$389+ Cheap flights from Warsaw to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
WAW — ORD
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Cheapest flights from Warsaw to IllinoisExplore the most affordable flight options available from Warsaw to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Warsaw to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Flysmarter deal was found by Cheapflights users on 9/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:10 pm -
1 stop28h 05m
Tue 10/204:15 pm -
1 stop17h 10m
Deal found 9/16![KLM logo]()
$575
This Delta deal was found by Cheapflights users on 9/17. 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.
Thu 10/226:00 am -
2 stops19h 00m
Wed 11/411:39 am -
2 stops17h 26m
Deal found 9/17![Delta logo]()
$575
This Air France deal was found by Cheapflights users on 9/17. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:05 am -
1 stop16h 05m
Sat 10/105:29 pm -
2 stops15h 06m
Deal found 9/17![Air France logo]()
$576
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 11/76:05 am -
2 stops18h 55m
Sun 11/221:31 pm -
2 stops15h 34m
Deal found 9/16![Delta logo]()
$576
This Air Canada deal was found by Cheapflights users on 9/17. 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 11/239:20 am -
2 stops17h 38m
Fri 12/43:47 pm -
2 stops14h 03m
Deal found 9/17![Air Canada logo]()
$577
This Austrian Airlines deal was found by Cheapflights users on 9/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:25 pm -
1 stop25h 35m
Wed 11/111:30 pm -
2 stops17h 45m
Deal found 9/16![Austrian Airlines logo]()
$578
This Air Canada deal was found by Cheapflights users on 9/17. 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.
Tue 11/36:05 am -
2 stops21h 43m
Fri 11/137:05 am -
2 stops19h 00m
Deal found 9/17![Air Canada logo]()
$579
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 9/216:00 am -
2 stops19h 33m
Thu 12/31:02 pm -
2 stops16h 03m
Deal found 9/14![Delta logo]()
$579
This SWISS deal was found by Cheapflights users on 9/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:50 pm -
1 stop28h 45m
Mon 11/165:45 pm -
2 stops18h 10m
Deal found 9/17![SWISS logo]()
$580
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:25 pm -
2 stops17h 19m
Wed 12/212:39 pm -
2 stops16h 26m
Deal found 9/14![Delta logo]()
$580
This Delta deal was found by Cheapflights users on 9/17. 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.
Thu 9/246:05 am -
1 stop16h 05m
Sun 10/44:15 pm -
1 stop12h 25m
Deal found 9/17![Delta logo]()
$581
This KLM deal was found by Cheapflights users on 9/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:05 am -
2 stops18h 55m
Mon 11/95:13 pm -
2 stops16h 17m
Deal found 9/16![Multiple Airlines logo]()
$581
Best flights from Warsaw to IllinoisDiscover carefully curated flight deals from Warsaw to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Warsaw to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 12/106:05 am -
2 stops19h 21m
Tue 1/510:30 am -
2 stops18h 35m
Deal found 9/16![Delta logo]()
$576
This Finnair deal was found by Cheapflights users on 9/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:45 pm -
2 stops27h 15m
Mon 11/24:31 pm -
2 stops19h 04m
Deal found 9/16![Finnair logo]()
$581
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:20 am -
2 stops29h 10m
Sat 12/263:15 pm -
1 stop19h 35m
Deal found 9/14![United Airlines logo]()
$636
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2910:15 am -
1 stop13h 30m
Sun 1/107:15 pm -
1 stop12h 05m
Deal found 9/16![Scandinavian Airlines logo]()
$664
This British Airways deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/18:00 am -
1 stop17h 15m
Fri 11/65:10 pm -
1 stop11h 45m
Deal found 9/14![British Airways logo]()
$716
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 12/146:45 am -
