HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Poznan

$278+ Cheap flights from Chicago (CHI) 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — POZ
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago 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 Chicago to Poznan

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Poznan (POZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$414
(KAYAK)

One-way from

$278
(FlightHub)

Popular in

June

Cheapest in

October

Average price

$594
Provider with most accurate pricing for Chicago (CHI)-Poznan Lawica flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Poznan Lawica flights.
Search Deals
From Chicago (CHI) to Poznan Lawica
Search Deals
One-way flight from Chicago (CHI) 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).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Chicago to Poznan

Cheapest flights from Chicago to Poznan
Explore the most affordable flight options available from Chicago to Poznan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This KAYAK deal was found by Cheapflights users on 10/27. 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.
Mon 11/177:00 amORD - POZ
2 stops34h 05mScandinavian Airlines
Thu 12/42:50 pmPOZ - ORD
1 stop32h 55mScandinavian Airlines
Deal found 10/27$414
This FlightHub deal was found by Cheapflights users on 10/27. 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 11/267:20 pmORD - POZ
1 stop11h 55mScandinavian Airlines
Tue 12/92:50 pmPOZ - ORD
1 stop32h 55mScandinavian Airlines
Deal found 10/27$442
This CrystalTravel deal was found by Cheapflights users on 10/27. 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.
Wed 11/269:55 pmORD - POZ
1 stop12h 50mLOT
Wed 12/102:50 pmPOZ - ORD
1 stop12h 10mLOT
Deal found 10/27$445
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Tue 11/259:55 pmORD - POZ
1 stop19h 10mLOT
Thu 12/112:50 pmPOZ - ORD
1 stop12h 10mLOT
Deal found 10/27$461
This Lufthansa deal was found by Cheapflights users on 10/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:50 pmORD - POZ
1 stop18h 30mLufthansa
Tue 12/96:10 amPOZ - ORD
1 stop14h 00mLufthansa
Deal found 10/27$469
This oojo deal was found by Cheapflights users on 10/27. 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 12/119:55 pmORD - POZ
1 stop16h 35mLOT
Thu 12/185:40 amPOZ - ORD
1 stop21h 20mLOT
Deal found 10/27$470
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/249:55 pmORD - POZ
1 stop16h 35mLOT
Tue 12/96:20 pmPOZ - ORD
1 stop32h 40mLOT
Deal found 10/27$472
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Mon 11/249:50 pmORD - POZ
1 stop18h 30mLufthansa
Thu 12/116:00 amPOZ - ORD
1 stop21h 05mLufthansa
Deal found 10/27$474
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Tue 11/259:50 pmORD - POZ
1 stop18h 30mLufthansa
Fri 12/126:15 amPOZ - ORD
1 stop19h 10mLufthansa
Deal found 10/27$476
This Delta deal was found by Cheapflights users on 10/27. 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 11/246:00 amORD - POZ
2 stops24h 45mDelta
Fri 12/126:30 amPOZ - ORD
1 stop14h 50mDelta
Deal found 10/27$481
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Wed 11/269:55 pmORD - POZ
1 stop33h 15mLOT
Mon 12/86:20 pmPOZ - ORD
1 stop32h 40mLOT
Deal found 10/27$484
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Wed 11/269:50 pmORD - POZ
1 stop18h 30mLufthansa
Tue 12/910:40 amPOZ - ORD
2 stops17h 28mLufthansa
Deal found 10/27$485

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 October 28, 2025.
Use the filters below to find and compare flights from Chicago to Poznan that are best for you.

Fly from

Chicago

Fly to

Poznan

Route

Depart

Return

Price

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Mon 11/24

6:00 am-1:45 pm

2 stops24h 45m

Poznan Lawica

Tue 12/9

2:15 pm-2:20 pm

1 stop31h 05m

$481

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Mon 11/24

6:00 am-1:45 pm

2 stops24h 45m

Poznan Lawica

Fri 12/12

6:30 am-2:20 pm

1 stop14h 50m

$481

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Mon 11/24

9:55 pm-11:25 am

1 stop30h 30m

Poznan Lawica

Mon 12/8

6:20 pm-8:00 pm

1 stop32h 40m

$484

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Mon 11/24

4:25 pm-10:25 pm

1 stop23h 00m

Poznan Lawica

Mon 12/8

2:15 pm-4:39 pm

2 stops33h 24m

$487

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Mon 11/24

4:25 pm-10:25 pm

1 stop23h 00m

Poznan Lawica

Thu 12/11

6:30 am-6:27 pm

2 stops18h 57m

$487

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Mon 11/24

6:00 am-1:45 pm

2 stops24h 45m

Poznan Lawica

Wed 12/10

2:15 pm-6:02 pm

2 stops34h 47m

$492

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Mon 11/17

7:20 pm-12:05 am

1 stop21h 45m

Poznan Lawica

Wed 12/3

2:50 pm-4:45 pm

1 stop32h 55m

$494

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Mon 11/17

7:20 pm-2:15 pm

1 stop11h 55m

Poznan Lawica

Tue 12/2

2:50 pm-4:45 pm

1 stop32h 55m

$494

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Sun 1/25

7:01 am-2:15 pm

2 stops24h 14m

$278

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Thu 1/22

7:01 am-2:15 pm

2 stops24h 14m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 13 results
1
2

Compare providers for flights from Chicago to Poznan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Poznan in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Poznan flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Poznan flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Poznan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Poznan flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Poznan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Poznan

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

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

Currently, June is the cheapest month in which you can book a flight from Chicago to Poznan (average of $452). Flying from Chicago to Poznan in December is currently the most expensive (average of $634). 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 CHI to POZ?

Find hourly flight availability from Chicago 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 October 28, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from Chicago to Poznan by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Chicago to Poznan?

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 October 28, 2025.
Get a feel of what it's like to fly with LOT and Lufthansa from Chicago to Poznan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,136 reviews

Boarding

7.6

Crew

8.2

Overall

7.6

Comfort

7.5

Food

7.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.6
Good
1,136 reviews
LOT
7.6
Good
1,136 reviews

Boarding

7.6

Crew

8.2

Overall

7.6

Comfort

7.5

Food

7.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,532 reviews
LOT
7.6
Good
1,136 reviews

Boarding

7.6

Crew

8.2

Overall

7.6

Comfort

7.5

Food

7.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago?

    Most people fly into Poznan Lawica (POZ) if they book a flight to Poznan from Chicago. On average, Lawica has 0 inbound flights from Chicago per day from 2 airlines. Poznan Lawica is conveniently located just 4.3 mi from Poznan’s city center.

  • How long is the flight from Chicago to Poznan?

    For as low as $481, Delta can have you in Poznan from Chicago in 24h 45m. The distance between Chicago and Poznan is about 4522 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago to Poznan round-trip?

    Lufthansa, at $490, was found to be the cheapest airline from Chicago to Poznan. An alternate airline flying to your destination would be LOT. Lufthansa is currently priced 33% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Chicago to Poznan (average of $452). Flying from Chicago to Poznan in December is currently the most expensive (average of $634). 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.

Top 2 airlines flying from Chicago to Poznan

Discover the top 2 airlines that operate flights from Chicago 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$490Average$807FlexibilityNo cancel feeOn-time76%
LOTCheapest$608Average$1,011FlexibilityNo 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.