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

Scandinavian Airlines, SWISS, 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 British Airways 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 67% 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 November 2025, 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.

$247 Cheap Flights from Illinois to Warsaw Frederic Chopin Airport in 2025/26

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

As of November 2025, there are 1 flights per day flying from Illinois to Warsaw Frederic Chopin Airport. The most common time of day flights depart is 10:00PM, with 100% of flights taking off in the evening.

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

13 flights are operational weekly from Illinois to Warsaw Frederic Chopin Airport as of November 2025. The most popular departure day for this route is Sat, with 23% of flights per week taking off on this day.

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:00 pm - 2:20 pmSTL-WAW

19h 20m2 stops

7:45 pm - 11:39 pmWAW-STL

34h 54m2 stops

$482Scandinavian Airlines

Find Deal

Mon, Jan 12 - Fri, Jan 16

12:00 pm - 7:05 pmSTL-WAW

24h 05m2 stops

8:00 am - 11:39 pmWAW-STL

22h 39m3 stops

$512Scandinavian Airlines

Find Deal

Mon, Jan 12 - Fri, Jan 16

9:05 pm - 1:45 pmORD-WAW

33h 40m2 stops

2:30 pm - 12:10 pmWAW-ORD

28h 40m2 stops

$515SWISS

Find Deal

Wed, Jan 7 - Mon, Jan 19

7:01 am - 2:20 pmORD-WAW

24h 19m2 stops

4:50 pm - 4:45 pmWAW-ORD

30h 55m2 stops

$516Scandinavian Airlines

Find Deal

Thu, Feb 19 - Thu, Feb 26

7:20 pm - 7:05 pmORD-WAW

16h 45m1 stop

10:15 am - 9:47 pmWAW-ORD

18h 32m2 stops

$517Scandinavian Airlines

Find Deal

Mon, Dec 1 - Sun, Dec 14

10:45 pm - 7:05 pmORD-WAW

14h 20m1 stop

6:45 pm - 1:50 pmWAW-ORD

26h 05m1 stop

$521British Airways

Find Deal

Sat, Mar 21 - Mon, Mar 30

6:00 pm - 12:55 pmORD-WAW

11h 55m1 stop

6:30 am - 11:39 pmWAW-ORD

24h 09m2 stops

$523United Airlines

Find Deal

Wed, Dec 31 - Thu, Jan 8

12:50 pm - 5:40 pmORD-WAW

21h 50m2 stops

6:40 am - 8:10 pmWAW-ORD

20h 30m2 stops

$526Multiple Airlines

Find Deal

Thu, Jan 15 - Fri, Jan 23

5:16 am - 6:35 pmSTL-WAW

30h 19m2 stops

7:20 pm - 11:59 pmWAW-STL

35h 39m2 stops

$626Multiple Airlines

Find Deal

Tue, Dec 30 - Tue, Jan 6

4:05 pm - 10:30 pmSTL-WAW

24h 25m2 stops

9:40 am - 7:26 pmWAW-STL

16h 46m2 stops

$798United Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

Scandinavian Airlines flights from Illinois to Warsaw Frederic Chopin Airport

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

Scandinavian Airlines

Jan 12

STL12:00 pmLambert-St Louis

19h 20m

2 stops

WAW2:20 pmWarsaw Frederic Chopin

Jan 16

WAW7:45 pmWarsaw Frederic Chopin

34h 54m

2 stops

STL11:39 pmLambert-St Louis

$482

Find similar

Scandinavian Airlines

Jan 12

STL12:00 pmLambert-St Louis

24h 05m

2 stops

WAW7:05 pmWarsaw Frederic Chopin

Jan 16

WAW8:00 amWarsaw Frederic Chopin

22h 39m

3 stops

STL11:39 pmLambert-St Louis

$512

Find similar

Scandinavian Airlines

Feb 19

ORD7:01 amChicago O'Hare Intl

24h 19m

2 stops

WAW2:20 pmWarsaw Frederic Chopin

Feb 26

WAW4:50 pmWarsaw Frederic Chopin

30h 55m

2 stops

ORD4:45 pmChicago O'Hare Intl

$516

Find similar

SWISS flights from Illinois to Warsaw Frederic Chopin Airport

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

SWISS

Jan 7

ORD9:05 pmChicago O'Hare Intl

33h 40m

2 stops

WAW1:45 pmWarsaw Frederic Chopin

Jan 19

WAW2:30 pmWarsaw Frederic Chopin

28h 40m

2 stops

ORD12:10 pmChicago O'Hare Intl

$515

Find similar

SWISS

Jan 10

ORD9:05 pmChicago O'Hare Intl

29h 00m

2 stops

WAW9:05 amWarsaw Frederic Chopin

Jan 22

WAW7:45 pmWarsaw Frederic Chopin

27h 35m

1 stop

ORD4:20 pmChicago O'Hare Intl

$545

Find similar

SWISS

Dec 29

ORD6:10 pmChicago O'Hare Intl

31h 55m

2 stops

WAW9:05 amWarsaw Frederic Chopin

Jan 7

WAW2:30 pmWarsaw Frederic Chopin

30h 40m

2 stops

ORD2:10 pmChicago O'Hare Intl

$559

Find similar

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

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Mon 1/12

12:00 pm-2:20 pm

2 stops19h 20m

Warsaw Frederic Chopin

Fri 1/16

7:45 pm-11:39 pm

2 stops34h 54m

$482

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Mon 1/12

12:00 pm-7:05 pm

2 stops24h 05m

Warsaw Frederic Chopin

Fri 1/16

8:00 am-11:39 pm

3 stops22h 39m

$512

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 1/7

9:05 pm-1:45 pm

2 stops33h 40m

Warsaw Frederic Chopin

Mon 1/19

2:30 pm-12:10 pm

2 stops28h 40m

$515

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Thu 2/19

7:01 am-2:20 pm

2 stops24h 19m

Warsaw Frederic Chopin

Thu 2/26

4:50 pm-4:45 pm

2 stops30h 55m

$516

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Mon 12/1

7:20 pm-7:05 pm

1 stop16h 45m

Warsaw Frederic Chopin

Sun 12/14

10:15 am-9:47 pm

2 stops18h 32m

$517

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sat 3/21

10:45 pm-7:05 pm

1 stop14h 20m

Warsaw Frederic Chopin

Mon 3/30

6:45 pm-1:50 pm

1 stop26h 05m

$521

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 12/31

6:00 pm-12:55 pm

1 stop11h 55m

Warsaw Frederic Chopin

Thu 1/8

6:30 am-11:39 pm

2 stops24h 09m

$523

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Thu 1/15

12:50 pm-5:40 pm

2 stops21h 50m

Warsaw Frederic Chopin

Fri 1/23

6:40 am-8:10 pm

2 stops20h 30m

$526

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Tue 12/30

5:16 am-6:35 pm

2 stops30h 19m

Warsaw Frederic Chopin

Tue 1/6

7:20 pm-11:59 pm

2 stops35h 39m

$626

