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

United Airlines and Lufthansa are the most popular carriers operating from Illinois to Warsaw Frederic Chopin

What airlines fly to Warsaw Frederic Chopin Airport?

LOT, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Warsaw Frederic Chopin Airport 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 Frederic Chopin Airport. Keep in mind that there are 13 different airlines that fly to Warsaw Frederic Chopin Airport on a routine basis, so you have a few additional options to choose from.

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

As of February 2026, there are 13 operators available to choose from for flights from Illinois to Warsaw Frederic Chopin Airport.

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

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 Frederic Chopin Airport.

What documentation or ID do you need to fly to Warsaw Frederic Chopin Airport?

The travel and health documents required for your trip to Warsaw Frederic Chopin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Warsaw Frederic Chopin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$220 Cheap Flights from Illinois to Warsaw Frederic Chopin Airport in 2026

Q: How many flights depart from Illinois to Warsaw Frederic Chopin Airport on average per week?

4 flights are operational weekly from Illinois to Warsaw Frederic Chopin Airport as of February 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

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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.

9:40 pm - 4:20 pm

ORD

WAW

11h 40m

1 stop

2:15 pm - 7:55 pm

WAW

ORD

12h 40m

1 stop

$446Lufthansa

Wed, Apr 8 - Thu, Apr 16

7:15 pm - 2:25 pm

ORD

WAW

12h 10m

1 stop

10:15 am - 4:10 pm

WAW

ORD

12h 55m

1 stop

$449Scandinavian Airlines

Wed, Apr 15 - Wed, Apr 22

10:50 pm - 4:15 pm

ORD

WAW

11h 25m

1 stop

6:05 am - 7:25 pm

WAW

ORD

19h 20m

1 stop

$450Lufthansa

Tue, Mar 10 - Tue, Mar 17

1:10 pm - 4:05 pm

MDW

WAW

20h 55m

2 stops

6:00 am - 5:54 pm

WAW

MDW

18h 54m

2 stops

$497Delta

Mon, Mar 16 - Wed, Apr 1

6:34 pm - 4:05 pm

MDW

WAW

15h 31m

2 stops

6:00 am - 6:40 pm

WAW

MDW

19h 40m

2 stops

$498Delta

Mon, Mar 16 - Wed, Apr 1

2:05 pm - 12:05 pm

MDW

WAW

16h 00m

2 stops

6:05 am - 10:31 pm

WAW

MDW

22h 26m

2 stops

$501Multiple Airlines

Tue, Mar 10 - Tue, Mar 17

3:30 pm - 1:30 pm

STL

WAW

15h 00m

1 stop

6:50 am - 3:24 pm

WAW

STL

39h 34m

2 stops

$541Multiple Airlines

Sun, Mar 29 - Tue, Apr 14

6:35 pm - 4:20 pm

STL

WAW

14h 45m

2 stops

6:50 am - 9:47 pm

WAW

STL

21h 57m

2 stops

$546United Airlines

Sun, Mar 29 - Tue, Apr 14

11:46 am - 12:20 pm

STL

WAW

18h 34m

2 stops

1:00 pm - 9:11 pm

WAW

STL

15h 11m

2 stops

$566American Airlines

Thu, Mar 26 - Thu, Apr 2

6:55 pm - 9:25 pm

STL

WAW

19h 30m

2 stops

8:55 am - 10:17 pm

WAW

STL

20h 22m

2 stops

$590American Airlines

Fri, Apr 17 - Fri, May 1

LOT flights from Illinois to Warsaw Frederic Chopin Airport

Our best LOT deals on Illinois to Warsaw Frederic Chopin Airport flight tickets

LOT

Mar 24

ORD10:55 pmChicago O'Hare Intl

8h 55m

WAW1:50 pmWarsaw Frederic Chopin

Apr 9

WAW4:40 pmWarsaw Frederic Chopin

10h 10m

ORD7:50 pmChicago O'Hare Intl

$468

LOT

Apr 8

ORD9:50 pmChicago O'Hare Intl

9h 05m

WAW1:55 pmWarsaw Frederic Chopin

Apr 22

WAW4:40 pmWarsaw Frederic Chopin

10h 10m

ORD7:50 pmChicago O'Hare Intl

$470

LOT

Mar 16

ORD10:55 pmChicago O'Hare Intl

8h 55m

WAW1:50 pmWarsaw Frederic Chopin

Apr 1

WAW4:40 pmWarsaw Frederic Chopin

10h 10m

ORD7:50 pmChicago O'Hare Intl

$478

Finnair flights from Illinois to Warsaw Frederic Chopin Airport

Our best Finnair deals on Illinois to Warsaw Frederic Chopin Airport flight tickets

