How many flights depart from Illinois to Warsaw on average per week?

The number of flights available between Illinois and Warsaw is 6 per week as of March 2026. The most frequent departure day is Sun, with 33% of weekly flights leaving on this day.

What is the cheapest airline that flies from Illinois to Warsaw?

Scandinavian Airlines is the most popular carrier operating from Illinois to Warsaw

What airlines fly to Warsaw?

LOT, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Warsaw from Illinois according to our data. LOT is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Warsaw. Keep in mind that there are 13 different airlines that fly to Warsaw on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Illinois to Warsaw refresh daily.

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

As of March 2026, there are 13 operators available to choose from for flights from Illinois to Warsaw.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Warsaw.

What documentation or ID do you need to fly to Warsaw?

The required travel and health documents for your Warsaw trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Warsaw. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$277 Cheap Flights from Illinois to Warsaw in 2026

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Find the cheapest flights from Illinois to Warsaw

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 9:10 am

ORD

WAW

30h 00m

1 stop

7:20 pm - 9:40 am

WAW

ORD

21h 20m

1 stop

$534Turkish Airlines

Tue, Apr 14 - Thu, Apr 23

11:25 am - 9:10 am

ORD

WAW

14h 45m

1 stop

7:20 pm - 9:40 am

WAW

ORD

21h 20m

1 stop

$536Turkish Airlines

Mon, Apr 13 - Wed, Apr 22

8:10 pm - 9:10 am

ORD

WAW

30h 00m

1 stop

7:20 pm - 9:40 am

WAW

ORD

21h 20m

1 stop

$537Turkish Airlines

Wed, Apr 22 - Wed, May 6

5:21 pm - 4:25 pm

MDW

WAW

16h 04m

2 stops

6:00 am - 6:36 pm

WAW

MDW

19h 36m

2 stops

$664KLM

Tue, Apr 21 - Tue, Apr 28

6:38 pm - 4:25 pm

MDW

WAW

14h 47m

2 stops

6:05 am - 5:56 pm

WAW

MDW

18h 51m

2 stops

$709Delta

Mon, May 4 - Tue, May 19

6:38 pm - 6:55 pm

MDW

WAW

17h 17m

2 stops

6:00 am - 6:33 pm

WAW

MDW

19h 33m

2 stops

$741Delta

Mon, May 4 - Wed, May 20

9:00 pm - 10:05 am

ORD

WMI

30h 05m

1 stop

10:50 pm - 5:50 pm

WMI

ORD

26h 00m

2 stops

$741Multiple Airlines

Sun, Aug 16 - Mon, Aug 31

7:25 pm - 4:45 pm

ORD

WMI

14h 20m

2 stops

5:05 pm - 2:25 pm

WMI

ORD

28h 20m

1 stop

$743Multiple Airlines

Sat, Apr 25 - Tue, May 19

9:45 am - 5:25 pm

STL

WAW

24h 40m

2 stops

6:45 pm - 11:51 pm

WAW

STL

36h 06m

2 stops

$779British Airways

Tue, Sep 1 - Mon, Sep 7

3:33 pm - 5:20 pm

STL

WAW

18h 47m

2 stops

8:00 am - 10:00 pm

WAW

STL

21h 00m

2 stops

$795British Airways

Sat, Aug 8 - Sat, Aug 22

Scandinavian Airlines flights from Illinois to Warsaw

Our best Scandinavian Airlines deals on Illinois to Warsaw flight tickets

Scandinavian Airlines

Sep 23

ORD7:00 amChicago O'Hare Intl

19h 35m

2 stops

WAW9:35 amWarsaw Frederic Chopin

Oct 3

WAW7:45 pmWarsaw Frederic Chopin

27h 25m

1 stop

ORD4:10 pmChicago O'Hare Intl

$610

Scandinavian Airlines

May 4

ORD6:50 amChicago O'Hare Intl

19h 45m

2 stops

