HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Poznan

$348+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — POZ
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Poznan 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 julio 31, 2025.

Round-trip from

$490
(Booking.com)

One-way from

$348
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$1,094
From Illinois to Poznan Lawica
Search Deals
One-way flight from Illinois to Poznan Lawica
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 julio 31, 2025.

This Booking.com deal was found by Cheapflights users on 7/31. 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.
dom. 10/2610:50 pmORD - POZ
1 stop18h 30mLufthansa
mié. 11/56:15 amPOZ - ORD
1 stop20h 50mLufthansa
Deal found 7/31$490
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/14:20 pmORD - POZ
2 stops13h 25mMultiple Airlines
sáb. 9/132:50 pmPOZ - ORD
1 stop12h 05mMultiple Airlines
Deal found 7/30$584
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/124:15 pmORD - POZ
1 stop14h 30mDelta
vie. 11/286:30 amPOZ - ORD
2 stops22h 22mDelta
Deal found 7/30$642
This oojo deal was found by Cheapflights users on 7/30. 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.
mié. 8/279:40 pmORD - POZ
1 stop13h 00mLOT
mié. 9/32:50 pmPOZ - ORD
2 stops55h 05mLOT
Deal found 7/30$667

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 julio 31, 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

dom. 10/26

10:50 pm-11:20 pm

1 stop18h 30m

Poznan Lawica

mié. 11/5

6:15 am-8:05 pm

1 stop20h 50m

$490

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

lun. 9/1

4:20 pm-12:45 pm

2 stops13h 25m

Poznan Lawica

sáb. 9/13

2:50 pm-7:55 pm

1 stop12h 05m

$584

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

vie. 9/12

4:15 pm-1:45 pm

1 stop14h 30m

Poznan Lawica

vie. 11/28

6:30 am-9:52 pm

2 stops22h 22m

$642

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

mié. 8/27

9:40 pm-5:40 pm

1 stop13h 00m

Poznan Lawica

mié. 9/3

2:50 pm-2:55 pm

2 stops55h 05m

$667

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

dom. 8/24

6:00 pm-10:20 pm

2 stops21h 20m

$348

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

dom. 9/21

9:40 pm-11:25 pm

1 stop18h 45m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, October is the cheapest month in which you can book a flight from Illinois to Poznan (average of $601). Flying from Illinois to Poznan in June is currently the most expensive (average of $1,120). 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 julio 31, 2025.

When flying from Illinois to Poznan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Poznan

Get insights into the airlines that provide service to Poznan. 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 Poznan. Reviews last updated julio 31, 2025.
Read through reviews of airlines operating flights from Illinois to Poznan, such as Delta, LOT, and Lufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,105 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,275 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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, October is the cheapest month in which you can book a flight from Illinois to Poznan (average of $601). Flying from Illinois to Poznan in June is currently the most expensive (average of $1,120). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Poznan

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Frederic Chopin flights
Newark to Frederic Chopin flights
O'Hare Intl to Frederic Chopin flights
LaGuardia to Frederic Chopin flights
O'Hare Intl to Krakow flights
Los Angeles to Frederic Chopin flights
John F Kennedy Intl to Krakow flights
Newark to Krakow flights
Denver to Frederic Chopin flights
Boston to Frederic Chopin flights
Detroit to Frederic Chopin flights
Midway to Frederic Chopin flights
LaGuardia to Krakow flights
John F Kennedy Intl to Modlin flights
Dulles Intl to Frederic Chopin flights
Miami to Frederic Chopin flights
Dallas/Fort Worth to Frederic Chopin flights
John F Kennedy Intl to Rzeszow flights
Newark to Rzeszow flights
Midway to Krakow flights
Baltimore to Frederic Chopin flights
Seattle to Frederic Chopin flights
Reagan-National to Frederic Chopin flights
Buffalo to Frederic Chopin flights
Boston to Krakow flights
San Francisco to Frederic Chopin flights
Kansas City to Krakow flights
Ontario to Frederic Chopin flights
Orlando to Frederic Chopin flights
Atlanta to Frederic Chopin flights
Fort Lauderdale to Frederic Chopin flights
Dallas/Fort Worth to Krakow flights
Hobby to Frederic Chopin flights
Portland to Frederic Chopin flights
LaGuardia to Rzeszow flights
Minneapolis to Frederic Chopin flights
Love Field to Frederic Chopin flights
John F Kennedy Intl to Gdansk flights
Boston to Modlin flights
O'Hare Intl to Rzeszow flights
Philadelphia to Frederic Chopin flights
John F Kennedy Intl to Wroclaw flights
Newark to Wroclaw flights
O'Hare Intl to Modlin flights
Newark to Modlin flights
Newark to Gdansk flights
Dulles Intl to Krakow flights
Reagan-National to Krakow flights
Baltimore to Krakow flights
West Palm Beach to Frederic Chopin flights

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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$467Average$830FlexibilityNo cancel feeOn-time76%
LOTCheapest$521Average$817FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.