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$403+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAW — ORD
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Warsaw to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Warsaw (WA1) to Illinois (USIL). 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 enero 21, 2025.

Round-trip from

$478
(United Airlines)

One-way from

$403
(Kiwi.com)
From Warsaw to Illinois
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One-way flight from Warsaw to Illinois
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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 enero 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/20. 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. 2/156:40 amWAW - ORD
2 stops19h 57mUnited Airlines
mar. 4/295:50 pmORD - WAW
1 stop16h 25mUnited Airlines
Deal found 1/20$478
This American Airlines deal was found by Cheapflights users on 1/20. 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.
lun. 9/221:00 pmWAW - ORD
2 stops26h 39mAmerican Airlines
lun. 10/66:29 pmORD - WAW
2 stops16h 21mAmerican Airlines
Deal found 1/20$479
This Delta deal was found by Cheapflights users on 1/21. 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.
dom. 2/166:05 amWAW - MDW
2 stops18h 38mDelta
lun. 3/312:44 pmMDW - WAW
2 stops16h 21mDelta
Deal found 1/21$479
This Air Canada deal was found by Cheapflights users on 1/20. 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.
lun. 3/109:30 amWAW - ORD
2 stops16h 07mMultiple Airlines
lun. 3/1711:35 amORD - WAW
2 stops15h 25mMultiple Airlines
Deal found 1/20$481
This SWISS deal was found by Cheapflights users on 1/21. 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.
mié. 4/27:40 pmWAW - ORD
1 stop23h 30mSWISS
dom. 4/136:35 pmORD - WAW
1 stop12h 35mSWISS
Deal found 1/21$482
This Mytrip deal was found by Cheapflights users on 1/21. 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.
jue. 2/66:35 amWAW - ORD
1 stop13h 50mLufthansa
lun. 2/109:25 pmORD - WAW
1 stop11h 45mLufthansa
Deal found 1/21$484
This Finnair deal was found by Cheapflights users on 1/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/167:20 pmWAW - ORD
2 stops26h 25mFinnair
mié. 4/309:30 pmORD - WAW
1 stop13h 55mFinnair
Deal found 1/20$493
This Air Canada deal was found by Cheapflights users on 1/21. 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.
mié. 4/26:40 amWAW - ORD
2 stops20h 20mAir Canada
dom. 4/132:05 pmORD - WAW
2 stops19h 10mAir Canada
Deal found 1/21$504
This British Airways deal was found by Cheapflights users on 1/20. 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.
dom. 6/86:15 pmWAW - ORD
2 stops28h 40mBritish Airways
sáb. 6/211:30 pmORD - WAW
2 stops20h 50mBritish Airways
Deal found 1/20$509
This Ticket deal was found by Cheapflights users on 1/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/196:35 amWAW - MDW
2 stops18h 08mAir France
mié. 2/262:08 pmMDW - WAW
2 stops19h 12mAir France
Deal found 1/20$524
This Delta deal was found by Cheapflights users on 1/20. 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.
mar. 2/186:05 amWAW - ORD
2 stops22h 53mDelta
mar. 4/296:15 pmORD - WAW
2 stops14h 50mDelta
Deal found 1/20$526
This Air France deal was found by Cheapflights users on 1/21. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/46:05 amWAW - MDW
2 stops17h 16mMultiple Airlines
mar. 2/112:08 pmMDW - WAW
2 stops14h 57mMultiple Airlines
Deal found 1/21$535

Find flights from Warsaw to Illinois within your budget

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

sáb. 2/15

6:40 am-7:37 pm

2 stops19h 57m

Chicago O'Hare Intl

mié. 4/30

5:50 pm-5:15 pm

1 stop16h 25m

$478

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

jue. 2/6

6:05 am-4:13 pm

2 stops17h 08m

Chicago O'Hare Intl

jue. 2/20

5:20 pm-12:05 pm

1 stop11h 45m

$479

WarsawChicago

WAW - MDW

WAWMDW

Warsaw Frederic Chopin

dom. 2/16

6:05 am-5:43 pm

2 stops18h 38m

Chicago Midway

lun. 3/3

12:44 pm-12:05 pm

2 stops16h 21m

$479

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

mar. 3/18

2:30 pm-5:15 pm

1 stop32h 45m

Chicago O'Hare Intl

lun. 4/14

2:20 pm-9:00 am

1 stop11h 40m

$482

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

mié. 2/5

7:25 am-1:55 pm

1 stop13h 30m

Chicago O'Hare Intl

dom. 2/9

4:22 pm-3:25 pm

2 stops16h 03m

$484

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

jue. 2/6

6:05 am-4:13 pm

2 stops17h 08m

Chicago O'Hare Intl

vie. 2/28

4:25 pm-12:00 pm

1 stop12h 35m

$485

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

mar. 4/29

8:55 am-5:50 pm

1 stop15h 55m

Chicago O'Hare Intl

mar. 5/13

5:17 pm-6:25 pm

2 stops18h 08m

$486

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

jue. 2/6

6:35 am-1:25 pm

1 stop13h 50m

Chicago O'Hare Intl

lun. 2/10

9:25 pm-4:10 pm

1 stop11h 45m

$488

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

vie. 1/31

6:50 am-2:05 pm

1 stop14h 15m

Chicago O'Hare Intl

dom. 2/9

1:15 pm-6:45 pm

2 stops22h 30m

$494

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

mar. 3/18

6:35 am-6:45 pm

2 stops18h 10m

Chicago O'Hare Intl

dom. 4/13

2:05 pm-4:15 pm

2 stops19h 10m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 36 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.

Travel insights for flights from Warsaw to Illinois

Get recent, data-driven insights about flights from Warsaw to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Warsaw to Illinois (average of $245). Flying from Warsaw to Illinois in March is currently the most expensive (average of $320). 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 enero 21, 2025.

When flying from Warsaw to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 enero 21, 2025.
See what other customers who have flown with SWISS, Air Canada and KLM from Warsaw to Illinois have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,117 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    The cheapest airline one-way is Finnair, with whom users have recently found tickets for as low as $495. However, be on the lookout for offers from Scandinavian Airlines and SWISS, as they are both options that can get you from Warsaw to Illinois for a low price.

  • 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 $1,119, our data shows the cheapest flight currently is $634. When looking at the most popular route, (Warsaw Frederic Chopin - Chicago O'Hare Intl), you can expect to pay $436 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, August is the cheapest month in which you can book a flight from Warsaw to Illinois (average of $245). Flying from Warsaw to Illinois in March is currently the most expensive (average of $320). 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.

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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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$410Average$657FlexibilityNo cancel feeOn-time77%
FinnairCheapest$420Average$551FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$430Average$576FlexibilityNo cancel feeOn-time71%
KLMCheapest$432Average$606FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$437Average$564FlexibilityNo cancel feeOn-time70%
Austrian AirlinesCheapest$497Average$632FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$527Average$645FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$538Average$669FlexibilityNo cancel feeOn-time76%
DeltaCheapest$549Average$641FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$575Average$996FlexibilityNo cancel feeOn-time81%
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