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Cheap flights from Warsaw to Illinois from $338

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 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Warsaw to Illinois

Cheap round-trip flights

United Airlines Logo
6:30 am - 4:50 pmWAW-ORD
17h 20m2 stops
United Airlines Logo
9:50 pm - 4:15 pmORD-WAW
11h 25m1 stop
$541United Airlines
Find Deal
Sun, Nov 16 - Tue, Dec 2
United Airlines Logo
6:30 am - 8:05 pmWAW-ORD
20h 35m1 stop
United Airlines Logo
12:50 pm - 1:50 pmORD-WAW
18h 00m2 stops
$542United Airlines
Find Deal
Wed, Jan 7 - Fri, Jan 16
United Airlines Logo
6:30 am - 6:55 pmWAW-ORD
19h 25m2 stops
United Airlines Logo
6:25 pm - 1:40 pmORD-WAW
12h 15m1 stop
$543United Airlines
Find Deal
Tue, Nov 18 - Wed, Dec 3
British Airways Logo
7:00 am - 3:25 pmWAW-ORD
15h 25m1 stop
British Airways Logo
4:25 pm - 9:45 pmORD-WAW
22h 20m2 stops
$544British Airways
Find Deal
Thu, Jan 8 - Fri, Mar 6
British Airways Logo
7:35 pm - 5:00 pmWAW-ORD
28h 25m2 stops
British Airways Logo
11:45 am - 11:35 amORD-WAW
16h 50m2 stops
$547British Airways
Find Deal
Tue, Jan 6 - Wed, Mar 4
LOT Logo
4:40 pm - 8:00 pmWAW-ORD
10h 20mnonstop
LOT Logo
9:55 pm - 1:50 pmORD-WAW
8h 55mnonstop
$559LOT
Find Deal
Sun, Nov 16 - Mon, Dec 1
LOT Logo
4:40 pm - 7:40 pmWAW-ORD
10h 00mnonstop
LOT Logo
9:55 pm - 1:50 pmORD-WAW
8h 55mnonstop
$564LOT
Find Deal
Tue, Oct 21 - Wed, Nov 19
Lufthansa Logo
9:40 am - 2:55 pmWAW-ORD
12h 15m1 stop
Lufthansa Logo
10:50 pm - 4:15 pmORD-WAW
11h 25m1 stop
$566Lufthansa
Find Deal
Thu, Oct 2 - Sun, Oct 26
Scandinavian Airlines Logo
7:45 pm - 4:45 pmWAW-ORD
28h 00m1 stop
Scandinavian Airlines Logo
7:20 pm - 9:35 amORD-WAW
31h 15m1 stop
$569Scandinavian Airlines
Find Deal
Sat, Nov 8 - Mon, Jan 5
Scandinavian Airlines Logo
7:45 pm - 4:45 pmWAW-ORD
28h 00m1 stop
Scandinavian Airlines Logo
7:20 pm - 2:20 pmORD-WAW
12h 00m1 stop
$587Scandinavian Airlines
Find Deal
Sun, Nov 9 - Sun, Jan 4

Finnair flights from Warsaw to Illinois

Our best Finnair deals on Warsaw to Illinois flight tickets
Finnair
Nov 1
WAW8:50 amWarsaw Frederic Chopin
18h 24m
2 stops
ORD9:14 pmChicago O'Hare Intl
Nov 14
ORD6:30 pmChicago O'Hare Intl
17h 05m
2 stops
WAW6:35 pmWarsaw Frederic Chopin
$552
Find similar
Finnair
Nov 1
WAW8:50 amWarsaw Frederic Chopin
18h 24m
2 stops
ORD9:14 pmChicago O'Hare Intl
Nov 14
ORD6:30 pmChicago O'Hare Intl
17h 05m
2 stops
WAW6:35 pmWarsaw Frederic Chopin
$555
Find similar
Finnair
Oct 22
WAW7:10 pmWarsaw Frederic Chopin
28h 50m
2 stops
ORD5:00 pmChicago O'Hare Intl
Oct 28
ORD1:22 pmChicago O'Hare Intl
16h 58m
2 stops
WAW12:20 pmWarsaw Frederic Chopin
$570
Find similar

