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$252+ Cheap flights from Illinois to Poland

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — WAW
ene. 15 — ene. 221
jue. 1/15
jue. 1/22
1 adult, Economy
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Cheap flight deals from Illinois to Poland

Cheapest flights from Illinois to Poland
Explore the most affordable flight options available from Illinois to Poland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
mié. 12/319:05 pmORD - RZE
2 stops19h 15mLufthansa
mié. 1/216:00 amRZE - ORD
1 stop15h 10mLufthansa
Deal found 12/15$524
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
lun. 12/293:45 pmORD - RZE
2 stops14h 05mLufthansa
lun. 2/91:30 pmRZE - ORD
1 stop31h 40mLufthansa
Deal found 12/15$537
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/319:55 pmORD - RZE
1 stop19h 10mLOT
mié. 1/2112:05 pmRZE - ORD
1 stop14h 55mLOT
Deal found 12/16$538
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
dom. 12/285:50 pmORD - KRK
2 stops42h 05mSWISS
lun. 2/99:50 amKRK - ORD
1 stop33h 55mSWISS
Deal found 12/15$539
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
dom. 12/283:20 pmORD - KRK
1 stop11h 10mLufthansa
mar. 1/206:00 amKRK - ORD
1 stop16h 20mLufthansa
Deal found 12/15$550
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
dom. 12/286:25 pmORD - WRO
1 stop21h 55mLufthansa
mar. 1/131:10 pmWRO - ORD
1 stop32h 00mLufthansa
Deal found 12/14$551
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
mié. 12/319:50 pmORD - WAW
1 stop17h 40mMultiple Airlines
mié. 2/116:30 amWAW - ORD
1 stop12h 40mMultiple Airlines
Deal found 12/14$551
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
lun. 12/294:10 pmORD - KRK
1 stop19h 45mSWISS
sáb. 1/102:50 pmKRK - ORD
2 stops54h 20mSWISS
Deal found 12/14$555
This CrystalTravel deal was found by Cheapflights users on 12/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/319:50 pmORD - WAW
1 stop17h 40mLufthansa
mié. 1/146:05 amWAW - ORD
1 stop19h 20mLufthansa
Deal found 12/15$556
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
mié. 12/315:50 pmORD - KRK
2 stops18h 00mSWISS
mié. 1/142:45 pmKRK - ORD
1 stop29h 00mSWISS
Deal found 12/15$557
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
lun. 12/294:10 pmORD - KRK
1 stop19h 45mMultiple Airlines
lun. 1/121:20 pmKRK - ORD
1 stop31h 50mMultiple Airlines
Deal found 12/14$559
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
mar. 12/304:10 pmORD - KRK
1 stop14h 45mSWISS
sáb. 1/242:50 pmKRK - ORD
1 stop28h 55mSWISS
Deal found 12/15$562

Find flight deals from Illinois to Poland

Keep the following information in mind while searching for Illinois to Poland flight deals. Data was last updated diciembre 16, 2025.

Round-trip from

$434
(Kiwi.com)

One-way from

$252
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$787

Good round-trip deal

$661 or less

Good one-way deal

$576 or less
From Illinois to Poland
Search Deals
One-way flight from Illinois to Poland
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Poland.
Search Deals
Price to beat on a one-way flight from Illinois to Poland.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Poland 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 diciembre 16, 2025.
Use the filters below to find and compare flights from Illinois to Poland that are best for you.

