What airlines fly to Illinois?

LOT, Lufthansa and United Airlines are the top three most popular airlines that fly to Illinois from Warsaw according to our data. LOT is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

11 flights are operational weekly from Warsaw to Illinois as of March 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

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

Finnair and TAP AIR PORTUGAL are the most popular carriers operating from Warsaw to Illinois

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

As of March 2026, 1 flights take off from Warsaw and land in Illinois each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

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?

There are 6 operators available for flights from Warsaw to Illinois as of March 2026.

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.

$307 Cheap Flights from Warsaw to Illinois in 2026

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Find the cheapest flights from Warsaw to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:05 pm - 4:00 pm

WAW

ORD

33h 55m

1 stop

6:05 pm - 12:05 pm

ORD

WAW

35h 00m

1 stop

$623TAP AIR PORTUGAL

Tue, Apr 14 - Sat, May 2

4:40 pm - 7:50 pm

WAW

ORD

10h 10mnonstop

9:50 pm - 1:55 pm

ORD

WAW

9h 05mnonstop

$634LOT

Wed, Apr 22 - Mon, Apr 27

12:00 pm - 3:10 pm

WAW

ORD

10h 10mnonstop

5:10 pm - 9:15 am

ORD

WAW

9h 05mnonstop

$635LOT

Thu, Sep 10 - Wed, Sep 16

12:00 pm - 3:10 pm

WAW

ORD

10h 10mnonstop

9:50 pm - 1:55 pm

ORD

WAW

9h 05mnonstop

$636LOT

Thu, Sep 10 - Wed, Sep 16

12:00 pm - 3:10 pm

WAW

ORD

10h 10mnonstop

5:10 pm - 9:15 am

ORD

WAW

9h 05mnonstop

$639JetBlue

Tue, Sep 1 - Mon, Sep 14

4:40 pm - 7:50 pm

WAW

ORD

10h 10mnonstop

9:50 pm - 1:55 pm

ORD

WAW

9h 05mnonstop

$644JetBlue

Wed, Sep 2 - Thu, Sep 17

6:00 am - 6:40 pm

WAW

MDW

19h 40m

2 stops

1:24 pm - 6:25 pm

MDW

WAW

22h 01m

2 stops

$684Delta

Sun, Apr 12 - Sat, Apr 25

6:00 am - 6:36 pm

WAW

MDW

19h 36m

2 stops

7:13 pm - 4:25 pm

MDW

WAW

14h 12m

2 stops

$689Delta

Mon, Apr 27 - Mon, May 11

4:55 pm - 2:25 pm

WMI

ORD

28h 30m

1 stop

3:45 pm - 5:05 pm

ORD

WMI

18h 20m

2 stops

$852Multiple Airlines

Wed, Sep 16 - Wed, Sep 30

10:30 am - 7:15 pm

WMI

ORD

15h 45m

1 stop

9:00 pm - 11:30 pm

ORD

WMI

19h 30m

1 stop

$885Multiple Airlines

Tue, May 12 - Tue, May 19

United Airlines flights from Warsaw to Illinois

Our best United Airlines deals on Warsaw to Illinois flight tickets

United Airlines

Apr 9

WAW6:40 amWarsaw Frederic Chopin

20h 15m

1 stop

ORD7:55 pmChicago O'Hare Intl

Apr 22

ORD5:55 pmChicago O'Hare Intl

11h 40m

1 stop

WAW12:35 pmWarsaw Frederic Chopin

$674

United Airlines

Aug 3

WAW9:40 amWarsaw Frederic Chopin

12h 15m

1 stop

ORD2:55 pmChicago O'Hare Intl

Aug 22

ORD6:00 pmChicago O'Hare Intl

11h 35m

1 stop

WAW12:35 pmWarsaw Frederic Chopin

$675

United Airlines

Apr 15

WAW6:45 amWarsaw Frederic Chopin

19h 07m

2 stops

ORD6:52 pmChicago O'Hare Intl

Oct 1

ORD9:40 pmChicago O'Hare Intl

17h 25m

1 stop

WAW10:05 pmWarsaw Frederic Chopin

$676

JetBlue flights from Warsaw to Illinois

Our best JetBlue deals on Warsaw to Illinois flight tickets

JetBlue

Sep 1

WAW12:00 pmWarsaw Frederic Chopin

