Cheap flights from Illinois to Poznan from $299
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Poznan departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Illinois to Poznan
Cheap round-trip flights
Cheap one-way flights
Lufthansa flights from Illinois to Poznan
Our best Lufthansa deals on Illinois to Poznan flight tickets
Scandinavian Airlines flights from Illinois to Poznan
Our best Scandinavian Airlines deals on Illinois to Poznan flight tickets
See travel insights to Poznan from
How to get the cheapest flight ticket from Illinois 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 Illinois, with most prices found around $594. The month of November is another great option to travel to Poznan, with average flight prices from Illinois 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 Illinois 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 airline that flies from Illinois to Poznan Lawica?
Scandinavian Airlines, Lufthansa, and Austrian Airlines are the most popular carriers operating from Illinois to Poznan Lawica
What airlines fly to Poznan?
Lufthansa, LOT and KLM are the top three most popular airlines that fly to Poznan from Illinois according to our data. Lufthansa is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Poznan. Keep in mind that there are 5 different airlines that fly to Poznan on a routine basis, so you have a few additional options to choose from.
Cheap Illinois to Poznan flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Poznan
When did momondo last update prices for flights from Illinois to Poznan Lawica Airport?
Prices for flights from Illinois to Poznan Lawica Airport are updated daily.
How many operators does momondo search for flights from Illinois to Poznan Lawica Airport?
As of June 2025, there are 2 operators available to choose from for flights from Illinois to Poznan Lawica Airport.
How old do you have to be to fly from Illinois 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 Illinois to Poznan Lawica Airport.
What documentation or ID do you need to fly to Poznan Lawica Airport?
The required travel and health documents for your Poznan Lawica Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Poznan Lawica Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Illinois to Poznan
Compare and see reviews for airlines that fly from Illinois to Poznan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $504 | Free Cancellation | Rating 6.8 7,158 reviews | |||
| PriceFrom $521 | Free Cancellation | Rating 7.6 1,081 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Poznan?
Finding the right flight to Poznan from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Poznan quick and easy, saving you time and money.
Can I find flights from Illinois to Poznan with flexible booking policies on momondo?
Flights from Illinois to Poznan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Illinois to Poznan?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Poznan from Illinois.
I’m not ready to book a flight from Illinois to Poznan right now. Can momondo alert me if prices change?
Price alerts on flights to Poznan from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.