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$276+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — WAW
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Warsaw are usually found in February or November, booked 38 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 September 11, 2025.

Round-trip from

$515
(Trip.com)

One-way from

$276
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$759
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. 18% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 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 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 September 11, 2025.

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:50 pmORD - WAW
2 stops18h 20mScandinavian Airlines
Thu 11/137:45 pmWAW - ORD
1 stop28h 00mScandinavian Airlines
Deal found 9/11$515
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:50 pmORD - WAW
2 stops30h 40mScandinavian Airlines
Fri 11/77:45 pmWAW - ORD
1 stop28h 00mScandinavian Airlines
Deal found 9/11$516
This LOT 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:55 pmORD - WAW
Nonstop8h 55mLOT
Sat 12/134:40 pmWAW - ORD
Nonstop10h 20mLOT
Deal found 9/11$517
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:05 amORD - WAW
2 stops24h 15mScandinavian Airlines
Sun 11/28:00 amWAW - ORD
2 stops15h 45mScandinavian Airlines
Deal found 9/11$518
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:30 pmORD - WAW
1 stop12h 45mMultiple Airlines
Thu 10/168:25 amWAW - ORD
1 stop11h 55mMultiple Airlines
Deal found 9/10$519
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:50 pmORD - WAW
2 stops13h 00mLufthansa
Tue 11/116:05 amWAW - ORD
2 stops14h 05mLufthansa
Deal found 9/11$520
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/199:40 pmORD - WAW
Nonstop9h 10mLOT
Wed 10/294:40 pmWAW - ORD
Nonstop10h 20mLOT
Deal found 9/11$521
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:05 pmORD - WAW
1 stop16h 50mMultiple Airlines
Wed 10/228:30 amWAW - ORD
2 stops32h 21mMultiple Airlines
Deal found 9/10$522
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.
Sun 10/1212:52 pmORD - WAW
2 stops17h 43mAir Canada
Wed 3/189:30 amWAW - ORD
2 stops18h 29mAir Canada
Deal found 9/9$523
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:10 pmORD - WAW
1 stop13h 00mLOT
Tue 10/284:40 pmWAW - ORD
Nonstop10h 20mLOT
Deal found 9/11$524
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:55 pmORD - WAW
2 stops15h 35mAmerican Airlines
Wed 10/88:25 amWAW - ORD
2 stops19h 58mAmerican Airlines
Deal found 9/10$525
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:30 pmORD - WAW
1 stop16h 35mLufthansa
Wed 10/226:00 amWAW - ORD
1 stop13h 30mLufthansa
Deal found 9/10$526

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 September 11, 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

