$433+ Cheap flights from Illinois to Japan
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FUK
Sep 26 — Oct 31
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 August 27, 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 August 27, 2026.
This lol.travel deal was found by Cheapflights users on 8/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:55 am -
2 stops20h 30m
Mon 9/216:00 pm -
1 stop34h 43m
Deal found 8/24![Air Canada logo]()
$772
This Gotogate deal was found by Cheapflights users on 8/23. 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.
Sun 8/3012:10 pm -
1 stop37h 15m
Tue 9/155:50 pm -
1 stop38h 51m
Deal found 8/23![Air Canada logo]()
$798
This Mytrip deal was found by Cheapflights users on 8/23. 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.
Sat 8/2912:45 pm -
2 stops37h 40m
Mon 9/146:00 pm -
1 stop34h 43m
Deal found 8/23![Air Canada logo]()
$809
This Air Canada deal was found by Cheapflights users on 8/26. 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 9/712:10 pm -
1 stop37h 15m
Mon 9/145:50 pm -
2 stops34h 25m
Deal found 8/26![Air Canada logo]()
$812
This Justfly.com deal was found by Cheapflights users on 8/25. 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 9/78:00 am -
2 stops40h 55m
Mon 9/285:50 pm -
2 stops41h 31m
Deal found 8/25![Air Canada logo]()
$813
This Air Canada deal was found by Cheapflights users on 8/26. 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.
Tue 9/153:40 pm -
1 stop34h 45m
Tue 9/296:00 pm -
1 stop34h 43m
Deal found 8/26![Air Canada logo]()
$819
This Air Canada deal was found by Cheapflights users on 8/26. 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.
Wed 8/265:00 am -
2 stops21h 25m
Tue 10/66:00 pm -
1 stop34h 43m
Deal found 8/26![Air Canada logo]()
$821
This Air Canada deal was found by Cheapflights users on 8/25. 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 9/2012:10 pm -
1 stop37h 15m
Wed 9/305:50 pm -
1 stop38h 51m
Deal found 8/25![Air Canada logo]()
$823
This Air Canada deal was found by Cheapflights users on 8/22. 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 9/205:00 am -
2 stops21h 25m
Thu 10/86:00 pm -
1 stop34h 43m
Deal found 8/22![Air Canada logo]()
$826
This Justfly.com deal was found by Cheapflights users on 8/24. 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.
Fri 8/2812:10 pm -
1 stop37h 15m
Fri 9/115:50 pm -
2 stops34h 25m
Deal found 8/24![Air Canada logo]()
$826
This Gotogate deal was found by Cheapflights users on 8/26. 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 8/315:55 am -
2 stops20h 30m
Mon 9/146:00 pm -
2 stops18h 46m
Deal found 8/26![Air Canada logo]()
$827
This Air Canada deal was found by Cheapflights users on 8/22. 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 9/205:55 am -
2 stops20h 30m
Wed 10/79:20 am -
2 stops24h 46m
Deal found 8/22![Air Canada logo]()
$829
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 August 27, 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 August 27, 2026.
This Philippine Airlines deal was found by Cheapflights users on 8/23. 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 1/2710:45 pm -
1 stop42h 10m
Thu 2/119:20 pm -
1 stop34h 35m
Deal found 8/23![Philippine Airlines logo]()
$959
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/215:55 am -
1 stop18h 20m
Tue 10/65:00 pm -
Nonstop11h 55m
Deal found 8/22![United Airlines logo]()
$1,087
This Delta deal was found by Cheapflights users on 8/24. 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.
Mon 9/79:24 am -
1 stop16h 51m
Mon 9/144:05 pm -
1 stop16h 14m
Deal found 8/24![Delta logo]()
$1,101
This Japan Airlines deal was found by Cheapflights users on 8/26. 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.
Thu 9/1710:15 am -
1 stop19h 35m
Mon 9/2110:25 am -
1 stop14h 20m
Deal found 8/26![Japan Airlines logo]()
$1,165
This Philippine Airlines deal was found by Cheapflights users on 8/25. 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.
Fri 10/3012:00 pm -
2 stops29h 55m
Sun 11/89:20 pm -
1 stop34h 35m
Deal found 8/25![Multiple Airlines logo]()
$1,210
This EVA Air deal was found by Cheapflights users on 8/26. 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 9/712:30 am -
1 stop27h 30m
Thu 9/107:00 pm -
1 stop39h 45m
Deal found 8/26![EVA Air logo]()
$1,217
This Cathay Pacific deal was found by Cheapflights users on 8/22. 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 10/111:01 am -
2 stops37h 29m
Sun 10/1110:00 pm -
2 stops39h 59m
Deal found 8/22![Cathay Pacific logo]()
$1,223
This Turkish Airlines deal was found by Cheapflights users on 8/22. 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.
