$390+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FUK
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Cheapest flights from Illinois to JapanExplore the most affordable flight options available from Illinois to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 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 20, 2026.
This Trip.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Sat 8/299:50 am -
1 stop16h 35m
Mon 9/146:00 pm -
1 stop34h 43m
Deal found 8/18![Air Canada logo]()
$815
This Air Canada deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:04 pm -
2 stops30h 26m
Wed 12/96:15 pm -
2 stops41h 58m
Deal found 8/16![Air Canada logo]()
$819
This Travelocity deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:50 pm -
2 stops30h 40m
Tue 12/86:45 pm -
2 stops32h 21m
Deal found 8/16![Air Canada logo]()
$824
This Air Canada deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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
Mon 12/146:45 pm -
2 stops35h 41m
Deal found 8/18![Air Canada logo]()
$836
This Air Canada deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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
Mon 11/236:45 pm -
2 stops35h 41m
Deal found 8/18![Air Canada logo]()
$839
This FlightHub deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 8/2512:10 pm -
1 stop37h 15m
Mon 9/145:50 pm -
2 stops42h 10m
Deal found 8/18![Air Canada logo]()
$840
This Air Canada deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/16![Air Canada logo]()
$842
This FlightHub deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:05 pm -
2 stops33h 25m
Tue 11/106:15 pm -
2 stops36h 11m
Deal found 8/16![Air Canada logo]()
$844
This Air Canada deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:05 pm -
2 stops33h 25m
Thu 11/196:45 pm -
2 stops35h 41m
Deal found 8/15![Air Canada logo]()
$846
This Air Canada deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 8/307:46 pm -
2 stops30h 39m
Sat 9/126:00 pm -
2 stops28h 00m
Deal found 8/19![Air Canada logo]()
$851
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:05 pm -
2 stops33h 25m
Sat 12/56:15 pm -
2 stops36h 11m
Deal found 8/17![Air Canada logo]()
$852
This Air Canada deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:10 pm -
1 stop37h 15m
Tue 9/225:50 pm -
2 stops32h 07m
Deal found 8/16![Air Canada logo]()
$874
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 20, 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 20, 2026.
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 -
2 stops18h 20m
Sun 9/206:25 pm -
1 stop16h 05m
Deal found 8/20![Delta logo]()
$1,105
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:30 am -
1 stop16h 30m
Thu 11/196:00 pm -
1 stop20h 24m
Deal found 8/15![United Airlines logo]()
$1,109
This Cathay Pacific deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:04 am -
2 stops34h 46m
Thu 10/229:25 am -
2 stops26h 34m
Deal found 8/16![Multiple Airlines logo]()
$1,178
This EVA Air deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/3112:30 am -
1 stop19h 30m
Wed 11/1111:00 am -
1 stop23h 35m
Deal found 8/19![EVA Air logo]()
$1,217
This Cathay Pacific deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:05 pm -
2 stops27h 40m
Wed 11/2510:10 am -
2 stops25h 07m
Deal found 8/19![Cathay Pacific logo]()
$1,222
This Turkish Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/268:15 pm -
1 stop31h 40m
Wed 2/1010:45 pm -
1 stop34h 35m
Deal found 8/15![Turkish Airlines logo]()
$1,298
This Alaska Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:57 pm -
2 stops28h 28m
Tue 11/245:25 pm -
2 stops21h 24m
Deal found 8/19![Alaska Airlines logo]()
$1,429
This Korean Air deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 11/1711:15 am -
1 stop31h 55m
Tue 12/16:40 pm -
1 stop28h 50m
Deal found 8/18![Korean Air logo]()
$1,433
This Lufthansa deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/236:00 pm -
2 stops27h 10m
Tue 2/910:00 am -
2 stops40h 05m
Deal found 8/17![Lufthansa logo]()
$1,584
This Japan Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2510:20 am -
1 stop18h 45m
Mon 1/116:20 pm -
1 stop28h 15m
Deal found 8/17![Japan Airlines logo]()
$2,059
This KLM deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:30 am -
2 stops34h 50m
Sat 1/912:15 pm -
2 stops41h 10m
Deal found 8/20![KLM logo]()
$2,117
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 8/19![United Airlines logo]()
$1,109
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 am -
2 stops25h 40m
Wed 9/212:35 pm -
2 stops22h 58m
Deal found 8/16![Delta logo]()
$1,146
This Cathay Pacific deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Sat 10/171:06 pm -
2 stops27h 44m
Sun 10/259:30 pm -
2 stops40h 16m
Deal found 8/18![Multiple Airlines logo]()
$1,183
