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$347+ Cheap flights from Warsaw to Illinois

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
WAW — ORD
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from Warsaw to Illinois

Cheapest flights from Warsaw to Illinois
Explore the most affordable flight options available from Warsaw to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Air Canada deal was found by Cheapflights users on 10/29. 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.
mar. 11/116:30 amWAW - ORD
2 stops22h 35mAir Canada
lun. 11/243:55 pmORD - WAW
2 stops14h 00mAir Canada
Deal found 10/29$541
This United Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 11/66:30 amWAW - ORD
1 stop12h 40mUnited Airlines
jue. 11/131:47 pmORD - WAW
2 stops19h 28mUnited Airlines
Deal found 10/30$542
This Air Canada deal was found by Cheapflights users on 10/29. 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.
mar. 11/116:30 amWAW - ORD
2 stops20h 00mAir Canada
mié. 11/262:00 pmORD - WAW
2 stops16h 40mAir Canada
Deal found 10/29$543
This United Airlines deal was found by Cheapflights users on 10/30. 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.
sáb. 11/156:05 amWAW - ORD
2 stops17h 34mUnited Airlines
vie. 11/2810:00 amORD - WAW
2 stops15h 30mUnited Airlines
Deal found 10/30$544
This United Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 11/56:30 amWAW - ORD
1 stop12h 40mUnited Airlines
sáb. 11/156:00 pmORD - WAW
1 stop21h 30mUnited Airlines
Deal found 10/29$545
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/102:35 pmWAW - ORD
1 stop12h 30mMultiple Airlines
lun. 11/246:50 pmORD - WAW
1 stop11h 55mMultiple Airlines
Deal found 10/29$546
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/202:30 pmWAW - ORD
1 stop12h 35mLufthansa
mié. 12/310:35 pmORD - WAW
1 stop17h 00mLufthansa
Deal found 10/30$547
This United Airlines deal was found by Cheapflights users on 10/30. 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.
vie. 11/76:30 amWAW - ORD
2 stops24h 13mUnited Airlines
lun. 11/173:07 pmORD - WAW
2 stops18h 23mUnited Airlines
Deal found 10/30$548
This United Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 11/196:30 amWAW - ORD
2 stops15h 25mUnited Airlines
dom. 12/79:50 pmORD - WAW
1 stop11h 40mUnited Airlines
Deal found 10/29$549
This United Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 11/136:30 amWAW - ORD
1 stop13h 40mUnited Airlines
mié. 4/155:55 pmORD - WAW
1 stop11h 40mUnited Airlines
Deal found 10/30$550
This United Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 11/196:30 amWAW - ORD
1 stop20h 35mUnited Airlines
jue. 12/46:25 pmORD - WAW
1 stop12h 15mUnited Airlines
Deal found 10/29$551
This United Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 11/136:30 amWAW - ORD
1 stop13h 40mUnited Airlines
vie. 4/1710:30 pmORD - WAW
1 stop12h 50mUnited Airlines
Deal found 10/30$552

Cheap flight deals from Warsaw to Illinois

Keep the following information in mind while searching for Warsaw to Illinois flight deals. Data was last updated octubre 30, 2025.

Round-trip from

$541
(Air Canada)

One-way from

$347
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$624
From Warsaw to Illinois
Search Deals
One-way flight from Warsaw to Illinois
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Warsaw to Illinois 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 octubre 30, 2025.
Use the filters below to find and compare flights from Warsaw to Illinois that are best for you.

