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$241+ Cheap flights from Chicago (CHI) to Warsaw

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — WAW
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Warsaw are usually found in February or January, booked 21 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Chicago to Warsaw

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Warsaw (WA1). 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 October 28, 2025.

Round-trip from

$507
(KAYAK)

One-way from

$241
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$637
From Chicago (CHI) to Warsaw
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One-way flight from Chicago (CHI) to Warsaw
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Highest demand for flights based on searches. 19% potential increase in price ($182 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Chicago to Warsaw

Cheapest flights from Chicago to Warsaw
Explore the most affordable flight options available from Chicago to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:20 pmORD - WAW
1 stop12h 20mScandinavian Airlines
Thu 11/2710:15 amWAW - ORD
1 stop13h 30mScandinavian Airlines
Deal found 10/27$507
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:33 pmORD - WAW
2 stops32h 02mScandinavian Airlines
Thu 11/2010:15 amWAW - ORD
1 stop13h 30mScandinavian Airlines
Deal found 10/27$508
This oojo deal was found by Cheapflights users on 10/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:20 pmORD - WAW
1 stop12h 00mScandinavian Airlines
Sun 11/167:45 pmWAW - ORD
1 stop28h 00mScandinavian Airlines
Deal found 10/26$509
This Justfly.com deal was found by Cheapflights users on 10/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:33 pmORD - WAW
2 stops32h 02mScandinavian Airlines
Tue 11/257:45 pmWAW - ORD
1 stop28h 00mScandinavian Airlines
Deal found 10/27$510
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/42:39 pmORD - WAW
2 stops18h 51mUnited Airlines
Wed 12/176:30 amWAW - ORD
2 stops20h 40mUnited Airlines
Deal found 10/27$511
This Lufthansa deal was found by Cheapflights users on 10/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:50 pmORD - WAW
1 stop11h 25mLufthansa
Fri 12/262:20 pmWAW - ORD
1 stop12h 45mLufthansa
Deal found 10/28$512
This Orbitz deal was found by Cheapflights users on 10/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:45 pmORD - WAW
1 stop16h 55mBritish Airways
Thu 1/2212:30 pmWAW - ORD
1 stop13h 15mBritish Airways
Deal found 10/27$513
This Justfly.com deal was found by Cheapflights users on 10/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:10 amORD - WAW
2 stops24h 10mScandinavian Airlines
Wed 12/37:45 pmWAW - ORD
1 stop28h 00mScandinavian Airlines
Deal found 10/26$515
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/246:35 pmORD - WAW
2 stops17h 10mAmerican Airlines
Sun 12/78:50 amWAW - ORD
2 stops19h 11mAmerican Airlines
Deal found 10/27$516
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/259:50 pmORD - WAW
1 stop11h 25mUnited Airlines
Sat 12/136:30 amWAW - ORD
2 stops18h 58mUnited Airlines
Deal found 10/27$517
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/289:50 pmORD - WAW
1 stop11h 25mUnited Airlines
Mon 12/81:35 pmWAW - ORD
1 stop31h 35mUnited Airlines
Deal found 10/27$518
This KLM deal was found by Cheapflights users on 10/28. 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.
Thu 11/275:34 pmMDW - WAW
2 stops15h 31mKLM
Thu 12/46:05 amWAW - MDW
2 stops17h 13mKLM
Deal found 10/28$529

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Warsaw 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 October 28, 2025.
Use the filters below to find and compare flights from Chicago to Warsaw that are best for you.

Fly from

Chicago

Fly to

Warsaw

Route

Depart

Return

Price

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 12/9

9:50 pm-4:15 pm

1 stop11h 25m

Warsaw Frederic Chopin

Fri 12/26

2:20 pm-8:05 pm

1 stop12h 45m

$512

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 1/7

1:55 pm-12:55 pm

2 stops16h 00m

Warsaw Frederic Chopin

Sun 2/1

6:30 am-1:01 pm

2 stops37h 31m

$519

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

Thu 11/27

5:34 pm-4:05 pm

2 stops15h 31m

Warsaw Frederic Chopin

Thu 12/4

6:05 am-4:18 pm

2 stops17h 13m

$529

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 11/25

9:50 pm-10:30 pm

1 stop17h 40m

Warsaw Frederic Chopin

Mon 12/1

2:35 pm-2:55 pm

2 stops31h 20m

$531

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 2/20

9:50 pm-4:30 pm

1 stop11h 40m

Warsaw Frederic Chopin

Tue 2/24

6:30 am-8:00 pm

2 stops20h 30m

$532

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 2/27

4:25 pm-6:35 pm

2 stops19h 10m

Warsaw Frederic Chopin

Mon 3/9

7:20 pm-2:50 pm

2 stops25h 30m

$534

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Mon 3/16

7:45 pm-6:35 pm

2 stops16h 50m

Warsaw Frederic Chopin

Sat 4/4

8:55 am-5:25 pm

1 stop15h 30m

$534

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

Fri 1/23

1:28 pm-12:05 pm

2 stops15h 37m

Warsaw Frederic Chopin

Mon 2/9

6:05 am-6:36 pm

2 stops19h 31m

$547

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

Fri 12/5

1:14 pm-3:05 pm

2 stops18h 51m

Warsaw Frederic Chopin

Tue 12/9

6:05 am-6:00 pm

2 stops18h 55m

$547

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Thu 11/27

1:00 pm-12:55 pm

2 stops16h 55m

Warsaw Frederic Chopin

Sat 12/6

1:35 pm-11:43 pm

2 stops17h 08m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 57 results
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Best time to book a flight from Chicago to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from Chicago 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 Chicago to Warsaw

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Warsaw. Price data was last updated on October 24, 2025.

