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$353+ Cheap flights from Warsaw to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
WAW — CHI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Warsaw to Chicago are usually found in January or February, booked 24 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Warsaw to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Warsaw (WA1) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$541
(United Airlines)

One-way from

$353
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$631
From Warsaw to Chicago (CHI)
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One-way flight from Warsaw to Chicago (CHI)
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Highest demand for flights based on searches. 7% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Warsaw to Chicago

Cheapest flights from Warsaw to Chicago
Explore the most affordable flight options available from Warsaw to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:40 amWAW - ORD
2 stops19h 01mUnited Airlines
Thu 1/157:30 amORD - WAW
2 stops17h 55mUnited Airlines
Deal found 9/10$541
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/42:20 pmWAW - ORD
2 stops15h 55mUnited Airlines
Thu 10/166:35 pmORD - WAW
1 stop12h 00mUnited Airlines
Deal found 9/10$542
This British Airways deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:35 amWAW - ORD
2 stops20h 02mBritish Airways
Wed 1/78:45 pmORD - WAW
1 stop15h 05mBritish Airways
Deal found 9/11$543
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:35 pmWAW - ORD
2 stops28h 43mAir Canada
Sat 1/1010:35 amORD - WAW
2 stops20h 10mAir Canada
Deal found 9/9$544
This KLM deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:10 pmWAW - ORD
1 stop28h 00mMultiple Airlines
Sat 10/185:10 pmORD - WAW
1 stop11h 45mMultiple Airlines
Deal found 9/10$545
This KLM deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/512:25 pmWAW - ORD
1 stop33h 15mMultiple Airlines
Fri 10/175:10 pmORD - WAW
1 stop22h 00mMultiple Airlines
Deal found 9/10$546
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/42:20 pmWAW - ORD
2 stops24h 21mUnited Airlines
Sat 11/12:15 pmORD - WAW
2 stops20h 00mUnited Airlines
Deal found 9/11$547
This Air Canada deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:05 amWAW - ORD
2 stops33h 00mAir Canada
Wed 1/2110:35 amORD - WAW
2 stops19h 20mAir Canada
Deal found 9/11$548
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amWAW - MDW
2 stops18h 43mDelta
Thu 10/2312:48 pmMDW - WAW
2 stops16h 07mDelta
Deal found 9/11$548
This KLM deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:10 pmWAW - ORD
1 stop28h 30mKLM
Tue 9/304:15 pmORD - WAW
1 stop12h 25mKLM
Deal found 9/11$549
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:30 amWAW - ORD
2 stops19h 54mAmerican Airlines
Fri 11/2811:20 amORD - WAW
2 stops17h 35mAmerican Airlines
Deal found 9/11$550
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:50 amWAW - ORD
1 stop12h 15mUnited Airlines
Fri 11/76:25 pmORD - WAW
1 stop12h 25mUnited Airlines
Deal found 9/10$551

Cheapflights Fare Finder

 
Customize your flight search to find flights from Warsaw to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Warsaw to Chicago that are best for you.

