Cheap flights from Chicago to Poland from $348

If you don’t want to visit Poland in October, then you should wait until November to fly from Chicago, when ticket prices are also cheap, with an average price of $630.

Our data shows that Wednesday is the least expensive day to fly to Poland. Tickets to fly out on this day can be as low as $803. On the other hand, Saturday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $999.

Our data shows that the cheapest Chicago to Poland flights are usually those with departure times at noon. Our users have found flights to Poland at noon for as low as $839. Try not to purchase tickets in the afternoon because they tend to be around $956. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Chicago O'Hare Intl to Warsaw Frederic Chopin for the best Chicago - Poland flight prices

You are more likely to see cheaper flights to Poland from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Poland for around $721 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Poland from Chicago for as low as $619 on momondo.

Finnair, American Airlines, and Delta are the most popular carriers operating from Chicago to Poland

LOT, Lufthansa and Scandinavian Airlines are the top three most popular airlines that fly to Poland from Chicago according to our data. LOT is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Poland. Keep in mind that there are 14 different airlines that fly to Poland on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Chicago and Poland have experienced a delay on any given week. The average delay length over the past 12 months has been 184 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, LOT have had the least number of delays on this route over the last 12 months; with about 19% of their flights experiencing any sort of delay.

The number of flights available between Chicago and Poland is 2 per day as of May 2026. The most frequent departure time is 5:00PM, with 60% of daily flights leaving in the afternoon.

As of May 2026, there are 20 flights per week flying from Chicago to Poland. The most common day of the week flights depart is Fri, with 30% of flights taking off on this day.