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$348+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — ORD
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheap 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 enero 21, 2026.

This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/55:20 pm
HND
-
STL
1 stop14h 25m
Delta
lun. 2/96:57 pm
STL
-
HND
1 stop28h 38m
Delta
Deal found 1/20$646
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/1910:30 am
NRT
-
ORD
1 stop23h 15m
Multiple Airlines
mié. 3/256:41 pm
ORD
-
NRT
1 stop29h 39m
Multiple Airlines
Deal found 1/21$743
This Mytrip deal was found by Cheapflights users on 1/21. 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.
mié. 2/186:50 pm
HND
-
ORD
2 stops31h 32m
Multiple Airlines
mié. 2/254:43 pm
ORD
-
HND
2 stops32h 57m
Multiple Airlines
Deal found 1/21$787
This Mytrip deal was found by Cheapflights users on 1/21. 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.
mié. 2/186:45 pm
NRT
-
ORD
2 stops31h 37m
Multiple Airlines
mié. 2/254:43 pm
ORD
-
NRT
2 stops32h 47m
Multiple Airlines
Deal found 1/21$788
This American Airlines deal was found by Cheapflights users on 1/19. 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.
jue. 2/58:25 pm
HND
-
STL
2 stops17h 34m
American Airlines
lun. 2/92:38 pm
STL
-
HND
2 stops23h 27m
American Airlines
Deal found 1/19$790
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/54:00 pm
NRT
-
ORD
2 stops29h 08m
Multiple Airlines
lun. 3/911:30 am
ORD
-
NRT
Nonstop13h 30m
Multiple Airlines
Deal found 1/20$817
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/1910:30 am
NRT
-
ORD
1 stop17h 46m
Multiple Airlines
mar. 3/247:39 pm
ORD
-
NRT
2 stops52h 41m
Multiple Airlines
Deal found 1/19$825
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/136:30 pm
NRT
-
ORD
2 stops24h 19m
Multiple Airlines
dom. 3/293:21 pm
ORD
-
NRT
1 stop33h 04m
Multiple Airlines
Deal found 1/21$827
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/2411:55 am
KIX
-
ORD
1 stop35h 45m
Korean Air
mar. 3/3112:20 pm
ORD
-
KIX
1 stop38h 45m
Korean Air
Deal found 1/20$827
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/2910:30 am
NRT
-
ORD
1 stop18h 47m
Multiple Airlines
jue. 2/58:43 pm
ORD
-
NRT
2 stops50h 42m
Multiple Airlines
Deal found 1/19$843
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/276:30 pm
NRT
-
ORD
1 stop20h 26m
Multiple Airlines
lun. 3/97:00 am
ORD
-
NRT
1 stop19h 00m
Multiple Airlines
Deal found 1/20$862
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/66:00 pm
NRT
-
ORD
2 stops26h 46m
Multiple Airlines
mar. 11/1010:30 am
ORD
-
NRT
Nonstop13h 30m
Multiple Airlines
Deal found 1/20$873

Find flight deals from Japan to Illinois

Keep the following information in mind while searching for Japan to Illinois flight deals. Data was last updated enero 21, 2026.

Most accurate provider

oojo
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$646
(Delta)

One-way from

$348
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$1,095

Good round-trip deal

$817 or less

Good one-way deal

$704 or less
Provider with most accurate pricing for Tokyo (TYO)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tokyo (TYO)-Chicago (CHI) flights.
Search Deals
From Japan to Illinois
Search Deals
One-way flight from Japan to Illinois
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Japan to Illinois.
Search Deals
Price to beat on a one-way flight from Japan to Illinois.
Search Deals

