How often are flights from Chicago to Warsaw delayed?

Historically, on average around 20% of flights between Chicago and Warsaw have experienced a delay on any given week. The average delay length over the past 12 months has been 166 minutes.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to Warsaw flights?

According to our data, LOT have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

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

The number of flights available between Chicago and Warsaw is 1 per day as of February 2026. The most frequent departure time is 9:00PM, with 100% of daily flights leaving in the evening.

What is the most punctual flight time for Chicago to Warsaw flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

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

As of February 2026, there are 8 flights per week flying from Chicago to Warsaw. The most common day of the week flights depart is Wed, with 25% of flights taking off on this day.

What airlines fly to Warsaw?

LOT, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Warsaw from Chicago 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 Chicago to Warsaw?

Prices for flights from Chicago to Warsaw were last updated today.

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

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

How old do you have to be to fly from Chicago 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 Chicago to Warsaw.

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

The travel and health documents required for your trip to Warsaw 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$255 Cheap Flights from Chicago to Warsaw in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 pm - 4:15 pm

ORD

WAW

11h 25m

1 stop

2:15 pm - 7:55 pm

WAW

ORD

12h 40m

1 stop

$446Lufthansa

Mon, Mar 16 - Wed, Apr 1

7:20 pm - 7:05 pm

ORD

WAW

16h 45m

1 stop

10:15 am - 5:45 pm

WAW

ORD

13h 30m

1 stop

$451Scandinavian Airlines

Mon, Mar 2 - Mon, Mar 9

7:20 pm - 2:20 pm

ORD

WAW

12h 00m

1 stop

10:15 am - 4:45 pm

WAW

ORD

13h 30m

1 stop

$456Scandinavian Airlines

Mon, Feb 23 - Fri, Feb 27

10:50 pm - 10:30 pm

ORD

WAW

17h 40m

1 stop

8:25 am - 1:20 pm

WAW

ORD

11h 55m

1 stop

$459Multiple Airlines

Tue, Mar 24 - Tue, Mar 31

7:50 pm - 6:55 pm

ORD

WAW

17h 05m

1 stop

9:50 am - 5:20 pm

WAW

ORD

13h 30m

1 stop

$461SWISS

Sun, Mar 8 - Tue, Mar 17

2:20 pm - 9:00 am

ORD

WAW

11h 40m

1 stop

9:50 am - 3:55 pm

WAW

ORD

13h 05m

1 stop

$463SWISS

Mon, Apr 13 - Tue, Apr 21

9:40 pm - 10:05 pm

ORD

WAW

17h 25m

1 stop

6:50 am - 2:55 pm

WAW

ORD

15h 05m

2 stops

$465Multiple Airlines

Wed, Apr 1 - Tue, Apr 14

1:00 pm - 2:15 pm

ORD

WAW

18h 15m

2 stops

8:25 am - 1:20 pm

WAW

ORD

11h 55m

1 stop

$467Austrian Airlines

Tue, Apr 14 - Tue, Apr 21

6:34 pm - 4:05 pm

MDW

WAW

15h 31m

2 stops

6:00 am - 5:54 pm

WAW

MDW

18h 54m

2 stops

$496Delta

Mon, Mar 16 - Wed, Apr 1

6:34 pm - 4:05 pm

MDW

WAW

15h 31m

2 stops

6:00 am - 5:54 pm

WAW

MDW

18h 54m

2 stops

$497Delta

Mon, Mar 16 - Wed, Apr 1

LOT flights from Chicago to Warsaw

Our best LOT deals on Chicago to Warsaw flight tickets

LOT

Apr 7

ORD9:50 pmChicago O'Hare Intl

9h 05m

WAW1:55 pmWarsaw Frederic Chopin

Apr 21

WAW4:40 pmWarsaw Frederic Chopin

10h 10m

ORD7:50 pmChicago O'Hare Intl

$469

LOT

Mar 9

ORD10:55 pmChicago O'Hare Intl

8h 55m

WAW1:50 pmWarsaw Frederic Chopin

Mar 25

WAW4:40 pmWarsaw Frederic Chopin

10h 20m

ORD9:00 pmChicago O'Hare Intl

$480

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

$482

British Airways flights from Chicago to Warsaw

Our best British Airways deals on Chicago to Warsaw flight tickets

British Airways

Apr 6

ORD9:15 pmChicago O'Hare Intl

13h 30m

1 stop

WAW5:45 pmWarsaw Frederic Chopin

Apr 23

WAW8:55 amWarsaw Frederic Chopin

15h 55m

1 stop

ORD5:50 pmChicago O'Hare Intl

$475

British Airways

Feb 17

ORD9:45 pmChicago O'Hare Intl

14h 00m

1 stop

WAW6:45 pmWarsaw Frederic Chopin

Feb 25

WAW12:45 pmWarsaw Frederic Chopin

13h 00m

1 stop

ORD6:45 pmChicago O'Hare Intl

$581

Fly from

Fly to

Route

Depart

Return

Price

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Mon 3/16

10:50 pm-4:15 pm

1 stop11h 25m

Warsaw Frederic Chopin

Wed 4/1

2:15 pm-7:55 pm

1 stop12h 40m

$446

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Mon 3/2

7:20 pm-7:05 pm

1 stop16h 45m

Warsaw Frederic Chopin

Mon 3/9

10:15 am-5:45 pm

1 stop13h 30m

$451

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Mon 2/23

7:20 pm-2:20 pm

1 stop12h 00m

Warsaw Frederic Chopin

Fri 2/27

10:15 am-4:45 pm

1 stop13h 30m

$456

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 3/24

10:50 pm-10:30 pm

1 stop17h 40m

Warsaw Frederic Chopin

Tue 3/31

8:25 am-1:20 pm

1 stop11h 55m

$459

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sun 3/8

7:50 pm-6:55 pm

1 stop17h 05m

Warsaw Frederic Chopin

Tue 3/17

9:50 am-5:20 pm

1 stop13h 30m

$461

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Mon 4/13

2:20 pm-9:00 am

1 stop11h 40m

Warsaw Frederic Chopin

Tue 4/21

9:50 am-3:55 pm

1 stop13h 05m

$463

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 4/1

9:40 pm-10:05 pm

1 stop17h 25m

Warsaw Frederic Chopin

Tue 4/14

6:50 am-2:55 pm

2 stops15h 05m

$465

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 4/14

1:00 pm-2:15 pm

2 stops18h 15m

Warsaw Frederic Chopin

Tue 4/21

8:25 am-1:20 pm

1 stop11h 55m

$467

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-5:54 pm

2 stops18h 54m

$496

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-5:54 pm

2 stops18h 54m

$497

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 Chicago 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

Delays

Other information

What is the cheapest month to fly to Warsaw?

The cheapest month to fly to Warsaw from Chicago is in February. Flight prices, which tend to average around $584, 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 Chicago during the month October is also very affordable. Most momondo users find prices during this month for around $626.

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

