Cheap flights from Warsaw Frederic Chopin Airport to Chicago from $453

The month of February is, on average, the cheapest month to fly to Chicago from Warsaw Frederic Chopin Airport, with most prices found around $625. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Warsaw Frederic Chopin Airport to Chicago during March average around $655.

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $693. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Warsaw Frederic Chopin Airport to Chicago for around $825.

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Warsaw Frederic Chopin Airport to Chicago during this time can be as low as $628. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $782.

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

You are more likely to see cheaper flights to Chicago from Warsaw Frederic Chopin Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $711 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Warsaw Frederic Chopin Airport for as low as $668 on momondo.

There are 2 cabin classes available to choose from on Warsaw Frederic Chopin Airport to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 21% on your flight if you consider stops on a Warsaw Frederic Chopin Airport to Chicago flight.

As of August 2026, prices for Warsaw Frederic Chopin Airport to Chicago flights are approximately 38% cheaper when compared to flights at the same time last year.

Finnair, TAP AIR PORTUGAL, and KLM are the most popular carriers operating from Warsaw Frederic Chopin to Chicago

LOT, Lufthansa and United Airlines are the top three most popular airlines that fly to Chicago from Warsaw Frederic Chopin Airport 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 Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

Historically, on average around 24% of flights between Warsaw and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 154 minutes.

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

Wednesday 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 24% of their flights experiencing any sort of delay.

Copenhagen (CPH) was the most common stop: 43% of momondo users choosing 1-stop flights on this route connected there.

Flights via Lisbon (LIS) offer the lowest average round-trip price of $509.

Flights connecting via Helsinki (HEL) have the shortest average one-way travel time: 11h 50m.

Munich (MUC) has the shortest average layover time for this route: 1h 15m.

1 flights are operational daily from Warsaw Frederic Chopin Airport to Chicago as of August 2026. The most popular departure time for this route is 4:00PM, with 100% of flights per day taking off in the afternoon.

As of August 2026, there are 8 flights per week flying from Warsaw Frederic Chopin Airport to Chicago. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.