$462+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FUK
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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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 November 4, 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 November 4, 2026.
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/18:00 am -
1 stop18h 45m
Sun 12/1310:25 am -
1 stop22h 33m
Deal found 10/31![United Airlines logo]()
$851
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 11/287:15 pm -
2 stops30h 15m
Wed 12/96:20 pm -
1 stop14h 38m
Deal found 10/31![United Airlines logo]()
$887
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 11/282:30 pm -
1 stop36h 15m
Fri 12/412:50 am -
2 stops26h 55m
Deal found 10/31![United Airlines logo]()
$918
This Delta deal was found by Cheapflights users on 10/31. 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 11/285:13 pm -
2 stops30h 22m
Sat 12/54:25 pm -
2 stops33h 01m
Deal found 10/31![Delta logo]()
$927
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:30 am -
1 stop20h 15m
Fri 12/116:20 pm -
1 stop17h 40m
Deal found 11/2![United Airlines logo]()
$947
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:18 pm -
2 stops21h 47m
Fri 12/116:00 pm -
2 stops20h 13m
Deal found 11/2![American Airlines logo]()
$950
This oojo deal was found by Cheapflights users on 11/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:45 pm -
1 stop24h 00m
Thu 12/39:20 pm -
1 stop34h 35m
Deal found 11/1![Philippine Airlines logo]()
$959
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 am -
1 stop20h 15m
Mon 12/146:20 pm -
1 stop17h 40m
Deal found 11/2![United Airlines logo]()
$979
This KAYAK deal was found by Cheapflights users on 11/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:45 pm -
1 stop24h 00m
Tue 11/249:20 pm -
1 stop34h 35m
Deal found 11/1![Philippine Airlines logo]()
$979
This Justfly.com deal was found by Cheapflights users on 11/1. 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 Justfly.com 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 11/2510:05 am -
1 stop21h 50m
Deal found 11/1![Philippine Airlines logo]()
$989
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/14:43 pm -
2 stops21h 22m
Sun 12/138:25 pm -
2 stops18h 50m
Deal found 10/31![American Airlines logo]()
$1,000
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Thu 12/33:55 pm -
2 stops31h 30m
Thu 12/109:25 pm -
2 stops22h 36m
Deal found 11/3![Multiple Airlines logo]()
$1,004
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 November 4, 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 November 4, 2026.
This United Airlines deal was found by Cheapflights users on 10/31. 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 2/210:38 am -
1 stop16h 07m
Wed 2/106:20 pm -
1 stop14h 46m
Deal found 10/31![United Airlines logo]()
$825
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/25:13 pm -
1 stop29h 52m
Wed 2/104:25 pm -
1 stop21h 24m
Deal found 11/1![Delta logo]()
$830
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 1/16:00 am -
1 stop18h 25m
Thu 1/285:25 pm -
2 stops19h 43m
Deal found 10/30![Alaska Airlines logo]()
$1,047
This Philippine Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 2/1010:45 pm -
1 stop42h 10m
Wed 2/1710:05 am -
2 stops28h 19m
Deal found 11/3![Multiple Airlines logo]()
$1,070
This Globehunters deal was found by Cheapflights users on 10/30. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/234:25 pm -
1 stop25h 05m
Sun 2/77:30 am -
1 stop14h 50m
Deal found 10/30![ANA logo]()
$1,142
This Cathay Pacific deal was found by Cheapflights users on 11/3. 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 2/222:10 pm -
1 stop33h 00m
Fri 2/263:15 pm -
1 stop36h 15m
Deal found 11/3![Cathay Pacific logo]()
$1,291
This Turkish Airlines deal was found by Cheapflights users on 11/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:15 pm -
1 stop32h 30m
Sat 12/58:55 am -
1 stop48h 25m
Deal found 11/1![Turkish Airlines logo]()
$1,292
This Qatar Airways deal was found by Cheapflights users on 11/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/316:50 pm -
2 stops47h 15m
Thu 2/1112:20 pm -
2 stops41h 10m
Deal found 11/2![Qatar Airways logo]()
$1,321
This EVA Air deal was found by Cheapflights users on 11/2. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2511:30 pm -
1 stop18h 45m
Fri 1/2910:15 am -
1 stop24h 20m
Deal found 11/2![EVA Air logo]()
$1,341
This Korean Air deal was found by Cheapflights users on 11/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:10 am -
1 stop20h 30m
Thu 12/109:00 am -
1 stop38h 30m
Deal found 11/1![Korean Air logo]()
$1,341
This Air Canada deal was found by Cheapflights users on 11/3. 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 2/228:45 am -
2 stops21h 10m
Thu 2/252:15 pm -
2 stops32h 42m
Deal found 11/3![Air Canada logo]()
$1,421
This STARLUX Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 4/177:05 pm -
2 stops28h 00m
Sun 5/22:15 pm -
2 stops24h 20m
Deal found 10/30![STARLUX Airlines logo]()
$1,526
This United Airlines deal was found by Cheapflights users on 10/31. 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 2/110:38 am -
1 stop16h 07m
Fri 2/126:20 pm -
1 stop17h 50m
Deal found 10/31![United Airlines logo]()
$825
This oojo deal was found by Cheapflights users on 11/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/281:30 pm -
1 stop16h 55m
Sun 12/67:25 am -
1 stop17h 35m
Deal found 11/1![Japan Airlines logo]()