1 stop14h 25m
Tue 1/126:30 pm -
2 stops19h 35m
Deal found 9/16![Multiple Airlines logo]()
$805
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 12/106:05 am -
2 stops18h 56m
Tue 1/51:00 pm -
2 stops16h 05m
Deal found 9/16![Delta logo]()
$576
This Finnair deal was found by Cheapflights users on 9/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:20 pm -
2 stops30h 55m
Sun 1/109:50 pm -
2 stops27h 15m
Deal found 9/12![Finnair logo]()
$586
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 11/136:05 am -
2 stops23h 49m
Sat 11/2112:30 pm -
2 stops16h 35m
Deal found 9/13![Delta logo]()
$579
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:30 am -
2 stops20h 22m
Sat 5/294:20 pm -
2 stops17h 00m
Deal found 9/12![United Airlines logo]()
$697
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 am -
2 stops17h 34m
Sat 2/201:00 pm -
2 stops16h 05m
Deal found 9/14![Delta logo]()
$579
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:00 am -
2 stops20h 12m
Tue 12/89:50 pm -
1 stop16h 50m
Deal found 9/15![British Airways logo]()
$718
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:20 am -
2 stops31h 17m
Thu 5/278:55 am -
2 stops16h 55m
Deal found 9/12![United Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:05 am -
2 stops18h 56m
Sat 3/61:00 pm -
2 stops16h 00m
Deal found 9/14![Delta logo]()
$585
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:50 pm -
1 stop22h 20m
Tue 1/56:30 pm -
2 stops32h 40m
Deal found 9/15![Multiple Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 9/306:00 am -
1 stop15h 05m
Fri 10/233:35 pm -
1 stop14h 00m
Deal found 9/14![United Airlines logo]()
$702
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:05 am -
2 stops22h 26m
Wed 10/145:29 pm -
2 stops15h 06m
Deal found 9/13![Delta logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 11/216:45 am -
1 stop14h 25m
Tue 3/26:30 pm -
2 stops19h 35m
Deal found 9/16![Multiple Airlines logo]()
$818
This Delta deal was found by Cheapflights users on 9/17. 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.
Wed 10/76:05 am -
2 stops18h 55m
Wed 10/1412:27 pm -
2 stops16h 13m
Deal found 9/17![Delta logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:10 pm -
2 stops29h 20m
Mon 12/73:55 pm -
1 stop22h 10m
Deal found 9/15![Multiple Airlines logo]()
$834
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:30 am -
1 stop15h 50m
Tue 6/16:30 pm -
1 stop16h 55m
Deal found 9/12![United Airlines logo]()
$764
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/236:35 am -
2 stops22h 35m
Sat 1/305:25 pm -
2 stops17h 35m
Deal found 9/12![Delta logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 12/286:45 am -
1 stop14h 25m
Fri 1/86:30 pm -
2 stops29h 55m
Deal found 9/16![Multiple Airlines logo]()
$837
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 10/26:05 am -
2 stops19h 28m
Sun 10/116:44 pm -
2 stops14h 41m
Deal found 9/13![Delta logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Thu 11/1210:50 pm -
1 stop22h 20m
Sun 11/226:30 pm -
2 stops13h 10m
Deal found 9/17![Multiple Airlines logo]()
$863
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:55 pm -
2 stops31h 30m
Mon 11/93:55 pm -
1 stop22h 10m
Deal found 9/13![Multiple Airlines logo]()
$877
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:05 am -
2 stops18h 55m
Mon 11/95:13 pm -
2 stops16h 17m
Deal found 9/13![Delta logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:15 am -
1 stop15h 05m
Thu 1/76:30 pm -
2 stops15h 35m
Deal found 9/14![Multiple Airlines logo]()
$878
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:05 am -
2 stops19h 28m
Sat 12/124:08 pm -
2 stops17h 02m
Deal found 9/15![Delta logo]()
$728
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sun 11/810:15 am -
1 stop15h 05m
Sun 11/226:30 pm -
2 stops13h 10m
