Cheap flights from Chicago to Warsaw from $240
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 Warsaw departing on 9/23. 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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How to get the cheapest flight ticket from Chicago to Warsaw
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 typical price of a round-trip flight between Chicago and Warsaw?
What is the cheapest month to fly to Warsaw?
The cheapest month to fly to Warsaw from Chicago is in November. Flight prices, which tend to average around $591, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of November, then departing from Chicago during the month February is also very affordable. Most momondo users find prices during this month for around $603.
What is the cheapest day to depart on your flight to Warsaw?
The cheapest day to depart from Chicago to Warsaw is on a Wednesday when prices can be found for as low as $879. Flights from Chicago to Warsaw on a Saturday will generally be more expensive and average around $981. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Warsaw?
Our most recent data shows that the best time of day to fly to Warsaw is in the morning. Flights from Chicago to Warsaw during this time can be as low as $772. In the afternoon is when there is more demand to fly to Warsaw, so prices are often more expensive at around $950 per ticket.
What is the cheapest Chicago to Warsaw flight route?
Fly from Chicago O'Hare Intl to Warsaw Frederic Chopin for the best Chicago - Warsaw flight prices
How far in advance should I book a flight to Warsaw?
You are more likely to see cheaper flights to Warsaw from Chicago when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Warsaw for around $771 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw from Chicago for as low as $723 on momondo.
What cabin class options are available on Chicago to Warsaw flights?
There are 3 cabin classes available to choose from on Chicago to Warsaw flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago to Warsaw?
TAP AIR PORTUGAL, SWISS, and Scandinavian Airlines are the most popular carriers operating from Chicago to Warsaw
What airlines fly to Warsaw?
LOT, Scandinavian Airlines and British Airways are the top three most popular airlines that fly to Warsaw from Chicago according to our data. LOT is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Warsaw. Keep in mind that there are 13 different airlines that fly to Warsaw on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago to Warsaw on average per day?
The number of flights available between Chicago and Warsaw is 2 per day as of June 2025. The most frequent departure time is 9:00PM, with 80% of daily flights leaving in the evening.
How many flights depart from Chicago to Warsaw on average per week?
As of June 2025, there are 18 flights per week flying from Chicago to Warsaw. The most common day of the week flights depart is Wed, with 22% of flights taking off on this day.
Cheap Chicago to Warsaw flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Warsaw
How far is Chicago to Warsaw by plane?
There are 4663.9 mi between Chicago and Warsaw. 9h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Warsaw?
Prices for flights from Chicago to Warsaw were last updated today.
How many operators does momondo search for flights from Chicago to Warsaw?
As of June 2025, there are 13 operators available to choose from for flights from Chicago to Warsaw.
How old do you have to be to fly from Chicago to Warsaw?
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 Warsaw.
What documentation or ID do you need to fly to Warsaw?
The travel and health documents required for your trip to Warsaw 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 Warsaw. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Chicago to Warsaw
Compare and see reviews for airlines that fly from Chicago to Warsaw with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $443 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom $466 | Free Cancellation | Rating 7.5 1,623 reviews | |||
| PriceFrom $472 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom $508 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $515 | Free Cancellation | Rating 7.3 3,848 reviews | |||
| PriceFrom $548 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $552 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $562 | Free Cancellation | Rating 7.6 802 reviews | |||
| PriceFrom $571 | Free Cancellation | Rating 7.6 1,077 reviews | |||
| PriceFrom $577 | Free Cancellation | Rating 7.3 2,925 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Warsaw?
Finding the right flight to Warsaw from Chicago 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 Warsaw quick and easy, saving you time and money.
Can I find flights from Chicago to Warsaw with flexible booking policies on momondo?
All flight searches from Chicago to Warsaw on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to Warsaw?
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 Warsaw from Chicago.
I’m not ready to book a flight from Chicago to Warsaw right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Warsaw from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.