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Cheap flights from Chicago to Poznan from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Poznan departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago to Poznan

Cheap round-trip flights

Lufthansa Logo
10:50 pm - 11:20 pmORD-POZ
18h 30m1 stop
Lufthansa Logo
6:15 am - 8:05 pmPOZ-ORD
20h 50m1 stop
$490Lufthansa
Find Deal
Sun, Oct 26 - Wed, Nov 5
Lufthansa Logo
10:50 pm - 11:20 pmORD-POZ
18h 30m1 stop
Lufthansa Logo
6:15 am - 1:10 pmPOZ-ORD
13h 55m1 stop
$491Lufthansa
Find Deal
Sun, Oct 26 - Wed, Nov 5
Lufthansa Logo
9:08 pm - 2:25 pmORD-POZ
35h 17m2 stops
Lufthansa Logo
6:15 am - 8:05 pmPOZ-ORD
20h 50m1 stop
$507Lufthansa
Find Deal
Sun, Oct 26 - Wed, Nov 5
Logo
4:20 pm - 12:45 pmORD-POZ
13h 25m2 stops
Logo
2:50 pm - 7:55 pmPOZ-ORD
12h 05m1 stop
$584
Find Deal
Mon, Sep 1 - Sat, Sep 13
KLM Logo
4:15 pm - 1:45 pmORD-POZ
14h 30m1 stop
KLM Logo
6:30 am - 2:20 pmPOZ-ORD
14h 50m1 stop
$596KLM
Find Deal
Fri, Sep 12 - Fri, Nov 14
Logo
10:40 am - 9:50 amORD-POZ
16h 10m2 stops
Logo
6:05 am - 12:55 pmPOZ-ORD
13h 50m2 stops
$616
Find Deal
Wed, Sep 24 - Sat, Oct 4
Delta Logo
4:15 pm - 1:45 pmORD-POZ
14h 30m1 stop
Delta Logo
6:30 am - 9:52 pmPOZ-ORD
22h 22m2 stops
$642Delta
Find Deal
Fri, Sep 12 - Fri, Nov 28
Delta Logo
6:28 pm - 9:55 pmORD-POZ
20h 27m2 stops
Delta Logo
6:30 am - 9:52 pmPOZ-ORD
22h 22m2 stops
$647Delta
Find Deal
Fri, Sep 12 - Fri, Nov 28
LOT Logo
9:40 pm - 9:30 pmORD-POZ
16h 50m1 stop
LOT Logo
2:50 pm - 7:40 pmPOZ-ORD
11h 50m1 stop
$653LOT
Find Deal
Wed, Aug 27 - Wed, Sep 3
LOT Logo
9:40 pm - 5:40 pmORD-POZ
13h 00m1 stop
LOT Logo
2:50 pm - 2:55 pmPOZ-ORD
55h 05m2 stops
$667LOT
Find Deal
Wed, Aug 27 - Wed, Sep 3

Lufthansa flights from Chicago to Poznan

Our best Lufthansa deals on Chicago to Poznan flight tickets
Lufthansa
Oct 26
ORD10:50 pmChicago O'Hare Intl
18h 30m
1 stop
POZ11:20 pmPoznan Lawica
Nov 5
POZ6:15 amPoznan Lawica
20h 50m
1 stop
ORD8:05 pmChicago O'Hare Intl
$490
Find similar
Lufthansa
Oct 26
ORD10:50 pmChicago O'Hare Intl
18h 30m
1 stop
POZ11:20 pmPoznan Lawica
Nov 5
POZ6:15 amPoznan Lawica
13h 55m
1 stop
ORD1:10 pmChicago O'Hare Intl
$491
Find similar
Lufthansa
Oct 26
ORD9:08 pmChicago O'Hare Intl
35h 17m
2 stops
POZ2:25 pmPoznan Lawica
Nov 5
POZ6:15 amPoznan Lawica
20h 50m
1 stop
ORD8:05 pmChicago O'Hare Intl
$507
Find similar

LOT flights from Chicago to Poznan

Our best LOT deals on Chicago to Poznan flight tickets
LOT
Aug 27
ORD9:40 pmChicago O'Hare Intl
16h 50m
1 stop
POZ9:30 pmPoznan Lawica
Sep 3
POZ2:50 pmPoznan Lawica
11h 50m
1 stop
ORD7:40 pmChicago O'Hare Intl
$653
Find similar
LOT
Aug 27
ORD9:40 pmChicago O'Hare Intl
13h 00m
1 stop
POZ5:40 pmPoznan Lawica
Sep 3
POZ2:50 pmPoznan Lawica
55h 05m
2 stops
ORD2:55 pmChicago O'Hare Intl
$667
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Chicago to Poznan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Sun 10/26

