$345 Find Cheap Flights from Warsaw to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Warsaw to Chicago departing on 11/20. 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 Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Warsaw to Chicago.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Warsaw to Chicago.
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Flight Deals

Cheap Flights from Warsaw to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Warsaw to Chicago 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 Warsaw to Chicago

Tue, Nov 11 - Mon, Nov 24
Air Canada Logo
6:30 am - 10:05 pmWAW-ORD
22h 35m2 stops
Air Canada Logo
3:55 pm - 12:55 pmORD-WAW
14h 00m2 stops
$541Air Canada
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Thu, Nov 20 - Wed, Dec 3
Air Canada Logo
6:30 am - 2:55 pmWAW-ORD
15h 25m2 stops
Air Canada Logo
12:50 pm - 1:40 pmORD-WAW
17h 50m2 stops
$542Air Canada
Find Deal
Tue, Nov 11 - Wed, Nov 26
Air Canada Logo
6:30 am - 7:30 pmWAW-ORD
20h 00m2 stops
Air Canada Logo
2:00 pm - 1:40 pmORD-WAW
16h 40m2 stops
$543Air Canada
Find Deal
Sat, Nov 15 - Fri, Nov 28
United Airlines Logo
6:05 am - 4:39 pmWAW-ORD
17h 34m2 stops
United Airlines Logo
6:00 pm - 4:15 pmORD-WAW
15h 15m1 stop
$544United Airlines
Find Deal
Tue, Dec 9 - Thu, Jan 8
Lufthansa Logo
6:30 am - 1:10 pmWAW-ORD
13h 40m1 stop
Lufthansa Logo
9:50 pm - 10:30 pmORD-WAW
17h 40m1 stop
$545Lufthansa
Find Deal
Thu, Nov 20 - Wed, Dec 3
Lufthansa Logo
2:30 pm - 8:05 pmWAW-ORD
12h 35m1 stop
Lufthansa Logo
10:35 pm - 10:35 pmORD-WAW
17h 00m1 stop
$547Lufthansa
Find Deal
Wed, Nov 19 - Sun, Dec 7
United Airlines Logo
6:30 am - 2:55 pmWAW-ORD
15h 25m2 stops
United Airlines Logo
9:50 pm - 4:30 pmORD-WAW
11h 40m1 stop
$549United Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
Scandinavian Airlines Logo
8:00 am - 4:45 pmWAW-ORD
15h 45m2 stops
Scandinavian Airlines Logo
7:20 pm - 7:05 pmORD-WAW
16h 45m1 stop
$570Scandinavian Airlines
Find Deal
Fri, Jan 9 - Mon, Feb 9
Scandinavian Airlines Logo
7:45 pm - 4:45 pmWAW-ORD
28h 00m1 stop
Scandinavian Airlines Logo
7:20 pm - 2:20 pmORD-WAW
12h 00m1 stop
$584Scandinavian Airlines
Find Deal
Fri, Nov 21 - Wed, Dec 3
LOT Logo
4:40 pm - 8:00 pmWAW-ORD
10h 20mnonstop
LOT Logo
9:55 pm - 1:50 pmORD-WAW
8h 55mnonstop
$588LOT
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from $541 (round-trip)
LOT
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
WAW-ORD
Cheapest
WAW-ORD
Most popular
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
Nonstop flights
6 days a week
There are direct flights from Warsaw to Chicago 6 days a week: Tue, Wed, Thu, Fri, Sat, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest round-trip
$541
Overall average: $713
Air Canada
Tue 11/11Mon 11/24
WAW - ORD • 2 stops
Cheapest non-stop
$556
Typical prices: $636-$833
LOT
Thu 11/13Wed 11/26
WAW - ORD • Non-stop
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Booking Insights

KAYAK's insights & trends for Warsaw to Chicago flights

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

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

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

The cheapest return flight from Warsaw to Chicago O'Hare Intl Airport costs $573 on the route between Warsaw Frederic Chopin Airport (WAW) and Chicago O'Hare Intl Airport (ORD). It is also the most popular route.

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

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

For Warsaw to Chicago, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Chicago back to Warsaw, the best deals are generally found on Wednesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Warsaw to Chicago O'Hare Intl Airport, 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 Warsaw to Chicago O'Hare Intl Airport is February, where tickets cost $547 (return) on average. On the other hand, the most expensive months are August and May, where the average cost of round-trip tickets is $741 and $727 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Warsaw to Chicago O'Hare Intl Airport, 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 Warsaw to Chicago O'Hare Intl Airport, you should book around 2 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Cheapest flight$345
Flight from Warsaw Modlin to Chicago

When to book flights from Warsaw to Chicago

Are your dates flexible? Find out the best times to travel from Warsaw to Chicago 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 Warsaw to Chicago flights

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

    In the last 3 days, the lowest price for a flight from Warsaw to Chicago O'Hare Intl Airport was $345 for a one-way ticket and $541 for a round-trip.

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

    Yes, you’ll need a passport to travel to Chicago from Warsaw.

