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Cheap flights from Warsaw to Illinois from $334

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 5/19. 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.
TAP AIR PORTUGAL Logo
1:05 pm - 4:00 pm
WAW
-
ORD
33h 55m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 12:05 pm
ORD
-
WAW
35h 00m
1 stop
$544TAP AIR PORTUGAL
Tue, Apr 28 - Sat, May 9
Scandinavian Airlines Logo
10:15 am - 5:45 pm
WAW
-
ORD
13h 30m
1 stop
Scandinavian Airlines Logo
8:20 pm - 7:05 pm
ORD
-
WAW
16h 45m
1 stop
$552Scandinavian Airlines
Thu, Mar 12 - Thu, Mar 19
Multiple Airlines Logo
8:55 am - 12:20 pm
WAW
-
ORD
34h 25m
2 stops
Multiple Airlines Logo
10:30 pm - 9:25 pm
ORD
-
WAW
15h 55m
1 stop
$554Multiple Airlines
Wed, Apr 8 - Fri, Apr 17
Multiple Airlines Logo
8:55 am - 2:55 pm
WAW
-
ORD
37h 00m
2 stops
Multiple Airlines Logo
5:55 pm - 9:25 pm
ORD
-
WAW
20h 30m
1 stop
$556Multiple Airlines
Wed, Apr 8 - Fri, Apr 17
Scandinavian Airlines Logo
10:15 am - 5:45 pm
WAW
-
ORD
13h 30m
1 stop
Scandinavian Airlines Logo
8:20 pm - 7:05 pm
ORD
-
WAW
16h 45m
1 stop
$559Scandinavian Airlines
Mon, Mar 9 - Mon, Mar 16
Scandinavian Airlines Logo
10:15 am - 4:45 pm
WAW
-
ORD
13h 30m
1 stop
Scandinavian Airlines Logo
8:20 pm - 2:20 pm
ORD
-
WAW
12h 00m
1 stop
$563Scandinavian Airlines
Thu, Feb 26 - Wed, Mar 11
Finnair Logo
6:45 pm - 6:15 pm
WAW
-
ORD
30h 30m
2 stops
Finnair Logo
10:30 pm - 8:10 am
ORD
-
WAW
26h 40m
2 stops
$564Finnair
Wed, Apr 8 - Fri, Apr 17
Finnair Logo
6:45 pm - 5:35 pm
WAW
-
ORD
29h 50m
2 stops
Finnair Logo
8:35 pm - 8:10 am
ORD
-
WAW
28h 35m
2 stops
$566Finnair
Tue, Apr 7 - Thu, Apr 16
Delta Logo
6:05 am - 5:37 pm
WAW
-
MDW
18h 32m
2 stops
Delta Logo
1:10 pm - 12:05 pm
MDW
-
WAW
16h 55m
2 stops
$595Delta
Thu, Mar 5 - Mon, Mar 9
Delta Logo
6:05 am - 5:37 pm
WAW
-
MDW
18h 32m
2 stops
Delta Logo
1:10 pm - 12:05 pm
MDW
-
WAW
16h 55m
2 stops
$597Delta
Fri, Mar 6 - Mon, Mar 9

United Airlines flights from Warsaw to Illinois

Our best United Airlines deals on Warsaw to Illinois flight tickets
United Airlines
Apr 22
WAW9:40 amWarsaw Frederic Chopin
12h 10m
1 stop
ORD2:50 pmChicago O'Hare Intl
May 31
ORD6:00 pmChicago O'Hare Intl
21h 05m
1 stop
WAW10:05 pmWarsaw Frederic Chopin
$584
United Airlines
Apr 19
WAW6:40 amWarsaw Frederic Chopin
13h 15m
1 stop
ORD12:55 pmChicago O'Hare Intl
May 8
ORD5:55 pmChicago O'Hare Intl
21h 10m
1 stop
WAW10:05 pmWarsaw Frederic Chopin
$585
United Airlines
Apr 15
WAW6:45 amWarsaw Frederic Chopin
20h 10m
1 stop
ORD7:55 pmChicago O'Hare Intl
May 9
ORD2:55 pmChicago O'Hare Intl
20h 30m
1 stop
WAW6:25 pmWarsaw Frederic Chopin
$586