This EVA Air deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Tue 10/2712:30 am -
1 stop21h 25m
Fri 11/612:55 pm -
1 stop21h 40m
Deal found 8/19![EVA Air logo]()
$1,222
This Cathay Pacific deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Tue 11/1711:32 am -
2 stops35h 13m
Tue 12/14:00 pm -
2 stops46h 59m
Deal found 8/19![Cathay Pacific logo]()
$1,222
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/11:08 pm -
3 stops24h 42m
Wed 2/176:25 pm -
2 stops17h 34m
Deal found 8/17![United Airlines logo]()
$1,113
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 -
2 stops18h 51m
Deal found 8/16![Delta logo]()
$1,173
This Cathay Pacific deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:06 pm -
2 stops36h 59m
Sun 10/185:15 pm -
2 stops44h 44m
Deal found 8/16![Cathay Pacific logo]()
$1,222
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:05 pm -
1 stop18h 45m
Thu 12/36:25 pm -
2 stops17h 34m
Deal found 8/15![United Airlines logo]()
$1,113
This Cathay Pacific deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/191:06 pm -
2 stops34h 49m
Fri 10/3010:10 am -
2 stops27h 32m
Deal found 8/18![Multiple Airlines logo]()
$1,228
This EVA Air deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Tue 10/2712:30 am -
1 stop27h 30m
Wed 11/117:00 pm -
1 stop39h 35m
Deal found 8/19![EVA Air logo]()
$1,277
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:00 am -
2 stops29h 50m
Thu 11/126:25 pm -
2 stops17h 34m
Deal found 8/16![United Airlines logo]()
$1,113
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/56:00 am -
2 stops20h 45m
Sun 2/145:15 pm -
2 stops18h 34m
Deal found 8/18![Delta logo]()
$1,225
This Cathay Pacific deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:05 pm -
2 stops27h 40m
Thu 12/310:10 am -
2 stops26h 49m
Deal found 8/15![Multiple Airlines logo]()
$1,228
This Cathay Pacific deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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
Mon 11/94:15 pm -
2 stops35h 40m
Deal found 8/18![Cathay Pacific logo]()
$1,272
This EVA Air deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Wed 10/2112:30 am -
1 stop19h 30m
Wed 11/411:00 am -
1 stop23h 35m
Deal found 8/19![EVA Air logo]()
$1,312
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 11/155:55 pm -
2 stops30h 40m
Wed 11/256:00 pm -
1 stop15h 09m
Deal found 8/19![United Airlines logo]()
$1,113
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Thu 9/249:29 am -
1 stop16h 46m
Mon 10/54:20 pm -
1 stop15h 59m
Deal found 8/20![Delta logo]()
$1,229
This Cathay Pacific deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/46:00 am -
2 stops44h 05m
Sun 10/183:45 pm -
3 stops46h 14m
Deal found 8/18![Cathay Pacific logo]()
$1,288
Last-minute flights from Illinois to JapanDiscover last-minute flight deals from Illinois to Japan. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Japan. Data last updated August 20, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 8/2512:10 pm -
1 stop37h 15m
Mon 9/145:50 pm -
2 stops42h 10m
Deal found 8/18![Air Canada logo]()
$840
This Air Canada deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/17![Air Canada logo]()
$842
This Expedia deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 8/268:40 am -
2 stops21h 10m
Tue 10/62:00 pm -
2 stops19h 48m
Deal found 8/19![Multiple Airlines logo]()
$915
This Trip.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Sat 8/299:50 am -
1 stop16h 35m
Mon 9/146:00 pm -
1 stop34h 43m
Deal found 8/18![Air Canada logo]()
$815
This Air Canada deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 8/307:46 pm -
2 stops30h 39m
Sat 9/126:00 pm -
2 stops28h 00m
Deal found 8/19![Air Canada logo]()
$851
This Orbitz deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Wed 9/22:40 pm -
2 stops34h 45m
Wed 9/165:50 pm -
1 stop16h 30m
Deal found 8/19![Air Canada logo]()
$890
This FlightHub deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
2 stops18h 55m
Tue 9/155:50 pm -
2 stops32h 07m
Deal found 8/16![Air Canada logo]()
$875
This Air Canada deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 -
2 stops32h 23m
Deal found 8/16![Air Canada logo]()
$878
This Air Canada deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 -
1 stop34h 10m
Deal found 8/17![Air Canada logo]()
$882
This Air Canada deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:10 pm -
1 stop37h 15m
Tue 9/225:50 pm -
2 stops32h 07m
Deal found 8/16![Air Canada logo]()
$874
This Air Canada deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/1712:10 pm -
1 stop37h 15m
Thu 9/245:50 pm -
1 stop38h 51m
Deal found 8/18![Air Canada logo]()
$877
This Air Canada deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 -
2 stops34h 10m
Deal found 8/16![Air Canada logo]()
$885
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 20, 2026.