10h 10m

ORD3:10 pmChicago O'Hare Intl

Sep 14

ORD5:10 pmChicago O'Hare Intl

9h 05m

WAW9:15 amWarsaw Frederic Chopin

$639

JetBlue

Sep 2

WAW4:40 pmWarsaw Frederic Chopin

10h 10m

ORD7:50 pmChicago O'Hare Intl

Sep 17

ORD9:50 pmChicago O'Hare Intl

9h 05m

WAW1:55 pmWarsaw Frederic Chopin

$644

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 4/14

1:05 pm-4:00 pm

1 stop33h 55m

Chicago O'Hare Intl

Sat 5/2

6:05 pm-12:05 pm

1 stop35h 00m

$623

Quickest round-trip

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Wed 4/22

4:40 pm-7:50 pm

Nonstop10h 10m

Chicago O'Hare Intl

Mon 4/27

9:50 pm-1:55 pm

Nonstop9h 05m

$634

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 9/10

12:00 pm-3:10 pm

Nonstop10h 10m

Chicago O'Hare Intl

Wed 9/16

5:10 pm-9:15 am

Nonstop9h 05m

$635

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 9/10

12:00 pm-3:10 pm

Nonstop10h 10m

Chicago O'Hare Intl

Wed 9/16

9:50 pm-1:55 pm

Nonstop9h 05m

$636

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 9/1

12:00 pm-3:10 pm

Nonstop10h 10m

Chicago O'Hare Intl

Mon 9/14

5:10 pm-9:15 am

Nonstop9h 05m

$639

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Wed 9/2

4:40 pm-7:50 pm

Nonstop10h 10m

Chicago O'Hare Intl

Thu 9/17

9:50 pm-1:55 pm

Nonstop9h 05m

$644

WarsawChicago

WAW - MDW

WAWMDW

Warsaw Frederic Chopin

Sun 4/12

6:00 am-6:40 pm

2 stops19h 40m

Chicago Midway

Sat 4/25

1:24 pm-6:25 pm

2 stops22h 01m

$684

WarsawChicago

WAW - MDW

WAWMDW

Warsaw Frederic Chopin

Mon 4/27

6:00 am-6:36 pm

2 stops19h 36m

Chicago Midway

Mon 5/11

7:13 pm-4:25 pm

2 stops14h 12m

$689

WarsawChicago

WMI - ORD

WMIORD

Warsaw Modlin

Wed 9/16

4:55 pm-2:25 pm

1 stop28h 30m

Chicago O'Hare Intl

Wed 9/30

3:45 pm-5:05 pm

2 stops18h 20m

$852

WarsawChicago

WMI - ORD

WMIORD

Warsaw Modlin

Tue 5/12

10:30 am-7:15 pm

1 stop15h 45m

Chicago O'Hare Intl

Tue 5/19

9:00 pm-11:30 pm

1 stop19h 30m

$885

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 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

Prices

Airlines

Other information

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 Thursday when prices can be found for as low as $702. Flights from Warsaw to Illinois on a Sunday will generally be more expensive and average around $789. 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 $785.

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 $687 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 $635 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?
There are 6 operators available for flights from Warsaw to Illinois as of March 2026.
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 Airways	PriceFrom $419	Free Cancellation	Rating 6.7 7,839 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $435	Free Cancellation	Rating 7.3 1,734 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $526	Free Cancellation	Rating 6.8 7,880 reviews	Search Lufthansa flights
United Airlines	PriceFrom $527	Free Cancellation	Rating 7.4 9,530 reviews	Search United Airlines flights
LOT	PriceFrom $592	Free Cancellation	Rating 7.5 1,180 reviews	Search LOT flights
SWISS	PriceFrom $733	Free Cancellation	Rating 7.5 1,908 reviews	Search SWISS 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.