$408+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FUK
Sep 11 — Sep 181
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 12, 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 12, 2026.
This Expedia deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:05 pm -
2 stops33h 35m
Tue 12/86:45 pm -
2 stops34h 45m
Deal found 8/10![Air Canada logo]()
$825
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 12/14:05 pm -
2 stops33h 35m
Tue 12/86:15 pm -
2 stops36h 11m
Deal found 8/10![Air Canada logo]()
$833
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:40 pm -
1 stop29h 45m
Tue 10/66:00 pm -
1 stop34h 43m
Deal found 8/12![Air Canada logo]()
$840
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:08 pm -
2 stops36h 32m
Thu 12/36:45 pm -
2 stops35h 41m
Deal found 8/10![Air Canada logo]()
$843
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:05 pm -
2 stops33h 25m
Thu 11/196:45 pm -
2 stops35h 41m
Deal found 8/12![Air Canada logo]()
$846
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Sun 11/14:05 pm -
2 stops57h 25m
Thu 11/126:45 pm -
2 stops35h 41m
Deal found 8/11![Air Canada logo]()
$847
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/12![Air Canada logo]()
$873
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/226:00 pm -
1 stop34h 43m
Deal found 8/11![Air Canada logo]()
$875
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/812:10 pm -
1 stop37h 15m
Mon 9/215:50 pm -
1 stop38h 51m
Deal found 8/11![Air Canada logo]()
$877
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:50 am -
1 stop16h 35m
Thu 9/106:00 pm -
1 stop34h 43m
Deal found 8/12![Air Canada logo]()
$882
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 9/285:50 pm -
1 stop16h 30m
Deal found 8/12![Air Canada logo]()
$882
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/912:10 pm -
1 stop37h 15m
Tue 9/225:50 pm -
1 stop38h 51m
Deal found 8/11![Air Canada logo]()
$887
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 12, 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 12, 2026.
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/301:08 pm -
2 stops36h 22m
Wed 2/36:45 pm -
2 stops34h 45m
Deal found 8/12![Air Canada logo]()
$839
This Philippine Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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
Fri 2/1210:05 am -
1 stop21h 50m
Deal found 8/8![Philippine Airlines logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 11/156:50 pm -
2 stops29h 30m
Thu 12/36:00 pm -
1 stop15h 06m
Deal found 8/8![United Airlines logo]()
$1,114
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:13 pm -
1 stop27h 27m
Thu 12/35:00 pm -
1 stop17h 22m
Deal found 8/12![American Airlines logo]()
$1,114
This FlightHub deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Tue 10/2712:30 am -
1 stop27h 30m
Mon 11/97:00 pm -
1 stop39h 35m
Deal found 8/8![EVA Air logo]()
$1,124
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 8/299:24 am -
1 stop16h 51m
Thu 9/34:05 pm -
1 stop15h 56m
Deal found 8/11![Delta logo]()
$1,129
This Cathay Pacific deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:04 am -
2 stops41h 51m
Thu 10/2210:05 am -
2 stops25h 54m
Deal found 8/12![Cathay Pacific logo]()
$1,223
This Turkish Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 1/2811:45 am -
1 stop40h 10m
Thu 2/1110:45 pm -
1 stop34h 35m
Deal found 8/8![Turkish Airlines logo]()
$1,225
This Expedia deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:50 am -
1 stop17h 05m
Thu 9/177:30 am -
1 stop15h 10m
Deal found 8/12![ANA logo]()
$1,239
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:45 am -
2 stops21h 05m
Thu 9/176:40 am -
2 stops21h 27m
Deal found 8/12![Multiple Airlines logo]()
$1,260
This Cheapflightsfares deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:15 am -
1 stop19h 35m
Sun 10/252:40 pm -
1 stop13h 55m
Deal found 8/12![Japan Airlines logo]()
$1,408
This Lufthansa deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/276:00 pm -
2 stops27h 10m
Wed 2/1010:00 am -
2 stops42h 10m
Deal found 8/8![Lufthansa logo]()
$1,521
This Orbitz deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/317:04 pm -
2 stops30h 36m
Sat 2/66:50 pm -
2 stops32h 16m
Deal found 8/12![Air Canada logo]()
$1,036
This SmartFares deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:30 am -
1 stop21h 40m
Thu 9/1711:10 am -
1 stop23h 35m
Deal found 8/12![EVA Air logo]()
$1,129
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 8/307:29 am -
1 stop16h 31m
