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

As of May 2026, there are 2 flights per day flying from Illinois to Warsaw. The most common time of day flights depart is 9:00PM, with 57% of flights taking off in the evening.

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

The number of flights available between Illinois and Warsaw is 15 per week as of May 2026. The most frequent departure day is Tue, with 27% of weekly flights leaving on this day.

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

American Airlines, Lufthansa, and SWISS are the most popular carriers 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 66% 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 May 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.

$337 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.

6:00 am - 12:45 pm

ORD

WAW

23h 45m

2 stops

7:45 pm - 4:10 pm

WAW

ORD

27h 25m

1 stop

$760Scandinavian Airlines

Thu, Oct 8 - Mon, Oct 12

6:58 pm - 6:55 pm

MDW

WAW

16h 57m

2 stops

6:05 am - 6:05 pm

WAW

MDW

19h 00m

2 stops

$761Delta

Sun, Aug 2 - Tue, Sep 8

7:30 am - 9:35 am

ORD

WAW

19h 05m

2 stops

7:45 pm - 4:10 pm

WAW

ORD

27h 25m

1 stop

$761Scandinavian Airlines

Thu, Aug 27 - Sun, Aug 30

5:10 pm - 1:10 pm

ORD

WAW

13h 00m

1 stop

4:40 pm - 7:50 pm

WAW

ORD

10h 10mnonstop

$762LOT

Wed, Aug 26 - Wed, Sep 23

9:30 pm - 6:00 pm

ORD

WAW

13h 30m

1 stop

8:55 am - 5:50 pm

WAW

ORD

15h 55m

1 stop

$764Finnair

Fri, Aug 14 - Sun, Sep 6

9:40 pm - 4:20 pm

ORD

WAW

11h 40m

1 stop

2:15 pm - 7:55 pm

WAW

ORD

12h 40m

1 stop

$766Lufthansa

Sun, Jul 5 - Wed, Sep 2

9:40 pm - 10:05 pm

ORD

WAW

17h 25m

1 stop

2:15 pm - 7:55 pm

WAW

ORD

12h 40m

1 stop

$767United Airlines

Wed, Jul 8 - Tue, Sep 1

9:50 pm - 1:55 pm

ORD

WAW

9h 05mnonstop

4:40 pm - 7:50 pm

WAW

ORD

10h 10mnonstop

$768LOT

Fri, Sep 11 - Wed, Sep 23

7:05 pm - 4:20 pm

STL

WAW

14h 15m

2 stops

7:10 pm - 1:25 pm

WAW

STL

25h 15m

1 stop

$858Lufthansa

Tue, Jul 7 - Thu, Aug 20

12:55 pm - 4:20 pm

STL

WAW

20h 25m

2 stops

6:45 am - 1:25 pm

WAW

STL

13h 40m

1 stop

$983United Airlines

Wed, Jul 1 - Wed, Jul 15

Finnair flights from Illinois to Warsaw

Our best Finnair deals on Illinois to Warsaw flight tickets

Finnair

Aug 7

ORD5:30 pmChicago O'Hare Intl

17h 30m

2 stops

WAW6:00 pmWarsaw Frederic Chopin

Aug 18

WAW9:15 pmWarsaw Frederic Chopin

29h 21m

2 stops

ORD7:36 pmChicago O'Hare Intl

$775

Finnair

Aug 7

ORD5:30 pmChicago O'Hare Intl

17h 30m

2 stops

WAW6:00 pmWarsaw Frederic Chopin

Aug 18

WAW9:15 pmWarsaw Frederic Chopin

23h 35m

2 stops

ORD1:50 pmChicago O'Hare Intl

$784

Finnair

Jul 28

ORD9:30 pmChicago O'Hare Intl

13h 30m

1 stop

WAW6:00 pmWarsaw Frederic Chopin

Aug 10

WAW9:15 pmWarsaw Frederic Chopin

29h 21m

2 stops

ORD7:36 pmChicago O'Hare Intl

$813

Lufthansa flights from Illinois to Warsaw

Our best Lufthansa deals on Illinois to Warsaw flight tickets

Lufthansa

Jul 5

ORD9:40 pmChicago O'Hare Intl

11h 40m

1 stop

WAW4:20 pmWarsaw Frederic Chopin

Sep 2

WAW2:15 pmWarsaw Frederic Chopin

12h 40m

1 stop

ORD7:55 pmChicago O'Hare Intl

$766

Lufthansa

May 13

ORD9:40 pmChicago O'Hare Intl

11h 40m

1 stop

WAW4:20 pmWarsaw Frederic Chopin

May 26

WAW6:50 amWarsaw Frederic Chopin

13h 05m

1 stop

ORD12:55 pmChicago O'Hare Intl

$805

Lufthansa

May 13

ORD9:40 pmChicago O'Hare Intl

11h 40m

1 stop

WAW4:20 pmWarsaw Frederic Chopin

May 20

WAW6:45 amWarsaw Frederic Chopin

13h 10m

1 stop

ORD12:55 pmChicago O'Hare Intl

$807

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Thu 10/8

6:00 am-12:45 pm

2 stops23h 45m

Warsaw Frederic Chopin

Mon 10/12

7:45 pm-4:10 pm

1 stop27h 25m

$760

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

Sun 8/2

6:58 pm-6:55 pm

2 stops16h 57m

Warsaw Frederic Chopin

Tue 9/8

6:05 am-6:05 pm

2 stops19h 00m

$761

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Thu 8/27

7:30 am-9:35 am

