$408+ Cheap flights from Paris (PAR) to Illinois
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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PAR — ORD
Aug 21 — Aug 281
Round-trip
1 adult, Economy
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Cheapest flights from Paris to IllinoisExplore the most affordable flight options available from Paris to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2026.
Explore the most affordable flight options available from Paris to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:45 pm
CDG
- ORD
2 stops15h 55m
United Airlines
Sat 9/1911:15 am
ORD
- CDG
2 stops12h 50m
United Airlines
Deal found 7/22![United Airlines logo]()
$624
This Air Canada deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:25 am
CDG
- ORD
2 stops14h 27m
Multiple Airlines
Thu 9/2411:05 am
ORD
- CDG
1 stop16h 15m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$625
This Kissandfly.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:30 pm
ORY
- ORD
1 stop12h 55m
Multiple Airlines
Thu 11/128:10 pm
ORD
- ORY
1 stop19h 35m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$626
This British Airways deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:00 am
CDG
- ORD
1 stop14h 55m
British Airways
Wed 10/215:00 pm
ORD
- CDG
1 stop10h 40m
British Airways
Deal found 7/21![British Airways logo]()
$626
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/242:40 pm
CDG
- ORD
Nonstop9h 10m
American Airlines
Sun 9/69:45 pm
ORD
- CDG
Nonstop7h 55m
American Airlines
Deal found 7/21![American Airlines logo]()
$627
This Kissandfly.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:05 am
ORY
- ORD
1 stop19h 20m
Multiple Airlines
Sat 11/143:55 pm
ORD
- ORY
1 stop13h 10m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:10 am
CDG
- ORD
2 stops19h 55m
United Airlines
Sun 12/66:45 pm
ORD
- CDG
Nonstop8h 10m
United Airlines
Deal found 7/21![United Airlines logo]()
$628
This deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:50 am
CDG
- ORD
1 stop15h 05m
British Airways
Sun 9/139:15 pm
ORD
- CDG
1 stop10h 55m
British Airways
Deal found 7/21![British Airways logo]()
$629
This Air Canada deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/212:35 pm
CDG
- ORD
2 stops14h 30m
Multiple Airlines
Sun 9/272:01 pm
ORD
- CDG
1 stop13h 19m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$630
This Lufthansa deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:00 am
CDG
- ORD
1 stop12h 05m
Lufthansa
Mon 9/146:10 pm
ORD
- CDG
Nonstop8h 10m
Lufthansa
Deal found 7/22![Lufthansa logo]()
$631
This Lufthansa deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:00 am
CDG
- ORD
1 stop12h 05m
Multiple Airlines
Tue 9/152:40 pm
ORD
- CDG
1 stop11h 15m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$632
This Air Canada deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:25 am
CDG
- ORD
2 stops14h 27m
Multiple Airlines
Sat 9/1911:05 am
ORD
- CDG
2 stops15h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$633
Best flights from Paris to IllinoisDiscover carefully curated flight deals from Paris to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 22, 2026.