$1,690
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/295:13 pm -
1 stop29h 52m
Wed 2/104:25 pm -
1 stop21h 24m
Deal found 11/1![Delta logo]()
$881
This United Airlines deal was found by Cheapflights users on 10/31. 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 2/310:38 am -
1 stop16h 07m
Fri 2/126:20 pm -
1 stop17h 50m
Deal found 10/31![United Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 10/31. 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 2/210:38 am -
1 stop16h 07m
Fri 2/126:20 pm -
1 stop17h 50m
Deal found 10/31![United Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 10/31. 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 2/110:38 am -
1 stop16h 07m
Wed 2/106:20 pm -
1 stop14h 46m
Deal found 10/31![United Airlines logo]()
$825
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/218:00 am -
1 stop16h 25m
Thu 2/45:25 pm -
2 stops21h 34m
Deal found 11/2![Alaska Airlines logo]()
$1,169
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/104:25 pm -
1 stop25h 30m
Tue 2/237:00 am -
1 stop15h 20m
Deal found 11/1![ANA logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 10/31. 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 2/210:38 am -
1 stop16h 07m
Tue 2/96:20 pm -
1 stop14h 46m
Deal found 10/31![United Airlines logo]()
$825
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:40 am -
2 stops44h 05m
Sun 1/178:45 pm -
2 stops55h 30m
Deal found 11/2![Multiple Airlines logo]()
$1,218
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/111:05 pm -
1 stop17h 15m
Tue 1/2611:00 am -
2 stops19h 10m
Deal found 11/2![ANA logo]()
$1,182
This Cathay Pacific deal was found by Cheapflights users on 11/1. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/212:10 pm -
1 stop34h 20m
Thu 2/43:30 pm -
2 stops36h 00m
Deal found 11/1![Cathay Pacific logo]()
$1,311
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 1/3110:40 am -
1 stop16h 05m
Tue 2/96:20 pm -
1 stop15h 07m
Deal found 10/30![United Airlines logo]()
$825
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:26 am -
2 stops40h 59m
Thu 12/35:25 pm -
2 stops21h 34m
Deal found 11/2![Alaska Airlines logo]()
$1,218
This EVA Air deal was found by Cheapflights users on 11/3. 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 2/2211:30 pm -
1 stop20h 45m
Thu 2/258:55 pm -
1 stop37h 40m
Deal found 11/3![EVA Air logo]()
$1,350
This Philippine Airlines deal was found by Cheapflights users on 11/2. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/226:30 pm -
2 stops29h 40m
Wed 5/510:25 am -
1 stop21h 30m
Deal found 11/2![Multiple Airlines logo]()
$1,280
This Cathay Pacific deal was found by Cheapflights users on 10/31. 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.
Fri 4/94:15 pm -
2 stops33h 15m
Mon 4/1910:00 am -
1 stop41h 55m
Deal found 10/31![Cathay Pacific logo]()
$1,314
This Priceline deal was found by Cheapflights users on 11/3. 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.
Sun 2/71:05 pm -
1 stop19h 30m
Tue 2/239:00 pm -
1 stop25h 20m
Deal found 11/3![ANA logo]()
$1,202
Last-minute flights from Illinois to JapanDiscover last-minute flight deals from Illinois to Japan. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Japan. Data last updated November 4, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 11/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:45 pm -
1 stop24h 00m
Tue 11/249:20 pm -
1 stop34h 35m
Deal found 11/1![Philippine Airlines logo]()
$979
This Justfly.com deal was found by Cheapflights users on 11/1. 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 Justfly.com 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 11/2510:05 am -
1 stop21h 50m
Deal found 11/1![Philippine Airlines logo]()
$989
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 11/287:15 pm -
2 stops30h 15m
Wed 12/96:20 pm -
1 stop14h 38m
Deal found 10/31![United Airlines logo]()
$887
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 11/282:30 pm -
1 stop36h 15m
Fri 12/412:50 am -
2 stops26h 55m
Deal found 10/31![United Airlines logo]()
$918
This Delta deal was found by Cheapflights users on 10/31. 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 11/285:13 pm -
2 stops30h 22m
Sat 12/54:25 pm -
2 stops33h 01m
Deal found 10/31![Delta logo]()
$927
This oojo deal was found by Cheapflights users on 11/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:45 pm -
1 stop24h 00m
Thu 12/39:20 pm -
1 stop34h 35m
Deal found 11/1![Philippine Airlines logo]()
$959
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/18:00 am -
1 stop18h 45m
Sun 12/1310:25 am -
1 stop22h 33m
Deal found 10/31![United Airlines logo]()
$851
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:30 am -
1 stop20h 15m
Fri 12/116:20 pm -
1 stop17h 40m
Deal found 11/2![United Airlines logo]()
$947
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:18 pm -
2 stops21h 47m
Fri 12/116:00 pm -
2 stops20h 13m
Deal found 11/2![American Airlines logo]()
$950
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/14:43 pm -
2 stops21h 22m
Sun 12/138:25 pm -
2 stops18h 50m
Deal found 10/31![American Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 am -
1 stop20h 15m
Mon 12/146:20 pm -
1 stop17h 40m
Deal found 11/2![United Airlines logo]()
$979
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Thu 12/33:55 pm -
2 stops31h 30m
Thu 12/109:25 pm -
2 stops22h 36m
Deal found 11/3![Multiple Airlines logo]()
$1,004
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 November 4, 2026.
