$235 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 4/28. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$443
Overall average: $549
Lufthansa
Tue 2/24Wed 3/4
ORD - WAW • 1 stop
Cheapest non-stop
$469
Typical prices: $651-$877
LOT
Wed 4/8Wed 4/15
ORD - WAW • Non-stop
Top airlines
Lufthansa
Cheapest • from $443 (round-trip)
LOT
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
ORD
-
WAW
Cheapest
ORD
-
WAW
Most popular
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
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We hope you love your trip to Warsaw!
Flight Deals
Booking Insights
Flight Deals

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

Tue, Feb 24 - Wed, Mar 4
Lufthansa Logo
9:50 pm - 4:15 pm
ORD
-
WAW
11h 25m
1 stop
Lufthansa Logo
2:35 pm - 8:05 pm
WAW
-
ORD
12h 30m
1 stop
$443Lufthansa
Fri, May 1 - Sat, May 9
TAP AIR PORTUGAL Logo
6:00 pm - 12:05 pm
ORD
-
WAW
35h 05m
1 stop
TAP AIR PORTUGAL Logo
1:05 pm - 4:00 pm
WAW
-
ORD
33h 55m
1 stop
$444TAP AIR PORTUGAL
Wed, Feb 25 - Wed, Mar 4
Lufthansa Logo
9:50 pm - 4:30 pm
ORD
-
WAW
11h 40m
1 stop
Lufthansa Logo
2:35 pm - 8:05 pm
WAW
-
ORD
12h 30m
1 stop
$445Lufthansa
Mon, Feb 23 - Fri, Feb 27
Scandinavian Airlines Logo
7:20 pm - 7:05 pm
ORD
-
WAW
16h 45m
1 stop
Scandinavian Airlines Logo
10:15 am - 4:45 pm
WAW
-
ORD
13h 30m
1 stop
$446Scandinavian Airlines
Sat, Apr 11 - Sat, Apr 18
Scandinavian Airlines Logo
7:15 pm - 2:25 pm
ORD
-
WAW
12h 10m
1 stop
Scandinavian Airlines Logo
10:15 am - 4:10 pm
WAW
-
ORD
12h 55m
1 stop
$447Scandinavian Airlines
Mon, Feb 23 - Mon, Mar 2
Scandinavian Airlines Logo
7:20 pm - 2:20 pm
ORD
-
WAW
12h 00m
1 stop
Scandinavian Airlines Logo
10:15 am - 4:45 pm
WAW
-
ORD
13h 30m
1 stop
$449Scandinavian Airlines
Sun, Feb 15 - Fri, Mar 6
Scandinavian Airlines Logo
7:10 pm - 7:05 pm
ORD
-
WAW
16h 55m
1 stop
Scandinavian Airlines Logo
10:15 am - 4:55 pm
WAW
-
ORD
13h 40m
1 stop
$451Scandinavian Airlines
Sun, Feb 22 - Thu, Feb 26
Scandinavian Airlines Logo
7:10 pm - 7:05 pm
ORD
-
WAW
16h 55m
1 stop
Scandinavian Airlines Logo
10:15 am - 4:45 pm
WAW
-
ORD
13h 30m
1 stop
$452Scandinavian Airlines
Mon, Apr 27 - Mon, Jun 1
Multiple Airlines Logo
9:30 pm - 4:15 pm
ORD
-
WMI
11h 45m
1 stop
Multiple Airlines Logo
10:50 pm - 5:50 pm
WMI
-
ORD
26h 00m
2 stops
$680Multiple Airlines
Mon, May 11 - Mon, May 18
Multiple Airlines Logo
9:30 pm - 4:15 pm
ORD
-
WMI
11h 45m
1 stop
Multiple Airlines Logo
10:50 pm - 5:50 pm
WMI
-
ORD
26h 00m
2 stops
$732Multiple Airlines
Booking Insights

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?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Chicago O'Hare Intl Airport to Warsaw costs $468 on the route between Chicago O'Hare Intl Airport (ORD) and Warsaw Frederic Chopin Airport (WAW). It is also the most popular route.

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 Sunday 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 $549 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $975 and $864 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 3 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Cheapest flight$235
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 $235 for a one-way ticket and $443 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?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Chicago and Warsaw, with oneworld 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.
7.5
LOTOverall score based on 1176 reviews
7.1Food
7.4Comfort
7.5Boarding
6.9Entertainment
8.2Crew
Airline reviews

Good in general, but i think the chair is not comfortable for traveling more than 2 hours ..

8.0 Excellentkinan, Jan 2026
KTW - WAW
Read more LOT reviews

Good in general, but i think the chair is not comfortable for traveling more than 2 hours ..

Stuck on a plane for 6 hours due to a technical or mechanical issue.

Horrible communication, flight boarded then we sat on plane for almost 5 hours as the runway was barely covered in snow with no plows in sight and the as we tried to taxi there was a major equipment failure due to poor push off technique causing all passengers to be taken off the flight to ultimately have the flight cancelled. There was barely any communication to passengers as to what was happening or what to do next to get placed on another flight. Arriving to my final destination a whole day later having to take a connecting flight through Lisbon to ultimately end up in New York instead of a direct flight as none available for the next day. Never flying LOT airlines again!

Boarding was a madhouse. Airport staff was completely disinterested in communicating about the delays. Never again.

The seats are very narrow. Communication regarding bids for better seating could be better

Although I was flying in business class, the feeling, comfort and in general the whole experience was like flying in a low cost airline. Boarding by. Us, no priority to business class passengers. The plane was very old and looked poor and rely old. Seats do not recline. Space between rows very small. No separation between business class and economy. No separate toilet for business class passengers. Of course no entertainment, no WiFi and no charging. Very bad experience

Crew was excellent. Business class was poor on the short flight and mediocre at best on the international flight.

Very poor. Seats like economy class, food unbeatable, no charging, no entertainment, no WiFi, boarding by bus - no justification for calling and pricing this as business class

Boarding was delayed for an unknown reason for more than an hour. While the airplane was at the gate, the boarding time was moved by 10-20 minutes every 15 minutes. No entertainment on the plane.

The flight itself was pleasant and on time. Crew was very good. However, breakfast food was barely acceptable. Unfortunately this satisfies the recent industry standards. I asked for a sandwich with ham (another choice was cheese), but received a sandwich with roast beef.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Not United Airlines' fault. It's ORL airport's fault.

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

I liked the snacks and the flight attendants were friendly.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

The crew was friendly, the flight was pleasant. Thank you for your service!

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

Amazing! Everyone was so nice and the food was so good!!

Terrible customer service. The flight attendants were rude. We experienced significant turbulence for a large portion of the flight and there was very little check in from the flight deck. The space was extremely limited to the point where it felt like torture. Never again

I was surprised how good an American airline can be - I was really impressed.

Excellent service throughout. Airport process is quick and easy. Very courteous staff. Great service in the plane! Just outstanding punctuality and service overall!!

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late flight Delays Poor service Poor staff Worst airline ever

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

Everything you need to know for your flight from Chicago to Warsaw

Information on your arrival and departure airports