$498+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FUK
Nov 29 — Dec 61
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 30, 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 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:13 am -
1 stop18h 32m
Thu 11/56:20 pm -
1 stop18h 02m
Deal found 10/26![United Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:30 am -
1 stop20h 15m
Fri 12/116:20 pm -
1 stop14h 38m
Deal found 10/26![United Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:00 am -
1 stop21h 45m
Fri 11/67:40 pm -
2 stops29h 25m
Deal found 10/26![United Airlines logo]()
$816
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:44 am -
1 stop20h 41m
Wed 12/168:25 pm -
1 stop17h 48m
Deal found 10/30![American Airlines logo]()
$823
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.
Tue 12/18:00 am -
1 stop18h 45m
Wed 12/96:20 pm -
1 stop17h 40m
Deal found 10/30![United Airlines logo]()
$825
This American 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 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
Wed 12/98:25 pm -
1 stop17h 48m
Deal found 10/30![American Airlines logo]()
$828
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.
Mon 11/302:35 pm -
1 stop36h 10m
Wed 12/96:20 pm -
1 stop17h 40m
Deal found 10/30![United Airlines logo]()
$830
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:00 am -
1 stop21h 45m
Thu 12/176:20 pm -
1 stop19h 20m
Deal found 10/26![United Airlines logo]()
$844
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/53:45 pm -
2 stops32h 05m
Sat 12/126:20 pm -
1 stop17h 37m
Deal found 10/27![United Airlines logo]()
$848
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/266:30 am -
1 stop20h 15m
Thu 12/36:20 pm -
1 stop17h 43m
Deal found 10/27![United Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:25 am -
1 stop20h 20m
Mon 11/167:40 pm -
2 stops18h 18m
Deal found 10/26![United Airlines logo]()
$854
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/267:02 am -
1 stop20h 23m
Thu 12/38:25 pm -
1 stop17h 55m
Deal found 10/28![American Airlines logo]()
$863
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 30, 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 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/25. 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 1/3110:38 am -
1 stop16h 07m
Wed 2/106:20 pm -
1 stop14h 46m
Deal found 10/25![United Airlines logo]()
$812
This Globehunters deal was found by Cheapflights users on 10/25. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1010:30 am -
1 stop19h 25m
Tue 2/237:15 pm -
1 stop27h 05m
Deal found 10/25![ANA logo]()
$954
This oojo deal was found by Cheapflights users on 10/28. 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.
Wed 1/1310:25 am -
1 stop18h 25m
Tue 1/262:20 pm -
1 stop32h 10m
Deal found 10/28![Japan Airlines logo]()
$976
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 1/212:10 pm -
2 stops34h 15m
Thu 2/45:25 pm -
2 stops19h 43m
Deal found 10/29![Alaska Airlines logo]()
$1,080
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:59 am -
2 stops21h 51m
Thu 12/177:40 am -
1 stop17h 20m
Deal found 10/26![American Airlines logo]()
$1,172
This Air Canada deal was found by Cheapflights users on 10/25. 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.
Wed 2/107:05 am -
2 stops22h 50m
Tue 2/232:15 pm -
2 stops20h 37m
Deal found 10/25![Multiple Airlines logo]()
$1,185
This Turkish Airlines deal was found by Cheapflights users on 10/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:15 pm -
1 stop24h 55m
Thu 1/2810:05 pm -
1 stop26h 55m
Deal found 10/26![Turkish Airlines logo]()
$1,220
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/36:00 am -
2 stops23h 40m
Sun 3/149:00 am -
2 stops28h 46m
Deal found 10/29![Delta logo]()
$1,235
This EVA Air deal was found by Cheapflights users on 10/26. 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 11/1611:30 pm -
1 stop28h 40m
Thu 11/1910:15 am -
1 stop24h 20m
Deal found 10/26![EVA Air logo]()
$1,302
This Qatar Airways deal was found by Cheapflights users on 10/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/226:50 pm -
2 stops48h 30m
Mon 3/86:50 pm -
2 stops34h 40m
Deal found 10/26![Qatar Airways logo]()
$1,316
This Cathay Pacific deal was found by Cheapflights users on 10/29. 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 4/184:15 pm -
1 stop35h 50m
Thu 4/2211:35 am -
1 stop40h 20m
Deal found 10/29![Cathay Pacific logo]()
$1,324
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/210:38 am -
1 stop16h 07m
Tue 2/96:20 pm -
1 stop14h 46m
Deal found 10/25![United Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/110:38 am -
1 stop16h 07m
Tue 2/96:20 pm -
1 stop14h 46m
Deal found 10/25![United Airlines logo]()
$812
This Globehunters deal was found by Cheapflights users on 10/26. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:30 am -
1 stop17h 30m
Wed 12/28:20 pm -
1 stop26h 00m