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Warsaw. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Chicago to Warsaw (average of $443). Flying from Chicago to Warsaw in June is currently the most expensive (average of $660). 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 CHI to WAW?

Find hourly flight availability from Chicago to Warsaw. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s optimal to fly from Chicago to Warsaw in the morning. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight at noon.

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

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

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

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

Reviews of airlines servicing Warsaw

Get insights into the airlines that provide service to Warsaw. 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 Warsaw. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from Chicago to Warsaw, such as LOT, Scandinavian Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,136 reviews

Comfort

7.5

Entertainment

6.9

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.6
Good
1,136 reviews
LOT
7.6
Good
1,136 reviews

Comfort

7.5

Entertainment

6.9

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Scandinavian Airlines
7.4
Good
1,543 reviews
LOT
7.6
Good
1,136 reviews

Comfort

7.5

Entertainment

6.9

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
United Airlines
7.4
Good
8,999 reviews
LOT
7.6
Good
1,136 reviews

Comfort

7.5

Entertainment

6.9

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,533 reviews
LOT
7.6
Good
1,136 reviews

Comfort

7.5

Entertainment

6.9

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
British Airways
6.7
Okay
7,483 reviews
LOT
7.6
Good
1,136 reviews

Comfort

7.5

Entertainment

6.9

Food

7.1

Crew

8.2

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

Find useful and relevant information for your journey from Chicago to Warsaw. 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 Chicago to Warsaw?

    There are many flights that can get you from Chicago to Warsaw in 11h 25m. Fly via Lufthansa, United Airlines, or KLM to get the fastest option. The distance between Chicago and Warsaw is about 4669 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Chicago to Warsaw round-trip from $426. Other airlines that can offer you cheap pricing are Finnair, from $484, and Turkish Airlines, from $506. Scandinavian Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

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

    The most popular flight routes from Chicago to Warsaw are Chicago O'Hare Intl - Warsaw Frederic Chopin, Chicago Midway - Warsaw Frederic Chopin and Chicago O'Hare Intl - Warsaw Modlin.

  • What are the cheapest flights from Chicago to Warsaw?

    While on average a flight from Chicago to Warsaw is generally $1,532, our data shows the cheapest flight currently is $531. When looking at the most popular route, (Chicago O'Hare Intl - Warsaw Frederic Chopin), you can expect to pay $398 for that flight.

  • Where are the most common layover locations when flying from Chicago to Warsaw?

    Flights departing from Chicago and landing in Warsaw layover in Copenhagen most frequently. Munich follows Copenhagen in terms of the most common layover location on Chicago to Warsaw flights.

  • What are some popular things to do or see while on a layover in Copenhagen?

    Most Copenhagen visitors opt to spend their time experiencing Tivoli, Rådhuspladsen, and Christiansborg Slot. Tivoli, Rådhuspladsen and Christiansborg Slot are located about 5.3 mi, 5.2 mi, and 5.0 mi, respectively from Kastrup Copenhagen if you are interested in checking them out. Travelers can book a car rental at Kastrup Copenhagen for about $33 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Munich?

    Theresienwiese, Marienplatz, and Altes Rathaus are the most popular attractions in Munich if you're in need of something to do during your layover. Those on a layover in Munich interested in visiting Theresienwiese, Marienplatz, or Altes Rathaus can do so by traveling 18.8 mi, 17.8 mi, and 17.8 mi, respectively from Munich Franz Josef Strauss. Those landing in Munich looking to spend some time exploring during their layover can rent a car for about $55 per day.

  • Where are the least popular layover locations for Chicago to Warsaw flights?

    Chicago to Warsaw flights have a layover in London least often. Frankfurt am Main sees the next fewest layovers on Chicago to Warsaw flights.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Warsaw 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 Chicago to Warsaw?

    Currently, September is the cheapest month in which you can book a flight from Chicago to Warsaw (average of $443). Flying from Chicago to Warsaw in June is currently the most expensive (average of $660). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Chicago to Warsaw

Discover the top 10 airlines that operate flights from Chicago to Warsaw. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$426Average$579FlexibilityNo cancel feeOn-time77%
FinnairCheapest$484Average$654FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$506Average$598FlexibilityNo cancel feeOn-time77%
SWISSCheapest$507Average$706FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$520Average$663FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$531Average$678FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$548Average$739FlexibilityNo cancel feeOn-time69%
LOTCheapest$550Average$810FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$550Average$734FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$562Average$769FlexibilityNo cancel feeOn-time78%

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