WAW9:35 amWarsaw Frederic Chopin

May 19

WAW3:05 pmWarsaw Frederic Chopin

32h 05m

1 stop

ORD4:10 pmChicago O'Hare Intl

$611

Scandinavian Airlines

Apr 1

ORD7:35 pmChicago O'Hare Intl

35h 50m

2 stops

WAW2:25 pmWarsaw Frederic Chopin

Apr 30

WAW7:45 pmWarsaw Frederic Chopin

27h 25m

1 stop

ORD4:10 pmChicago O'Hare Intl

$723

Delta flights from Illinois to Warsaw

Our best Delta deals on Illinois to Warsaw flight tickets

Delta

May 4

MDW6:38 pmChicago Midway

14h 47m

2 stops

WAW4:25 pmWarsaw Frederic Chopin

May 19

WAW6:05 amWarsaw Frederic Chopin

18h 51m

2 stops

MDW5:56 pmChicago Midway

$709

Delta

May 4

MDW6:38 pmChicago Midway

17h 17m

2 stops

WAW6:55 pmWarsaw Frederic Chopin

May 20

WAW6:00 amWarsaw Frederic Chopin

19h 33m

2 stops

MDW6:33 pmChicago Midway

$741

Delta

May 4

MDW6:38 pmChicago Midway

14h 47m

2 stops

WAW4:25 pmWarsaw Frederic Chopin

May 20

WAW6:00 amWarsaw Frederic Chopin

19h 33m

2 stops

MDW6:33 pmChicago Midway

$742

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 4/14

8:10 pm-9:10 am

1 stop30h 00m

Warsaw Frederic Chopin

Thu 4/23

7:20 pm-9:40 am

1 stop21h 20m

$534

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Mon 4/13

11:25 am-9:10 am

1 stop14h 45m

Warsaw Frederic Chopin

Wed 4/22

7:20 pm-9:40 am

1 stop21h 20m

$536

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 4/22

8:10 pm-9:10 am

1 stop30h 00m

Warsaw Frederic Chopin

Wed 5/6

7:20 pm-9:40 am

1 stop21h 20m

$537

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

Tue 4/21

5:21 pm-4:25 pm

2 stops16h 04m

Warsaw Frederic Chopin

Tue 4/28

6:00 am-6:36 pm

2 stops19h 36m

$664

Quickest round-trip

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

Mon 5/4

6:38 pm-4:25 pm

2 stops14h 47m

Warsaw Frederic Chopin

Tue 5/19

6:05 am-5:56 pm

2 stops18h 51m

$709

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

Mon 5/4

6:38 pm-6:55 pm

2 stops17h 17m

Warsaw Frederic Chopin

Wed 5/20

6:00 am-6:33 pm

2 stops19h 33m

$741

ChicagoWarsaw

ORD - WMI

ORDWMI

Chicago O'Hare Intl

Sun 8/16

9:00 pm-10:05 am

1 stop30h 05m

Warsaw Modlin

Mon 8/31

10:50 pm-5:50 pm

2 stops26h 00m

$741

ChicagoWarsaw

ORD - WMI

ORDWMI

Chicago O'Hare Intl

Sat 4/25

7:25 pm-4:45 pm

2 stops14h 20m

Warsaw Modlin

Tue 5/19

5:05 pm-2:25 pm

1 stop28h 20m

$743

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Tue 9/1

9:45 am-5:25 pm

2 stops24h 40m

Warsaw Frederic Chopin

Mon 9/7

6:45 pm-11:51 pm

2 stops36h 06m

$779

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Sat 8/8

3:33 pm-5:20 pm

2 stops18h 47m

Warsaw Frederic Chopin

Sat 8/22

8:00 am-10:00 pm

2 stops21h 00m

$795

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Warsaw

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

Prices

Airlines

Other information

What is the cheapest month to fly to Warsaw?

The cheapest month to fly to Warsaw from Illinois is in February. Flight prices, which tend to average around $560, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of February, then departing from Illinois during the month January is also very affordable. Most momondo users find prices during this month for around $623.