Fly from

Warsaw

Fly to

Illinois

Route

Depart

Return

Price

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

sáb. 11/15

6:05 am-4:39 pm

2 stops17h 34m

Chicago O'Hare Intl

vie. 11/28

10:00 am-8:30 am

2 stops15h 30m

$544

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

jue. 12/25

2:30 pm-8:05 pm

1 stop12h 35m

Chicago O'Hare Intl

dom. 1/11

6:50 pm-1:45 pm

1 stop11h 55m

$547

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

lun. 2/23

6:30 am-1:10 pm

1 stop13h 40m

Chicago O'Hare Intl

jue. 3/5

6:00 pm-12:55 pm

1 stop11h 55m

$548

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

jue. 12/25

2:30 pm-8:05 pm

1 stop12h 35m

Chicago O'Hare Intl

jue. 1/8

4:15 pm-10:30 pm

2 stops23h 15m

$548

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

mié. 11/19

9:30 am-8:05 pm

1 stop17h 35m

Chicago O'Hare Intl

dom. 12/7

6:00 pm-4:30 pm

1 stop15h 30m

$549

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

sáb. 2/21

6:30 am-1:10 pm

1 stop13h 40m

Chicago O'Hare Intl

vie. 3/6

4:20 pm-1:50 pm

1 stop14h 30m

$550

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

jue. 11/13

6:30 am-2:55 pm

2 stops15h 25m

Chicago O'Hare Intl

mar. 4/14

11:15 am-12:35 pm

2 stops18h 20m

$550

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

vie. 1/23

9:20 am-3:20 pm

1 stop13h 00m

Chicago O'Hare Intl

mar. 3/31

5:55 pm-12:30 pm

1 stop11h 35m

$550

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

vie. 11/14

6:40 am-1:10 pm

1 stop13h 30m

Chicago O'Hare Intl

dom. 4/19

5:55 pm-12:30 pm

1 stop11h 35m

$550

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

mié. 11/19

6:30 am-8:05 pm

1 stop20h 35m

Chicago O'Hare Intl

jue. 12/4

6:25 pm-1:40 pm

1 stop12h 15m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 48 results
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Best time to book a flight from Warsaw to Illinois

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

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

Currently, April is the cheapest month in which you can book a flight from Warsaw to Illinois (average of $436). Flying from Warsaw to Illinois in July is currently the most expensive (average of $529). 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 WAW to IL?

Find hourly flight availability from Warsaw to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from Warsaw to Illinois by exploring options for tickets at noon.

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

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

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

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated octubre 30, 2025.
Read reviews from past customers who have flown LOT, Scandinavian Airlines, and United Airlines from Warsaw to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,135 reviews

Overall

7.6

Boarding

7.6

Entertainment

6.9

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,135 reviews
LOT
7.6
Good
1,135 reviews

Overall

7.6

Boarding

7.6

Entertainment

6.9

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Scandinavian Airlines
7.4
Good
1,548 reviews
LOT
7.6
Good
1,135 reviews

Overall

7.6

Boarding

7.6

Entertainment

6.9

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
United Airlines
7.4
Good
8,998 reviews
LOT
7.6
Good
1,135 reviews

Overall

7.6

Boarding

7.6

Entertainment

6.9

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Lufthansa
6.8
Okay
7,541 reviews
LOT
7.6
Good
1,135 reviews

Overall

7.6

Boarding

7.6

Entertainment

6.9

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
British Airways
6.7
Okay
7,487 reviews
LOT
7.6
Good
1,135 reviews

Overall

7.6

Boarding

7.6

Entertainment

6.9

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

Related info for your journey

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

    Departing from Warsaw to Illinois will take you 13h 40m. Airlines will cover a distance of 4669 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Warsaw Frederic Chopin - Chicago Midway or Warsaw Modlin - Chicago O'Hare Intl, Warsaw Frederic Chopin - Chicago O'Hare Intl is the most popular route from Warsaw to Illinois.

  • What are the cheapest flights from Warsaw to Illinois?

    While on average a flight from Warsaw to Illinois is generally $776, our data shows the cheapest flight currently is $573. When looking at the most popular route, (Warsaw Frederic Chopin - Chicago O'Hare Intl), you can expect to pay $500 for that flight.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Warsaw to Illinois (average of $436). Flying from Warsaw to Illinois in July is currently the most expensive (average of $529). 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

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Alternative routes for Warsaw to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Warsaw to Illinois

Discover the top 10 airlines that operate flights from Warsaw to Illinois. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$419Average$529FlexibilityNo cancel feeOn-time70%
FinnairCheapest$420Average$551FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$425Average$534FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$466Average$654FlexibilityNo cancel feeOn-time77%
SWISSCheapest$484Average$744FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$497Average$778FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$520Average$642FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$524Average$606FlexibilityNo cancel feeOn-time69%
LOTCheapest$595Average$809FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$687Average$724FlexibilityNo cancel feeOn-time77%

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