Discover carefully curated flight deals from Paris to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 22, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:10 am
CDG
- ORD
2 stops17h 34m
United Airlines
Sun 12/610:00 am
ORD
- CDG
2 stops14h 25m
United Airlines
Deal found 7/21![United Airlines logo]()
$628
This Austrian Airlines deal was found by Cheapflights users on 7/18. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:05 am
CDG
- ORD
2 stops16h 54m
Austrian Airlines
Thu 9/244:20 pm
ORD
- CDG
1 stop20h 00m
Austrian Airlines
Deal found 7/18![Austrian Airlines logo]()
$643
This Virgin Atlantic deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:45 am
CDG
- MDW
2 stops17h 40m
Virgin Atlantic
Fri 10/309:29 am
MDW
- CDG
2 stops14h 31m
Virgin Atlantic
Deal found 7/22![Virgin Atlantic logo]()
$653
This Scandinavian Airlines deal was found by Cheapflights users on 7/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:30 pm
CDG
- ORD
2 stops26h 40m
Scandinavian Airlines
Fri 10/237:15 pm
ORD
- CDG
2 stops34h 05m
Scandinavian Airlines
Deal found 7/20![Scandinavian Airlines logo]()
$671
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/241:10 pm
CDG
- ORD
Nonstop9h 00m
Delta
Wed 9/22:25 pm
ORD
- CDG
1 stop15h 25m
Delta
Deal found 7/21![Delta logo]()
$673
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:15 pm
ORY
- ORD
1 stop22h 25m
TAP AIR PORTUGAL
Thu 10/226:00 pm
ORD
- ORY
2 stops32h 10m
TAP AIR PORTUGAL
Deal found 7/21![TAP AIR PORTUGAL logo]()
$678
This Mytrip deal was found by Cheapflights users on 7/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:55 am
BVA
- ORD
3 stops37h 27m
Multiple Airlines
Thu 9/105:35 pm
ORD
- BVA
2 stops17h 30m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$712
This Iberia deal was found by Cheapflights users on 7/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:55 pm
CDG
- STL
1 stop16h 39m
Iberia
Sat 8/2912:45 pm
STL
- CDG
1 stop14h 15m
Iberia
Deal found 7/17![Iberia logo]()
$888
This British Airways deal was found by Cheapflights users on 7/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:10 am
CDG
- STL
2 stops16h 55m
British Airways
Sat 9/58:06 pm
STL
- CDG
2 stops17h 39m
British Airways
Deal found 7/19![British Airways logo]()
$898
This American Airlines deal was found by Cheapflights users on 7/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:55 pm
CDG
- STL
1 stop16h 39m
American Airlines
Sat 8/298:06 pm
STL
- CDG
2 stops13h 09m
American Airlines
Deal found 7/17![American Airlines logo]()
$938
This Finnair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:40 pm
CDG
- STL
1 stop16h 34m
Finnair
Sat 9/55:13 pm
STL
- CDG
2 stops22h 22m
Finnair
Deal found 7/22![Finnair logo]()
$942
This Cheapflightsfares deal was found by Cheapflights users on 7/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:35 am
CDG
- STL
2 stops15h 36m
Lufthansa
Mon 12/71:08 pm
STL
- CDG
1 stop13h 47m
Lufthansa
Deal found 7/20![Lufthansa logo]()
$1,017
This Austrian Airlines deal was found by Cheapflights users on 7/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:55 pm
CDG
- ORD
2 stops30h 25m
Austrian Airlines
Sun 10/114:20 pm
ORD
- CDG
1 stop17h 40m
Austrian Airlines
Deal found 7/20![Austrian Airlines logo]()
$643
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Tue 10/611:15 am
CDG
- ORD
Nonstop9h 00m
United Airlines
Mon 10/126:10 pm
ORD
- CDG
Nonstop8h 10m
United Airlines
Deal found 7/19![United Airlines logo]()
$650
This Virgin Atlantic deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:10 pm
CDG
- MDW
2 stops17h 34m
Virgin Atlantic
Tue 9/151:19 pm
MDW
- CDG
2 stops15h 56m
Virgin Atlantic
Deal found 7/22![Virgin Atlantic logo]()
$653
This Virgin Atlantic deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/159:30 am
CDG
- MDW
2 stops16h 07m
Virgin Atlantic
Fri 1/221:00 pm
MDW
- CDG