Mon 9/146:25 pm -
2 stops19h 34m
Deal found 8/8![Delta logo]()
$1,134
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/69:30 am -
1 stop15h 40m
Sun 9/135:00 pm -
1 stop19h 27m
Deal found 8/9![United Airlines logo]()
$1,165
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 8/306:05 am -
2 stops20h 10m
Mon 9/144:05 pm -
1 stop16h 14m
Deal found 8/8![Delta logo]()
$1,134
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:05 pm -
2 stops33h 35m
Thu 12/36:45 pm -
2 stops35h 41m
Deal found 8/12![Air Canada logo]()
$1,140
This Cathay Pacific deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/211:01 am -
2 stops36h 54m
Mon 10/194:20 pm -
2 stops45h 39m
Deal found 8/11![Cathay Pacific logo]()
$1,273
This China Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:45 pm -
2 stops26h 30m
Mon 9/215:55 pm -
2 stops26h 00m
Deal found 8/10![Multiple Airlines logo]()
$1,295
This EVA Air deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/2612:30 am -
1 stop19h 25m
Wed 11/410:55 am -
1 stop23h 40m
Deal found 8/11![EVA Air logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 8/278:40 am -
1 stop15h 50m
Tue 9/85:05 pm -
2 stops17h 17m
Deal found 8/8![United Airlines logo]()
$1,184
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 8/239:24 am -
2 stops23h 16m
Wed 8/2612:35 pm -
2 stops24h 01m
Deal found 8/9![Delta logo]()
$1,146
This FlightHub deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Tue 11/176:00 am -
2 stops21h 55m
Tue 12/112:00 pm -
1 stop18h 10m
Deal found 8/10![ANA logo]()
$1,421
This China Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:55 pm -
2 stops29h 20m
Wed 10/215:55 pm -
2 stops25h 55m
Deal found 8/11![Multiple Airlines logo]()
$1,295
This Japan Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:35 pm -
1 stop24h 05m
Wed 11/47:30 am -
1 stop15h 00m
Deal found 8/11![Japan Airlines logo]()
$1,432
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/1011:50 am -
Nonstop13h 20m
Wed 9/235:00 pm -
Nonstop11h 55m
Deal found 8/11![United Airlines logo]()
$1,215
This Cathay Pacific deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 11/192:35 pm -
1 stop36h 05m
Wed 12/27:05 pm -
1 stop32h 50m
Deal found 8/11![Cathay Pacific logo]()
$1,372
This SmartFares deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:30 am -
1 stop27h 30m
Thu 8/277:00 pm -
1 stop40h 10m
Deal found 8/10![EVA Air logo]()
$1,263
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/67:00 am -
2 stops19h 15m
Sun 9/134:05 pm -
1 stop21h 11m
Deal found 8/9![Delta logo]()
$1,170
Last-minute flights from Illinois to JapanDiscover last-minute flight deals from Illinois to Japan. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Japan. Data last updated August 12, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:40 pm -
1 stop29h 45m
Tue 10/66:00 pm -
1 stop34h 43m
Deal found 8/12![Air Canada logo]()
$840
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:50 am -
1 stop16h 35m
Thu 9/106:00 pm -
1 stop34h 43m
Deal found 8/12![Air Canada logo]()
$882
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:40 pm -
1 stop34h 45m
Sat 9/126:00 pm -
2 stops20h 59m
Deal found 8/12![Air Canada logo]()
$894
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 9/285:50 pm -
1 stop16h 30m
Deal found 8/12![Air Canada logo]()
$882
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/712:59 pm -
2 stops35h 56m
Sat 9/125:50 pm -
2 stops35h 48m
Deal found 8/11![Air Canada logo]()
$891
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/812:10 pm -
1 stop37h 15m
Mon 9/215:50 pm -
1 stop38h 51m
Deal found 8/11![Air Canada logo]()
$877
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/912:10 pm -
1 stop37h 15m
Tue 9/225:50 pm -
1 stop38h 51m
Deal found 8/11![Air Canada logo]()
$887
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Thu 9/108:55 am -
1 stop17h 15m
Sat 9/125:50 pm -
2 stops35h 48m
Deal found 8/11![Air Canada logo]()
$895
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Fri 9/116:53 pm -
2 stops30h 32m
Mon 9/215:50 pm -
1 stop38h 51m
Deal found 8/11![Air Canada logo]()
$892
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/12![Air Canada logo]()
$873
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/226:00 pm -
1 stop34h 43m
Deal found 8/11![Air Canada logo]()
$875
This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:00 am -
2 stops41h 25m
Wed 9/305:50 pm -
2 stops32h 23m
Deal found 8/12![Air Canada logo]()
$894
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 12, 2026.