KLM flights from Warsaw to Illinois

Our best KLM deals on Warsaw to Illinois flight tickets
KLM
Sep 23
WAW12:25 pmWarsaw Frederic Chopin
33h 15m
1 stop
ORD2:40 pmChicago O'Hare Intl
Sep 30
ORD4:15 pmChicago O'Hare Intl
17h 10m
1 stop
WAW4:25 pmWarsaw Frederic Chopin
$548
Find similar
KLM
Sep 23
WAW5:10 pmWarsaw Frederic Chopin
28h 30m
1 stop
ORD2:40 pmChicago O'Hare Intl
Sep 30
ORD4:15 pmChicago O'Hare Intl
19h 40m
1 stop
WAW6:55 pmWarsaw Frederic Chopin
$552
Find similar
KLM
Nov 26
WAW6:05 amWarsaw Frederic Chopin
17h 34m
2 stops
MDW4:39 pmChicago Midway
Dec 3
MDW5:32 pmChicago Midway
15h 33m
2 stops
WAW4:05 pmWarsaw Frederic Chopin
$557
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 September 17, 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

Sun 11/16

6:30 am-4:50 pm

2 stops17h 20m

Chicago O'Hare Intl

Tue 12/2

9:50 pm-4:15 pm

1 stop11h 25m

$541

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Wed 1/7

6:30 am-8:05 pm

1 stop20h 35m

Chicago O'Hare Intl

Fri 1/16

12:50 pm-1:50 pm

2 stops18h 00m

$542

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 11/18

6:30 am-6:55 pm

2 stops19h 25m

Chicago O'Hare Intl

Wed 12/3

6:25 pm-1:40 pm

1 stop12h 15m

$543

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 1/8

7:00 am-3:25 pm

1 stop15h 25m

Chicago O'Hare Intl

Fri 3/6

4:25 pm-9:45 pm

2 stops22h 20m

$544

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 1/6

7:35 pm-5:00 pm

2 stops28h 25m

Chicago O'Hare Intl

Wed 3/4

11:45 am-11:35 am

2 stops16h 50m

$547

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sun 11/16

4:40 pm-8:00 pm

Nonstop10h 20m

Chicago O'Hare Intl

Mon 12/1

9:55 pm-1:50 pm

Nonstop8h 55m

$559

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 10/21

4:40 pm-7:40 pm

Nonstop10h 00m

Chicago O'Hare Intl

Wed 11/19

9:55 pm-1:50 pm

Nonstop8h 55m

$564

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 10/2

9:40 am-2:55 pm

1 stop12h 15m

Chicago O'Hare Intl

Sun 10/26

10:50 pm-4:15 pm

1 stop11h 25m

$566

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sat 11/8

7:45 pm-4:45 pm

1 stop28h 00m

Chicago O'Hare Intl

Mon 1/5

7:20 pm-9:35 am

1 stop31h 15m

$569

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sun 11/9

7:45 pm-4:45 pm

1 stop28h 00m

Chicago O'Hare Intl

Sun 1/4

7:20 pm-2:20 pm

1 stop12h 00m

$587

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 $578, 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 $585.

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 $766. Flights from Warsaw to Illinois on a Sunday will generally be more expensive and average around $815. 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 in the evening. Flights from Warsaw to Illinois during this time can be as low as $634. Flights in the afternoon are often more expensive with an average ticket price of $791.

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 $656 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 $611 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 00m

Direct flights

Every day

Airports in Illinois

1 airport
The fastest flight from Warsaw to Illinois takes 10h 00m
Direct flights go from Warsaw to Illinois every day.
There is 1 airport near Illinois: 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
British AirwaysPriceFrom $419Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
FinnairPriceFrom $420Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
American AirlinesPriceFrom $425Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $466Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom $488Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
Austrian AirlinesPriceFrom $497Free CancellationRating
7.6
850 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $509Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
LOTPriceFrom $601Free CancellationRating
7.6
1,117 reviews
Search LOT flights
Turkish AirlinesPriceFrom $648Free CancellationRating
7.3
3,965 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.

An easier way to manage your Illinois trip

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