Finnair

Apr 8

ORD10:30 pmChicago O'Hare Intl

26h 40m

2 stops

WAW8:10 amWarsaw Frederic Chopin

Apr 16

WAW1:00 pmWarsaw Frederic Chopin

11h 50m

1 stop

ORD5:50 pmChicago O'Hare Intl

$487

Finnair

Apr 8

ORD10:30 pmChicago O'Hare Intl

26h 40m

2 stops

WAW8:10 amWarsaw Frederic Chopin

Apr 16

WAW8:55 amWarsaw Frederic Chopin

15h 55m

1 stop

ORD5:50 pmChicago O'Hare Intl

$488

Finnair

Apr 8

ORD9:30 pmChicago O'Hare Intl

16h 00m

1 stop

WAW8:30 pmWarsaw Frederic Chopin

Apr 16

WAW8:55 amWarsaw Frederic Chopin

15h 55m

1 stop

ORD5:50 pmChicago O'Hare Intl

$490

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Warsaw Frederic Chopin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 4/8

9:40 pm-4:20 pm

1 stop11h 40m

Warsaw Frederic Chopin

Thu 4/16

2:15 pm-7:55 pm

1 stop12h 40m

$446

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 4/15

7:15 pm-2:25 pm

1 stop12h 10m

Warsaw Frederic Chopin

Wed 4/22

10:15 am-4:10 pm

1 stop12h 55m

$449

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 3/10

10:50 pm-4:15 pm

1 stop11h 25m

Warsaw Frederic Chopin

Tue 3/17

6:05 am-7:25 pm

1 stop19h 20m

$450

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

Mon 3/16

1:10 pm-4:05 pm

2 stops20h 55m

Warsaw Frederic Chopin

Wed 4/1

6:00 am-5:54 pm

2 stops18h 54m

$497

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

Mon 3/16

6:34 pm-4:05 pm

2 stops15h 31m

Warsaw Frederic Chopin

Wed 4/1

6:00 am-6:40 pm

2 stops19h 40m

$498

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

Tue 3/10

2:05 pm-12:05 pm

2 stops16h 00m

Warsaw Frederic Chopin

Tue 3/17

6:05 am-10:31 pm

2 stops22h 26m

$501

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Sun 3/29

3:30 pm-1:30 pm

1 stop15h 00m

Warsaw Frederic Chopin

Tue 4/14

6:50 am-3:24 pm

2 stops39h 34m

$541

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Sun 3/29

6:35 pm-4:20 pm

2 stops14h 45m

Warsaw Frederic Chopin

Tue 4/14

6:50 am-9:47 pm

2 stops21h 57m

$546

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Thu 3/26

11:46 am-12:20 pm

2 stops18h 34m

Warsaw Frederic Chopin

Thu 4/2

1:00 pm-9:11 pm

2 stops15h 11m

$566

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Fri 4/17

6:55 pm-9:25 pm

2 stops19h 30m

Warsaw Frederic Chopin

Fri 5/1

8:55 am-10:17 pm

2 stops20h 22m

$590

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 Frederic Chopin Airport

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 Frederic Chopin Airport?

In general, January is the cheapest month to fly from Illinois to Warsaw Frederic Chopin Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $626. If you aren’t able to travel during the month of January, then book flights to Warsaw Frederic Chopin Airport from Illinois during October instead. Flights to Warsaw Frederic Chopin Airport in October, while not as cheap as those in January, still average around $628.

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

The cheapest day to depart from Illinois to Warsaw Frederic Chopin Airport is on a Wednesday when prices can be found for as low as $843. Flights from Illinois to Warsaw Frederic Chopin Airport on a Saturday will generally be more expensive and average around $992. 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 Frederic Chopin Airport?

The cheapest time of day to fly to Warsaw Frederic Chopin Airport is at noon when flights can be purchased for as low as $856. Flights in the afternoon are often more expensive with an average ticket price of $948.

What is the cheapest Illinois to Warsaw Frederic Chopin flight route?

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

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

You are more likely to see cheaper flights to Warsaw Frederic Chopin Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Warsaw Frederic Chopin Airport for around $701 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw Frederic Chopin Airport from Illinois for as low as $641 on momondo.

