$375+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
WAW — ORD
Dec 2 — Dec 91
Round-trip
1 adult, Economy
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Find cheap flights from Warsaw to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 November 2, 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 November 2, 2026.
This Kissandfly.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:15 am -
1 stop13h 30m
Mon 12/77:10 pm -
1 stop16h 55m
Deal found 10/28![Scandinavian Airlines logo]()
$564
This Kissandfly.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/2510:15 am -
1 stop13h 30m
Thu 12/317:10 pm -
1 stop12h 10m
Deal found 11/1![Scandinavian Airlines logo]()
$568
This Super.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1510:15 am -
1 stop13h 30m
Thu 1/217:10 pm -
1 stop12h 10m
Deal found 10/30![Scandinavian Airlines logo]()
$569
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:15 am -
1 stop13h 30m
Fri 1/157:10 pm -
1 stop16h 55m
Deal found 10/28![Scandinavian Airlines logo]()
$570
This Kissandfly.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:15 am -
1 stop13h 30m
Wed 12/27:10 pm -
1 stop16h 55m
Deal found 10/29![Scandinavian Airlines logo]()
$573
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Tue 12/17:45 pm -
1 stop28h 00m
Sun 12/67:10 pm -
1 stop12h 10m
Deal found 10/30![Scandinavian Airlines logo]()
$574
This oojo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:00 pm -
1 stop32h 45m
Thu 1/147:10 pm -
1 stop16h 55m
Deal found 10/29![Scandinavian Airlines logo]()
$575
This oojo deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:15 am -
1 stop13h 30m
Sat 3/67:10 pm -
1 stop31h 25m
Deal found 10/31![Scandinavian Airlines logo]()
$576
This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:15 am -
1 stop13h 30m
Mon 12/77:10 pm -
1 stop16h 55m
Deal found 10/28![Scandinavian Airlines logo]()
$578
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 12/310:15 am -
1 stop13h 30m
Mon 12/77:10 pm -
1 stop12h 10m
Deal found 10/31![Scandinavian Airlines logo]()
$582
This Trip.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:45 pm -
1 stop28h 00m
Sat 1/97:10 pm -
1 stop16h 55m
Deal found 10/29![Scandinavian Airlines logo]()
$583
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:15 am -
1 stop13h 30m
Thu 1/147:10 pm -
1 stop16h 55m
Deal found 10/30![Scandinavian Airlines logo]()
$584
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 November 2, 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 November 2, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 1/2810:15 am -
1 stop13h 30m
Mon 2/17:10 pm -
1 stop31h 25m
Deal found 11/1![Scandinavian Airlines logo]()
$584
This Finnair deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 11/191:05 pm -
2 stops16h 32m
Wed 12/24:57 pm -
2 stops18h 38m
Deal found 10/31![Finnair logo]()
$690
This Finnair deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Tue 2/21:05 pm -
2 stops16h 22m
Fri 2/129:50 pm -
2 stops27h 15m
Deal found 10/31![Multiple Airlines logo]()
$696
This British Airways deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 12/37:00 am -
2 stops23h 51m
Tue 12/86:45 pm -
2 stops19h 55m
Deal found 10/31![British Airways logo]()
$697
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:05 am -
1 stop15h 20m
Tue 12/15:59 pm -
2 stops17h 06m
Deal found 10/28![Delta logo]()
$713
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/108:05 am -
2 stops15h 05m
Tue 4/137:15 pm -
1 stop16h 50m
Deal found 10/29![Scandinavian Airlines logo]()
$675
This Finnair deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:05 pm -
2 stops16h 32m
Thu 12/36:35 pm -
2 stops30h 30m
Deal found 10/28![Finnair logo]()
$691
This British Airways deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 12/247:00 am -
2 stops20h 20m
Thu 1/211:12 pm -
2 stops15h 18m
Deal found 10/31![Multiple Airlines logo]()
$698
This British Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 1/287:00 am -
2 stops18h 55m
Mon 2/112:06 pm -
2 stops16h 44m
Deal found 11/1![British Airways logo]()
$703
This Finnair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:50 am -
2 stops20h 40m
Sun 12/64:57 pm -
2 stops18h 38m
Deal found 10/29![Finnair logo]()
$696
This Finnair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/38:50 am -
2 stops35h 55m
Mon 12/74:57 pm -
2 stops18h 38m
Deal found 11/2![Finnair logo]()
$708
This Finnair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/306:45 pm -
2 stops32h 10m
Fri 5/146:00 pm -
2 stops17h 00m
Deal found 10/30![Finnair logo]()
$710
Last-minute flights from Warsaw to IllinoisDiscover last-minute flight deals from Warsaw to Illinois. Data last updated November 2, 2026 and is based on user searches.
