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$398+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — ORD
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,010
(Orbitz)

One-way from

$398
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,526

Good round-trip deal

$1,267 or less

Good one-way deal

$606 or less
Provider with most accurate pricing for Tokyo (TYO)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Tokyo (TYO)-Chicago (CHI) flights.
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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. 4% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 3, 2025.

This Orbitz deal was found by Cheapflights users on 4/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:10 pmHND - STL
2 stops32h 17mAir Canada
Fri 8/89:15 amSTL - HND
1 stop16h 35mAir Canada
Deal found 4/2$1,010
This Trip.com deal was found by Cheapflights users on 4/1. 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.
Sat 9/611:10 amKIX - ORD
1 stop23h 35mEVA Air
Thu 9/1812:30 amORD - KIX
1 stop21h 40mEVA Air
Deal found 4/1$1,079
This Trip.com deal was found by Cheapflights users on 4/2. 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.
Wed 6/410:15 amOKA - ORD
1 stop24h 45mEVA Air
Tue 6/2412:30 amORD - OKA
1 stop18h 45mEVA Air
Deal found 4/2$1,080
This Gurufare deal was found by Cheapflights users on 4/2. 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 4/1311:35 amOKA - ORD
1 stop40h 50mCathay Pacific
Sat 4/194:00 pmORD - OKA
1 stop37h 30mCathay Pacific
Deal found 4/2$1,119
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Fri 5/162:00 pmKIX - ORD
2 stops35h 36mMultiple Airlines
Tue 5/206:59 pmORD - KIX
2 stops27h 01mMultiple Airlines
Deal found 4/1$1,136
This Surpr!ce deal was found by Cheapflights users on 4/2. 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 Surpr!ce is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1310:05 amHND - ORD
1 stop42h 20mCathay Pacific
Wed 7/304:00 pmORD - HND
1 stop31h 55mCathay Pacific
Deal found 4/2$1,176
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Fri 5/1610:30 amNRT - ORD
1 stop26h 09mMultiple Airlines
Sat 5/245:30 pmORD - NRT
1 stop32h 55mMultiple Airlines
Deal found 4/2$1,181
This oojo deal was found by Cheapflights users on 4/2. 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 4/32:25 pmNRT - ORD
2 stops28h 39mEVA Air
Fri 4/412:30 amORD - NRT
1 stop22h 55mEVA Air
Deal found 4/2$1,182
This Mytrip deal was found by Cheapflights users on 4/2. 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 5/1312:40 pmHND - ORD
2 stops32h 02mMultiple Airlines
Tue 5/206:59 pmORD - HND
2 stops35h 06mMultiple Airlines
Deal found 4/2$1,194
This WestJet deal was found by Cheapflights users on 4/2. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:30 pmNRT - ORD
1 stop36h 14mWestJet
Sat 5/175:30 pmORD - NRT
1 stop32h 55mWestJet
Deal found 4/2$1,194
This Cathay Pacific deal was found by Cheapflights users on 4/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/139:40 pmNRT - ORD
1 stop30h 45mCathay Pacific
Sun 10/54:00 pmORD - NRT
1 stop24h 40mCathay Pacific
Deal found 4/2$1,205
This Delta deal was found by Cheapflights users on 4/2. 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 7/94:05 pmHND - STL
2 stops20h 56mDelta
Fri 8/86:59 pmSTL - HND
2 stops29h 16mDelta
Deal found 4/2$1,246

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 April 3, 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

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Wed 7/9

6:10 pm-12:27 pm

2 stops32h 17m

Lambert-St Louis

Fri 8/8

9:15 am-3:50 pm

1 stop16h 35m

$1,010

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Sat 9/6

11:10 am-8:45 pm

1 stop23h 35m

Chicago O'Hare Intl

Thu 9/18

12:30 am-12:10 pm

1 stop21h 40m

$1,079

OkinawaChicago

OKA - ORD

OKAORD

Okinawa Naha

Wed 6/4

10:15 am-9:00 pm

1 stop24h 45m

Chicago O'Hare Intl

Tue 6/24

12:30 am-9:15 am

1 stop18h 45m

$1,080

OkinawaChicago

OKA - ORD

OKAORD

Okinawa Naha

Sun 4/13

11:35 am-2:25 pm

1 stop40h 50m

Chicago O'Hare Intl

Sat 4/19

4:00 pm-7:30 pm

1 stop37h 30m

$1,119

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

Fri 5/16

2:00 pm-11:36 am

2 stops35h 36m

Chicago O'Hare Intl

Tue 5/20

6:59 pm-12:00 pm

2 stops27h 01m

$1,136

TokyoChicago

HND - ORD

HNDORD

Tokyo Haneda

Fri 6/13

10:05 am-2:25 pm

1 stop42h 20m

Chicago O'Hare Intl

Wed 7/30

4:00 pm-1:55 pm

1 stop31h 55m

$1,176

TokyoChicago

NRT - ORD

NRTORD

Tokyo Narita

Fri 5/16

10:30 am-10:39 pm

1 stop26h 09m

Chicago O'Hare Intl

Sat 5/24

5:30 pm-4:25 pm

1 stop32h 55m

$1,181

TokyoChicago

NRT - ORD

NRTORD

Tokyo Narita

Wed 4/16

1:25 pm-6:08 am

2 stops30h 43m

Chicago O'Hare Intl

Tue 4/22

12:30 am-12:25 pm

1 stop21h 55m

$1,182

TokyoChicago

NRT - ORD

NRTORD

Tokyo Narita

Sun 5/11

6:30 pm-4:44 pm

1 stop36h 14m

Chicago O'Hare Intl

Sat 5/17

5:30 pm-4:25 pm

1 stop32h 55m

$1,194

TokyoChicago

HND - ORD

HNDORD

Tokyo Haneda

Tue 5/13

12:40 pm-6:42 am

2 stops32h 02m

Chicago O'Hare Intl

Tue 5/20

6:59 pm-8:05 pm

2 stops35h 06m

$1,194

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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 April 3, 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 April 3, 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
1,170 reviews

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

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
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

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.
Korean Air
8.4
Very good
1,052 reviews
EVA Air
8.4
Very good
1,170 reviews

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

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
1,170 reviews

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

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.
ANA
8.3
Very good
830 reviews
EVA Air
8.4
Very good
1,170 reviews

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

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.
Asiana Airlines
8.2
Very good
438 reviews
EVA Air
8.4
Very good
1,170 reviews

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

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 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 WestJet, which is currently one of the cheapest options available, starting at $526. EVA Air flights start at $598 while deals on Cathay Pacific start at $780 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 6 airlines flying from Japan to Illinois

Discover the top 6 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$912Average$1,317FlexibilityNo cancel feeOn-time74%
ANACheapest$1,030Average$2,086FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,186Average$1,638FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,270Average$1,661FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,272Average$1,508FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,290Average$1,638FlexibilityNo cancel feeOn-time79%

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