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

The cheapest day to depart from Illinois to Warsaw is on a Wednesday when prices can be found for as low as $824. Flights from Illinois to Warsaw on a Saturday will generally be more expensive and average around $995. 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 Warsaw?

Our most recent data shows that the best time of day to fly to Warsaw is at noon. Flights from Illinois to Warsaw during this time can be as low as $839. In the afternoon is when there is more demand to fly to Warsaw, so prices are often more expensive at around $940 per ticket.

What is the cheapest Illinois to Warsaw flight route?

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

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

You are more likely to see cheaper flights to Warsaw from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Warsaw for around $699 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw from Illinois for as low as $629 on momondo.

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

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

Cheap Illinois to Warsaw flight deals and tips

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

Fastest flight time	8h 55m
Direct flights	Every day
Airports in Warsaw	2 airports

The fastest flight from Illinois to Warsaw takes 8h 55m

Direct flights go from Illinois to Warsaw every day.

There are 2 airports in Warsaw. From Illinois there are direct flights to Warsaw Frederic Chopin (WAW).

Search flight deals

When did momondo last update prices for flights from Illinois to Warsaw?
Prices for flights from Illinois to Warsaw refresh daily.
How many operators does momondo search for flights from Illinois to Warsaw?
As of March 2026, there are 13 operators available to choose from for flights from Illinois to Warsaw.
How old do you have to be to fly from Illinois to Warsaw?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Warsaw.
What documentation or ID do you need to fly to Warsaw?
The required travel and health documents for your Warsaw trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Warsaw. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Warsaw

Compare and see reviews for airlines that fly from Illinois to Warsaw with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $426	Free Cancellation	Rating 7.3 1,727 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $435	Free Cancellation	Rating 7.7 1,375 reviews	Search Finnair flights
British Airways	PriceFrom $488	Free Cancellation	Rating 6.7 7,830 reviews	Search British Airways flights
KLM	PriceFrom $489	Free Cancellation	Rating 7.8 1,477 reviews	Search KLM flights
Lufthansa	PriceFrom $499	Free Cancellation	Rating 6.8 7,872 reviews	Search Lufthansa flights
SWISS	PriceFrom $507	Free Cancellation	Rating 7.5 1,906 reviews	Search SWISS flights
American Airlines	PriceFrom $509	Free Cancellation	Rating 7.1 11,520 reviews	Search American Airlines flights
LOT	PriceFrom $525	Free Cancellation	Rating 7.5 1,179 reviews	Search LOT flights
Turkish Airlines	PriceFrom $537	Free Cancellation	Rating 7.4 4,288 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $541	Free Cancellation	Rating 7.4 9,508 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Warsaw from Illinois.

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

Flights from Illinois to Warsaw 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 Illinois to Warsaw?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Warsaw from Illinois.

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

If you are not ready to book a flight from Illinois to Warsaw now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Warsaw and let you know when they change.

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Warsaw Modlin Airport

Cheap flights from Illinois to Warsaw from $277

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Warsaw departing on 4/10. 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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Scandinavian Airlines flights from Illinois to Warsaw

Our best Scandinavian Airlines deals on Illinois to Warsaw flight tickets

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Our best Delta deals on Illinois to Warsaw flight tickets

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How to get the cheapest flight ticket from Illinois to Warsaw

What is the cheapest month to fly to Warsaw?

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

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

What is the cheapest Illinois to Warsaw flight route?

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

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

What is the cheapest airline that flies from Illinois to Warsaw?

What airlines fly to Warsaw?

How many flights depart from Illinois to Warsaw on average per week?

Cheap Illinois to Warsaw flight deals and tips

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

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Direct flights

Airports in Warsaw

Best airlines flying from Illinois to Warsaw

Compare and see reviews for airlines that fly from Illinois to Warsaw with momondo

Why use momondo?

An easier way to manage your Warsaw trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Poland

Fly into one of these airports located in Warsaw

Airports listed have a maximum distance of 21.5 mi from Warsaw

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