Discover last-minute flight deals from Warsaw to Illinois. Data last updated November 2, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:15 am -
1 stop13h 30m
Mon 12/77:10 pm -
1 stop16h 55m
Deal found 10/28![Scandinavian Airlines logo]()
$578
This Kissandfly.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:15 am -
1 stop13h 30m
Wed 12/27:10 pm -
1 stop16h 55m
Deal found 10/29![Scandinavian Airlines logo]()
$573
This Kissandfly.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:15 am -
1 stop13h 30m
Mon 12/77:10 pm -
1 stop16h 55m
Deal found 10/28![Scandinavian Airlines logo]()
$564
This oojo deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:15 am -
1 stop13h 30m
Sat 3/67:10 pm -
1 stop31h 25m
Deal found 10/31![Scandinavian Airlines logo]()
$576
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:15 am -
1 stop13h 30m
Fri 1/157:10 pm -
1 stop16h 55m
Deal found 10/28![Scandinavian Airlines logo]()
$570
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:45 pm -
1 stop28h 00m
Sun 3/148:10 pm -
1 stop12h 10m
Deal found 10/30![Scandinavian Airlines logo]()
$586
This oojo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:00 pm -
1 stop32h 45m
Tue 4/207:15 pm -
1 stop12h 10m
Deal found 10/30![Scandinavian Airlines logo]()
$575
This Justfly.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Tue 11/2410:15 am -
1 stop13h 30m
Sun 11/297:10 pm -
1 stop12h 10m
Deal found 10/31![Scandinavian Airlines logo]()
$596
This Trip.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Mon 11/307:45 pm -
1 stop28h 00m
Mon 12/77:10 pm -
1 stop12h 10m
Deal found 10/31![Scandinavian Airlines logo]()
$599
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 November 2, 2026.
Search for one-way flight options from Warsaw to Illinois. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/268:50 pm -
2 stops29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$375
This SmartFares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1410:15 am -
1 stop12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Scandinavian Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/56:00 pm -
2 stops28h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/27:35 pm -
2 stops50h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$391
This Booking.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/3010:15 am -
1 stop12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Scandinavian Airlines logo]()
$393
This Lucky2Go deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lucky2Go 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 10/31![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2711:10 pm -
2 stops25h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2910:20 am -
2 stops14h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/126:00 pm -
2 stops28h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$402
This Scandinavian Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Mon 4/127:45 pm -
1 stop27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Scandinavian Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/122:45 pm -
2 stops34h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$413
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 November 2, 2026.
Round-trip from | $564 (Kissandfly.com) |
|---|---|
One-way from | $375 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $698 |
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 November 2, 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
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Mon 4/12
7:45 pm-4:10 pm
1 stop27h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$408
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Sat 4/17
7:45 pm-4:10 pm
1 stop27h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$408
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Thu 12/17
11:10 am-3:30 pm
2 stops35h 20m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$447
Quickest round-trip
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Sun 4/11
10:15 am-4:10 pm
1 stop12h 55m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$448
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Sun 12/6
7:20 pm-2:30 pm
3 stops50h 10m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$449
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Tue 1/26
1:05 pm-10:27 pm
2 stops16h 22m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$486
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Fri 1/15
6:05 am-10:31 pm
2 stops23h 26m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$500
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Fri 1/15
12:30 pm-6:45 pm
1 stop13h 15m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$503
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Sat 12/19
5:35 am-4:50 pm
2 stops18h 15m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$508
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Thu 3/25
6:05 am-3:25 pm
1 stop15h 20m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$509
Showing 1-10 of 24 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
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
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 $628). Flying from Warsaw to Illinois in August is currently the most expensive (average of $858). 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 November 2, 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 $613 and $805 in November.The cheapest round-trip price found within the last 5 days was $564 on Scandinavian Airlines (Nov 21-Dec 7).
How far ahead should I book a flight from Warsaw to Illinois?
Booking 77 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 November 2, 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.
Food
7.2
Boarding
7.6
Entertainment
6.9
Comfort
7.4
Overall
7.5
Crew
8.2
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2026
WAW - JFK
Food
7.2
Boarding
7.6
Entertainment
6.9
Comfort
7.4
Overall
7.5
Crew
8.2
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2026
WAW - JFK
Food
7.2
Boarding
7.6
Entertainment
6.9
Comfort
7.4
Overall
7.5
Crew
8.2
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2026
WAW - JFK
Food
7.2
Boarding
7.6
Entertainment
6.9
Comfort
7.4
Overall
7.5
Crew
8.2
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2026
WAW - JFK
Food
7.2
Boarding
7.6
Entertainment
6.9
Comfort
7.4
Overall
7.5
Crew
8.2
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2026
WAW - JFK
Food
7.2
Boarding
7.6
Entertainment
6.9
Comfort
7.4
Overall
7.5
Crew
8.2
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
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Complete your trip
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Warsaw and Illinois flights
Browse other Warsaw and Illinois flight options. Last updated on November 2, 2026.
Popular flight searches
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Top 5 airlines flying from Warsaw to Illinois
Discover the top 5 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 November 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$525 | Average$567 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$540 | Average$718 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$546 | Average$723 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$560 | Average$714 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$586 | Average$802 | FlexibilityNo cancel fee | On-time81% |