$266 Find Cheap Flights from Chicago to Warsaw

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Warsaw departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Warsaw

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Warsaw.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Warsaw.
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Cheap Flights from Chicago to Warsaw (ORD-WAW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Warsaw that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Warsaw

Mon, Oct 6 - Thu, Oct 16
Scandinavian Airlines Logo
7:15 pm - 6:45 pmORD-WAW
16h 30m1 stop
Scandinavian Airlines Logo
10:15 am - 4:10 pmWAW-ORD
12h 55m1 stop
$383Scandinavian Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 13
Scandinavian Airlines Logo
8:20 pm - 2:20 pmORD-WAW
12h 00m1 stop
Scandinavian Airlines Logo
10:15 am - 4:45 pmWAW-ORD
13h 30m1 stop
$405Scandinavian Airlines
Find Deal
Wed, Oct 29 - Thu, Nov 20
Scandinavian Airlines Logo
8:20 pm - 2:20 pmORD-WAW
12h 00m1 stop
Scandinavian Airlines Logo
10:15 am - 4:45 pmWAW-ORD
13h 30m1 stop
$410Scandinavian Airlines
Find Deal
Sun, Aug 10 - Tue, Aug 26
Lufthansa Logo
3:35 pm - 12:30 pmORD-WAW
13h 55m1 stop
Lufthansa Logo
9:40 am - 2:55 pmWAW-ORD
12h 15m1 stop
$497Lufthansa
Find Deal
Tue, Oct 28 - Fri, Nov 21
British Airways Logo
10:45 pm - 6:45 pmORD-WAW
14h 00m1 stop
British Airways Logo
12:25 pm - 6:45 pmWAW-ORD
13h 20m1 stop
$502British Airways
Find Deal
Sun, Aug 10 - Tue, Aug 26
British Airways Logo
7:15 pm - 9:10 pmORD-WAW
18h 55m1 stop
British Airways Logo
8:50 am - 3:55 pmWAW-ORD
14h 05m1 stop
$504British Airways
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Tue, Aug 5 - Fri, Aug 22
United Airlines Logo
3:10 pm - 1:35 pmORD-WAW
15h 25m1 stop
United Airlines Logo
6:25 am - 2:55 pmWAW-ORD
15h 30m1 stop
$508United Airlines
Find Deal
Sun, Aug 10 - Thu, Aug 21
United Airlines Logo
10:50 am - 12:30 pmORD-WAW
18h 40m2 stops
United Airlines Logo
9:40 am - 2:55 pmWAW-ORD
12h 15m1 stop
$511United Airlines
Find Deal
Sun, Sep 7 - Thu, Sep 25
Lufthansa Logo
3:35 pm - 12:30 pmORD-WAW
13h 55m1 stop
Lufthansa Logo
6:25 am - 12:55 pmWAW-ORD
13h 30m1 stop
$517Lufthansa
Find Deal
Tue, Oct 28 - Tue, Nov 25
LOT Logo
10:55 pm - 1:50 pmORD-WAW
8h 55mnonstop
LOT Logo
4:40 pm - 8:00 pmWAW-ORD
10h 20mnonstop
$597LOT
Find Deal
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KAYAK's insights & trends for Chicago to Warsaw flights

Get data-powered insights and trends into flights from Chicago to Warsaw to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Chicago O'Hare Intl Airport to Warsaw flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Chicago O'Hare Intl Airport to Warsaw.

Our data shows that the cheapest route for a return flight from Chicago O'Hare Intl Airport to Warsaw cost $656 and was between Chicago O'Hare Intl Airport (ORD) and Warsaw Frederic Chopin Airport (WAW). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $656.

What’s the cheapest day of the week to fly from Chicago to Warsaw?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Warsaw clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Chicago to Warsaw, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Warsaw, Wednesday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Warsaw?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Warsaw, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Warsaw is February, where tickets cost $566 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,081 and $1,047 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Warsaw?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Warsaw, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Warsaw, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Cheapest flight$266
Flight from Chicago O'Hare Airport to Warsaw Chopin Airport

When to book flights from Chicago to Warsaw

Are your dates flexible? Find out the best times to travel from Chicago to Warsaw based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Warsaw flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Warsaw?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Warsaw was $266 for a one-way ticket and $383 for a round-trip.

  • Do I need a passport to fly between Chicago and Warsaw?

    Yes

  • Which airports will I be using when flying from Chicago to Warsaw?

    Chicago is served by only 1 airport and there are 2 airports in Warsaw. You will leave Chicago from Chicago O'Hare Intl and you will be arriving in Warsaw at one of these airports: Warsaw Frederic Chopin or Warsaw Modlin.

  • Which aircraft models fly most regularly from Chicago to Warsaw?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Warsaw?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Chicago and Warsaw, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Warsaw from Chicago?

    Copenhagen is the most popular layover city among KAYAK users traveling from Chicago to Warsaw.

  • How does KAYAK find such low prices on flights from Chicago to Warsaw?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Warsaw.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Warsaw?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Warsaw from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Warsaw?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Warsaw with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Warsaw?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Warsaw from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Chicago to Warsaw?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Warsaw.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Warsaw, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Warsaw

Monday

LOT

LOT

Tuesday

LOT

LOT

Wednesday

LOT

LOT

Thursday

LOT

LOT

Friday

LOT

LOT

Saturday

LOT

LOT

Sunday

LOT

LOT

See more direct flights

Direct returns

Warsaw to Chicago O'Hare Intl

Monday

LOT

LOT

Tuesday

LOT

LOT

Wednesday

LOT

LOT

Thursday

LOT

LOT

Friday

LOT

LOT

Saturday

LOT

LOT

Sunday

LOT

LOT

See more direct flights

Reviews of the top 5 airlines serving from Chicago to Warsaw

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Warsaw. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Warsaw? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
LOTOverall score based on 1081 reviews
7.5Comfort
7.2Food
7.6Boarding
8.1Crew
7.0Entertainment
Airline reviews

Bags lost no more to say, bad communication and no urgency to get it back to the hotel by the airline properly the worst airline I have used.

