ORD - POZ

$456 Find Cheap Flights from Chicago to Poznan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Poznan departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Poznan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Poznan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Poznan, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Chicago to Poznan

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Poznan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Poznan

Tue, Aug 5 - Tue, Aug 19
LOT Logo
9:40 pm - 11:20 amORD-POZ
30h 40m1 stop
LOT Logo
5:40 am - 7:40 pmPOZ-ORD
21h 00m1 stop
$516LOT
Find Deal
Tue, Aug 5 - Tue, Aug 19
LOT Logo
5:10 pm - 5:40 pmORD-POZ
17h 30m2 stops
LOT Logo
5:40 am - 7:40 pmPOZ-ORD
21h 00m1 stop
$531LOT
Find Deal
Tue, Aug 5 - Tue, Aug 19
 Logo
2:07 pm - 12:45 pmORD-POZ
15h 38m2 stops
 Logo
6:25 am - 7:29 pmPOZ-ORD
20h 04m2 stops
Wed, Jul 9 - Sat, Aug 23
Lufthansa Logo
10:30 pm - 10:15 pmORD-POZ
16h 45m1 stop
Lufthansa Logo
6:20 am - 12:55 pmPOZ-ORD
13h 35m1 stop
$587Lufthansa
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Wed, Jul 9 - Sat, Aug 23
 Logo
8:47 am - 9:50 amORD-POZ
18h 03m2 stops
 Logo
10:45 am - 11:15 pmPOZ-ORD
19h 30m2 stops
Wed, Jul 9 - Sat, Aug 23
Lufthansa Logo
2:02 pm - 12:45 pmORD-POZ
15h 43m2 stops
Lufthansa Logo
6:20 am - 12:55 pmPOZ-ORD
13h 35m1 stop
$603Lufthansa
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Tue, Jul 15 - Tue, Jul 29
Delta Logo
5:39 pm - 1:45 pmORD-POZ
13h 06m2 stops
Delta Logo
6:30 am - 10:03 pmPOZ-ORD
22h 33m2 stops
$702Delta
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Fri, Jun 20 - Fri, Jun 27
Delta Logo
10:35 am - 1:45 pmORD-POZ
20h 10m2 stops
Delta Logo
9:30 am - 2:10 pmPOZ-ORD
11h 40m1 stop
$1,032Delta
Find Deal
Sun, Jun 29 - Thu, Jul 3
TAP AIR PORTUGAL Logo
6:00 pm - 2:15 pmORD-POZ
37h 15m2 stops
TAP AIR PORTUGAL Logo
7:45 am - 4:10 pmPOZ-ORD
39h 25m2 stops
$1,469TAP AIR PORTUGAL
Find Deal
Sun, Jun 29 - Thu, Jul 3
TAP AIR PORTUGAL Logo
6:00 pm - 2:15 pmORD-POZ
37h 15m2 stops
TAP AIR PORTUGAL Logo
7:45 am - 4:10 pmPOZ-ORD
39h 25m2 stops
$1,523TAP AIR PORTUGAL
Find Deal
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KAYAK's insights & trends for Chicago to Poznan flights

Get data-powered insights and trends into flights from Chicago to Poznan to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago to Poznan?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Poznan clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Poznan on a Friday and more expensive on a Thursday. On your return trip to Chicago, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Poznan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Poznan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Poznan is November, where tickets cost $555 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $1,191 and $1,143 respectively.

Good to know

Low seasonNovember
High seasonJuly
Cheapest flight$456
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Chicago to Poznan

When to book flights from Chicago to Poznan

Are your dates flexible? Find out the best times to travel from Chicago to Poznan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Poznan flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Poznan?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Poznan was $456 for a one-way ticket and $516 for a round-trip.

  • Do I need a passport to fly between Chicago and Poznan?

    Yes

  • Which airports will I be using when flying from Chicago to Poznan?

    When flying out of Chicago you will be using Chicago O'Hare Intl. You will be landing at Poznan, also known as Poznan Lawica.

  • Which aircraft models fly most regularly from Chicago to Poznan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Poznan?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Chicago and Poznan, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to Poznan, LOT or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Chicago to Poznan are LOT and Lufthansa. With an average price for the route of $820 and an overall rating of 7.6, LOT is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $838 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Chicago to Poznan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Poznan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Poznan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Poznan from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Poznan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Poznan with an airline and back to Chicago with another airline. Booking your flights between Chicago and POZ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Poznan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Poznan from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Chicago to Poznan

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Poznan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Poznan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
LOTOverall score based on 1071 reviews
7.0Entertainment
7.5Comfort
7.6Boarding
8.2Crew
7.2Food
Airline reviews

The customer service rep on chat refused carrying golf set at no charge that is customary for LOT and others. I wanted yo carry just ONE club not even full set! Web check in was nightmare. Most horrible lounge at warsaw. To call it business class is a BIG exaggeration. Rude staff warsaw to nyc. Seats uncomfortable and not flat as is now customary. Bad content and entertainment system.

2.0 MediocreAnonymous, Apr 2025DEL - WAW
Read more LOT reviews

The customer service rep on chat refused carrying golf set at no charge that is customary for LOT and others. I wanted yo carry just ONE club not even full set! Web check in was nightmare. Most horrible lounge at warsaw. To call it business class is a BIG exaggeration. Rude staff warsaw to nyc. Seats uncomfortable and not flat as is now customary. Bad content and entertainment system.

Seats were so uncomfortable, my butt hurts so much, I wish they have more cushions,it really was horrible, Except that, Stewarts were polite food was decent

The 737 lacked business-class seating. It was basically economy plus but with the middle seats left unsold. There were no TV screens but good food and service.

Plane is super outdated, seats not that comfortable for business class. Lounge also out dated. They need to catch up to 2024. Don’t think I’d ever fly again.

Everything was good, flight was smooth and on time Like service

Boarding was impossible to navigate. Had mobility issues and a business class ticket, but still boarded almost at the end of the queue because there was absolutely no organization or assistance.

Aircraft was new. Food so so, especially vegetarian was very disappointing.

Very courteous staff. Abnoxious passenger in front of me who reclined her seat all the way without warning and without considering the person behind her. My flight ORD-WAW was so much more pleasant because of the courtesy of the passenger in front of me.

LOT was very disorganized at Istanbul airport with no communication with travelers. Our flight was delayed over and hour and a half and there were no announcements, displays or anything about it. It almost left me missing my second flight!

Once again very friendly helpful staff A short flight but not only on time actually a bit early

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Crew was not happy. Very uncomfortable seats. When person leans back in front of you the screen is too close to me. Food was awful.

They lost my luggage and despite all follow ups through emails and phone calls they don’t give me an update

Everything went really well. Snacks could be better and there was no tea/coffee service after dinner. Crew was helpful and friendly.

Everything you need to know for your flight from Chicago to Poznan

Information on your arrival and departure airports

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