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$377+ Cheap flights from Japan to Illinois

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — ORD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Japan to Illinois

Keep the following information in mind while searching for Japan to Illinois flight deals. Data was last updated junio 12, 2025.

Round-trip from

$812
(Mytrip)

One-way from

$377
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,376

Good round-trip deal

$1,205 or less

Good one-way deal

$681 or less
From Japan to Illinois
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One-way flight from Japan to Illinois
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Highest demand for flights based on searches. 10% potential increase in price ($165 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Japan to Illinois.
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Price to beat on a one-way flight from Japan to Illinois.
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Find flight deals from Japan to Illinois

Cheapest flights from Japan to Illinois
Explore the most affordable flight options available from Japan to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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.
vie. 9/122:35 pmNRT - ORD
1 stop35h 01mMultiple Airlines
dom. 9/218:53 pmORD - NRT
1 stop27h 27mMultiple Airlines
Deal found 6/11$812
This Delta deal was found by Cheapflights users on 6/11. 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.
mar. 6/174:05 pmHND - STL
2 stops21h 17mDelta
sáb. 6/215:30 pmSTL - HND
2 stops29h 35mDelta
Deal found 6/11$915
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/411:35 amOKA - ORD
2 stops23h 10mMultiple Airlines
sáb. 10/1112:30 amORD - OKA
2 stops29h 00mMultiple Airlines
Deal found 6/11$967
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 6/1711:55 amHND - ORD
1 stop16h 20mAmerican Airlines
mar. 7/225:00 amORD - HND
2 stops19h 20mAmerican Airlines
Deal found 6/12$971
This Mytrip deal was found by Cheapflights users on 6/11. 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.
lun. 9/18:20 pmFUK - ORD
2 stops41h 11mMultiple Airlines
mar. 9/96:45 amORD - FUK
2 stops24h 05mMultiple Airlines
Deal found 6/11$978
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/2310:25 amHND - ORD
1 stop24h 10mEVA Air
vie. 11/2811:30 pmORD - HND
1 stop29h 50mEVA Air
Deal found 6/11$992
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/232:00 pmNRT - ORD
1 stop20h 35mEVA Air
vie. 11/2811:30 pmORD - NRT
1 stop22h 25mEVA Air
Deal found 6/11$993
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/271:10 pmKIX - ORD
1 stop21h 35mEVA Air
mié. 10/112:30 amORD - KIX
1 stop26h 45mEVA Air
Deal found 6/12$996
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/410:15 amOKA - ORD
1 stop24h 30mEVA Air
sáb. 10/1112:30 amORD - OKA
1 stop18h 45mEVA Air
Deal found 6/11$998
This HIS deal was found by Cheapflights users on 6/11. 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 HIS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/14:40 pmFUK - ORD
1 stop35h 45mCathay Pacific
mar. 9/94:00 pmORD - FUK
1 stop33h 30mCathay Pacific
Deal found 6/11$1,025
This FlightHub deal was found by Cheapflights users on 6/12. 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.
mar. 8/269:40 pmNRT - ORD
1 stop30h 45mCathay Pacific
mié. 9/34:00 pmORD - NRT
1 stop24h 40mCathay Pacific
Deal found 6/12$1,045
This FlightHub deal was found by Cheapflights users on 6/10. 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.
dom. 10/198:55 amHND - ORD
2 stops25h 50mMultiple Airlines
jue. 10/2312:30 amORD - HND
1 stop29h 35mMultiple Airlines
Deal found 6/10$1,050

Cheapflights Fare Finder

Customize your flight search to find flights from Japan to Illinois 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 junio 12, 2025.
Use the filters below to find and compare flights from Japan to Illinois that are best for you.

Fly from

Japan

Fly to

Illinois

Route

Depart

Return

Price

TokyoChicago

NRT - ORD

NRTORD

Tokyo Narita

vie. 9/12

2:35 pm-11:36 am

1 stop35h 01m

Chicago O'Hare Intl

dom. 9/21

8:53 pm-2:20 pm

1 stop27h 27m

$812

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

vie. 7/18

4:20 pm-8:34 am

1 stop30h 14m

Lambert-St Louis

mié. 7/23

6:30 am-2:15 pm

2 stops17h 45m

$926

OkinawaChicago

OKA - ORD

OKAORD

Okinawa Naha

jue. 9/4

11:35 am-8:45 pm

2 stops23h 10m

Chicago O'Hare Intl

sáb. 10/11

12:30 am-7:30 pm

2 stops29h 00m

$967

TokyoChicago

HND - ORD

HNDORD

Tokyo Haneda

mar. 7/8

11:55 am-2:17 pm

1 stop16h 22m

Chicago O'Hare Intl

mar. 7/22

5:00 am-2:20 pm

2 stops19h 20m

$971

FukuokaChicago

FUK - ORD

FUKORD

Fukuoka

lun. 9/1

8:20 pm-11:31 pm

2 stops41h 11m

Chicago O'Hare Intl

mar. 9/9

6:45 am-8:50 pm

2 stops24h 05m

$978

TokyoChicago

HND - ORD

HNDORD

Tokyo Haneda

dom. 11/23

10:25 am-7:35 pm

1 stop24h 10m

Chicago O'Hare Intl

vie. 11/28

11:30 pm-8:20 pm

1 stop29h 50m

$992

TokyoChicago

NRT - ORD

NRTORD

Tokyo Narita

dom. 11/23

2:00 pm-7:35 pm

1 stop20h 35m

Chicago O'Hare Intl

vie. 11/28

11:30 pm-12:55 pm

1 stop22h 25m

$993

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

sáb. 9/27

1:10 pm-8:45 pm

1 stop21h 35m

Chicago O'Hare Intl

mié. 10/1

12:30 am-5:15 pm

1 stop26h 45m

$996

OkinawaChicago

OKA - ORD

OKAORD

Okinawa Naha

jue. 9/4

10:15 am-8:45 pm

1 stop24h 30m

Chicago O'Hare Intl

sáb. 10/11

12:30 am-9:15 am

1 stop18h 45m

$998

FukuokaChicago

FUK - ORD

FUKORD

Fukuoka

lun. 9/1

4:40 pm-2:25 pm

1 stop35h 45m

Chicago O'Hare Intl

mar. 9/9

4:00 pm-3:30 pm

1 stop33h 30m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
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Best time to book a flight from Japan to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Japan 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 Japan to Illinois

What is the cheapest month to book a flight from Japan to Illinois?

Currently, August is the cheapest month in which you can book a flight from Japan to Illinois (average of $245). Flying from Japan to Illinois in March is currently the most expensive (average of $321). 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 JP to IL?

Find hourly flight availability from Japan to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

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

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated junio 12, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines from Japan to Illinois by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

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
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

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
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

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
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

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
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

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
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

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 Japan to Illinois. 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 Japan to Illinois one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $482. Delta flights start at $485 while deals on WestJet start at $516 one-way.

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

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

  • How can I find direct flights from Japan to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Japan to Illinois 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 Japan to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Japan to Illinois (average of $245). Flying from Japan to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for Japan to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Japan to Illinois

Discover the top 5 airlines that operate flights from Japan to Illinois. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$913Average$1,115FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,077Average$1,799FlexibilityNo cancel feeOn-time69%
ANACheapest$1,180Average$1,910FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$1,270Average$1,489FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,344Average$1,457FlexibilityNo cancel feeOn-time71%

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