$516+ Cheap flights from Illinois to Japan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FUK
Nov 16 — Nov 231
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Japan with Cheapflights
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Cheapest flights from Illinois to JapanExplore the most affordable flight options available from Illinois to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2026.
Explore the most affordable flight options available from Illinois to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2026.
This Gotogate deal was found by Cheapflights users on 10/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:45 pm -
1 stop30h 20m
Tue 12/13:00 pm -
1 stop40h 55m
Deal found 10/13![Philippine Airlines logo]()
$883
This Gotogate deal was found by Cheapflights users on 10/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:45 pm -
1 stop24h 00m
Wed 12/210:05 am -
1 stop21h 50m
Deal found 10/13![Philippine Airlines logo]()
$884
This Justfly.com deal was found by Cheapflights users on 10/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:45 pm -
1 stop30h 20m
Sun 11/229:20 pm -
1 stop34h 35m
Deal found 10/15![Philippine Airlines logo]()
$903
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:45 pm -
1 stop30h 20m
Tue 11/249:20 pm -
1 stop34h 35m
Deal found 10/15![Philippine Airlines logo]()
$929
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 10/207:00 am -
1 stop17h 20m
Wed 11/48:25 pm -
1 stop17h 44m
Deal found 10/13![American Airlines logo]()
$938
This United Airlines deal was found by Cheapflights users on 10/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:15 am -
1 stop19h 30m
Wed 11/1110:25 am -
1 stop18h 28m
Deal found 10/17![United Airlines logo]()
$940
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:30 am -
2 stops22h 30m
Tue 11/37:40 pm -
2 stops18h 33m
Deal found 10/16![United Airlines logo]()
$944
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 11/266:31 am -
1 stop20h 54m
Thu 12/38:25 pm -
1 stop17h 48m
Deal found 10/12![American Airlines logo]()
$948
This United Airlines deal was found by Cheapflights users on 10/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:25 am -
2 stops21h 30m
Thu 12/310:25 am -
1 stop18h 30m
Deal found 10/12![United Airlines logo]()
$950
This Justfly.com deal was found by Cheapflights users on 10/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:45 pm -
1 stop42h 10m
Sun 11/229:20 pm -
1 stop34h 35m
Deal found 10/15![Philippine Airlines logo]()
$951
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/274:18 pm -
2 stops21h 47m
Fri 12/48:25 pm -
2 stops18h 50m
Deal found 10/13![American Airlines logo]()
$953
This Trip.com deal was found by Cheapflights users on 10/13. 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 11/1110:45 pm -
1 stop30h 20m
Sun 11/153:00 pm -
1 stop40h 55m
Deal found 10/13![Philippine Airlines logo]()
$958
Best flights from Illinois to JapanDiscover carefully curated flight deals from Illinois to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 17, 2026.
Discover carefully curated flight deals from Illinois to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 17, 2026.
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am -
1 stop21h 25m
Tue 11/108:25 pm -
1 stop18h 24m
Deal found 10/16![American Airlines logo]()
$938
This United Airlines deal was found by Cheapflights users on 10/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:15 am -
1 stop18h 30m
Fri 12/410:25 am -
1 stop22h 33m
Deal found 10/12![United Airlines logo]()
$950
This Air Canada deal was found by Cheapflights users on 10/15. 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.
Sun 1/243:35 pm -
1 stop33h 00m
Tue 2/27:35 pm -
1 stop33h 57m
Deal found 10/15![Air Canada logo]()
$1,042
This BusinessClass deal was found by Cheapflights users on 10/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 pm -
1 stop36h 40m
Mon 11/167:40 pm -
2 stops18h 18m
Deal found 10/17![ANA logo]()
$1,052
This Air Canada deal was found by Cheapflights users on 10/15. 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 11/308:45 am -
2 stops20h 05m
Tue 12/152:00 pm -
2 stops21h 01m
Deal found 10/15![Multiple Airlines logo]()
$1,103
This SmartFares deal was found by Cheapflights users on 10/14. 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.