2 stops19h 05m

Warsaw Frederic Chopin

Sun 8/30

7:45 pm-4:10 pm

1 stop27h 25m

$761

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 8/26

5:10 pm-1:10 pm

1 stop13h 00m

Warsaw Frederic Chopin

Wed 9/23

4:40 pm-7:50 pm

Nonstop10h 10m

$762

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 8/14

9:30 pm-6:00 pm

1 stop13h 30m

Warsaw Frederic Chopin

Sun 9/6

8:55 am-5:50 pm

1 stop15h 55m

$764

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sun 7/5

9:40 pm-4:20 pm

1 stop11h 40m

Warsaw Frederic Chopin

Wed 9/2

2:15 pm-7:55 pm

1 stop12h 40m

$766

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 7/8

9:40 pm-10:05 pm

1 stop17h 25m

Warsaw Frederic Chopin

Tue 9/1

2:15 pm-7:55 pm

1 stop12h 40m

$767

Quickest round-trip

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 9/11

9:50 pm-1:55 pm

Nonstop9h 05m

Warsaw Frederic Chopin

Wed 9/23

4:40 pm-7:50 pm

Nonstop10h 10m

$768

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Tue 7/7

7:05 pm-4:20 pm

2 stops14h 15m

Warsaw Frederic Chopin

Thu 8/20

7:10 pm-1:25 pm

1 stop25h 15m

$858

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Wed 7/1

12:55 pm-4:20 pm

2 stops20h 25m

Warsaw Frederic Chopin

Wed 7/15

6:45 am-1:25 pm

1 stop13h 40m

$983

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 November. Flight prices, which tend to average around $361, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of November, then departing from Illinois during the month February is also very affordable. Most momondo users find prices during this month for around $373.

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 $795. Flights from Illinois to Warsaw on a Saturday will generally be more expensive and average around $996. 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 $956 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 from Illinois 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 $721 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 $619 on momondo.

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

Frequently asked questions about flying from Illinois to Warsaw

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 May 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 $423	Free Cancellation	Rating 7.4 1,775 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $435	Free Cancellation	Rating 7.6 1,393 reviews	Search Finnair flights
British Airways	PriceFrom $457	Free Cancellation	Rating 6.7 7,975 reviews	Search British Airways flights
KLM	PriceFrom $489	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
Lufthansa	PriceFrom $499	Free Cancellation	Rating 6.8 7,993 reviews	Search Lufthansa flights
SWISS	PriceFrom $501	Free Cancellation	Rating 7.6 1,943 reviews	Search SWISS flights
American Airlines	PriceFrom $509	Free Cancellation	Rating 7.1 11,665 reviews	Search American Airlines flights
Delta	PriceFrom $518	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
LOT	PriceFrom $523	Free Cancellation	Rating 7.5 1,190 reviews	Search LOT flights
Turkish Airlines	PriceFrom $537	Free Cancellation	Rating 7.4 4,362 reviews	Search Turkish 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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Cheap flights from Illinois to Warsaw from $337

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 10/12. 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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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 from Illinois to Warsaw?

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 day?

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

Cheap Illinois to Warsaw flight deals and tips

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Fastest flight time

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Airports in Warsaw

Frequently asked questions about flying from Illinois to 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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