Search for one-way flight options from Illinois to Japan. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/182:30 pm -
2 stops38h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:00 am -
3 stops44h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 2/2210:45 pm -
2 stops49h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 1/206:00 am -
3 stops45h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$543
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 2/2210:45 pm -
2 stops52h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 2/135:32 pm -
3 stops52h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 2/154:25 pm -
1 stop25h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/2411:53 pm -
3 stops49h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 12/67:00 am -
2 stops40h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:21 am -
2 stops23h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 2/175:40 am -
2 stops35h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$553
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Thu 11/265:25 am -
1 stop18h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$557
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 November 4, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $741 (Travelocity) |
One-way from | $462 (Alaska Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $1,314 |
Good round-trip deal | $1,130 or less |
Good one-way deal | $574 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 November 4, 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
ChicagoOsaka
ORD Chicago O'Hare Intl - KIX Osaka Kansai Intl
ORDKIX
Chicago O'Hare Intl
Sun 4/18
2:30 pm-6:45 pm
2 stops38h 15m
Osaka Kansai Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$462
ChicagoNagoya
ORD Chicago O'Hare Intl - NGO Nagoya Chubu Centrair Intl
ORDNGO
Chicago O'Hare Intl
Wed 1/20
4:08 pm-6:40 pm
2 stops35h 32m
Nagoya Chubu Centrair 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
Tue 4/13
11:50 am-8:50 pm
1 stop19h 00m
Osaka Kansai Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$561
ChicagoFukuoka
ORD Chicago O'Hare Intl - FUK Fukuoka
ORDFUK
Chicago O'Hare Intl
Tue 3/9
10:30 am-8:55 pm
1 stop19h 25m
Fukuoka
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$570
ChicagoNagoya
ORD Chicago O'Hare Intl - NGO Nagoya Chubu Centrair Intl
ORDNGO
Chicago O'Hare Intl
Wed 1/20
4:25 pm-8:25 pm
1 stop37h 00m
Nagoya Chubu Centrair Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$580
ChicagoNagoya
ORD Chicago O'Hare Intl - NGO Nagoya Chubu Centrair Intl
ORDNGO
Chicago O'Hare Intl
Thu 2/11
4:25 pm-6:40 pm
1 stop35h 15m
Nagoya Chubu Centrair Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$580
ChicagoOsaka
ORD Chicago O'Hare Intl - ITM Osaka Itami
ORDITM
Chicago O'Hare Intl
Thu 2/18
4:25 pm-7:00 pm
1 stop35h 35m
Osaka Itami
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$591
ChicagoNagoya
ORD Chicago O'Hare Intl - NGO Nagoya Chubu Centrair Intl
ORDNGO
Chicago O'Hare Intl
Fri 2/19
7:30 am-6:40 pm
3 stops44h 10m
Nagoya Chubu Centrair Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$599
ChicagoNagoya
ORD Chicago O'Hare Intl - NGO Nagoya Chubu Centrair Intl
ORDNGO
Chicago O'Hare Intl
Wed 2/17
6:21 am-12:30 pm
3 stops39h 09m
Nagoya Chubu Centrair Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$605
ChicagoOsaka
ORD Chicago O'Hare Intl - KIX Osaka Kansai Intl
ORDKIX
Chicago O'Hare Intl
Sat 4/17
6:30 pm-2:10 pm
2 stops29h 40m
Osaka Kansai Intl
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.
ORD-KIX
ORD-NGO
ORD-NRT
ORD-HND
PIA-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
ORD-KIX
ORD-NGO
ORD-NRT
ORD-HND
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 $1,118). Flying from Illinois to Japan in December is currently the most expensive (average of $1,769). 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 November 4, 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 20% 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 31, 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 November 4, 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 November 4, 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$1,300 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$893 | Average$1,461 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$955 | Average$1,546 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$962 | Average$1,652 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$971 | Average$1,371 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$978 | Average$1,405 | FlexibilityNo cancel fee | On-time71% |