Wed 10/8

11:45 am-5:15 pm

2 stops22h 30m

Warsaw Frederic Chopin

Thu 10/16

6:45 am-8:15 pm

2 stops20h 30m

$520

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sun 12/7

6:00 pm-12:55 pm

1 stop11h 55m

Warsaw Frederic Chopin

Sat 12/20

6:05 am-10:05 pm

2 stops23h 00m

$523

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 12/9

9:50 pm-4:15 pm

1 stop11h 25m

Warsaw Frederic Chopin

Sat 12/20

5:00 pm-6:25 pm

1 stop32h 25m

$526

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sun 12/7

6:00 pm-10:30 pm

1 stop21h 30m

Warsaw Frederic Chopin

Sat 12/20

5:00 pm-6:25 pm

1 stop32h 25m

$526

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Thu 11/6

9:50 pm-4:15 pm

1 stop11h 25m

Warsaw Frederic Chopin

Mon 11/17

1:35 pm-2:10 pm

1 stop31h 35m

$526

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 11/4

6:00 pm-12:55 pm

1 stop11h 55m

Warsaw Frederic Chopin

Sun 11/16

1:35 pm-11:43 pm

2 stops17h 08m

$526

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 10/1

2:39 pm-4:15 pm

2 stops18h 36m

Warsaw Frederic Chopin

Tue 10/14

6:00 am-2:05 pm

1 stop15h 05m

$531

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 10/17

9:15 pm-9:25 pm

1 stop17h 10m

Warsaw Frederic Chopin

Mon 10/20

6:45 pm-1:50 pm

1 stop26h 05m

$533

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sat 11/22

8:15 pm-4:15 pm

2 stops37h 00m

Warsaw Frederic Chopin

Sun 12/7

1:35 pm-8:57 am

2 stops26h 22m

$533

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sun 10/5

6:00 pm-10:00 pm

1 stop21h 00m

Warsaw Frederic Chopin

Wed 10/15

6:40 am-8:01 am

2 stops32h 21m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 55 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 August 29, 2025.

Booking 38 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, January is the cheapest month in which you can book a flight from Chicago to Warsaw (average of $576). Flying from Chicago to Warsaw in June is currently the most expensive (average of $1,019). 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 September 11, 2025.

It’s optimal to fly from Chicago to Warsaw in the morning. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

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 Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Warsaw

Explore weekly flight availability from Chicago to Warsaw. 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 CHI to WA1 are scheduled on a Wednesday (5 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 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 September 11, 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
1,114 reviews

Crew

8.2

Boarding

7.6

Entertainment

7.0

Overall

7.6

Food

7.2

Comfort

7.5

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

Crew

8.2

Boarding

7.6

Entertainment

7.0

Overall

7.6

Food

7.2

Comfort

7.5

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
Scandinavian Airlines
7.4
Good
1,484 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Boarding

7.6

Entertainment

7.0

Overall

7.6

Food

7.2

Comfort

7.5

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

Crew

8.2

Boarding

7.6

Entertainment

7.0

Overall

7.6

Food

7.2

Comfort

7.5

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

Crew

8.2

Boarding

7.6

Entertainment

7.0

Overall

7.6

Food

7.2

Comfort

7.5

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

Crew

8.2

Boarding

7.6

Entertainment

7.0

Overall

7.6

Food

7.2

Comfort

7.5

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 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 22h 30m. Fly via United Airlines or Delta 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 $430. Other airlines that can offer you cheap pricing are SWISS, from $466, and Finnair, from $484. 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 O'Hare Intl - Warsaw Modlin and Chicago Midway - Warsaw Frederic Chopin.

  • What are the cheapest flights from Chicago to Warsaw?

    While on average a flight from Chicago to Warsaw is generally $1,882, our data shows the cheapest flight currently is $428. When looking at the most popular route, (Chicago O'Hare Intl - Warsaw Frederic Chopin), you can expect to pay $388 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. London 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 Kongens Nytorv. Tivoli, Rådhuspladsen and Kongens Nytorv are located about 5.3 mi, 5.2 mi, and 5.1 mi, respectively from Kastrup Copenhagen if you are interested in checking them out. Travelers can book a car rental at Kastrup Copenhagen for about $63 per day to make their sightseeing more efficient.

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

    Hyde Park, Buckingham Palace, and Piccadilly Circus are the most popular attractions in London if you're in need of something to do during your layover. Those on a layover in London interested in visiting Hyde Park, Buckingham Palace, or Piccadilly Circus can do so by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $41 per day.

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

    Chicago to Warsaw flights have a layover in Frankfurt am Main least often. Munich 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, January is the cheapest month in which you can book a flight from Chicago to Warsaw (average of $576). Flying from Chicago to Warsaw in June is currently the most expensive (average of $1,019). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$430Average$609FlexibilityNo cancel feeOn-time77%
SWISSCheapest$466Average$690FlexibilityNo cancel feeOn-time79%
FinnairCheapest$484Average$654FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$514Average$667FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$515Average$609FlexibilityNo cancel feeOn-time77%
KLMCheapest$539Average$735FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$539Average$744FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$547Average$687FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$550Average$729FlexibilityNo cancel feeOn-time76%
LOTCheapest$554Average$814FlexibilityNo cancel feeOn-time81%

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