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

Saturday 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.

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

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

How often are flights from Chicago to Warsaw delayed?

Historically, on average around 17% 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 157 minutes.

What airlines fly to Warsaw?

LOT, Scandinavian Airlines and British Airways are the top three most popular airlines that fly to Warsaw from Chicago O'Hare Intl Airport 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. 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.

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 17% of their flights experiencing any sort of delay.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Warsaw?

As of January 2026, there are 13 operators available to choose from for flights from Chicago O'Hare Intl Airport to Warsaw.

How old do you have to be to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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.

$249 Cheap Flights from Chicago O'Hare Intl Airport to Warsaw in 2026

Q: How many flights depart from Chicago O'Hare Intl Airport to Warsaw on average per week?

13 flights are operational weekly from Chicago O'Hare Intl Airport to Warsaw as of January 2026. The most popular departure day for this route is Mon, with 23% of flights per week taking off on this day.

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Find the cheapest flights from Chicago O'Hare Intl Airport to Warsaw

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:50 pm - 1:55 pm

ORD

WAW

9h 05mnonstop

1:20 pm - 7:50 pm

WAW

ORD

13h 30m1 stop

$491LOT

Fri, Apr 3 - Fri, Apr 17

9:50 pm - 1:55 pm

ORD

WAW

9h 05mnonstop

4:40 pm - 7:50 pm

WAW

ORD

10h 10mnonstop

$492LOT

Thu, May 7 - Thu, May 21

7:10 pm - 7:05 pm

ORD

WAW

16h 55m1 stop

10:15 am - 5:45 pm

WAW

ORD

13h 30m1 stop

$493Scandinavian Airlines

Fri, Mar 6 - Mon, Mar 16

12:50 pm - 12:35 pm

ORD

WAW

16h 45m2 stops

6:40 am - 2:55 pm

WAW

ORD

15h 15m2 stops

$494Air Canada

Wed, Apr 8 - Thu, Apr 16

9:30 pm - 6:00 pm

ORD

WAW

13h 30m1 stop

8:55 am - 5:50 pm

WAW

ORD

15h 55m1 stop

$495Finnair

Tue, May 19 - Fri, Jun 5

7:15 pm - 7:05 pm

ORD

WAW

16h 50m1 stop

10:15 am - 4:10 pm

WAW

ORD

12h 55m1 stop

$496Scandinavian Airlines

Fri, Apr 10 - Wed, Apr 22

6:25 pm - 6:45 pm

ORD

WAW

17h 20m1 stop

6:55 am - 5:42 pm

WAW

ORD

17h 47m2 stops

$497American Airlines

Mon, Jan 19 - Sun, Jan 25

6:45 pm - 6:35 pm

ORD

WAW

16h 50m2 stops

8:50 am - 9:25 pm

WAW

ORD

19h 35m2 stops

$498American Airlines

Fri, Jan 30 - Thu, Feb 12

7:20 pm - 2:20 pm

ORD

WAW

12h 00m1 stop

8:35 pm - 4:45 pm

WAW

ORD

27h 10m2 stops

$499Scandinavian Airlines

Wed, Feb 11 - Sun, Feb 22

9:55 pm - 10:20 pm

ORD

WAW

17h 25m1 stop

4:40 pm - 8:00 pm

WAW

ORD

10h 20mnonstop

$500LOT

Sun, Feb 22 - Sun, Mar 1

LOT flights from Chicago O'Hare Intl Airport to Warsaw

Our best LOT deals on Chicago O'Hare Intl Airport to Warsaw flight tickets

LOT

Apr 3

ORD9:50 pmChicago O'Hare Intl

9h 05m

WAW1:55 pmWarsaw Frederic Chopin

Apr 17

WAW1:20 pmWarsaw Frederic Chopin

13h 30m

1 stop

ORD7:50 pmChicago O'Hare Intl

$491

LOT

May 7

ORD9:50 pmChicago O'Hare Intl

9h 05m

WAW1:55 pmWarsaw Frederic Chopin

May 21

WAW4:40 pmWarsaw Frederic Chopin

10h 10m

ORD7:50 pmChicago O'Hare Intl

$492

LOT

Feb 22

ORD9:55 pmChicago O'Hare Intl

17h 25m