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 enero 21, 2026.
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

jue. 2/5

5:20 pm-4:45 pm

1 stop14h 25m

Lambert-St Louis

lun. 2/9

6:57 pm-3:20 pm

2 stops29h 23m

$646

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

jue. 2/5

8:25 pm-10:59 pm

2 stops17h 34m

Lambert-St Louis

lun. 2/9

2:38 pm-5:05 am

2 stops23h 27m

$790

TokyoChicago

NRT - ORD

NRTORD

Tokyo Narita

vie. 2/27

6:30 pm-11:56 pm

1 stop20h 26m

Chicago O'Hare Intl

lun. 3/9

7:00 am-4:00 pm

1 stop19h 00m

$862

TokyoChicago

NRT - MDW

NRTMDW

Tokyo Narita

vie. 2/27

2:45 pm-3:19 pm

2 stops39h 34m

Chicago Midway

lun. 3/9

10:00 am-2:20 pm

1 stop38h 20m

$885

TokyoChicago

HND - ORD

HNDORD

Tokyo Haneda

vie. 5/8

10:50 am-9:00 pm

1 stop24h 10m

Chicago O'Hare Intl

mar. 11/10

11:30 pm-8:20 pm

1 stop29h 50m

$917

TokyoChicago

NRT - ORD

NRTORD

Tokyo Narita

vie. 5/8

3:55 pm-8:25 pm

3 stops42h 30m

Chicago O'Hare Intl

mar. 11/10

10:30 am-3:00 pm

Nonstop13h 30m

$950

FukuokaChicago

FUK - ORD

FUKORD

Fukuoka

lun. 2/2

4:30 pm-12:55 pm

1 stop35h 25m

Chicago O'Hare Intl

vie. 2/20

2:35 pm-1:00 pm

1 stop31h 25m

$961

FukuokaChicago

FUK - ORD

FUKORD

Fukuoka

lun. 2/2

4:30 pm-12:55 pm

1 stop35h 25m

Chicago O'Hare Intl

mar. 2/24

2:35 pm-1:00 pm

1 stop31h 25m

$961

TokyoChicago

NRT - ORD

NRTORD

Tokyo Narita

jue. 3/26

9:30 pm-1:55 pm

1 stop30h 25m

Chicago O'Hare Intl

dom. 4/5

4:15 pm-4:05 pm

1 stop33h 50m

$965

OsakaChicago

KIX - ORD

KIXORD

Osaka Kansai Intl

mar. 4/14

10:00 am-2:25 pm

1 stop42h 25m

Chicago O'Hare Intl

dom. 5/10

4:00 pm-9:15 pm

1 stop39h 15m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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, October is the cheapest month in which you can book a flight from Japan to Illinois (average of $758). Flying from Japan to Illinois in March is currently the most expensive (average of $1,489). 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 enero 21, 2026.

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.

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 enero 21, 2026.
Read reviews from past customers who have flown EVA Air, ANA, and Japan Airlines from Japan to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,327 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,327 reviews
EVA Air
8.4
Very good
1,327 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
ANA
8.4
Very good
1,076 reviews
EVA Air
8.4
Very good
1,327 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Japan Airlines
8.3
Very good
1,688 reviews
EVA Air
8.4
Very good
1,327 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
United Airlines
7.4
Good
9,191 reviews
EVA Air
8.4
Very good
1,327 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Air Canada
7.1
Good
10,646 reviews
EVA Air
8.4
Very good
1,327 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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.

  • How long is the flight from Japan to Illinois?

    A quick flight from Japan to Illinois can take about 14h 25m. Delta provides one of the quickest options available for as low as $646. The distance from Japan to Illinois is about 6383 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Japan to Illinois one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $29. Air Canada flights start at $443 while deals on Hawaiian Airlines start at $532 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, October is the cheapest month in which you can book a flight from Japan to Illinois (average of $758). Flying from Japan to Illinois in March is currently the most expensive (average of $1,489). 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

Browse thousands of different options on Cheapflights for your next trip

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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 4 airlines flying from Japan to Illinois

Discover the top 4 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 enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$804Average$1,489FlexibilityNo cancel feeOn-time67%
EVA AirCheapest$951Average$1,032FlexibilityNo cancel feeOn-time74%
ANACheapest$1,139Average$1,897FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$1,172Average$1,821FlexibilityNo cancel feeOn-time79%

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