Deal found 10/26![ANA logo]()
$972
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/110:38 am -
1 stop16h 07m
Fri 2/126:20 pm -
1 stop17h 50m
Deal found 10/25![United Airlines logo]()
$812
This Air Canada deal was found by Cheapflights users on 10/29. 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 4/187:10 am -
2 stops23h 30m
Wed 4/212:00 pm -
2 stops19h 53m
Deal found 10/29![Air Canada logo]()
$1,975
This Japan Airlines deal was found by Cheapflights users on 10/25. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/810:25 am -
1 stop18h 30m
Thu 2/118:10 pm -
1 stop28h 50m
Deal found 10/25![Japan Airlines logo]()
$1,005
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/210:38 am -
1 stop16h 07m
Fri 2/126:20 pm -
1 stop17h 50m
Deal found 10/25![United Airlines logo]()
$812
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Tue 2/234:25 pm -
1 stop26h 00m
Thu 3/118:45 pm -
1 stop25h 35m
Deal found 10/27![ANA logo]()
$987
This Japan Airlines deal was found by Cheapflights users on 10/28. 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 11/1210:25 am -
Nonstop13h 30m
Tue 11/2410:45 am -
Nonstop11h 45m
Deal found 10/28![Japan Airlines logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/110:38 am -
1 stop16h 07m
Wed 2/106:20 pm -
1 stop14h 46m
Deal found 10/25![United Airlines logo]()
$812
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
Sat 2/139:10 am -
2 stops32h 45m
Fri 2/1910:15 am -
1 stop19h 55m
Deal found 10/26![ANA logo]()
$1,001
This Philippine Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 4/46:54 pm -
2 stops29h 16m
Sun 4/189:40 pm -
1 stop34h 15m
Deal found 10/25![Multiple Airlines logo]()
$1,216
This Delta deal was found by Cheapflights users on 10/29. 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 3/67:00 am -
2 stops24h 40m
Mon 3/222:15 am -
2 stops33h 38m
Deal found 10/29![Delta logo]()
$1,236
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/118:31 am -
2 stops23h 19m
Fri 12/1812:10 pm -
2 stops21h 14m
Deal found 10/27![American Airlines logo]()
$1,245
This Japan Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 12/1110:25 am -
Nonstop13h 30m
Fri 1/2210:40 am -
Nonstop11h 50m
Deal found 10/28![Japan Airlines logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 10/25. 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 1/3110:40 am -
1 stop16h 05m
Fri 2/126:20 pm -
1 stop15h 18m
Deal found 10/25![United Airlines logo]()
$812
This Qatar Airways deal was found by Cheapflights users on 10/27. 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 1/176:50 pm -
2 stops48h 30m
Mon 2/16:55 pm -
2 stops34h 35m
Deal found 10/27![Qatar Airways logo]()
$1,316
This EVA Air deal was found by Cheapflights users on 10/29. 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 4/1012:30 am -
1 stop26h 45m
Wed 4/141:10 pm -
1 stop21h 50m
Deal found 10/29![EVA Air logo]()
$1,357
This oojo deal was found by Cheapflights users on 10/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/263:10 pm -
2 stops34h 20m
Sat 4/104:40 pm -
2 stops35h 15m
Deal found 10/25![Cathay Pacific logo]()
$1,371
Last-minute flights from Illinois to JapanDiscover last-minute flight deals from Illinois to Japan. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Japan. Data last updated October 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:00 pm -
2 stops38h 45m
Thu 11/55:20 pm -
2 stops20h 10m
Deal found 10/26![Delta logo]()
$936
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:09 pm -
2 stops30h 26m
Thu 11/55:20 pm -
2 stops20h 10m
Deal found 10/26![Delta logo]()
$924
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:09 pm -
1 stop29h 56m
Fri 11/64:50 pm -
1 stop20h 40m
Deal found 10/26![Delta logo]()
$926
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:13 am -
1 stop18h 32m
Thu 11/56:20 pm -
1 stop18h 02m
Deal found 10/26![United Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:00 am -
1 stop21h 45m
Fri 11/67:40 pm -
2 stops29h 25m
Deal found 10/26![United Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:25 am -
1 stop20h 20m
Mon 11/167:40 pm -
2 stops18h 18m
Deal found 10/26![United Airlines logo]()
$854
This Delta deal was found by Cheapflights users on 10/27. 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 11/36:00 am -
1 stop17h 05m
Mon 11/165:20 pm -
2 stops31h 59m
Deal found 10/27![Delta logo]()
$874
This Justfly.com deal was found by Cheapflights users on 10/28. 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
Tue 11/249:20 pm -
1 stop34h 35m
Deal found 10/28![Philippine Airlines logo]()
$942
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/266:30 am -
1 stop20h 15m
Thu 12/36:20 pm -
1 stop17h 43m
Deal found 10/27![United Airlines logo]()
$850
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/267:02 am -
1 stop20h 23m
Thu 12/38:25 pm -
1 stop17h 55m
Deal found 10/28![American Airlines logo]()
$863
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.