1 stop

WAW10:20 pmWarsaw Frederic Chopin

Mar 1

WAW4:40 pmWarsaw Frederic Chopin

10h 20m

ORD8:00 pmChicago O'Hare Intl

$500

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Warsaw

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Warsaw flight tickets

Scandinavian Airlines

Mar 6

ORD7:10 pmChicago O'Hare Intl

16h 55m

1 stop

WAW7:05 pmWarsaw Frederic Chopin

Mar 16

WAW10:15 amWarsaw Frederic Chopin

13h 30m

1 stop

ORD5:45 pmChicago O'Hare Intl

$493

Scandinavian Airlines

Apr 10

ORD7:15 pmChicago O'Hare Intl

16h 50m

1 stop

WAW7:05 pmWarsaw Frederic Chopin

Apr 22

WAW10:15 amWarsaw Frederic Chopin

12h 55m

1 stop

ORD4:10 pmChicago O'Hare Intl

$496

Scandinavian Airlines

Jan 16

ORD7:20 pmChicago O'Hare Intl

16h 45m

1 stop

WAW7:05 pmWarsaw Frederic Chopin

Mar 8

WAW7:45 pmWarsaw Frederic Chopin

28h 00m

1 stop

ORD5:45 pmChicago O'Hare Intl

$498

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Warsaw that are best for you.

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Fly to

Route

Depart

Return

Price

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 4/3

9:50 pm-1:55 pm

Nonstop9h 05m

Warsaw Frederic Chopin

Fri 4/17

1:20 pm-7:50 pm

1 stop13h 30m

$491

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Thu 5/7

9:50 pm-1:55 pm

Nonstop9h 05m

Warsaw Frederic Chopin

Thu 5/21

4:40 pm-7:50 pm

Nonstop10h 10m

$492

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 3/6

7:10 pm-7:05 pm

1 stop16h 55m

Warsaw Frederic Chopin

Mon 3/16

10:15 am-5:45 pm

1 stop13h 30m

$493

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 4/8

12:50 pm-12:35 pm

2 stops16h 45m

Warsaw Frederic Chopin

Thu 4/16

6:40 am-2:55 pm

2 stops15h 15m

$494

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 5/19

9:30 pm-6:00 pm

1 stop13h 30m

Warsaw Frederic Chopin

Fri 6/5

8:55 am-5:50 pm

1 stop15h 55m

$495

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 4/10

7:15 pm-7:05 pm

1 stop16h 50m

Warsaw Frederic Chopin

Wed 4/22

10:15 am-4:10 pm

1 stop12h 55m

$496

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Mon 1/19

6:25 pm-6:45 pm

1 stop17h 20m

Warsaw Frederic Chopin

Sun 1/25

6:55 am-5:42 pm

2 stops17h 47m

$497

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 1/30

6:45 pm-6:35 pm

2 stops16h 50m

Warsaw Frederic Chopin

Thu 2/12

8:50 am-9:25 pm

2 stops19h 35m

$498

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 2/11

7:20 pm-2:20 pm

1 stop12h 00m

Warsaw Frederic Chopin

Sun 2/22

8:35 pm-4:45 pm

2 stops27h 10m

$499

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sun 2/22

9:55 pm-10:20 pm

1 stop17h 25m

Warsaw Frederic Chopin

Sun 3/1

4:40 pm-8:00 pm

Nonstop10h 20m

$500

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 O'Hare Intl Airport 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 O'Hare Intl Airport is in November. Flight prices, which tend to average around $585, 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 Chicago O'Hare Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $616.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Warsaw is on a Wednesday when prices can be found for as low as $851. Flights from Chicago O'Hare Intl Airport to Warsaw on a Saturday will generally be more expensive and average around $985. 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 O'Hare Intl Airport 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 $958 per ticket.

What is the cheapest Chicago O'Hare Intl to Warsaw flight route?