Deal found 9/17![Multiple Airlines logo]()
$886
Last-minute flights from Warsaw to IllinoisDiscover last-minute flight deals from Warsaw to Illinois. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Warsaw to Illinois. Data last updated September 17, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:05 am -
1 stop16h 05m
Tue 9/295:10 pm -
2 stops15h 25m
Deal found 9/15![Delta logo]()
$577
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
2 stops19h 33m
Thu 12/31:02 pm -
2 stops16h 03m
Deal found 9/14![Delta logo]()
$579
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
2 stops19h 19m
Sun 9/279:29 am -
2 stops19h 11m
Deal found 9/15![Delta logo]()
$581
This Flysmarter deal was found by Cheapflights users on 9/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:10 pm -
1 stop28h 05m
Tue 10/204:15 pm -
1 stop17h 10m
Deal found 9/16![KLM logo]()
$575
This Finnair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
Wed 9/231:00 pm -
2 stops30h 25m
Fri 10/25:55 pm -
1 stop20h 30m
Deal found 9/14![Multiple Airlines logo]()
$578
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:25 pm -
2 stops17h 19m
Wed 12/212:39 pm -
2 stops16h 26m
Deal found 9/14![Delta logo]()
$580
This Finnair deal was found by Cheapflights users on 9/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:00 pm -
2 stops30h 25m
Wed 12/24:31 pm -
2 stops19h 04m
Deal found 9/16![Finnair logo]()
$582
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:25 pm -
2 stops17h 07m
Tue 10/206:08 pm -
2 stops15h 17m
Deal found 9/14![Delta logo]()
$585
This Air France deal was found by Cheapflights users on 9/17. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:05 am -
1 stop16h 05m
Sat 10/105:29 pm -
2 stops15h 06m
Deal found 9/17![Air France logo]()
$576
This Flysmarter deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:10 pm -
1 stop28h 05m
Wed 9/304:50 pm -
1 stop22h 20m
Deal found 9/14![KLM logo]()
$579
This Delta deal was found by Cheapflights users on 9/17. 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.
Thu 9/246:05 am -
1 stop16h 05m
Sun 10/44:15 pm -
1 stop12h 25m
Deal found 9/17![Delta logo]()
$581
This Finnair deal was found by Cheapflights users on 9/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:00 pm -
2 stops30h 25m
Sun 10/45:55 pm -
2 stops17h 05m
Deal found 9/17![Finnair logo]()
$583
One-way flights from Warsaw to IllinoisSearch for one-way flight options from Warsaw to Illinois. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Warsaw to Illinois. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sun 1/1011:40 am -
2 stops38h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sun 1/106:00 am -
3 stops44h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 1/116:20 am -
3 stops39h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$402
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:15 am -
1 stop13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Scandinavian Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 1/131:05 pm -
3 stops32h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 11/1310:20 am -
2 stops14h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 11/35:35 am -
3 stops42h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 2/14:30 pm -
2 stops31h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:00 pm -
3 stops35h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 1/122:05 pm -
3 stops36h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 12/55:25 pm -
2 stops29h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 1/115:45 pm -
3 stops28h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$414
Find flight deals from Warsaw to Illinois
Keep the following information in mind while searching for Warsaw to Illinois flight deals. Data was last updated September 17, 2026.