2.0 MediocreHinesh, May 2025WAW - TGD
Read more LOT reviews

Bags lost no more to say, bad communication and no urgency to get it back to the hotel by the airline properly the worst airline I have used.

The customer service rep on chat refused carrying golf set at no charge that is customary for LOT and others. I wanted yo carry just ONE club not even full set! Web check in was nightmare. Most horrible lounge at warsaw. To call it business class is a BIG exaggeration. Rude staff warsaw to nyc. Seats uncomfortable and not flat as is now customary. Bad content and entertainment system.

Seats were so uncomfortable, my butt hurts so much, I wish they have more cushions,it really was horrible, Except that, Stewarts were polite food was decent

The 737 lacked business-class seating. It was basically economy plus but with the middle seats left unsold. There were no TV screens but good food and service.

Plane is super outdated, seats not that comfortable for business class. Lounge also out dated. They need to catch up to 2024. Don’t think I’d ever fly again.

Everything was good, flight was smooth and on time Like service

Boarding was impossible to navigate. Had mobility issues and a business class ticket, but still boarded almost at the end of the queue because there was absolutely no organization or assistance.

Aircraft was new. Food so so, especially vegetarian was very disappointing.

Very courteous staff. Abnoxious passenger in front of me who reclined her seat all the way without warning and without considering the person behind her. My flight ORD-WAW was so much more pleasant because of the courtesy of the passenger in front of me.

LOT told me on my first flight that I had missed boarding my second flight and told us to go to a service desk to reschedule. We then were told our flight was still boarding and that we had to run through the Warsaw airport to catch it which is just a long long runway airport. The workers at the airport were not helpful at all and you have to go through two passport checkpoints. I have asthma and was almost dead when I got on the plane and no one helped or gave us water or even acknowledged us. The flight was fine - the crew members are not friendly so it’s a very functional flight at best. Also my bag didn’t make it to my final destination.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

Delay and keep changing gates. I have to run around from B to C then to E.

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful

Crew was unresponsive to request for a soda. Food was horrible and I’d venture to guess many others thought so as well by the amount that they trashed. Made me sick to my stomach and ended up in bed the remainder of the day once we arrived. Screaming child for 3/4 of the almost 8 hour flight. Crew had no headphones whatsoever for free or purchase. Seating way too tight and we upgraded our seats. I do not see us ever flying this airline again.

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

They cancelled our flight home less than 24 hours before it was supposed to leave. It partially ruined our last day because I was on the phone trying to get 5 people home and the stress that it causes. We still arrived at the airport with no definite flight plans. The actual flight was good but my kids really misses the kids meals I had ordered for them which obviously didn’t make it to the new flight.

The seats were really cramped. The high backs on the chairs made you feel claustrophobic.

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

They were all bad because SAS was at fault and cost me my time. I will never fly SAS again.

You cost me my time and did not compensate properly. Gfy.

Missed a connecting flight and SAS was at fault. I was awarded a $20 voucher in exchange for 8 hours of my time? Gfy.

Cheapest airlines I have ever been on. I got downgraded and never got on united. I got rerouted through Vancouver onto jetwesf

This experience was a complete disaster. At first the flight was delayed. No reason given why the flight was delayed. Once transported to the plane (by bus) and waiting on the tarmac, the flight was canceled. The next flight was 6 hours later and that flight was also delayed. Horrible experience and lack of communication from the airline.

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

At baggage claim, I was given the wrong printed ticket. The ticket belonged to another passenger for a different flight — to Zurich instead of Frankfurt (layover). I was even allowed to pass security, and when I asked the Lufthansa employee if I was on the correct flight, and why it was changed. The employee said everything was correct and I should board. When I got on the plane, there was someone in my seat, and the crew on the plane finally realized that I was on the wrong plane. When I got off the plane, nobody was willing to help, and the security refused to provide my original printed ticket. That was until I showed them that I took a photo of the ticket; once they realized I had photographic evidence, they were suddenly ready to help me. The Lufthansa employee began communicating with other airlines and found a flight that would take me to my destination via Polish Airlines. I was required to once again go through security, re-check my bag, and once again pay for my checked bag and weight overage fees. This experience was incredibly stressful and very frustrating, as you can imagine. A Lufthansa employee told me I would be eligible for a refund. Please tell me what steps I need to take in order to make that happen. Thank you!

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

More Indian vegetarian food options would have been better Availability of seat selection free of charge 72 hours before departure would be great

This was the second time on BA, food terrible, bathrooms gross,( granted, that was mostly due to the disgusting children urinating all over it)boarding was late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress. Seats were painful, that's what you get for traveling like a poor in economy, right BA? Should have been able to afford business or first class if you want to actually be able to walk upright without back pain after a trip.

This was the second time on BA, food terrible, bathrooms gross, boarding late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress.

The flight was delayed twice and because of that, we missed our connecting flight. British Airways then attempted to put us on the last flight to Milan from London which would have kept us in the airport for 12 hours. We had to speak to several levels of bureaucracy until BA management let us fly on a flight that only kept us in the airport for two hours. If there was an earlier flight, why weren’t we put on that flight from the start? Unacceptable behavior from what was once my favorite carrier.

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

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