Fly from

Warsaw

Fly to

Chicago

Route

Depart

Return

Price

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Wed 10/8

6:40 am-6:41 pm

2 stops19h 01m

Chicago O'Hare Intl

Thu 1/15

7:30 am-8:25 am

2 stops17h 55m

$541

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Fri 9/26

2:20 pm-11:30 pm

2 stops16h 10m

Chicago O'Hare Intl

Tue 9/30

6:35 pm-1:35 pm

1 stop12h 00m

$542

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 1/6

7:35 pm-5:00 pm

2 stops28h 25m

Chicago O'Hare Intl

Thu 3/5

1:10 pm-11:30 am

2 stops15h 20m

$543

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sat 2/14

6:30 am-9:59 pm

2 stops22h 29m

Chicago O'Hare Intl

Sun 3/15

12:50 pm-12:55 pm

2 stops18h 05m

$543

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 1/6

7:35 pm-5:00 pm

2 stops28h 25m

Chicago O'Hare Intl

Wed 3/4

11:45 am-11:35 am

2 stops16h 50m

$543

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sat 12/27

6:30 am-11:44 pm

2 stops24h 14m

Chicago O'Hare Intl

Mon 1/12

1:00 pm-1:50 pm

2 stops17h 50m

$543

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 1/6

7:35 pm-5:38 pm

2 stops29h 03m

Chicago O'Hare Intl

Fri 3/6

11:45 am-11:55 am

2 stops17h 10m

$543

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sat 12/27

6:30 am-11:44 pm

2 stops24h 14m

Chicago O'Hare Intl

Sun 1/11

1:00 pm-1:50 pm

2 stops17h 50m

$543

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 12/16

1:00 pm-3:55 pm

2 stops33h 55m

Chicago O'Hare Intl

Mon 1/5

4:11 pm-11:50 am

2 stops36h 39m

$543

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sat 12/27

6:30 am-11:44 pm

2 stops24h 14m

Chicago O'Hare Intl

Sat 1/10

9:13 am-1:40 pm

2 stops21h 27m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 56 results
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Best time to book a flight from Warsaw to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Warsaw with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Warsaw to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Warsaw to Chicago. Price data was last updated on August 29, 2025.

The price you pay for your flight from Warsaw to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Warsaw to Chicago?

Currently, August is the cheapest month in which you can book a flight from Warsaw to Chicago (average of $245). Flying from Warsaw to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAW to CHI?

Find hourly flight availability from Warsaw to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Warsaw to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 14% versus a flight in the afternoon.

What is the cheapest day to fly from Warsaw to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Warsaw to Chicago. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Warsaw to Chicago flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Warsaw to Chicago

Explore weekly flight availability from Warsaw to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from WA1 to CHI are scheduled on a Wednesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Warsaw to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Warsaw to Chicago, such as LOT, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,114 reviews

Comfort

7.5

Overall

7.6

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
LOT
7.6
Good
1,114 reviews
LOT
7.6
Good
1,114 reviews

Comfort

7.5

Overall

7.6

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
United Airlines
7.4
Good
8,937 reviews
LOT
7.6
Good
1,114 reviews

Comfort

7.5

Overall

7.6

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
American Airlines
7.2
Good
10,000 reviews
LOT
7.6
Good
1,114 reviews

Comfort

7.5

Overall

7.6

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Lufthansa
6.8
Okay
7,409 reviews
LOT
7.6
Good
1,114 reviews

Comfort

7.5

Overall

7.6

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
British Airways
6.7
Okay
7,361 reviews
LOT
7.6
Good
1,114 reviews

Comfort

7.5

Overall

7.6

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

Related info for your journey

Find useful and relevant information for your journey from Warsaw to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Warsaw to Chicago?

    For as low as $541, United Airlines can have you in Chicago from Warsaw in 19h 01m. The distance between Warsaw and Chicago is about 4669 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Warsaw to Chicago round-trip?

    British Airways, at $419, was found to be the cheapest airline from Warsaw to Chicago.Alternate airlines to your destination round-trip include Finnair and American Airlines. British Airways is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Warsaw to Chicago?

    While some choose either Warsaw Modlin - Chicago O'Hare Intl or Warsaw Frederic Chopin - Chicago Midway, Warsaw Frederic Chopin - Chicago O'Hare Intl is the most popular route from Warsaw to Chicago.

  • What are the cheapest flights from Warsaw to Chicago?

    The cheapest flight price from Warsaw to Chicago is $595. On average you can expect to pay $692. The most popular route, (Warsaw Frederic Chopin - Chicago O'Hare Intl), can usually be booked for $462.

  • Can I find deals for flights from Warsaw to Chicago that include hotel bookings?

    Yes. In addition to deals on Warsaw to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Warsaw to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Warsaw to Chicago.

  • Can I find deals for business class flights from Warsaw to Chicago?

    Yes. Cheapflights offers flight deals from Warsaw to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Warsaw to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Warsaw to Chicago (average of $245). Flying from Warsaw to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Warsaw to Chicago

Discover the top 10 airlines that operate flights from Warsaw to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$419Average$540FlexibilityNo cancel feeOn-time70%
FinnairCheapest$420Average$551FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$425Average$524FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$466Average$632FlexibilityNo cancel feeOn-time77%
SWISSCheapest$488Average$612FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$497Average$778FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$509Average$624FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$519Average$598FlexibilityNo cancel feeOn-time69%
LOTCheapest$601Average$811FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$648Average$722FlexibilityNo cancel feeOn-time77%

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