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Fri 3/27

4:05 pm-10:30 pm

2 stops24h 25m

Warsaw Frederic Chopin

Tue 3/31

9:40 am-7:26 pm

2 stops16h 46m

$798

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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

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Other information

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

In general, February 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 $602. If you aren’t able to travel during the month of February, 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 February, still average around $626.

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 $862. Flights from Illinois to Warsaw Frederic Chopin Airport on a Saturday will generally be more expensive and average around $978. 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 in the morning when flights can be purchased for as low as $772. Flights in the afternoon are often more expensive with an average ticket price of $963.

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 $737 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 $642 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?

You could potentially save up to 26% on your flight if you consider stops on a Illinois to Warsaw Frederic Chopin Airport flight.

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	$603
Fastest flight time	8h 55m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun

The best one-way flight to Warsaw Frederic Chopin Airport from Illinois in the past 72 hours is $603. The best round-trip flight deal from Illinois to Warsaw Frederic Chopin Airport found on momondo in the last 72 hours is $668.

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

Direct flights go from Illinois to Warsaw Frederic Chopin Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

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 November 2025, 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 51.92% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 30.93%, Boeing 777-300ER at 4.81%, and Airbus A350-900 at 2.27%.

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 7.4 1,580 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $484	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
Turkish Airlines	PriceFrom $506	Free Cancellation	Rating 7.3 4,047 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $507	Free Cancellation	Rating 7.5 1,788 reviews	Search SWISS flights
American Airlines	PriceFrom $509	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
British Airways	PriceFrom $531	Free Cancellation	Rating 6.7 7,528 reviews	Search British Airways flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 9,014 reviews	Search United Airlines flights
Lufthansa	PriceFrom $550	Free Cancellation	Rating 6.8 7,576 reviews	Search Lufthansa flights
LOT	PriceFrom $551	Free Cancellation	Rating 7.5 1,134 reviews	Search LOT flights
Austrian Airlines	PriceFrom $562	Free Cancellation	Rating 7.6 873 reviews	Search Austrian 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 $443

Cheap flights from Illinois to Warsaw from $247

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 1/12. 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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Scandinavian Airlines flights from Illinois to Warsaw Frederic Chopin Airport

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

SWISS flights from Illinois to Warsaw Frederic Chopin Airport

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

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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

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 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?

The cheapest time of day to fly to Warsaw Frederic Chopin Airport is in the morning when flights can be purchased for as low as $772. Flights in the afternoon are often more expensive with an average ticket price of $963.

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?

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?

You could potentially save up to 26% on your flight if you consider stops on a Illinois to Warsaw Frederic Chopin Airport flight.

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

Scandinavian Airlines, SWISS, and Lufthansa are the most popular carriers operating 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 day?

As of November 2025, there are 1 flights per day flying from Illinois to Warsaw Frederic Chopin Airport. The most common time of day flights depart is 10:00PM, with 100% of flights taking off in the evening.

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

13 flights are operational weekly from Illinois to Warsaw Frederic Chopin Airport as of November 2025. The most popular departure day for this route is Sat, with 23% of flights per week taking off on this day.

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

Fastest flight time

Direct flights

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

How many operators does momondo search 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?

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

What is the most popular plane model from Illinois to Warsaw Frederic Chopin Airport?

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.

Get notified when prices go down

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

Find better results for your trip to Warsaw

Popular cities in Poland

Popular flights according to clicks in the last 7 days on momondo