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Poznan

$278+ Cheap flights from Illinois to Poznan (POZ)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — POZ
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from Illinois to Poznan

Cheapest flights from Illinois to Poznan
Explore the most affordable flight options available from Illinois to Poznan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

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.
Wed 11/124:20 pmORD - POZ
1 stop10h 45mLufthansa
Sun 11/236:10 amPOZ - ORD
1 stop14h 00mLufthansa
Deal found 11/2$542
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:05 amORD - POZ
2 stops22h 25mMultiple Airlines
Sun 11/236:10 amPOZ - ORD
1 stop20h 55mMultiple Airlines
Deal found 11/2$573
This KLM deal was found by Cheapflights users on 11/3. 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.
Sat 11/84:25 pmORD - POZ
1 stop13h 50mKLM
Sat 11/226:30 amPOZ - ORD
1 stop14h 50mKLM
Deal found 11/3$581
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:31 pmORD - POZ
2 stops25h 49mMultiple Airlines
Sat 11/221:10 pmPOZ - ORD
3 stops35h 01mMultiple Airlines
Deal found 11/2$589
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:50 pmORD - POZ
2 stops17h 45mLufthansa
Sat 11/226:15 amPOZ - ORD
1 stop13h 55mLufthansa
Deal found 11/2$604
This KAYAK deal was found by Cheapflights users on 11/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:50 pmORD - POZ
2 stops37h 35mLufthansa
Sat 11/226:15 amPOZ - ORD
2 stops19h 11mLufthansa
Deal found 11/3$611
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:55 pmORD - POZ
1 stop19h 10mLOT
Sat 11/222:50 pmPOZ - ORD
1 stop12h 10mLOT
Deal found 11/2$613
This Delta deal was found by Cheapflights users on 11/3. 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 12/34:25 pmORD - POZ
1 stop23h 00mDelta
Sun 12/71:45 pmPOZ - ORD
1 stop31h 35mDelta
Deal found 11/3$626

Cheap flight deals from Illinois to Poznan

Keep the following information in mind while searching for Illinois to Poznan flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$473
(Cheapflightsfares)

One-way from

$278
(FlightHub)

Popular in

June

Cheapest in

October

Average price

$600
Provider with most accurate pricing for Chicago (CHI)-Poznan Lawica flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Poznan Lawica flights.
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From Illinois to Poznan Lawica
Search Deals
One-way flight from Illinois to Poznan Lawica
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($237 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Poznan 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 November 4, 2025.
Use the filters below to find and compare flights from Illinois to Poznan that are best for you.

Fly from

Illinois

Fly to

Poznan

Route

Depart

Return

Price

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Wed 4/1

2:10 pm-1:45 pm

2 stops16h 35m

Poznan Lawica

Wed 4/8

6:20 am-2:20 pm

1 stop15h 00m

$481

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Wed 4/1

2:10 pm-1:45 pm

2 stops16h 35m

Poznan Lawica

Wed 4/8

2:15 pm-11:54 pm

2 stops16h 39m

$491

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Wed 4/1

7:00 pm-11:10 pm

2 stops21h 10m

Poznan Lawica

Wed 4/8

6:20 am-9:56 pm

2 stops22h 36m

$491

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Tue 11/18

2:31 pm-11:20 pm

2 stops25h 49m

Poznan Lawica

Sat 11/22

1:10 pm-5:11 pm

3 stops35h 01m

$589

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Wed 12/3

4:25 pm-10:25 pm

1 stop23h 00m

Poznan Lawica

Sun 12/7

1:45 pm-2:20 pm

1 stop31h 35m

$626

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Wed 1/21

10:24 am-2:15 pm

2 stops20h 51m

$278

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Sun 1/25

10:24 am-2:15 pm

2 stops20h 51m

$278

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Thu 1/22

10:24 am-2:15 pm

2 stops20h 51m

$278

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Sat 11/29

7:20 pm-12:05 am

1 stop21h 45m

$370

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Wed 1/21

9:50 pm-11:20 pm

1 stop18h 30m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Best time to book a flight from Illinois to Poznan

Have a flexible travel schedule? Discover the best time to fly to Poznan 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 Poznan

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

Currently, June is the cheapest month in which you can book a flight from Illinois to Poznan (average of $452). Flying from Illinois to Poznan in December is currently the most expensive (average of $628). 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 POZ?

Find hourly flight availability from Illinois to Poznan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Poznan in the morning. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

Related info for your journey

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

  • What airport do you fly into for flights to Poznan from Illinois?

    Poznan Lawica (POZ), located 4.3 mi from the city center, is the airport you fly into when you book flights from Illinois to Poznan.

  • How long is the flight from Illinois to Poznan?

    A quick flight from Illinois to Poznan can take about 16h 35m. KLM provides one of the quickest options available for as low as $481. The distance between Illinois and Poznan is about 4522 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Poznan 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 Poznan?

    Currently, June is the cheapest month in which you can book a flight from Illinois to Poznan (average of $452). Flying from Illinois to Poznan in December is currently the most expensive (average of $628). 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 Poznan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Poznan

Discover the top 2 airlines that operate flights from Illinois to Poznan. 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$490Average$807FlexibilityNo cancel feeOn-time76%
LOTCheapest$562Average$856FlexibilityNo cancel feeOn-time81%

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