Mon 11/302:35 pm -
1 stop36h 10m
Wed 12/96:20 pm -
1 stop17h 40m
Deal found 10/30![United Airlines logo]()
$830
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 am -
2 stops21h 25m
Wed 12/96:00 pm -
2 stops20h 13m
Deal found 10/30![American Airlines logo]()
$886
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 30, 2026.
Search for one-way flight options from Illinois to Japan. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 1/158:14 pm -
3 stops54h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Wed 11/257:49 am -
3 stops46h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 2/226:21 am -
2 stops23h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sun 11/157:55 am -
3 stops46h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Wed 11/49:51 am -
3 stops34h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/39:51 am -
3 stops58h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sat 2/205:40 am -
1 stop24h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Thu 11/2610:00 pm -
1 stop25h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 2/275:40 am -
1 stop24h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$556
This Trip.com deal was found by Cheapflights users on 10/28. 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.
Fri 3/510:45 pm -
2 stops31h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sun 11/151:04 pm -
1 stop34h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![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 October 30, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $812 (United Airlines) |
One-way from | $498 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,330 |
Good round-trip deal | $1,170 or less |
Good one-way deal | $544 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 30, 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
ChicagoSapporo
ORD Chicago O'Hare Intl - CTS Sapporo Chitose
ORDCTS
Chicago O'Hare Intl
Fri 1/15
8:14 pm-5:25 pm
3 stops54h 11m
Sapporo Chitose
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$530
MolineTokyo
MLI Moline Quad-City - HND Tokyo Haneda
MLIHND
Moline Quad-City
Sat 11/14
6:30 am-9:10 pm
1 stop23h 40m
Tokyo Haneda
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$558
ChicagoOsaka
ORD Chicago O'Hare Intl - KIX Osaka Kansai Intl
ORDKIX
Chicago O'Hare Intl
Tue 4/20
11:50 am-8:50 pm
1 stop19h 00m
Osaka Kansai Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$558
ChicagoNagoya
ORD Chicago O'Hare Intl - NGO Nagoya Chubu Centrair Intl
ORDNGO
Chicago O'Hare Intl
Mon 11/23
6:40 am-6:40 pm
3 stops45h 00m
Nagoya Chubu Centrair Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$560
PeoriaTokyo
PIA Greater Peoria - HND Tokyo Haneda
PIAHND
Greater Peoria
Wed 11/4
5:30 pm-9:05 pm
2 stops36h 35m
Tokyo Haneda
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$564
ChicagoOsaka
ORD Chicago O'Hare Intl - KIX Osaka Kansai Intl
ORDKIX
Chicago O'Hare Intl
Sun 4/18
7:00 pm-2:10 pm
2 stops29h 10m
Osaka Kansai Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$566
ChicagoTokyo
ORD Chicago O'Hare Intl - NRT Tokyo Narita
ORDNRT
Chicago O'Hare Intl
Sun 4/18
7:00 pm-1:00 pm
2 stops28h 00m
Tokyo Narita
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$568
ChicagoTokyo
ORD Chicago O'Hare Intl - NRT Tokyo Narita
ORDNRT
Chicago O'Hare Intl
Sun 2/21
4:54 pm-12:50 pm
2 stops28h 56m
Tokyo Narita
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$568
ChicagoTokyo
ORD Chicago O'Hare Intl - NRT Tokyo Narita
ORDNRT
Chicago O'Hare Intl
Thu 3/4
4:54 pm-12:50 pm
2 stops28h 56m
Tokyo Narita
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$568
ChicagoNagoya
ORD Chicago O'Hare Intl - NGO Nagoya Chubu Centrair Intl
ORDNGO
Chicago O'Hare Intl
Tue 11/24
5:25 am-7:50 pm
2 stops23h 25m
Nagoya Chubu Centrair Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$574
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.
MLI-HND
PIA-HND
ORD-KIX
ORD-CTS
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
MLI-HND
PIA-HND
ORD-KIX
ORD-CTS
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 $1,809). 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 30, 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 24, 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.
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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 30, 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 30, 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$1,297 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$893 | Average$1,462 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$956 | 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% |