2 stops13h 00m
Virgin Atlantic
Deal found 7/22![Virgin Atlantic logo]()
$653
This Scandinavian Airlines deal was found by Cheapflights users on 7/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:50 am
CDG
- ORD
1 stop13h 20m
Scandinavian Airlines
Sat 9/57:15 pm
ORD
- CDG
2 stops17h 35m
Scandinavian Airlines
Deal found 7/17![Scandinavian Airlines logo]()
$737
This Virgin Atlantic deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:25 am
CDG
- MDW
1 stop20h 00m
Virgin Atlantic
Mon 10/121:28 pm
MDW
- CDG
1 stop12h 12m
Virgin Atlantic
Deal found 7/22![Virgin Atlantic logo]()
$653
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/158:00 am
ORY
- ORD
1 stop14h 30m
TAP AIR PORTUGAL
Fri 1/228:10 pm
ORD
- ORY
1 stop18h 30m
TAP AIR PORTUGAL
Deal found 7/21![TAP AIR PORTUGAL logo]()
$801
This Scandinavian Airlines deal was found by Cheapflights users on 7/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:30 pm
CDG
- ORD
2 stops26h 40m
Scandinavian Airlines
Mon 9/1410:30 am
ORD
- CDG
2 stops16h 55m
Scandinavian Airlines
Deal found 7/18![Scandinavian Airlines logo]()
$742
This Mytrip deal was found by Cheapflights users on 7/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:20 am
BVA
- ORD
2 stops18h 00m
Multiple Airlines
Sun 11/88:10 pm
ORD
- BVA
2 stops15h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$857
This Virgin Atlantic deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:50 am
CDG
- MDW
1 stop14h 29m
Virgin Atlantic
Sun 9/271:19 pm
MDW
- CDG
1 stop12h 21m
Virgin Atlantic
Deal found 7/21![Virgin Atlantic logo]()
$653
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/18. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:55 am
ORY
- ORD
2 stops37h 05m
TAP AIR PORTUGAL
Sat 9/266:05 pm
ORD
- ORY
1 stop12h 35m
TAP AIR PORTUGAL
Deal found 7/18![TAP AIR PORTUGAL logo]()
$811
This British Airways deal was found by Cheapflights users on 7/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:10 am
CDG
- STL
2 stops15h 33m
British Airways
Thu 10/157:10 pm
STL
- CDG
2 stops17h 25m
British Airways
Deal found 7/17![British Airways logo]()
$899
This United Airlines deal was found by Cheapflights users on 7/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:10 am
CDG
- STL
1 stop14h 35m
United Airlines
Fri 11/133:15 pm
STL
- CDG
1 stop11h 40m
United Airlines
Deal found 7/18![United Airlines logo]()
$824
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:35 pm
ORY
- ORD
1 stop25h 55m
Multiple Airlines
Tue 11/102:15 pm
ORD
- ORY
2 stops18h 45m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$863
This Iberia deal was found by Cheapflights users on 7/18. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:25 am
ORY
- STL
2 stops16h 57m
Iberia
Thu 11/121:15 pm
STL
- ORY
2 stops20h 15m
Iberia
Deal found 7/18![Iberia logo]()
$952
This Virgin Atlantic deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:10 pm
CDG
- ORD
2 stops15h 45m
Virgin Atlantic
Sat 9/1211:30 am
ORD
- CDG
1 stop13h 40m
Virgin Atlantic
Deal found 7/22![Virgin Atlantic logo]()
$653
This Mytrip deal was found by Cheapflights users on 7/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:55 am
BVA
- ORD
1 stop14h 05m
Multiple Airlines
Fri 10/237:25 pm
ORD
- BVA
2 stops19h 35m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$864
This Virgin Atlantic deal was found by Cheapflights users on 7/19. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:25 am
CDG
- MDW
1 stop15h 08m
Virgin Atlantic
Sat 9/1911:35 am
MDW
- CDG
2 stops14h 30m
Virgin Atlantic
Deal found 7/19![Virgin Atlantic logo]()
$654
Last-minute flights from Paris to IllinoisDiscover last-minute flight deals from Paris to Illinois. Data last updated July 22, 2026 and is based on user searches.
Discover last-minute flight deals from Paris to Illinois. Data last updated July 22, 2026 and is based on user searches.