Fly from Chicago O'Hare Intl to Warsaw Frederic Chopin for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Warsaw for around $717 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw from Chicago O'Hare Intl Airport for as low as $642 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Warsaw flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Warsaw flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Warsaw

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

The fastest flight from Chicago O'Hare Intl Airport to Warsaw takes 8h 55m

Direct flights go from Chicago O'Hare Intl Airport to Warsaw every day.

There are 2 airports in Warsaw. From Chicago O'Hare Intl Airport there are direct flights to Warsaw Frederic Chopin (WAW).

Search flight deals

How far is Chicago O'Hare Intl to Warsaw by plane?
There are 4667.3 mi between Chicago O'Hare Intl and Warsaw. By plane, this route typically takes 8h 55m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Warsaw?
Prices for flights from Chicago O'Hare Intl Airport to Warsaw refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Warsaw?
As of January 2026, there are 13 operators available to choose from for flights from Chicago O'Hare Intl Airport to Warsaw.
How old do you have to be to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport to Warsaw

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Warsaw with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $426	Free Cancellation	Rating 7.3 1,635 reviews	Search Scandinavian Airlines flights
SWISS	PriceFrom $495	Free Cancellation	Rating 7.5 1,843 reviews	Search SWISS flights
Finnair	PriceFrom $497	Free Cancellation	Rating 7.6 1,346 reviews	Search Finnair flights
Turkish Airlines	PriceFrom $515	Free Cancellation	Rating 7.3 4,154 reviews	Search Turkish Airlines flights
Delta	PriceFrom $518	Free Cancellation	Rating 7.9 8,031 reviews	Search Delta flights
American Airlines	PriceFrom $520	Free Cancellation	Rating 7.2 11,095 reviews	Search American Airlines flights
British Airways	PriceFrom $531	Free Cancellation	Rating 6.7 7,659 reviews	Search British Airways flights
Lufthansa	PriceFrom $535	Free Cancellation	Rating 6.8 7,697 reviews	Search Lufthansa flights
United Airlines	PriceFrom $541	Free Cancellation	Rating 7.4 9,142 reviews	Search United Airlines flights
LOT	PriceFrom $550	Free Cancellation	Rating 7.5 1,169 reviews	Search LOT flights

Why use momondo?

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

It is quick and easy to find Chicago 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 Chicago to Warsaw with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Warsaw from Chicago with this policy.

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

momondo provides multiple filters to help you find the best flight to Warsaw from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Warsaw, momondo offers a useful price alert feature which will track prices for flights to Warsaw from Chicago and alert you when they change.

An easier way to manage your Warsaw trip

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Fly into one of these airports located in Warsaw

Warsaw Modlin Airport

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Cheap flights from Chicago O'Hare Intl Airport to Warsaw from $249

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LOT flights from Chicago O'Hare Intl Airport to Warsaw

Our best LOT deals on Chicago O'Hare Intl Airport to Warsaw flight tickets

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Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Warsaw flight tickets

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See travel insights to Warsaw from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 $958 per ticket.

What is the cheapest Chicago O'Hare Intl to Warsaw flight route?

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

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

What cabin class options are available on Chicago O'Hare Intl to Warsaw flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl 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 17% 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 157 minutes.

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

Generally, flights departing in the early afternoon 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?

Saturday 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 17% of their flights experiencing any sort of delay.

How many flights depart from Chicago O'Hare Intl Airport to Warsaw on average per day?

1 flights are operational daily from Chicago O'Hare Intl Airport to Warsaw as of January 2026. The most popular departure time for this route is 9:00PM, with 100% of flights per day taking off in the evening.

How many flights depart from Chicago O'Hare Intl Airport to Warsaw on average per week?

13 flights are operational weekly from Chicago O'Hare Intl Airport to Warsaw as of January 2026. The most popular departure day for this route is Mon, with 23% of flights per week taking off on this day.

Cheap Chicago O'Hare Intl Airport to Warsaw flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Warsaw

Fastest flight time

Direct flights

Airports in Warsaw

How far is Chicago O'Hare Intl to Warsaw by plane?

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Warsaw?

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Warsaw?

How old do you have to be to fly from Chicago O'Hare Intl Airport to Warsaw?

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

Best airlines flying from Chicago O'Hare Intl Airport to Warsaw

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport 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