Wed 4/712:30 am -
1 stop18h 45m
Thu 4/2210:15 am -
1 stop24h 45m
Deal found 10/14![EVA Air logo]()
$1,130
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:29 pm -
2 stops30h 06m
Tue 1/264:50 pm -
2 stops20h 03m
Deal found 10/15![Delta logo]()
$1,205
This Cathay Pacific deal was found by Cheapflights users on 10/15. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:10 pm -
1 stop25h 20m
Wed 11/259:35 pm -
1 stop29h 55m
Deal found 10/15![Cathay Pacific logo]()
$1,237
This oojo deal was found by Cheapflights users on 10/14. 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 11/2810:25 am -
1 stop34h 15m
Sat 12/59:10 pm -
1 stop27h 50m
Deal found 10/14![Japan Airlines logo]()
$1,255
This Korean Air deal was found by Cheapflights users on 10/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1911:10 am -
1 stop34h 40m
Thu 2/252:15 pm -
1 stop33h 15m
Deal found 10/12![Korean Air logo]()
$1,258
This Qatar Airways deal was found by Cheapflights users on 10/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/46:50 pm -
2 stops55h 40m
Sat 3/209:35 pm -
2 stops55h 55m
Deal found 10/13![Qatar Airways logo]()
$1,538
This STARLUX Airlines deal was found by Cheapflights users on 10/12. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/306:59 pm -
2 stops34h 26m
Wed 4/74:20 pm -
2 stops27h 40m
Deal found 10/12![STARLUX Airlines logo]()
$1,556
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:58 pm -
2 stops28h 27m
Tue 1/125:25 pm -
2 stops34h 48m
Deal found 10/14![Alaska Airlines logo]()
$1,596
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:31 am -
1 stop20h 54m
Sun 12/68:25 pm -
1 stop17h 48m
Deal found 10/15![American Airlines logo]()
$943
This United Airlines deal was found by Cheapflights users on 10/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:25 am -
2 stops21h 30m
Thu 12/310:25 am -
1 stop18h 30m
Deal found 10/12![United Airlines logo]()
$950
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 11/266:00 am -
2 stops21h 25m
Thu 12/38:25 pm -
2 stops18h 50m
Deal found 10/12![American Airlines logo]()
$953
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 1/1810:40 am -
1 stop16h 05m
Fri 1/226:20 pm -
1 stop19h 39m
Deal found 10/15![United Airlines logo]()
$974
This Philippine Airlines deal was found by Cheapflights users on 10/14. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/127:00 pm -
2 stops27h 10m
Mon 4/191:20 pm -
2 stops30h 40m
Deal found 10/14![Multiple Airlines logo]()
$1,137
This FlightHub deal was found by Cheapflights users on 10/12. 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.
Wed 2/1011:30 pm -
1 stop20h 45m
Tue 2/2312:15 pm -
1 stop22h 20m
Deal found 10/12![EVA Air logo]()
$1,138
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/85:00 am -
1 stop21h 45m
Thu 2/1810:25 am -
1 stop14h 56m
Deal found 10/16![United Airlines logo]()
$974
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/84:15 pm -
2 stops21h 50m
Thu 2/188:25 pm -
1 stop17h 03m
Deal found 10/16![American Airlines logo]()
$977
This SmartFares deal was found by Cheapflights users on 10/14. 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.
Sun 11/294:25 pm -
1 stop25h 30m
Sun 12/68:50 pm -
1 stop25h 30m
Deal found 10/14![ANA logo]()
$1,237
This Korean Air deal was found by Cheapflights users on 10/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1411:10 am -
1 stop37h 35m
Sun 2/214:55 pm -
1 stop30h 35m
Deal found 10/12![Korean Air logo]()
$1,258
This Delta deal was found by Cheapflights users on 10/14. 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.
Sat 11/287:15 pm -
2 stops48h 45m
Sat 12/512:00 pm -
2 stops43h 17m
Deal found 10/14![Delta logo]()
$1,259
This oojo deal was found by Cheapflights users on 10/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/52:10 pm -
2 stops30h 25m
Mon 3/1510:00 am -
2 stops41h 30m
Deal found 10/16![Cathay Pacific logo]()
$1,291
This EVA Air deal was found by Cheapflights users on 10/12. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:30 pm -
1 stop28h 40m
Thu 11/1910:15 am -
1 stop24h 20m
Deal found 10/12![EVA Air logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 10/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 pm -
2 stops32h 00m
Mon 11/1610:00 pm -
2 stops33h 47m
Deal found 10/17![United Airlines logo]()
$994
This Japan Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 11/310:25 am -
1 stop18h 30m
Fri 11/138:30 am -
1 stop16h 30m
Deal found 10/14![Japan Airlines logo]()
$1,370
This Priceline deal was found by Cheapflights users on 10/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:25 pm -
1 stop25h 30m
Thu 12/312:15 pm -
1 stop17h 55m
Deal found 10/12![ANA logo]()
$1,259
This FlightHub deal was found by Cheapflights users on 10/14. 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.
