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Cheap flights from Warsaw to Illinois from $335

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Warsaw to Illinois departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Warsaw to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
8:55 am - 5:50 pm
WAW
-
ORD
15h 55m1 stop
Finnair Logo
9:30 pm - 6:00 pm
ORD
-
WAW
13h 30m1 stop
$550Finnair
Wed, Apr 8 - Thu, Apr 16
Finnair Logo
1:00 pm - 5:50 pm
WAW
-
ORD
11h 50m1 stop
Finnair Logo
5:00 pm - 6:00 pm
ORD
-
WAW
18h 00m2 stops
$551Finnair
Mon, Apr 13 - Sun, Apr 19
Multiple Airlines Logo
1:00 pm - 5:50 pm
WAW
-
ORD
11h 50m1 stop
Multiple Airlines Logo
10:35 pm - 9:00 pm
ORD
-
WAW
15h 25m1 stop
$552Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Finnair Logo
1:00 pm - 5:50 pm
WAW
-
ORD
11h 50m1 stop
Finnair Logo
9:30 pm - 6:00 pm
ORD
-
WAW
13h 30m1 stop
$553Finnair
Fri, May 1 - Fri, May 15
Finnair Logo
1:00 pm - 5:50 pm
WAW
-
ORD
11h 50m1 stop
Finnair Logo
9:30 pm - 6:00 pm
ORD
-
WAW
13h 30m1 stop
$554Finnair
Thu, Apr 30 - Sat, May 16
Scandinavian Airlines Logo
3:00 pm - 4:45 pm
WAW
-
ORD
32h 45m1 stop
Scandinavian Airlines Logo
7:20 pm - 9:35 am
ORD
-
WAW
31h 15m1 stop
$555Scandinavian Airlines
Fri, Jan 23 - Fri, Feb 20
Scandinavian Airlines Logo
3:00 pm - 4:55 pm
WAW
-
ORD
32h 55m1 stop
Scandinavian Airlines Logo
7:20 pm - 9:35 am
ORD
-
WAW
31h 15m1 stop
$556Scandinavian Airlines
Thu, Jan 29 - Thu, Feb 5
British Airways Logo
7:00 am - 6:45 pm
WAW
-
ORD
18h 45m1 stop
British Airways Logo
11:44 am - 11:30 am
ORD
-
WAW
16h 46m2 stops
$557British Airways
Thu, Jan 22 - Thu, Feb 5
American Airlines Logo
7:00 am - 5:00 pm
WAW
-
ORD
17h 00m1 stop
American Airlines Logo
9:45 pm - 5:25 pm
ORD
-
WAW
13h 40m1 stop
$561American Airlines
Thu, Feb 12 - Thu, Mar 12
Multiple Airlines Logo
6:15 am - 7:15 pm
WMI
-
ORD
20h 00m1 stop
Multiple Airlines Logo
9:00 pm - 4:25 pm
ORD
-
WMI
12h 25m1 stop
$714Multiple Airlines
Sat, Feb 28 - Sat, Mar 7

Finnair flights from Warsaw to Illinois

Our best Finnair deals on Warsaw to Illinois flight tickets
Finnair
Apr 8
WAW8:55 amWarsaw Frederic Chopin
15h 55m
1 stop
ORD5:50 pmChicago O'Hare Intl
Apr 16
ORD9:30 pmChicago O'Hare Intl
13h 30m
1 stop
WAW6:00 pmWarsaw Frederic Chopin
$550
Find similar
Finnair
Apr 13
WAW1:00 pmWarsaw Frederic Chopin
11h 50m
1 stop
ORD5:50 pmChicago O'Hare Intl
Apr 19
ORD5:00 pmChicago O'Hare Intl
18h 00m
2 stops
WAW6:00 pmWarsaw Frederic Chopin
$551
Find similar
Finnair
May 1
WAW1:00 pmWarsaw Frederic Chopin
11h 50m
1 stop
ORD5:50 pmChicago O'Hare Intl
May 15
ORD9:30 pmChicago O'Hare Intl
13h 30m
1 stop
WAW6:00 pmWarsaw Frederic Chopin
$553
Find similar

Scandinavian Airlines flights from Warsaw to Illinois

Our best Scandinavian Airlines deals on Warsaw to Illinois flight tickets
Scandinavian Airlines
Jan 23
WAW3:00 pmWarsaw Frederic Chopin
32h 45m
1 stop
ORD4:45 pmChicago O'Hare Intl
Feb 20
ORD7:20 pmChicago O'Hare Intl
31h 15m
1 stop
WAW9:35 amWarsaw Frederic Chopin
$555
Find similar
Scandinavian Airlines
Jan 29
WAW3:00 pmWarsaw Frederic Chopin
32h 55m
1 stop
ORD4:55 pmChicago O'Hare Intl
Feb 5
ORD7:20 pmChicago O'Hare Intl
31h 15m
1 stop
WAW9:35 amWarsaw Frederic Chopin
$556
Find similar
Scandinavian Airlines
Jan 22
WAW3:00 pmWarsaw Frederic Chopin
32h 45m
1 stop
ORD4:45 pmChicago O'Hare Intl
Feb 5
ORD7:20 pmChicago O'Hare Intl
31h 15m
1 stop
WAW9:35 amWarsaw Frederic Chopin
$558
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Warsaw to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Wed 4/8