Search for one-way flight options from Illinois to Japan. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:46 pm -
2 stops40h 04m
Deal found 8/12![Multiple Airlines logo]()
$408
This Expedia deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:40 am -
1 stop16h 45m
Deal found 8/11![Air Canada logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/89:20 pm -
1 stop31h 50m
Deal found 8/11![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/107:28 pm -
2 stops29h 57m
Deal found 8/11![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/91:21 pm -
2 stops39h 49m
Deal found 8/11![Multiple Airlines logo]()
$429
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 8/256:00 am -
2 stops18h 55m
Deal found 8/11![Air Canada logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 8/11![Multiple Airlines logo]()
$431
This Expedia deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:40 pm -
2 stops28h 45m
Deal found 8/10![Air Canada logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:05 am -
3 stops47h 05m
Deal found 8/12![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/132:46 pm -
1 stop34h 39m
Deal found 8/11![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/202:46 pm -
1 stop34h 39m
Deal found 8/11![Multiple Airlines logo]()
$443
This Orbitz deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:15 pm -
1 stop35h 25m
Deal found 8/11![Air Canada logo]()
$445
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 12, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $819 (Expedia) |
One-way from | $408 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,271 |
Good round-trip deal | $998 or less |
Good one-way deal | $564 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 2,558,603 searches. Data last updated August 12, 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
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Sat 1/30
1:08 pm-4:30 pm
2 stops36h 22m
Tokyo Narita
Wed 2/3
6:45 pm-2:30 pm
2 stops34h 45m
$839
St. LouisTokyo
STL Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Sun 1/31
7:04 pm-4:40 pm
2 stops30h 36m
Tokyo Haneda
Sat 2/6
6:50 pm-12:06 pm
2 stops32h 16m
$1,036
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
Fri 2/12
10:05 am-4:55 pm
1 stop21h 50m
$1,047
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Sun 11/15
6:50 pm-3:20 pm
2 stops29h 30m
Tokyo Narita
Thu 12/3
6:00 pm-6:06 pm
1 stop15h 06m
$1,114
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Sun 11/15
8:13 pm-2:40 pm
1 stop27h 27m
Tokyo Narita
Thu 12/3
5:00 pm-7:22 pm
1 stop17h 22m
$1,114
ChicagoKobe
ORD Chicago O'Hare Intl - UKB Kobe
ORDUKB
Chicago O'Hare Intl
Tue 10/27
12:30 am-6:00 pm
1 stop27h 30m
Kobe
Mon 11/9
7:00 pm-7:35 pm
1 stop39h 35m
$1,124
ChicagoTokyo
MDW Chicago Midway - HND Tokyo Haneda
MDWHND
Chicago Midway
Sat 8/29
9:24 am-4:15 pm
1 stop16h 51m
Tokyo Haneda
Thu 9/3
4:05 pm-6:01 pm
1 stop15h 56m
$1,129
ChicagoOsaka
ORD Chicago O'Hare Intl - KIX Osaka Kansai Intl
ORDKIX
Chicago O'Hare Intl
Wed 9/9
12:30 am-12:10 pm
1 stop21h 40m
Osaka Kansai Intl
Thu 9/17
11:10 am-8:45 pm
1 stop23h 35m
$1,129
ChicagoTokyo
ORD Chicago O'Hare Intl - HND Tokyo Haneda
ORDHND
Chicago O'Hare Intl
Sun 8/30
7:29 am-2:00 pm
1 stop16h 31m
Tokyo Haneda
Mon 9/14
6:25 pm-11:59 pm
2 stops19h 34m
$1,134
ChicagoTokyo
MDW Chicago Midway - HND Tokyo Haneda
MDWHND
Chicago Midway
Sun 8/30
6:05 am-4:15 pm
2 stops20h 10m
Tokyo Haneda
Mon 9/14
4:05 pm-6:19 pm
1 stop16h 14m
$1,134
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.
STL-NRT
ORD-KIX
ORD-UKB
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
STL-NRT
ORD-KIX
ORD-UKB
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 $1,092). Flying from Illinois to Japan in December is currently the most expensive (average of $1,719). 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 12, 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 afternoon 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 8, 2026.
Travelers seeking maximum savings on their Illinois to Japan flight should consider departing on Tuesday afternoons 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 August 12, 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 2,558,603 searches. Data last updated August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$1,116 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$696 | Average$989 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$861 | Average$1,272 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$893 | Average$1,458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$956 | Average$1,501 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$962 | Average$1,612 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$978 | Average$1,133 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$978 | Average$1,389 | FlexibilityNo cancel fee | On-time71% |