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$214+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — WAW
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Warsaw are usually found in February or November, booked 70 days in advance, depart on a Wednesday or Friday 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 July 29, 2025.

Round-trip from

$551
(FlightHub)

One-way from

$214
(Booking.com)

Popular in

June

Cheapest in

February

Average price

$868
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 ($172 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 July 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 July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:25 amORD - WAW
2 stops16h 10mScandinavian Airlines
Mon 11/37:40 amWAW - ORD
2 stops16h 05mScandinavian Airlines
Deal found 7/29$551
This British Airways deal was found by Cheapflights users on 7/29. 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 10/247:15 pmORD - WAW
1 stop34h 40mBritish Airways
Thu 11/67:00 amWAW - ORD
1 stop13h 50mBritish Airways
Deal found 7/29$552
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/2610:43 amORD - WAW
2 stops15h 12mUnited Airlines
Fri 9/52:20 pmWAW - ORD
2 stops16h 05mUnited Airlines
Deal found 7/29$554
This Kissandfly.com deal was found by Cheapflights users on 7/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:05 pmORD - WAW
1 stop12h 05mMultiple Airlines
Tue 9/169:40 amWAW - ORD
1 stop12h 15mMultiple Airlines
Deal found 7/27$555
This Gotogate deal was found by Cheapflights users on 7/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:40 pmORD - WAW
1 stop17h 20mLufthansa
Tue 9/162:20 pmWAW - ORD
1 stop12h 35mLufthansa
Deal found 7/27$556
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:23 pmMDW - WAW
2 stops34h 17mDelta
Thu 11/66:35 amWAW - MDW
2 stops33h 05mDelta
Deal found 7/28$560
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1911:25 amORD - WAW
1 stop15h 20mTurkish Airlines
Thu 9/116:55 pmWAW - ORD
1 stop21h 45mTurkish Airlines
Deal found 7/27$562
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Fri 10/2412:00 pmORD - WAW
2 stops19h 10mAir Canada
Thu 11/66:30 amWAW - ORD
2 stops20h 00mAir Canada
Deal found 7/29$566
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:55 pmORD - WAW
Nonstop8h 55mLOT
Thu 11/134:40 pmWAW - ORD
Nonstop10h 20mLOT
Deal found 7/29$569
This SWISS deal was found by Cheapflights users on 7/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:05 pmORD - WAW
1 stop12h 05mSWISS
Mon 9/227:40 pmWAW - ORD
1 stop27h 15mSWISS
Deal found 7/27$570
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/54:20 pmORD - WAW
1 stop14h 55mAustrian Airlines
Fri 9/196:50 amWAW - ORD
1 stop13h 30mAustrian Airlines
Deal found 7/27$587
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sun 9/79:15 pmORD - WMI
1 stop17h 25mMultiple Airlines
Thu 9/117:25 amWMI - ORD
2 stops39h 47mMultiple Airlines
Deal found 7/29$696

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 July 29, 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 10/21

10:25 am-9:35 am

2 stops16h 10m

Warsaw Frederic Chopin

Mon 11/3

7:40 am-4:45 pm

2 stops16h 05m

$551

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 10/24

7:15 pm-12:55 pm

1 stop34h 40m

Warsaw Frederic Chopin

Mon 11/3

7:40 pm-6:45 pm

1 stop30h 05m

$552

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 8/26

8:50 am-8:55 am

2 stops17h 05m

Warsaw Frederic Chopin

Wed 9/3

9:40 am-6:25 pm

2 stops15h 45m

$554

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sun 8/31

7:05 pm-2:10 pm

1 stop12h 05m

Warsaw Frederic Chopin

Tue 9/16

9:40 am-2:55 pm

1 stop12h 15m

$555

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sun 8/31

9:40 pm-10:00 pm

1 stop17h 20m

Warsaw Frederic Chopin

Tue 9/16

2:20 pm-7:55 pm

1 stop12h 35m

$556

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

Sun 10/19

6:23 pm-6:55 pm

2 stops41h 32m

Warsaw Frederic Chopin

Thu 11/6

6:35 am-8:40 am

2 stops33h 05m

$560

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 8/19

11:25 am-9:45 am

1 stop15h 20m

Warsaw Frederic Chopin

Wed 9/10

6:55 pm-9:40 am

1 stop21h 45m

$562

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Mon 9/8

6:20 pm-6:25 pm

2 stops17h 05m

Warsaw Frederic Chopin

Wed 9/24

6:05 am-10:23 pm

2 stops23h 18m

$564

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 10/24

12:00 pm-2:10 pm

2 stops19h 10m

Warsaw Frederic Chopin

Thu 11/6

6:30 am-7:30 pm

2 stops20h 00m

$566

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sun 8/17

6:00 pm-12:05 pm

1 stop35h 05m

Warsaw Frederic Chopin

Wed 9/17

5:40 pm-10:55 am

1 stop24h 15m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 20 results
1
2

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 July 25, 2025.

Booking 70 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 $1,021). 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 July 29, 2025.

It’s optimal to fly from Chicago to Warsaw in the morning. By choosing this option you can save up to 30% 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. Monday 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 July 29, 2025.

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

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 July 29, 2025.
Read through reviews of airlines operating flights from Chicago to Warsaw, such as Delta, LOT, and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,105 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
821 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,683 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Cheapflights users have booked flights from Chicago to Warsaw round-trip from $551. Other airlines that can offer you cheap pricing are British Airways, from $552, and United Airlines, from $554. Scandinavian Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Warsaw one-way?

    $214 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Scandinavian Airlines and Delta, with prices starting from $367 and $438, respectively.

  • 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 $2,083, our data shows the cheapest flight currently is $477. When looking at the most popular route, (Chicago O'Hare Intl - Warsaw Frederic Chopin), you can expect to pay $418 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 $50 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 $1,021). 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$438Average$622FlexibilityNo cancel feeOn-time77%
SWISSCheapest$466Average$697FlexibilityNo cancel feeOn-time79%
FinnairCheapest$484Average$647FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$515Average$611FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$517Average$672FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$538Average$687FlexibilityNo cancel feeOn-time71%
KLMCheapest$539Average$735FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$539Average$740FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$562Average$799FlexibilityNo cancel feeOn-time78%
LOTCheapest$562Average$833FlexibilityNo cancel feeOn-time81%

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