$257+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Chicago to Warsaw with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago to Warsaw are usually found in February or October, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Chicago to Warsaw
Cheapest flights from Chicago to WarsawExplore 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 December 12, 2025.
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 December 12, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Find 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 December 12, 2025.
Round-trip from | $528 (Cheapflightsfares) |
|---|---|
One-way from | $257 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $787 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Chicago to Warsaw that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Sun 3/1
5:20 pm-12:05 pm
1 stop11h 45m
Warsaw Frederic Chopin
Sun 3/22
12:45 pm-3:20 pm
1 stop32h 35m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Tue 2/10
9:50 pm-4:15 pm
1 stop11h 25m
Warsaw Frederic Chopin
Sun 2/22
6:05 am-6:25 pm
1 stop19h 20m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Sat 2/28
11:18 am-12:05 pm
2 stops17h 47m
Warsaw Frederic Chopin
Tue 3/24
6:35 am-4:10 pm
1 stop15h 35m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Sat 2/28
11:18 am-12:05 pm
2 stops17h 47m
Warsaw Frederic Chopin
Wed 3/25
6:05 am-6:31 pm
2 stops18h 26m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Wed 5/20
2:00 pm-4:20 pm
2 stops19h 20m
Warsaw Frederic Chopin
Fri 6/5
6:40 am-2:51 pm
2 stops15h 11m
ChicagoWarsaw
MDW - WAW
MDWWAW
Chicago Midway
Thu 1/15
1:28 pm-4:05 pm
2 stops19h 37m
Warsaw Frederic Chopin
Wed 4/15
6:00 am-6:05 pm
2 stops19h 05m
ChicagoWarsaw
MDW - WAW
MDWWAW
Chicago Midway
Sun 1/25
1:49 pm-12:05 pm
2 stops15h 16m
Warsaw Frederic Chopin
Sun 2/1
6:35 am-5:55 pm
2 stops18h 20m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Thu 3/5
10:35 am-12:00 pm
2 stops18h 25m
Warsaw Frederic Chopin
Thu 3/26
6:05 am-4:43 pm
2 stops16h 38m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Thu 3/12
10:50 am-12:00 pm
2 stops19h 10m
Warsaw Frederic Chopin
Tue 3/24
6:05 am-6:31 pm
2 stops18h 26m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Sun 1/11
4:33 pm-6:35 pm
2 stops19h 02m
Warsaw Frederic Chopin
Sun 1/25
7:20 pm-3:25 pm
2 stops27h 05m
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.
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 December 5, 2025.
Booking 33 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, December is the cheapest month in which you can book a flight from Chicago to Warsaw (average of $426). Flying from Chicago to Warsaw in June is currently the most expensive (average of $654). 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 December 12, 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 often are flights from Chicago to Warsaw delayed?
About 17% of weekly flights between Chicago and Warsaw have experienced delays in the past year, with the average delay time being 157 minutes.
What is the most punctual flight time for Chicago to Warsaw flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Warsaw flights?
Over the last year, LOT have had the lowest number of delays on this route, with just 17% of flights being delayed.
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 December 12, 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.
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Rami,Sep 2025
LAX - WAW
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Rami,Sep 2025
LAX - WAW
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Rami,Sep 2025
LAX - WAW
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Rami,Sep 2025
LAX - WAW
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Rami,Sep 2025
LAX - WAW
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Rami,Sep 2025
LAX - WAW
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.
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Alternative routes for Chicago to Warsaw
See prices for flight routes from nearby airports that may be better suited for you.
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 December 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$426 | Average$577 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$494 | Average$645 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$495 | Average$720 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$506 | Average$604 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$509 | Average$653 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$531 | Average$669 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$537 | Average$706 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$539 | Average$741 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$549 | Average$814 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$562 | Average$747 | FlexibilityNo cancel fee | On-time78% |