The cheapest day to depart from Chicago to Warsaw is on a Wednesday when prices can be found for as low as $844. Flights from Chicago to Warsaw on a Saturday will generally be more expensive and average around $994. 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 Chicago to Warsaw during this time can be as low as $856. In the afternoon is when there is more demand to fly to Warsaw, so prices are often more expensive at around $948 per ticket.

What is the cheapest Chicago to Warsaw flight route?

Fly from Chicago O'Hare Intl to Warsaw Frederic Chopin for the best Chicago - 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 Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Warsaw for around $706 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw from Chicago for as low as $643 on momondo.

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

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

Cheap Chicago to Warsaw flight deals and tips

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

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

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

Direct flights go from Chicago to Warsaw every day.

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

Search flight deals

How far is Chicago to Warsaw by plane?
There are 4663.9 mi between Chicago and Warsaw. 8h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Warsaw?
Prices for flights from Chicago to Warsaw were last updated today.
How many operators does momondo search for flights from Chicago to Warsaw?
As of February 2026, there are 13 operators available to choose from for flights from Chicago to Warsaw.
How old do you have to be to fly from Chicago 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 Chicago to Warsaw.
What documentation or ID do you need to fly to Warsaw?
The travel and health documents required for your trip to Warsaw 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago to Warsaw

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $426	Free Cancellation	Rating 7.3 1,678 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $435	Free Cancellation	Rating 7.6 1,357 reviews	Search Finnair flights
KLM	PriceFrom $489	Free Cancellation	Rating 7.7 1,450 reviews	Search KLM flights
SWISS	PriceFrom $493	Free Cancellation	Rating 7.6 1,867 reviews	Search SWISS flights
British Airways	PriceFrom $505	Free Cancellation	Rating 6.7 7,719 reviews	Search British Airways flights
American Airlines	PriceFrom $509	Free Cancellation	Rating 7.2 11,250 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 7,773 reviews	Search Lufthansa flights
United Airlines	PriceFrom $538	Free Cancellation	Rating 7.4 9,253 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $554	Free Cancellation	Rating 7.3 4,207 reviews	Search Turkish Airlines flights

Why use momondo?

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

Finding the right flight to Warsaw from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Warsaw quick and easy, saving you time and money.

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

All flight searches from Chicago to Warsaw on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago 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 Chicago.

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

Yes momondo offers price alerts on flights to Warsaw from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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.

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Cheap flights from Chicago to Warsaw from $255

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Warsaw departing on 4/29. 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 Chicago to Warsaw

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How to get the cheapest flight ticket from Chicago 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?

Our most recent data shows that the best time of day to fly to Warsaw is at noon. Flights from Chicago to Warsaw during this time can be as low as $856. In the afternoon is when there is more demand to fly to Warsaw, so prices are often more expensive at around $948 per ticket.

What is the cheapest Chicago to Warsaw flight route?

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

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

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

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

What airlines fly to Warsaw?

How often are flights from Chicago to Warsaw delayed?

Historically, on average around 20% of flights between Chicago and Warsaw have experienced a delay on any given week. The average delay length over the past 12 months has been 166 minutes.

What is the most punctual flight time for Chicago to Warsaw flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to Warsaw flights?

According to our data, LOT have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

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

The number of flights available between Chicago and Warsaw is 1 per day as of February 2026. The most frequent departure time is 9:00PM, with 100% of daily flights leaving in the evening.

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

As of February 2026, there are 8 flights per week flying from Chicago to Warsaw. The most common day of the week flights depart is Wed, with 25% of flights taking off on this day.

Cheap Chicago to Warsaw flight deals and tips

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

Fastest flight time

Direct flights

Airports in Warsaw

How far is Chicago to Warsaw by plane?

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

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

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

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

Best airlines flying from Chicago to Warsaw

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

Why use momondo?

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

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

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

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

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

Fly your favorite airline to Warsaw

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