Thu 1/288:15 pm -
1 stop31h 40m
Tue 2/910:45 pm -
1 stop26h 15m
Deal found 8/22![Turkish Airlines logo]()
$1,225
This Cheapflightsfares deal was found by Cheapflights users on 8/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/116:00 am -
2 stops23h 20m
Wed 2/178:20 pm -
1 stop26h 00m
Deal found 8/26![ANA logo]()
$1,309
This Korean Air deal was found by Cheapflights users on 8/24. 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 9/1512:10 pm -
1 stop32h 45m
Tue 9/2911:55 am -
1 stop35h 35m
Deal found 8/24![Korean Air logo]()
$1,533
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/138:40 am -
1 stop16h 05m
Wed 9/305:00 pm -
Nonstop11h 55m
Deal found 8/25![United Airlines logo]()
$1,091
This Delta deal was found by Cheapflights users on 8/22. 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.
Mon 9/219:29 am -
1 stop16h 46m
Sat 10/104:05 pm -
1 stop14h 42m
Deal found 8/22![Delta logo]()
$1,101
This Japan Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/2010:15 am -
1 stop17h 20m
Mon 10/59:25 am -
1 stop15h 20m
Deal found 8/22![Japan Airlines logo]()
$1,165
This Delta deal was found by Cheapflights users on 8/22. 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.
Mon 9/146:40 am -
2 stops19h 35m
Mon 9/284:20 pm -
2 stops19h 35m
Deal found 8/22![Delta logo]()
$1,106
This EVA Air deal was found by Cheapflights users on 8/22. 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.
Thu 9/2412:30 am -
1 stop27h 30m
Sun 10/117:00 pm -
1 stop39h 45m
Deal found 8/22![EVA Air logo]()
$1,217
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/177:30 am -
1 stop16h 30m
Tue 12/15:15 pm -
1 stop20h 00m
Deal found 8/25![United Airlines logo]()
$1,109
This Cathay Pacific deal was found by Cheapflights users on 8/23. 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 10/196:04 am -
2 stops34h 46m
Fri 10/309:00 am -
2 stops28h 42m
Deal found 8/23![Multiple Airlines logo]()
$1,228
This Cathay Pacific deal was found by Cheapflights users on 8/23. 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.
Wed 10/71:06 pm -
2 stops35h 24m
Wed 10/143:45 pm -
3 stops46h 14m
Deal found 8/23![Cathay Pacific logo]()
$1,238
This Japan Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/202:10 pm -
1 stop27h 25m
Wed 10/710:20 am -
1 stop14h 25m
Deal found 8/22![Japan Airlines logo]()
$1,165
This Delta deal was found by Cheapflights users on 8/22. 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.
Mon 9/76:00 am -
1 stop18h 15m
Mon 9/144:05 pm -
2 stops18h 30m
Deal found 8/22![Delta logo]()
$1,106
This EVA Air deal was found by Cheapflights users on 8/22. 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.
Sat 9/1912:30 am -
1 stop19h 30m
Sun 10/117:00 pm -
1 stop39h 45m
Deal found 8/22![EVA Air logo]()
$1,217
This United Airlines deal was found by Cheapflights users on 8/25. 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 2/16:15 am -
1 stop18h 15m
Fri 2/126:00 pm -
1 stop15h 06m
Deal found 8/25![United Airlines logo]()
$1,109
This Cathay Pacific deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:01 am -
2 stops29h 49m
Wed 9/303:45 pm -
3 stops40h 53m
Deal found 8/25![Multiple Airlines logo]()
$1,244
This Cathay Pacific deal was found by Cheapflights users on 8/24. 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.
Wed 10/283:35 pm -
2 stops33h 20m
Wed 11/114:15 pm -
2 stops35h 40m
Deal found 8/24![Cathay Pacific logo]()
$1,272
This Delta deal was found by Cheapflights users on 8/24. 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.
Sun 9/66:00 am -
2 stops20h 15m
Sun 9/136:25 pm -
1 stop16h 10m
Deal found 8/24![Delta logo]()
$1,106
This EVA Air deal was found by Cheapflights users on 8/22. 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.