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

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

Can stopping save me money on Illinois to Warsaw Frederic Chopin Airport flights?

No. A direct flight is the cheapest option for a flight between Illinois to Warsaw Frederic Chopin Airport.

Cheap Illinois to Warsaw Frederic Chopin Airport flight deals and tips

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

Best Price Found	$489
Fastest flight time	8h 55m
Direct flights	Every day

The best one-way flight to Warsaw Frederic Chopin Airport from Illinois in the past 72 hours is $489. The best round-trip flight deal from Illinois to Warsaw Frederic Chopin Airport found on momondo in the last 72 hours is $576.

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

Direct flights go from Illinois to Warsaw Frederic Chopin Airport every day.

Search flight deals

When did momondo last update prices for flights from Illinois to Warsaw Frederic Chopin Airport?
Prices for flights from Illinois to Warsaw Frederic Chopin Airport refresh daily.
How many operators does momondo search for flights from Illinois to Warsaw Frederic Chopin Airport?
As of February 2026, there are 13 operators available to choose from for flights from Illinois to Warsaw Frederic Chopin Airport.
How old do you have to be to fly from Illinois to Warsaw Frederic Chopin Airport?
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 Frederic Chopin Airport.
What documentation or ID do you need to fly to Warsaw Frederic Chopin Airport?
The travel and health documents required for your trip to Warsaw Frederic Chopin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Warsaw Frederic Chopin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Illinois to Warsaw Frederic Chopin Airport?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Warsaw Frederic Chopin Airport is Boeing 787-8 Dreamliner, representing 43.33% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 22.53%, Boeing 787 Dreamliner at 14.05%, and Boeing 787-10 Dreamliner at 5.22%.

Best airlines flying from Illinois to Warsaw Frederic Chopin Airport

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $426	Free Cancellation	Rating 7.3 1,679 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $435	Free Cancellation	Rating 7.6 1,360 reviews	Search Finnair flights
KLM	PriceFrom $489	Free Cancellation	Rating 7.7 1,451 reviews	Search KLM flights
SWISS	PriceFrom $493	Free Cancellation	Rating 7.6 1,870 reviews	Search SWISS flights
British Airways	PriceFrom $505	Free Cancellation	Rating 6.7 7,733 reviews	Search British Airways flights
American Airlines	PriceFrom $509	Free Cancellation	Rating 7.2 11,271 reviews	Search American Airlines flights
LOT	PriceFrom $532	Free Cancellation	Rating 7.5 1,179 reviews	Search LOT flights
Lufthansa	PriceFrom $534	Free Cancellation	Rating 6.8 7,780 reviews	Search Lufthansa flights
United Airlines	PriceFrom $538	Free Cancellation	Rating 7.4 9,281 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $554	Free Cancellation	Rating 7.3 4,208 reviews	Search Turkish Airlines flights

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Why use momondo?

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

It is quick and easy to find Illinois to Warsaw 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 Warsaw that suits you.

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

Yes. momondo allows you to filter the results for Illinois to Warsaw flights to just show those with flexible booking policies.

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?

Price alerts on flights to Warsaw from Illinois 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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Flights to Warsaw Modlin Airportfrom $500

Cheap flights from Illinois to Warsaw from $261

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 3/20. 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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LOT flights from Illinois to Warsaw Frederic Chopin Airport

Our best LOT deals on Illinois to Warsaw Frederic Chopin Airport flight tickets

Finnair flights from Illinois to Warsaw Frederic Chopin Airport

Our best Finnair deals on Illinois to Warsaw Frederic Chopin Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Warsaw Frederic Chopin Airport that are best for you.

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How to get the cheapest flight ticket from Illinois to Warsaw Frederic Chopin Airport

What is the cheapest month to fly to Warsaw Frederic Chopin Airport?

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

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

What is the cheapest Illinois to Warsaw Frederic Chopin flight route?

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

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

Can stopping save me money on Illinois to Warsaw Frederic Chopin Airport flights?

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

What airlines fly to Warsaw Frederic Chopin Airport?

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

Cheap Illinois to Warsaw Frederic Chopin Airport flight deals and tips

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

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Direct flights

Best airlines flying from Illinois to Warsaw Frederic Chopin Airport

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

Traveling to a place near Warsaw?

Why use momondo?

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

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

How can momondo help me find flights from Illinois to Warsaw?

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

An easier way to manage your Warsaw Frederic Chopin Airport 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.

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

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