Wed 10/2812:30 am -
1 stop28h 40m
Sat 10/3110:15 am -
2 stops33h 45m
Deal found 10/14![Multiple Airlines logo]()
$1,260
Last-minute flights from Illinois to JapanDiscover last-minute flight deals from Illinois to Japan. Data last updated October 17, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Japan. Data last updated October 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 10/207:00 am -
1 stop17h 20m
Wed 11/48:25 pm -
1 stop17h 44m
Deal found 10/13![American Airlines logo]()
$938
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:30 am -
2 stops22h 30m
Tue 11/37:40 pm -
2 stops18h 33m
Deal found 10/16![United Airlines logo]()
$944
This United Airlines deal was found by Cheapflights users on 10/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:15 am -
1 stop19h 30m
Wed 11/1110:25 am -
1 stop18h 28m
Deal found 10/17![United Airlines logo]()
$940
This Trip.com deal was found by Cheapflights users on 10/13. 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 11/1110:45 pm -
1 stop30h 20m
Sun 11/153:00 pm -
1 stop40h 55m
Deal found 10/13![Philippine Airlines logo]()
$958
This Gotogate deal was found by Cheapflights users on 10/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:45 pm -
1 stop30h 20m
Tue 12/13:00 pm -
1 stop40h 55m
Deal found 10/13![Philippine Airlines logo]()
$883
This Gotogate deal was found by Cheapflights users on 10/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:45 pm -
1 stop24h 00m
Wed 12/210:05 am -
1 stop21h 50m
Deal found 10/13![Philippine Airlines logo]()
$884
This Justfly.com deal was found by Cheapflights users on 10/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:45 pm -
1 stop30h 20m
Sun 11/229:20 pm -
1 stop34h 35m
Deal found 10/15![Philippine Airlines logo]()
$903
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:45 pm -
1 stop30h 20m
Tue 11/249:20 pm -
1 stop34h 35m
Deal found 10/15![Philippine Airlines logo]()
$929
This Justfly.com deal was found by Cheapflights users on 10/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:45 pm -
1 stop42h 10m
Sun 11/229:20 pm -
1 stop34h 35m
Deal found 10/15![Philippine Airlines logo]()
$951
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 11/266:31 am -
1 stop20h 54m
Thu 12/38:25 pm -
1 stop17h 48m
Deal found 10/12![American Airlines logo]()
$948
This United Airlines deal was found by Cheapflights users on 10/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:25 am -
2 stops21h 30m
Thu 12/310:25 am -
1 stop18h 30m
Deal found 10/12![United Airlines logo]()
$950
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/275:00 am -
2 stops22h 25m
Fri 12/48:25 pm -
1 stop17h 48m
Deal found 10/13![American Airlines logo]()
$953
One-way flights from Illinois to JapanSearch for one-way flight options from Illinois to Japan. Find affordable one-way fares based on user searches. Data last updated October 17, 2026.
Search for one-way flight options from Illinois to Japan. Find affordable one-way fares based on user searches. Data last updated October 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Mon 1/118:14 pm -
3 stops55h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/306:21 am -
3 stops59h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:21 am -
3 stops59h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:21 am -
2 stops22h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/236:21 am -
2 stops23h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:12 pm -
3 stops36h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Fri 1/88:14 pm -
3 stops53h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Sat 10/248:01 pm -
1 stop28h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/275:40 am -
2 stops42h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:30 am -
2 stops40h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:19 pm -
3 stops50h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Fri 11/1310:19 am -
3 stops39h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$542
Find flight deals from Illinois to Japan
Keep the following information in mind while searching for Illinois to Japan flight deals. Data was last updated October 17, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $883 (Cheapflightsfares) |
One-way from | $516 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,325 |
Good round-trip deal | $1,108 or less |
Good one-way deal | $547 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Japan 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 7,457,451 searches. Data last updated October 17, 2026.