Thu 9/2412:30 am -
1 stop27h 30m
Mon 10/57:00 pm -
1 stop39h 45m
Deal found 8/22![EVA Air logo]()
$1,217
This Japan Airlines deal was found by Cheapflights users on 8/22. 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.
Wed 9/232:10 pm -
1 stop16h 20m
Tue 10/610:20 am -
1 stop14h 25m
Deal found 8/22![Japan Airlines logo]()
$1,223
This United Airlines deal was found by Cheapflights users on 8/25. 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 2/11:08 pm -
3 stops24h 42m
Wed 2/176:25 pm -
2 stops17h 34m
Deal found 8/25![United Airlines logo]()
$1,114
This Cathay Pacific deal was found by Cheapflights users on 8/24. 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 10/51:06 pm -
2 stops34h 34m
Mon 10/195:15 pm -
2 stops44h 44m
Deal found 8/24![Cathay Pacific logo]()
$1,277
This Cathay Pacific deal was found by Cheapflights users on 8/24. 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 10/91:06 pm -
2 stops34h 49m
Mon 10/194:20 pm -
2 stops45h 39m
Deal found 8/24![Multiple Airlines logo]()
$1,282
Last-minute flights from Illinois to JapanDiscover last-minute flight deals from Illinois to Japan. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Japan. Data last updated August 27, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/26. 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.
Wed 8/268:49 am -
1 stop17h 36m
Tue 10/66:00 pm -
1 stop16h 06m
Deal found 8/26![Air Canada logo]()
$821
This Justfly.com deal was found by Cheapflights users on 8/24. 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.
Fri 8/2812:10 pm -
1 stop37h 15m
Fri 9/115:50 pm -
2 stops34h 25m
Deal found 8/24![Air Canada logo]()
$826
This Mytrip deal was found by Cheapflights users on 8/23. 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.
Sat 8/2912:45 pm -
2 stops37h 40m
Mon 9/146:00 pm -
1 stop34h 43m
Deal found 8/23![Air Canada logo]()
$809
This Gotogate deal was found by Cheapflights users on 8/23. 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.
Sun 8/3012:10 pm -
1 stop37h 15m
Tue 9/155:50 pm -
1 stop38h 51m
Deal found 8/23![Air Canada logo]()
$798
This Gotogate deal was found by Cheapflights users on 8/26. 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 8/315:55 am -
2 stops20h 30m
Mon 9/146:00 pm -
2 stops18h 46m
Deal found 8/26![Air Canada logo]()
$827
This lol.travel deal was found by Cheapflights users on 8/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:55 am -
2 stops20h 30m
Mon 9/216:00 pm -
1 stop34h 43m
Deal found 8/24![Air Canada logo]()
$772
This Air Canada deal was found by Cheapflights users on 8/26. 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 9/712:10 pm -
1 stop37h 15m
Mon 9/145:50 pm -
2 stops34h 25m
Deal found 8/26![Air Canada logo]()
$812
This Justfly.com deal was found by Cheapflights users on 8/25. 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 9/78:00 am -
2 stops40h 55m
Mon 9/285:50 pm -
2 stops41h 31m
Deal found 8/25![Air Canada logo]()
$813
This Air Canada deal was found by Cheapflights users on 8/26. 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.
Tue 9/153:40 pm -
1 stop34h 45m
Tue 9/296:00 pm -
1 stop34h 43m
Deal found 8/26![Air Canada logo]()
$819
This Air Canada deal was found by Cheapflights users on 8/25. 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 9/2012:10 pm -
1 stop37h 15m
Wed 9/305:50 pm -
1 stop38h 51m
Deal found 8/25![Air Canada logo]()
$823
This Air Canada deal was found by Cheapflights users on 8/22. 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 9/205:00 am -
2 stops21h 25m
Thu 10/86:00 pm -
1 stop34h 43m
Deal found 8/22![Air Canada logo]()
$826
This Air Canada deal was found by Cheapflights users on 8/22. 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 9/205:00 am -
2 stops21h 25m
Tue 10/66:00 pm -
2 stops31h 21m
Deal found 8/22![Air Canada logo]()
$829
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 August 27, 2026.
Search for one-way flight options from Illinois to Japan. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/148:55 pm -
2 stops52h 30m
Deal found 8/23![Multiple Airlines logo]()
$433
This Trip.com deal was found by Cheapflights users on 8/23. 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.
