$482+ Cheap flights from Illinois 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois 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.Cheap flight deals from Illinois to Warsaw
Keep the following information in mind while searching for Illinois to Warsaw flight deals. Data was last updated June 12, 2025.
Round-trip from | $620 (FlightHub) |
|---|---|
One-way from | $482 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $1,069 |
Find flight deals from Illinois to Warsaw
Cheapest flights from Illinois to WarsawExplore the most affordable flight options available from Illinois to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Illinois to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This FlightHub deal was found by Cheapflights users on 6/12. 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 oojo deal was found by Cheapflights users on 6/11. 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.
This LOT deal was found by Cheapflights users on 6/12. 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.
This United Airlines deal was found by Cheapflights users on 6/12. 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.
This Air Canada deal was found by Cheapflights users on 6/11. 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.
This Delta deal was found by Cheapflights users on 6/11. 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.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Austrian Airlines deal was found by Cheapflights users on 6/9. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois 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 June 12, 2025.
Use the filters below to find and compare flights from Illinois to Warsaw that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisWarsaw
STL - WAW
STLWAW
Lambert-St Louis
Mon 9/15
1:30 pm-9:35 am
2 stops37h 05m
Warsaw Frederic Chopin
Fri 9/26
8:25 am-8:49 pm
2 stops19h 24m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Fri 8/1
7:15 pm-9:40 pm
2 stops43h 25m
Warsaw Frederic Chopin
Sat 8/23
4:50 pm-4:10 pm
2 stops30h 20m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Mon 8/11
5:10 pm-9:20 am
Nonstop9h 10m
Warsaw Frederic Chopin
Tue 9/9
12:10 pm-3:10 pm
Nonstop10h 00m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Fri 8/29
3:10 pm-6:15 pm
1 stop20h 05m
Warsaw Frederic Chopin
Tue 9/9
2:20 pm-9:51 am
2 stops26h 31m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Thu 9/25
9:55 am-12:30 pm
2 stops19h 35m
Warsaw Frederic Chopin
Wed 10/8
6:40 am-8:11 pm
2 stops20h 31m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Wed 7/9
10:20 am-11:40 am
2 stops18h 20m
Warsaw Frederic Chopin
Wed 8/13
12:25 pm-2:10 pm
1 stop32h 45m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Fri 9/12
10:35 pm-9:25 pm
1 stop15h 50m
Warsaw Frederic Chopin
Sun 9/28
8:55 am-7:15 pm
2 stops17h 20m
ChicagoWarsaw
MDW - WAW
MDWWAW
Chicago Midway
Fri 9/5
7:17 pm-4:25 pm
2 stops14h 08m
Warsaw Frederic Chopin
Fri 9/12
6:05 am-6:07 pm
2 stops19h 02m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Sun 7/27
2:20 pm-9:00 am
1 stop11h 40m
Warsaw Frederic Chopin
Sun 8/17
2:55 pm-12:10 pm
1 stop28h 15m
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Fri 9/26
4:20 pm-2:15 pm
1 stop14h 55m
Warsaw Frederic Chopin
Fri 10/10
8:25 am-1:20 pm
1 stop11h 55m
Best time to book a flight from Illinois to Warsaw
Have a flexible travel schedule? Discover the best time to fly to Warsaw from Illinois with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Warsaw
What is the cheapest month to book a flight from Illinois to Warsaw?
Currently, January is the cheapest month in which you can book a flight from Illinois to Warsaw (average of $576). Flying from Illinois to Warsaw in June is currently the most expensive (average of $1,052). 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 IL to WAW?
Find hourly flight availability from Illinois 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 June 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Warsaw as you normally would.
Weekly flight availability from Illinois to Warsaw
Explore weekly flight availability from Illinois 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 June 12, 2025.
The most flights from USIL to WA1 are scheduled on a Wednesday (4 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Warsaw by month
Plan your trip to Warsaw by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Warsaw ranges from 0.8 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Warsaw when rainfall is around 0.8 in.
Temperature in Warsaw by month
Plan your trip to Warsaw by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Warsaw, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
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 June 12, 2025.
Read through reviews of airlines operating flights from Illinois to Warsaw, such as Delta, KLM and LOT. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Illinois 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 Illinois to Warsaw
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Illinois to Warsaw
Discover the top 10 airlines that operate flights from Illinois 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$443 | Average$650 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$466 | Average$720 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$472 | Average$650 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$508 | Average$671 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$515 | Average$601 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$548 | Average$701 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$552 | Average$772 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$562 | Average$726 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$571 | Average$863 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$577 | Average$943 | FlexibilityNo cancel fee | On-time62% |