KLM flights from Warsaw to Illinois

Our best KLM deals on Warsaw to Illinois flight tickets
KLM
Feb 20
WAW12:45 pmWarsaw Frederic Chopin
32h 35m
1 stop
ORD2:20 pmChicago O'Hare Intl
Feb 28
ORD5:37 pmChicago O'Hare Intl
15h 28m
2 stops
WAW4:05 pmWarsaw Frederic Chopin
$597
KLM
Mar 25
WAW6:05 amWarsaw Frederic Chopin
15h 15m
1 stop
ORD3:20 pmChicago O'Hare Intl
Apr 17
ORD4:20 pmChicago O'Hare Intl
19h 35m
1 stop
WAW6:55 pmWarsaw Frederic Chopin
$600

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 February 13, 2026.
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

Tue 4/28

1:05 pm-4:00 pm

1 stop33h 55m

Chicago O'Hare Intl

Sat 5/9

6:05 pm-12:05 pm

1 stop35h 00m

$544

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 3/12

10:15 am-5:45 pm

1 stop13h 30m

Chicago O'Hare Intl

Thu 3/19

8:20 pm-7:05 pm

1 stop16h 45m

$552

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Wed 4/8

8:55 am-12:20 pm

2 stops34h 25m

Chicago O'Hare Intl

Fri 4/17

10:30 pm-9:25 pm

1 stop15h 55m

$554

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Wed 4/8

8:55 am-2:55 pm

2 stops37h 00m

Chicago O'Hare Intl

Fri 4/17

5:55 pm-9:25 pm

1 stop20h 30m

$556

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Mon 3/9

10:15 am-5:45 pm

1 stop13h 30m

Chicago O'Hare Intl

Mon 3/16

8:20 pm-7:05 pm

1 stop16h 45m

$559

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 2/26

10:15 am-4:45 pm

1 stop13h 30m

Chicago O'Hare Intl

Wed 3/11

8:20 pm-2:20 pm

1 stop12h 00m

$563

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Wed 4/8

6:45 pm-6:15 pm

2 stops30h 30m

Chicago O'Hare Intl

Fri 4/17

10:30 pm-8:10 am

2 stops26h 40m

$564

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 4/7

6:45 pm-5:35 pm

2 stops29h 50m

Chicago O'Hare Intl

Thu 4/16

8:35 pm-8:10 am

2 stops28h 35m

$566

WarsawChicago

WAW - MDW

WAWMDW

Warsaw Frederic Chopin

Thu 3/5

6:05 am-5:37 pm

2 stops18h 32m

Chicago Midway

Mon 3/9

1:10 pm-12:05 pm

2 stops16h 55m

$595

WarsawChicago

WAW - MDW

WAWMDW

Warsaw Frederic Chopin

Fri 3/6

6:05 am-5:37 pm

2 stops18h 32m

Chicago Midway

Mon 3/9

1:10 pm-12:05 pm

2 stops16h 55m

$597

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 March. Flight prices, which tend to average around $576, 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 March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $607.

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 $717. Flights from Warsaw to Illinois on a Sunday will generally be more expensive and average around $814. 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 $767.

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 $685 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 $612 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 10m

Direct flights

Every day

Airports in Illinois

98 airports
The fastest flight from Warsaw to Illinois takes 10h 10m
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
British AirwaysPriceFrom $419Free CancellationRating
6.7
7,736 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $466Free CancellationRating
7.3
1,681 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom $484Free CancellationRating
7.6
1,870 reviews
Search SWISS flights
LufthansaPriceFrom $524Free CancellationRating
6.8
7,780 reviews
Search Lufthansa flights
United AirlinesPriceFrom $524Free CancellationRating
7.4
9,283 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $542Free CancellationRating
7.5
896 reviews
Search Austrian Airlines flights
LOTPriceFrom $583Free CancellationRating
7.5
1,179 reviews
Search LOT flights
Turkish AirlinesPriceFrom $670Free CancellationRating
7.3
4,210 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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