Use the filters below to find and compare flights from Illinois to Japan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoFukuoka
ORD Chicago O'Hare Intl - FUK Fukuoka
ORDFUK
Chicago O'Hare Intl
Mon 1/11
8:14 pm-6:30 pm
3 stops55h 16m
Fukuoka
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$516
ChicagoSapporo
ORD Chicago O'Hare Intl - CTS Sapporo Chitose
ORDCTS
Chicago O'Hare Intl
Sat 1/30
6:21 am-8:40 am
3 stops59h 19m
Sapporo Chitose
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$522
ChicagoSapporo
ORD Chicago O'Hare Intl - CTS Sapporo Chitose
ORDCTS
Chicago O'Hare Intl
Fri 1/8
8:14 pm-4:35 pm
3 stops53h 21m
Sapporo Chitose
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$538
ChicagoOsaka
ORD Chicago O'Hare Intl - KIX Osaka Kansai Intl
ORDKIX
Chicago O'Hare Intl
Tue 12/1
4:25 pm-9:10 am
1 stop25h 45m
Osaka Kansai Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$551
ChicagoOsaka
ORD Chicago O'Hare Intl - KIX Osaka Kansai Intl
ORDKIX
Chicago O'Hare Intl
Mon 10/26
11:30 am-6:40 pm
1 stop17h 10m
Osaka Kansai Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$572
ChicagoOsaka
ORD Chicago O'Hare Intl - ITM Osaka Itami
ORDITM
Chicago O'Hare Intl
Sat 12/5
5:24 pm-7:00 pm
3 stops58h 36m
Osaka Itami
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$574
ChicagoOsaka
ORD Chicago O'Hare Intl - ITM Osaka Itami
ORDITM
Chicago O'Hare Intl
Mon 3/15
5:25 pm-7:30 am
1 stop24h 05m
Osaka Itami
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$583
ChicagoOsaka
ORD Chicago O'Hare Intl - ITM Osaka Itami
ORDITM
Chicago O'Hare Intl
Tue 12/1
4:25 pm-12:10 pm
1 stop28h 45m
Osaka Itami
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$586
ChicagoTokyo
ORD Chicago O'Hare Intl - HND Tokyo Haneda
ORDHND
Chicago O'Hare Intl
Wed 11/25
8:45 am-4:40 pm
1 stop16h 55m
Tokyo Haneda
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$600
ChicagoSapporo
ORD Chicago O'Hare Intl - CTS Sapporo Chitose
ORDCTS
Chicago O'Hare Intl
Sat 1/9
3:45 pm-3:35 pm
2 stops56h 50m
Sapporo Chitose
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$605
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Japan
Have a flexible travel schedule? Discover the best time to fly to Japan from Illinois with our price prediction graph.
PIA-HND
ORD-CTS
ORD-NGO
ORD-OKA
ORD-HND
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 Japan
USIL-JP0
PIA-HND
ORD-CTS
ORD-NGO
ORD-OKA
What is the cheapest month to book a flight from Illinois to Japan?
Currently, February is the cheapest month in which you can book a flight from Illinois to Japan (average of $1,116). Flying from Illinois to Japan in December is currently the most expensive (average of $1,796). 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 JP?
Find hourly flight availability from Illinois to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 17, 2026.
One of the essential ways to save on airfare from Illinois to Japan is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.
How far ahead should I book a flight from Illinois to Japan?
Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Japan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Illinois to Japan?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Japan. Price data was last updated on October 10, 2026.
Travelers seeking maximum savings on their Illinois to Japan flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to Japan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Japan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Japan by cabin class
Find flights from Illinois to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Japan flights
Browse other Illinois and Japan flight options. Last updated on October 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Japan
Find the right flight back to Illinois after your stay in Japan
Illinois to Japan flights
Consider these flights traveling from Illinois to Japan.
Fly to Japan regions
Consider these flights traveling to Japan regions.
Top 8 airlines flying from Illinois to Japan
Discover the top 8 airlines that operate flights from Illinois to Japan. 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 7,457,451 searches. Data last updated October 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$958 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$832 | Average$1,021 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$861 | Average$1,304 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$893 | Average$1,461 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$956 | Average$1,543 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$962 | Average$1,638 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$971 | Average$1,359 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$978 | Average$1,389 | FlexibilityNo cancel fee | On-time71% |