Fly from

Illinois

Fly to

Poland

Route

Depart

Return

Price

ChicagoRzeszow

ORD - RZE

ORDRZE

Chicago O'Hare Intl

mié. 1/28

9:05 pm-11:20 pm

2 stops19h 15m

Rzeszow Jasionka

mié. 2/4

1:30 pm-2:10 pm

1 stop31h 40m

$434

ChicagoWroclaw

ORD - WRO

ORDWRO

Chicago O'Hare Intl

vie. 1/23

7:20 pm-9:55 am

1 stop31h 35m

Wroclaw Strachowice

dom. 2/1

10:35 am-4:55 pm

1 stop13h 20m

$436

ChicagoWroclaw

ORD - WRO

ORDWRO

Chicago O'Hare Intl

vie. 2/6

7:20 pm-9:55 am

1 stop31h 35m

Wroclaw Strachowice

vie. 2/13

10:25 am-4:45 pm

1 stop13h 20m

$436

ChicagoRzeszow

ORD - RZE

ORDRZE

Chicago O'Hare Intl

lun. 1/12

9:05 pm-11:20 pm

2 stops19h 15m

Rzeszow Jasionka

mar. 1/27

1:30 pm-2:10 pm

1 stop31h 40m

$436

ChicagoKatowice

ORD - KTW

ORDKTW

Chicago O'Hare Intl

lun. 1/12

6:25 pm-10:30 pm

1 stop21h 05m

Katowice Pyrzowice

mié. 1/28

6:05 am-1:25 pm

1 stop14h 20m

$444

ChicagoWroclaw

ORD - WRO

ORDWRO

Chicago O'Hare Intl

mié. 4/1

9:50 pm-11:45 pm

1 stop18h 55m

Wroclaw Strachowice

mié. 4/15

12:10 pm-7:50 pm

1 stop14h 40m

$446

ChicagoKatowice

ORD - KTW

ORDKTW

Chicago O'Hare Intl

lun. 1/12

9:55 pm-5:45 pm

1 stop12h 50m

Katowice Pyrzowice

mié. 1/28

12:00 pm-8:00 pm

1 stop15h 00m

$454

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

mar. 3/31

9:50 pm-5:40 pm

1 stop12h 50m

Poznan Lawica

mié. 4/8

2:50 pm-7:50 pm

1 stop12h 00m

$462

ChicagoWroclaw

ORD - WRO

ORDWRO

Chicago O'Hare Intl

mié. 2/11

7:20 pm-9:45 am

1 stop31h 25m

Wroclaw Strachowice

dom. 2/15

10:35 am-4:55 pm

1 stop13h 20m

$464

ChicagoWroclaw

ORD - WRO

ORDWRO

Chicago O'Hare Intl

jue. 1/29

3:45 pm-12:30 pm

2 stops13h 45m

Wroclaw Strachowice

jue. 2/5

6:25 am-1:10 pm

1 stop13h 45m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Poland

Have a flexible travel schedule? Discover the best time to fly to Poland from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Poland

What is the cheapest month to book a flight from Illinois to Poland?

Currently, March is the cheapest month in which you can book a flight from Illinois to Poland (average of $407). Flying from Illinois to Poland in July is currently the most expensive (average of $563). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to PL?

Find hourly flight availability from Illinois to Poland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Poland in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Illinois to Poland?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Poland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Poland flight should consider departing on Monday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Poland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Poland?

    Departing from Illinois to Poland will take you 18h 55m. Airlines will cover a distance of 4580 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to Poland one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $213. Users have also found prices from $243 and $257 on Scandinavian Airlines and Air Serbia, respectively.

  • Can I find deals for flights from Illinois to Poland that include hotel bookings?

    Yes. In addition to deals on Illinois to Poland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Poland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Poland.

  • Can I find deals for business class flights from Illinois to Poland?

    Yes. Cheapflights offers flight deals from Illinois to Poland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Poland?

    Currently, March is the cheapest month in which you can book a flight from Illinois to Poland (average of $407). Flying from Illinois to Poland in July is currently the most expensive (average of $563). 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.

See more FAQs

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Alternative routes for Illinois to Poland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Poland

Discover the top 10 airlines that operate flights from Illinois to Poland. 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 diciembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$330Average$776FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$379Average$649FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$444Average$689FlexibilityNo cancel feeOn-time70%
LOTCheapest$446Average$796FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$476Average$838FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$487Average$586FlexibilityNo cancel feeOn-time77%
FinnairCheapest$494Average$706FlexibilityNo cancel feeOn-time76%
SWISSCheapest$495Average$729FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$509Average$717FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$512Average$923FlexibilityNo cancel feeOn-time77%

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