8:55 am-5:50 pm

1 stop15h 55m

Chicago O'Hare Intl

Thu 4/16

9:30 pm-6:00 pm

1 stop13h 30m

$550

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Mon 4/13

1:00 pm-5:50 pm

1 stop11h 50m

Chicago O'Hare Intl

Sun 4/19

5:00 pm-6:00 pm

2 stops18h 00m

$551

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Mon 4/20

1:00 pm-5:50 pm

1 stop11h 50m

Chicago O'Hare Intl

Mon 4/27

10:35 pm-9:00 pm

1 stop15h 25m

$552

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Fri 5/1

1:00 pm-5:50 pm

1 stop11h 50m

Chicago O'Hare Intl

Fri 5/15

9:30 pm-6:00 pm

1 stop13h 30m

$553

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 4/30

1:00 pm-5:50 pm

1 stop11h 50m

Chicago O'Hare Intl

Sat 5/16

9:30 pm-6:00 pm

1 stop13h 30m

$554

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Fri 1/23

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Fri 2/20

7:20 pm-9:35 am

1 stop31h 15m

$555

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 1/29

3:00 pm-4:55 pm

1 stop32h 55m

Chicago O'Hare Intl

Thu 2/5

7:20 pm-9:35 am

1 stop31h 15m

$556

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 1/22

7:00 am-6:45 pm

1 stop18h 45m

Chicago O'Hare Intl

Thu 2/5

11:44 am-11:30 am

2 stops16h 46m

$557

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 2/12

7:00 am-5:00 pm

1 stop17h 00m

Chicago O'Hare Intl

Thu 3/12

9:45 pm-5:25 pm

1 stop13h 40m

$561

WarsawChicago

WMI - ORD

WMIORD

Warsaw Modlin

Sat 2/28

6:15 am-7:15 pm

1 stop20h 00m

Chicago O'Hare Intl

Sat 3/7

9:00 pm-4:25 pm

1 stop12h 25m

$714

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Warsaw to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Warsaw is in January. Flight prices, which tend to average around $575, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $586.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Warsaw to Illinois is on a Wednesday when prices can be found for as low as $732. Flights from Warsaw to Illinois on a Sunday will generally be more expensive and average around $791. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Warsaw to Illinois during this time can be as low as $628. Flights in the morning are often more expensive with an average ticket price of $777.

What is the cheapest Warsaw to Illinois flight route?

Fly from Warsaw Frederic Chopin to Chicago O'Hare Intl for the best Warsaw - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Warsaw when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $667 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Warsaw for as low as $599 on momondo.

What cabin class options are available on Warsaw to Illinois flights?

There are 3 cabin classes available to choose from on Warsaw to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Warsaw to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Warsaw to Illinois

Fastest flight time

10h 20m

Direct flights

Every day

Airports in Illinois

98 airports
The fastest flight from Warsaw to Illinois takes 10h 20m
Direct flights go from Warsaw to Illinois every day.
There are 98 airports in Illinois. From Warsaw there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • When did momondo last update prices for flights from Warsaw to Illinois?

    Prices for flights from Warsaw to Illinois are updated daily.

  • How many operators does momondo search for flights from Warsaw to Illinois?

  • How old do you have to be to fly from Warsaw to Illinois?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Warsaw to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Warsaw to Illinois

Compare and see reviews for airlines that fly from Warsaw to Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $409Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
British AirwaysPriceFrom $419Free CancellationRating
6.7
7,602 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $466Free CancellationRating
7.4
1,617 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $470Free CancellationRating
7.6
1,339 reviews
Search Finnair flights
SWISSPriceFrom $484Free CancellationRating
7.5
1,817 reviews
Search SWISS flights
LufthansaPriceFrom $521Free CancellationRating
6.8
7,643 reviews
Search Lufthansa flights
United AirlinesPriceFrom $524Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $542Free CancellationRating
7.6
880 reviews
Search Austrian Airlines flights
LOTPriceFrom $589Free CancellationRating
7.5
1,152 reviews
Search LOT flights
Turkish AirlinesPriceFrom $687Free CancellationRating
7.3
4,107 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Warsaw to Illinois?

It is quick and easy to find Warsaw to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Warsaw to Illinois with flexible booking policies on momondo?

Flights from Warsaw to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Warsaw to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Warsaw. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Warsaw to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Warsaw are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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