10:50 pm-11:20 pm

1 stop18h 30m

Poznan Lawica

Wed 11/5

6:15 am-8:05 pm

1 stop20h 50m

$490

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Sun 10/26

10:50 pm-11:20 pm

1 stop18h 30m

Poznan Lawica

Wed 11/5

6:15 am-1:10 pm

1 stop13h 55m

$491

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Sun 10/26

9:08 pm-2:25 pm

2 stops35h 17m

Poznan Lawica

Wed 11/5

6:15 am-8:05 pm

1 stop20h 50m

$507

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Mon 9/1

4:20 pm-12:45 pm

2 stops13h 25m

Poznan Lawica

Sat 9/13

2:50 pm-7:55 pm

1 stop12h 05m

$584

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Fri 9/12

4:15 pm-1:45 pm

1 stop14h 30m

Poznan Lawica

Fri 11/14

6:30 am-2:20 pm

1 stop14h 50m

$596

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Wed 9/24

10:40 am-9:50 am

2 stops16h 10m

Poznan Lawica

Sat 10/4

6:05 am-12:55 pm

2 stops13h 50m

$616

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Fri 9/12

4:15 pm-1:45 pm

1 stop14h 30m

Poznan Lawica

Fri 11/28

6:30 am-9:52 pm

2 stops22h 22m

$642

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Fri 9/12

6:28 pm-9:55 pm

2 stops20h 27m

Poznan Lawica

Fri 11/28

6:30 am-9:52 pm

2 stops22h 22m

$647

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Wed 8/27

9:40 pm-9:30 pm

1 stop16h 50m

Poznan Lawica

Wed 9/3

2:50 pm-7:40 pm

1 stop11h 50m

$653

ChicagoPoznan

ORD - POZ

ORDPOZ

Chicago O'Hare Intl

Wed 8/27

9:40 pm-5:40 pm

1 stop13h 00m

Poznan Lawica

Wed 9/3

2:50 pm-2:55 pm

2 stops55h 05m

$667

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Poznan from

How to get the cheapest flight ticket from Chicago to Poznan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Poznan?

The month of October is, on average, the cheapest month to fly to Poznan from Chicago, with most prices found around $594. The month of November is another great option to travel to Poznan, with average flight prices from Chicago averaging around $600.

What is the cheapest day to depart on your flight to Poznan?

On average, the least expensive day to fly to Poznan from Chicago is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $718. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Poznan on Thursday is $1,105.

What is the cheapest time of day to depart on your flight to Poznan?

Our data shows that the cheapest Chicago to Poznan flights are usually those with departure times in the evening. Our users have found flights to Poznan in the evening for as low as $698. Try not to purchase tickets in the afternoon because they tend to be around $837. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Chicago to Poznan

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Poznan according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Poznan (CHI to POZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Poznan

Best Price Found

$348

Fastest flight time

10h 40m

Direct flights

None

Airports in Poznan

1 airport
The best one-way flight to Poznan from Chicago in the past 72 hours is $348. The best round-trip flight deal from Chicago to Poznan found on momondo in the last 72 hours is $490.
The fastest flight from Chicago to Poznan takes 10h 40m
There are no direct flights from Chicago to Poznan. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Poznan Lawica Airport.
There is 1 airport near Poznan: Poznan Lawica (POZ)
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  • How far is Chicago to Poznan Lawica by plane?

    There are 4522.2 mi between Chicago and Poznan Lawica. A reasonable flight in good conditions will take 13h 00m.

  • When did momondo last update prices for flights from Chicago to Poznan Lawica Airport?

    Prices for flights from Chicago to Poznan Lawica Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Poznan Lawica Airport?

  • How old do you have to be to fly from Chicago to Poznan Lawica Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Poznan Lawica Airport.

  • What documentation or ID do you need to fly to Poznan Lawica Airport?

    The travel and health documents required for your trip to Poznan Lawica Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Poznan Lawica Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Chicago to Poznan?

Best airlines flying from Chicago to Poznan

Compare and see reviews for airlines that fly from Chicago to Poznan with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $467Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
LOTPriceFrom $521Free CancellationRating
7.6
1,105 reviews
Search LOT flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Poznan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Poznan for you.

Can I find flights from Chicago to Poznan with flexible booking policies on momondo?

All flight searches from Chicago to Poznan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Poznan?

Once you have performed a search for Chicago to Poznan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Poznan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Poznan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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