Search for one-way flight options from Illinois to Japan. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
This Expedia deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Tue 8/2512:10 pm -
2 stops36h 45m
Deal found 8/18![Air Canada logo]()
$390
This Expedia deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:55 am -
1 stop16h 55m
Deal found 8/16![Air Canada logo]()
$395
This Justfly.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:55 am -
1 stop16h 55m
Deal found 8/16![Air Canada logo]()
$407
This FlightHub deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:55 am -
2 stops33h 45m
Deal found 8/16![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:28 pm -
2 stops29h 57m
Deal found 8/16![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:21 pm -
2 stops39h 49m
Deal found 8/16![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/96:30 am -
2 stops46h 40m
Deal found 8/18![Multiple Airlines logo]()
$431
This Air Canada deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 8/307:46 pm -
2 stops30h 39m
Deal found 8/19![Air Canada logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 8/18![Multiple Airlines logo]()
$434
This Flightnetwork deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:20 pm -
1 stop35h 20m
Deal found 8/18![Air Canada logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/18:45 am -
1 stop40h 40m
Deal found 8/18![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:55 pm -
2 stops32h 15m
Deal found 8/17![Multiple Airlines logo]()
$441
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 20, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $819 (Air Canada) |
One-way from | $390 (Expedia) |
Popular in | December |
Cheapest in | January |
Average price | $1,255 |
Good round-trip deal | $992 or less |
Good one-way deal | $570 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 20, 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
ChicagoTokyo
ORD Chicago O'Hare Intl - HND Tokyo Haneda
ORDHND
Chicago O'Hare Intl
Mon 9/7
6:00 am-2:20 pm
2 stops18h 20m
Tokyo Haneda
Sun 9/20
6:25 pm-8:30 pm
1 stop16h 05m
$1,105
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Tue 11/10
7:30 am-3:00 pm
1 stop16h 30m
Tokyo Narita
Thu 11/19
6:00 pm-11:24 pm
1 stop20h 24m
$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
St. LouisTokyo
STL Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Mon 2/1
1:08 pm-4:50 am
3 stops24h 42m
Tokyo Haneda
Wed 2/17
6:25 pm-8:59 pm
2 stops17h 34m
$1,113
St. LouisTokyo
STL Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Sun 11/15
7:05 pm-4:50 am
1 stop18h 45m
Tokyo Haneda
Thu 12/3
6:25 pm-8:59 pm
2 stops17h 34m
$1,113
St. LouisTokyo
STL Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Sun 11/1
8:00 am-4:50 am
2 stops29h 50m
Tokyo Haneda
Thu 11/12
6:25 pm-8:59 pm
2 stops17h 34m
$1,113
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Sun 11/15
5:55 pm-3:35 pm
2 stops30h 40m
Tokyo Narita
Wed 11/25
6:00 pm-6:09 pm
1 stop15h 09m
$1,113
ChicagoOsaka
ORD Chicago O'Hare Intl - KIX Osaka Kansai Intl
ORDKIX
Chicago O'Hare Intl
Sun 8/30
7:00 am-10:40 pm
2 stops25h 40m
Osaka Kansai Intl
Wed 9/2
12:35 pm-9:33 pm
2 stops22h 58m
$1,146
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-11:16 pm
2 stops18h 51m
$1,173
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Mon 10/12
6:04 am-6:50 am
2 stops34h 46m
Tokyo Narita
Thu 10/22
9:25 am-9:59 pm
2 stops26h 34m
$1,178
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-HND
STL-NRT
ORD-UKB
STL-HND
ORD-KIX
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-HND
STL-NRT
ORD-UKB
STL-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 $1,093). 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 20, 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 15, 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. 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 20, 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$1,152 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$674 | Average$989 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$861 | Average$1,274 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$893 | Average$1,461 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$956 | Average$1,503 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$962 | Average$1,611 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$978 | Average$1,137 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$978 | Average$1,416 | FlexibilityNo cancel fee | On-time71% |