This Icelandair deal was found by Cheapflights users on 7/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:15 am
CDG
- ORD
1 stop21h 10m
Icelandair
Wed 9/210:25 pm
ORD
- CDG
1 stop31h 35m
Icelandair
Deal found 7/20![Icelandair logo]()
$637
This lastminute.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:50 am
CDG
- ORD
1 stop16h 10m
Multiple Airlines
Fri 8/289:15 pm
ORD
- CDG
1 stop13h 55m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/202:00 pm
CDG
- ORD
1 stop11h 15m
Icelandair
Tue 9/17:25 pm
ORD
- CDG
1 stop10h 35m
Icelandair
Deal found 7/21![Icelandair logo]()
$633
This Trip.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/216:45 am
CDG
- ORD
1 stop16h 15m
Iberia
Thu 8/274:00 pm
ORD
- CDG
1 stop12h 30m
Iberia
Deal found 7/21![Iberia logo]()
$630
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/242:40 pm
CDG
- ORD
Nonstop9h 10m
American Airlines
Sun 9/68:45 pm
ORD
- CDG
1 stop11h 25m
American Airlines
Deal found 7/21![American Airlines logo]()
$624
This Delta deal was found by Cheapflights users on 7/20. 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 8/247:10 am
CDG
- MDW
2 stops17h 51m
Delta
Sun 9/69:24 am
MDW
- CDG
1 stop18h 41m
Delta
Deal found 7/20![Delta logo]()
$645
This Virgin Atlantic deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:10 am
CDG
- MDW
1 stop16h 23m
Virgin Atlantic
Sun 9/69:24 am
MDW
- CDG
2 stops15h 46m
Virgin Atlantic
Deal found 7/22![Virgin Atlantic logo]()
$653
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:25 pm
CDG
- ORD
2 stops16h 15m
United Airlines
Sun 8/3011:00 am
ORD
- CDG
2 stops13h 45m
United Airlines
Deal found 7/20![United Airlines logo]()
$625
This Flighttix deal was found by Cheapflights users on 7/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:40 pm
CDG
- ORD
Nonstop9h 10m
Multiple Airlines
Sat 8/298:53 pm
ORD
- CDG
1 stop27h 52m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$635
This Cheapflightsfares deal was found by Cheapflights users on 7/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:25 am
CDG
- ORD
2 stops15h 30m
Lufthansa
Sat 9/193:10 pm
ORD
- CDG
1 stop12h 30m
Lufthansa
Deal found 7/19![Lufthansa logo]()
$638
This Delta deal was found by Cheapflights users on 7/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:40 pm
CDG
- MDW
1 stop13h 56m
Delta
Mon 9/71:19 pm
MDW
- CDG
1 stop12h 21m
Delta
Deal found 7/17![Delta logo]()
$657
This Virgin Atlantic deal was found by Cheapflights users on 7/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:10 am
CDG
- MDW
2 stops20h 26m
Virgin Atlantic
Mon 9/71:19 pm
MDW
- CDG
1 stop12h 21m
Virgin Atlantic
Deal found 7/17![Virgin Atlantic logo]()
$659
One-way flights from Paris to IllinoisSearch for one-way flight options from Paris to Illinois. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
Search for one-way flight options from Paris to Illinois. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:50 pm
ORY
- STL
3 stops45h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$408
This Iberia deal was found by Cheapflights users on 7/19. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/111:30 pm
CDG
- STL
1 stop16h 14m
Iberia
Deal found 7/19![Iberia logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:50 pm
ORY
- STL
2 stops21h 50m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:15 pm
BVA
- ORD
2 stops36h 35m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:05 am
CDG
- STL
3 stops57h 35m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$433
This Iberia deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:55 pm
ORY
- ORD
2 stops27h 50m
Iberia
Deal found 7/22![Iberia logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:00 pm
CDG
- MDW
1 stop30h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$433
This Gotogate deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:15 pm
CDG
- ORD
1 stop11h 10m
Icelandair
Deal found 7/21![Icelandair logo]()
$433
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:35 am
CDG
- ORD
1 stop13h 40m
American Airlines
Deal found 7/22![American Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/17:00 pm
BVA
- ORD
2 stops48h 40m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:40 am
ORY
- ORD
3 stops40h 40m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:35 pm
CDG
- ORD
2 stops27h 50m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$436
Find flight deals from Paris to Illinois
Keep the following information in mind while searching for Paris to Illinois flight deals. Data was last updated July 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $624 (United Airlines) |
One-way from | $424 (Iberia) |
Popular in | July |
Cheapest in | February |
Average price | $1,003 |
Good round-trip deal | $641 or less |
Good one-way deal | $480 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Paris to Illinois 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 July 22, 2026.