Round-trip from | $575 (United Airlines) |
|---|---|
One-way from | $389 (Kiwi.com) |
Popular in | August |
Cheapest in | March |
Average price | $689 |
Cheapflights Fare Finder
Customize your flight search to find flights from Warsaw 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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Warsaw to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WarsawChicago
WMI Warsaw Modlin - ORD Chicago O'Hare Intl
WMIORD
Warsaw Modlin
Sun 1/10
6:00 am-7:15 pm
3 stops44h 15m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$393
WarsawChicago
WMI Warsaw Modlin - ORD Chicago O'Hare Intl
WMIORD
Warsaw Modlin
Wed 1/13
1:05 pm-2:55 pm
3 stops32h 50m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$405
WarsawChicago
WMI Warsaw Modlin - ORD Chicago O'Hare Intl
WMIORD
Warsaw Modlin
Thu 11/19
8:30 am-3:30 pm
2 stops38h 00m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$420
WarsawChicago
WMI Warsaw Modlin - ORD Chicago O'Hare Intl
WMIORD
Warsaw Modlin
Mon 11/30
4:05 pm-3:30 pm
2 stops54h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$427
WarsawChicago
WMI Warsaw Modlin - ORD Chicago O'Hare Intl
WMIORD
Warsaw Modlin
Tue 1/12
9:00 am-3:30 pm
2 stops37h 30m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$435
WarsawChicago
WMI Warsaw Modlin - ORD Chicago O'Hare Intl
WMIORD
Warsaw Modlin
Sat 1/16
5:25 pm-3:30 pm
2 stops29h 05m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$435
WarsawChicago
WMI Warsaw Modlin - ORD Chicago O'Hare Intl
WMIORD
Warsaw Modlin
Thu 1/14
1:05 pm-3:30 pm
3 stops33h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$439
Quickest round-trip
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Mon 1/11
10:15 am-4:45 pm
1 stop13h 30m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$451
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Fri 1/15
7:45 pm-4:45 pm
1 stop28h 00m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$451
WarsawChicago
WMI Warsaw Modlin - ORD Chicago O'Hare Intl
WMIORD
Warsaw Modlin
Mon 1/11
6:00 am-7:15 pm
2 stops20h 15m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$460
Showing 1-10 of 59 resultsSorted by cheapest first
Best time to book a flight from Warsaw to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Warsaw with our price prediction graph.
WAW-ORD
WAW-MDW
WMI-ORD
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 Warsaw to Illinois
WA1-USIL
WAW-ORD
WAW-MDW
WMI-ORD
What is the cheapest month to book a flight from Warsaw to Illinois?
Currently, February is the cheapest month in which you can book a flight from Warsaw to Illinois (average of $619). Flying from Warsaw to Illinois in August is currently the most expensive (average of $856). 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 WAW to IL?
Find hourly flight availability from Warsaw 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 September 17, 2026.
When flying from Warsaw to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Warsaw to Illinois?
Airfare is below average for this route at the moment.
Warsaw to Illinois flights typically cost between $642 and $849 in October.The cheapest round-trip price found within the last 5 days was $575 on United Airlines (Oct 18-Nov 16).
How far ahead should I book a flight from Warsaw to Illinois?
Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Warsaw to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 September 17, 2026.
Read reviews from past customers who have flown LOT,Scandinavian Airlines, andUnited Airlines from Warsaw to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.2
Comfort
7.5
Entertainment
6.9
Boarding
7.6
Food
7.2
Overall
7.6
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2026
WAW - JFK
Crew
8.2
Comfort
7.5
Entertainment
6.9
Boarding
7.6
Food
7.2
Overall
7.6
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2026
WAW - JFK
Crew
8.2
Comfort
7.5
Entertainment
6.9
Boarding
7.6
Food
7.2
Overall
7.6
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2026
WAW - JFK
Crew
8.2
Comfort
7.5
Entertainment
6.9
Boarding
7.6
Food
7.2
Overall
7.6
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2026
WAW - JFK
Crew
8.2
Comfort
7.5
Entertainment
6.9
Boarding
7.6
Food
7.2
Overall
7.6
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2026
WAW - JFK
Related info for your journey
Find useful and relevant information for your journey from Warsaw 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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Alternative routes for Warsaw 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 Warsaw to Illinois by cabin class
Find flights from Warsaw to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Warsaw and Illinois flights
Browse other Warsaw and Illinois flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Warsaw to Illinois
Discover the top 4 airlines that operate flights from Warsaw 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$530 | Average$783 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$534 | Average$703 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$546 | Average$719 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$582 | Average$787 | FlexibilityNo cancel fee | On-time81% |