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

    Warsaw has 2 major airports: Warsaw Frederic Chopin and Warsaw Modlin. Chicago O'Hare Intl is the only airport in Chicago. You’ll usually find the cheapest deals if you fly from Warsaw Chopin Airport.

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

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

  • Which airline alliances offer flights from Warsaw to Chicago?

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

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

    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 Warsaw to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Warsaw 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 Warsaw to Chicago?

    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 Chicago with an airline and back to Warsaw with another airline.

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

    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 Chicago from Warsaw up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Warsaw to Chicago?

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

Direct departures

Warsaw to Chicago O'Hare Intl

Tuesday

LOT

LOT

Wednesday

LOT

LOT

Thursday

LOT

LOT

Friday

LOT

LOT

Saturday

LOT

LOT

Sunday

LOT

LOT

See more direct flights

Direct returns

Chicago O'Hare Intl to Warsaw

Monday

LOT

LOT

Tuesday

LOT

LOT

Wednesday

LOT

LOT

Thursday

LOT

LOT

Friday

LOT

LOT

Saturday

LOT

LOT

See more direct flights

Reviews of the top 5 airlines serving from Warsaw to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Warsaw to Chicago. 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 Warsaw to Chicago? 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 1135 reviews
7.6Boarding
7.5Comfort
8.2Crew
6.9Entertainment
7.1Food
Airline reviews

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

8.0 ExcellentMatthew, Oct 2025WAW - ORD
Read more LOT reviews

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

No WiFi and ok comfort in business class. Home safe I guess that’s all that really matters.

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.

Delay rushed to the next plane and bags didn’t arrive in chicago

Boarding could've been improved a bit, the rest is excellent.

Agents helping disable person doesnt know connections to Poland and after 9 agents helping and 2hours ,we made it to proper terminal. Polish Dreamliner its Polish nightmare liner with so narrow seats and no room under front seat for bag and feet,in economy class.To upgrade, to higher standart cost an arm and leg ,even there are empty seats No good experience overall

Checking in took very long for whatever reason. Flight comfort these days is always poor so… Crew was great thought!

The seats are small and the movie selection was disappointing. However, the food was excellent and the cabin crew was attentive and kind.

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.

Scandinavian was perfect. Nice A350 with an on time departure and an an experienced crew. What a difference from TAP.

The flight was cancelled without explanation, and the replacement flight was late

The staff were great, the food was good. I just hate being crammed in a tuna can for 10 hours cause I can’t afford a better seat.

Really like this airline. Best food for airlines and comfortable seats and attentive staff. Delay was due to air traffic.

I didn't book special seats but the ones I got were great. The food wasn't good but on par with other airlines

Service, food was outstanding. They make every effort to make sure that your long flight is as comfortable as possible. The only reason I did not rate them excellent is the way they handled our cancelled flight. They were great about re-booking except for the hotel. A communication breakdown ensued regarding who was booking the hotel for our overnight stay: the city where the flight was cancelled or the city where we were going to lay over for the night. In the end, neither of them did, so we ended up doing it ourselves and were extremely lucky to get a room at all. Given that, I still would not hesitate to fly with them anytime.

I paid extra for our seats on the way coming back from Stockholm to New York the seats were changed and it was totally waved. This happened to three more passengers.

Love thiscsirlibe. So civilized and kind. Good food. Good treatment. On time. Excellent communication.

great crew, professional, funny, and great service. good condition plane too! great experience

It was great, used to fly them a lot back 20 years ago but since did KLM as my flight route changed, but very happy with my experience and will come again!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Excellent all round, first time flying United. App is very helpful.

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

Salina to travers city was great! But the sept 24 Tranverse city was not! Traverse city to chichago was cancelled, i went to Denver & got to Salina 6 hours later!

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Food was poor quality and the screens for entertainment didn’t work properly

It was a short flight, everything was good with it.

I darted through the Frankfurt airport to make my connecting flight. I asked if it was a possibility to upgrade and the agent did. This was the kindest gesture and it made up for the previous delayed flight and distress/anxiety of anticipating that Zi was going to miss my Frankfurt-Chicago connection. I cannot express my gratitude for the upgrade.. I am 5feet 10 inches do the leg space was amazing.

I meant this flight was not good, the one from Tirana to Frankfurt was better!

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

I wish seats were not reclinable. It's so claustrophobic when the person in front of you spends most of a nine hour flight leaned all the way back. The crew was really nice though and the dinner (red Thai curry) was pretty compelling.

Our flights were severely delayed, then canceled and we had to fly out next day with no sleep accommodation help. This led to our baggage being lost and the service reps after baggage couldn’t be bothered to help. They kept sending us to different counters when we were at the right counter to begin with. The only saving grace was the angel woman supervisor with blond hair who helped us put in a missing baggage claim.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

The seat pads are past there sell by date now and are uncomfotable. Also, with screens in the back of the seat, the seats shouldnt be able to recline as this puts rhe screen in your face.

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