KIX
2 stops25h 38mMultiple Airlines
Sun 4/1311:20 amKIX - MDW
2 stops49h 06mMultiple Airlines
Deal found 2/21$1,949

Find flights from Illinois to Kansai Intl within your budget

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 February 23, 2025.

Fly from

Illinois

Fly to

Kansai Intl

Route

Depart

Return

Price

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 3/10

4:30 pm-4:35 pm

2 stops58h 05m

Osaka Kansai Intl

Mon 3/24

6:30 pm-3:31 pm

2 stops35h 01m

$1,022

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Sun 4/27

4:00 pm-2:55 pm

2 stops32h 55m

Osaka Kansai Intl

Sun 5/11

4:20 pm-2:25 pm

2 stops36h 05m

$1,029

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 4/8

6:56 pm-1:10 pm

2 stops28h 14m

Osaka Kansai Intl

Tue 4/15

8:30 am-5:45 am

3 stops35h 15m

$1,031

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Mon 4/7

12:30 am-10:10 am

1 stop19h 40m

Osaka Kansai Intl

Tue 4/15

11:10 am-9:00 pm

1 stop23h 50m

$1,135

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Tue 7/29

8:10 am-9:50 pm

2 stops23h 40m

Osaka Kansai Intl

Fri 8/8

7:00 am-4:59 pm

2 stops23h 59m

$1,306

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Mon 3/10

12:00 pm-8:50 pm

3 stops42h 50m

Osaka Kansai Intl

Mon 3/17

8:30 am-6:33 am

3 stops36h 03m

$1,309

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sat 4/5

9:52 am-8:25 am

2 stops32h 33m

Osaka Kansai Intl

Sat 4/12

9:10 pm-2:53 pm

2 stops31h 43m

$1,310

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sat 4/5

7:45 am-10:15 pm

2 stops24h 30m

Osaka Kansai Intl

Sat 4/12

7:35 am-2:49 pm

3 stops45h 14m

$1,522

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 5/19

6:52 am-2:55 pm

3 stops42h 03m

Osaka Kansai Intl

Tue 6/3

4:20 pm-11:04 pm

3 stops44h 44m

$1,607

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Thu 5/22

6:52 am-6:45 pm

1 stop21h 53m

Osaka Kansai Intl

Sun 6/15

5:55 pm-10:58 pm

1 stop19h 03m

$1,805

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 24 results
1
2
3

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.

Travel insights for flights from Illinois to Kansai Intl

Get recent, data-driven insights about flights from Illinois to Kansai Intl including ideal travel times, pricing trends, and more.

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 $912). Flying from Illinois to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,366). 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 February 23, 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 February 23, 2025.
EVA Air
8.4
Very good
1,200 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Delta
8.0
Very good
8,203 reviews
EVA Air
8.4
Very good
1,200 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

KLM
7.8
Good
1,332 reviews
EVA Air
8.4
Very good
1,200 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

China Southern
7.6
Good
87 reviews
EVA Air
8.4
Very good
1,200 reviews

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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?

    $539 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Cathay Pacific and EVA Air, with prices starting from $572 and $677, 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 $912). Flying from Illinois to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,366). 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?

Book flights to Illinois if you plan to visit one of these locations
Izumisano
Nara
Nishinomiya
Himeji

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Kansai Intl flights
San Francisco to Kansai Intl flights
Los Angeles to Itami flights
Honolulu to Kansai Intl flights
San Francisco to Itami flights
Los Angeles to Kobe flights
John F Kennedy Intl to Kansai Intl flights
John F Kennedy Intl to Itami flights
Seattle to Kansai Intl flights
Newark to Kansai Intl flights
Seattle to Itami flights
Ontario to Kansai Intl flights
Newark to Itami flights
John F Kennedy Intl to Kobe flights
LaGuardia to Kansai Intl flights
San Francisco to Kobe flights
Hobby to Kansai Intl flights
Seattle to Kobe flights
O'Hare Intl to Kansai Intl flights
LaGuardia to Itami flights
O'Hare Intl to Itami flights
Dallas/Fort Worth to Kansai Intl flights
Dulles Intl to Itami flights
Dulles Intl to Kansai Intl flights
Honolulu to Itami flights
San Diego to Kansai Intl flights
George Bush Intcntl to Kansai Intl flights
Oakland to Kansai Intl flights
San Diego to Itami flights
Dulles Intl to Kobe flights
Baltimore to Kansai Intl flights
O'Hare Intl to Kobe flights
Atlanta to Itami flights
Reagan-National to Kansai Intl flights
San Jose to Kansai Intl flights
Denver to Kansai Intl flights
Boston to Kansai Intl flights
Midway to Kansai Intl flights
Denver to Itami flights
Baltimore to Itami flights
Hobby to Kobe flights
Honolulu to Kobe flights
George Bush Intcntl to Kobe flights
Santa Ana to Kansai Intl flights
Atlanta to Kansai Intl flights
Austin to Kansai Intl flights
Orlando to Kansai Intl flights
San Diego to Kobe flights

Top 5 airlines flying from Illinois to Kansai Intl

Discover the top 5 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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$868Average$1,235FlexibilityNo cancel feeOn-time67%
ANACheapest$1,067Average$1,614FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$1,086Average$1,291FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,099Average$1,581FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$1,318Average$1,440FlexibilityNo cancel feeOn-time79%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.