Tue 11/247:10 pm -
1 stop31h 15m
Deal found 8/23![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/227:28 pm -
2 stops29h 57m
Deal found 8/23![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/1811:15 am -
2 stops41h 55m
Deal found 8/22![Multiple Airlines logo]()
$454
This Priceline deal was found by Cheapflights users on 8/24. 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.
Mon 8/317:09 am -
1 stop18h 31m
Deal found 8/24![Air Canada logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 10/207:40 am -
1 stop41h 45m
Deal found 8/23![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/121:21 pm -
2 stops39h 49m
Deal found 8/25![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/112:46 pm -
1 stop34h 39m
Deal found 8/25![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/102:46 pm -
1 stop34h 39m
Deal found 8/25![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 12/710:41 pm -
2 stops27h 44m
Deal found 8/26![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 9/19:20 pm -
2 stops46h 45m
Deal found 8/24![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/156:25 am -
2 stops43h 00m
Deal found 8/25![Multiple Airlines logo]()
$469
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 August 27, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $772 (lol.travel) |
One-way from | $433 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,249 |
Good round-trip deal | $1,007 or less |
Good one-way deal | $569 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 August 27, 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
Wed 1/27
10:45 pm-7:55 am
1 stop42h 10m
Osaka Kansai Intl
Thu 2/11
9:20 pm-4:55 pm
1 stop34h 35m
$959
ChicagoTokyo
ORD Chicago O'Hare Intl - NRT Tokyo Narita
ORDNRT
Chicago O'Hare Intl
Mon 9/21
5:55 am-2:15 pm
1 stop18h 20m
Tokyo Narita
Tue 10/6
5:00 pm-2:55 pm
Nonstop11h 55m
$1,087
Quickest round-trip
ChicagoTokyo
ORD Chicago O'Hare Intl - NRT Tokyo Narita
ORDNRT
Chicago O'Hare Intl
Sun 9/13
8:40 am-2:45 pm
1 stop16h 05m
Tokyo Narita
Wed 9/30
5:00 pm-2:55 pm
Nonstop11h 55m
$1,091
ChicagoTokyo
MDW Chicago Midway - HND Tokyo Haneda
MDWHND
Chicago Midway
Mon 9/7
9:24 am-4:15 pm
1 stop16h 51m
Tokyo Haneda
Mon 9/14
4:05 pm-6:19 pm
1 stop16h 14m
$1,101
ChicagoTokyo
MDW Chicago Midway - HND Tokyo Haneda
MDWHND
Chicago Midway
Mon 9/21
9:29 am-4:15 pm
1 stop16h 46m
Tokyo Haneda
Sat 10/10
4:05 pm-4:47 pm
1 stop14h 42m
$1,101
ChicagoTokyo
ORD Chicago O'Hare Intl - HND Tokyo Haneda
ORDHND
Chicago O'Hare Intl
Mon 9/14
6:40 am-4:15 pm
2 stops19h 35m
Tokyo Haneda
Mon 9/28
4:20 pm-9:55 pm
2 stops19h 35m
$1,106
St. LouisTokyo
STL Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Mon 9/7
6:00 am-2:15 pm
1 stop18h 15m
Tokyo Haneda
Mon 9/14
4:05 pm-8:35 pm
2 stops18h 30m
$1,106
St. LouisTokyo
STL Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Sun 9/6
6:00 am-4:15 pm
2 stops20h 15m
Tokyo Haneda
Sun 9/13
6:25 pm-8:35 pm
1 stop16h 10m
$1,106
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Tue 11/17
7:30 am-3:00 pm
1 stop16h 30m
Tokyo Narita
Tue 12/1
5:15 pm-10:15 pm
1 stop20h 00m
$1,109
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Mon 2/1
6:15 am-3:30 pm
1 stop18h 15m
Tokyo Narita
Fri 2/12
6:00 pm-6:06 pm
1 stop15h 06m
$1,109
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
STL-NRT
ORD-NRT
MDW-HND
STL-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
STL-NRT
ORD-NRT
MDW-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 $1,094). Flying from Illinois to Japan in December is currently the most expensive (average of $1,725). 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 August 27, 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 17% 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 August 22, 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. Friday at noon 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.
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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 August 27, 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 August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$1,152 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$696 | Average$989 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$861 | Average$1,275 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$893 | Average$1,459 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$956 | Average$1,504 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$962 | Average$1,616 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$978 | Average$1,158 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$978 | Average$1,416 | FlexibilityNo cancel fee | On-time71% |