Use the filters below to find and compare flights from Paris to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ParisChicago
CDG - ORD
CDGORD
Paris Charles de Gaulle
Sat 11/28
6:10 am-4:44 pm
2 stops17h 34m
Chicago O'Hare Intl
Sun 12/6
10:00 am-7:25 am
2 stops14h 25m
$628
ParisChicago
CDG - ORD
CDGORD
Paris Charles de Gaulle
Wed 9/2
7:05 am-4:59 pm
2 stops16h 54m
Chicago O'Hare Intl
Thu 9/24
4:20 pm-7:20 pm
1 stop20h 00m
$643
ParisChicago
CDG - ORD
CDGORD
Paris Charles de Gaulle
Tue 10/6
5:55 pm-5:20 pm
2 stops30h 25m
Chicago O'Hare Intl
Sun 10/11
4:20 pm-5:00 pm
1 stop17h 40m
$643
Quickest round-trip
ParisChicago
CDG - ORD
CDGORD
Paris Charles de Gaulle
Tue 10/6
11:15 am-1:15 pm
Nonstop9h 00m
Chicago O'Hare Intl
Mon 10/12
6:10 pm-9:20 am
Nonstop8h 10m
$650
ParisChicago
CDG - MDW
CDGMDW
Paris Charles de Gaulle
Fri 10/23
11:45 am-10:25 pm
2 stops17h 40m
Chicago Midway
Fri 10/30
9:29 am-6:00 am
2 stops14h 31m
$653
ParisChicago
CDG - MDW
CDGMDW
Paris Charles de Gaulle
Thu 9/10
12:10 pm-10:44 pm
2 stops17h 34m
Chicago Midway
Tue 9/15
1:19 pm-12:15 pm
2 stops15h 56m
$653
ParisChicago
CDG - MDW
CDGMDW
Paris Charles de Gaulle
Fri 1/15
9:30 am-6:37 pm
2 stops16h 07m
Chicago Midway
Fri 1/22
1:00 pm-9:00 am
2 stops13h 00m
$653
ParisChicago
CDG - MDW
CDGMDW
Paris Charles de Gaulle
Tue 10/6
9:25 am-10:25 pm
1 stop20h 00m
Chicago Midway
Mon 10/12
1:28 pm-8:40 am
1 stop12h 12m
$653
ParisChicago
CDG - MDW
CDGMDW
Paris Charles de Gaulle
Mon 9/21
10:50 am-6:19 pm
1 stop14h 29m
Chicago Midway
Sun 9/27
1:19 pm-8:40 am
1 stop12h 21m
$653
ParisChicago
CDG - ORD
CDGORD
Paris Charles de Gaulle
Sat 9/5
12:10 pm-8:55 pm
2 stops15h 45m
Chicago O'Hare Intl
Sat 9/12
11:30 am-8:10 am
1 stop13h 40m
$653
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Paris to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Paris with our price prediction graph.
CDG-ORD
CDG-MDW
ORY-ORD
BVA-ORD
CDG-STL
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 Paris to Illinois
PAR-USIL
CDG-ORD
CDG-MDW
ORY-ORD
BVA-ORD
What is the cheapest month to book a flight from Paris to Illinois?
Currently, February is the cheapest month in which you can book a flight from Paris to Illinois (average of $617). Flying from Paris to Illinois in July is currently the most expensive (average of $1,017). 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 PAR to IL?
Find hourly flight availability from Paris to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 22, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Paris to Illinois as you normally would.
Weekly flight availability from Paris to Illinois
Explore weekly flight availability from Paris to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 22, 2026.
The most flights from PAR to USIL are scheduled on a Monday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 on average).
How much does it cost to fly round-trip from Paris to Illinois?
How far ahead should I book a flight from Paris to Illinois?
The best time to book flights from Paris to Illinois is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated July 22, 2026.
Read reviews from past customers who have flown Delta,Air France, andUnited Airlines from Paris to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentF.DAVID,Sep 2023
CDG - ATL
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentF.DAVID,Sep 2023
CDG - ATL
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentF.DAVID,Sep 2023
CDG - ATL
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentF.DAVID,Sep 2023
CDG - ATL
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentF.DAVID,Sep 2023
CDG - ATL
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentF.DAVID,Sep 2023
CDG - ATL
Related info for your journey
Find useful and relevant information for your journey from Paris to Illinois. 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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Paris to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Paris to Illinois by cabin class
Find flights from Paris to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Paris and Illinois flights
Browse other Paris and Illinois flight options. Last updated on July 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Paris to Illinois
Discover the top 3 airlines that operate flights from Paris to Illinois. 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 July 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$557 | Average$1,134 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$586 | Average$775 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$609 | Average$798 | FlexibilityNo cancel fee | On-time76% |