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Cheap flights from Chicago O'Hare Intl Airport to Warsaw from $278

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 O'Hare Intl Airport to Warsaw departing on 11/27. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Warsaw

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 pm - 6:55 pmORD-WAW
16h 55m2 stops
Delta Logo
12:45 pm - 3:00 pmWAW-ORD
33h 15m1 stop
$511Delta
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Sun, Apr 5 - Mon, Apr 20
Air Canada Logo
3:45 pm - 4:20 pmORD-WAW
17h 35m2 stops
Air Canada Logo
6:40 am - 2:51 pmWAW-ORD
15h 11m2 stops
$513Air Canada
Find Deal
Wed, Apr 29 - Wed, May 27
Scandinavian Airlines Logo
7:20 pm - 2:20 pmORD-WAW
12h 00m1 stop
Scandinavian Airlines Logo
10:15 am - 2:47 pmWAW-ORD
35h 32m2 stops
$514Scandinavian Airlines
Find Deal
Mon, Dec 1 - Sat, Dec 6
United Airlines Logo
9:50 pm - 10:30 pmORD-WAW
17h 40m1 stop
United Airlines Logo
6:05 am - 2:10 pmWAW-ORD
15h 05m1 stop
$515United Airlines
Find Deal
Sun, Dec 28 - Thu, Jan 8
United Airlines Logo
6:00 pm - 12:55 pmORD-WAW
11h 55m1 stop
United Airlines Logo
6:05 am - 2:10 pmWAW-ORD
15h 05m1 stop
$516United Airlines
Find Deal
Wed, Dec 31 - Thu, Jan 8
Scandinavian Airlines Logo
7:15 pm - 2:25 pmORD-WAW
12h 10m1 stop
Scandinavian Airlines Logo
8:05 am - 4:10 pmWAW-ORD
15h 05m2 stops
$517Scandinavian Airlines
Find Deal
Fri, Apr 10 - Mon, Apr 20
Scandinavian Airlines Logo
8:20 pm - 2:40 pmORD-WAW
12h 20m1 stop
Scandinavian Airlines Logo
10:15 am - 4:10 pmWAW-ORD
12h 55m1 stop
$518Scandinavian Airlines
Find Deal
Sat, Mar 21 - Sat, Apr 11
Lufthansa Logo
9:50 pm - 10:30 pmORD-WAW
17h 40m1 stop
Lufthansa Logo
6:30 am - 1:10 pmWAW-ORD
13h 40m1 stop
$520Lufthansa
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Tue, Jan 6 - Tue, Jan 20
Multiple Airlines Logo
4:50 pm - 12:35 pmORD-WMI
13h 45m1 stop
Multiple Airlines Logo
8:45 pm - 5:50 pmWMI-ORD
28h 05m2 stops
$653Multiple Airlines
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Sun, Mar 22 - Tue, Apr 21
Multiple Airlines Logo
4:50 pm - 12:35 pmORD-WMI
13h 45m1 stop
Multiple Airlines Logo
9:05 pm - 5:50 pmWMI-ORD
27h 45m2 stops
$663Multiple Airlines
Find Deal
Sun, Mar 22 - Sat, Apr 25

Lufthansa flights from Chicago O'Hare Intl Airport to Warsaw

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Warsaw flight tickets
Lufthansa
Jan 6
ORD9:50 pmChicago O'Hare Intl
17h 40m
1 stop
WAW10:30 pmWarsaw Frederic Chopin
Jan 20
WAW6:30 amWarsaw Frederic Chopin
13h 40m
1 stop
ORD1:10 pmChicago O'Hare Intl
$520
Find similar
Lufthansa
Mar 15
ORD10:50 pmChicago O'Hare Intl
17h 40m
1 stop
WAW10:30 pmWarsaw Frederic Chopin
Apr 5
WAW5:05 pmWarsaw Frederic Chopin
32h 10m
1 stop
ORD6:15 pmChicago O'Hare Intl
$524
Find similar
Lufthansa
Dec 1
ORD9:50 pmChicago O'Hare Intl
11h 25m
1 stop
WAW4:15 pmWarsaw Frederic Chopin
Dec 16
WAW6:30 amWarsaw Frederic Chopin
13h 40m
1 stop
ORD1:10 pmChicago O'Hare Intl
$538
Find similar

Delta flights from Chicago O'Hare Intl Airport to Warsaw

Our best Delta deals on Chicago O'Hare Intl Airport to Warsaw flight tickets
Delta
Apr 5
ORD7:00 pmChicago O'Hare Intl
16h 55m
2 stops
WAW6:55 pmWarsaw Frederic Chopin
Apr 20
WAW12:45 pmWarsaw Frederic Chopin
33h 15m
1 stop
ORD3:00 pmChicago O'Hare Intl
$511
Find similar
Delta
Apr 4
ORD7:00 amChicago O'Hare Intl
21h 40m
2 stops
WAW11:40 amWarsaw Frederic Chopin
Apr 22
WAW6:00 amWarsaw Frederic Chopin
15h 20m
1 stop
ORD2:20 pmChicago O'Hare Intl
$541
Find similar
Delta
Apr 3
ORD5:10 pmChicago O'Hare Intl
11h 45m
1 stop
WAW11:55 amWarsaw Frederic Chopin
Apr 22
WAW6:00 amWarsaw Frederic Chopin
22h 16m
2 stops
ORD9:16 pmChicago O'Hare Intl
$542
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Warsaw that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 14, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Warsaw that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sun 4/5

7:00 pm-6:55 pm

2 stops16h 55m

Warsaw Frederic Chopin

Mon 4/20

12:45 pm-3:00 pm

1 stop33h 15m

$511

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Wed 4/29

3:45 pm-4:20 pm

2 stops17h 35m

Warsaw Frederic Chopin

Wed 5/27

6:40 am-2:51 pm

2 stops15h 11m

$513

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Mon 12/1

7:20 pm-2:20 pm

1 stop12h 00m

Warsaw Frederic Chopin

Sat 12/6

10:15 am-2:47 pm

2 stops35h 32m

$514

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sun 12/28

9:50 pm-10:30 pm

1 stop17h 40m

Warsaw Frederic Chopin

Thu 1/8

6:05 am-2:10 pm

1 stop15h 05m

$515

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

6:05 am-2:10 pm

1 stop15h 05m

$516

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Fri 4/10

7:15 pm-2:25 pm

1 stop12h 10m

Warsaw Frederic Chopin

Mon 4/20

8:05 am-4:10 pm

2 stops15h 05m

$517

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Sat 3/21

8:20 pm-2:40 pm

1 stop12h 20m

Warsaw Frederic Chopin

Sat 4/11

10:15 am-4:10 pm

1 stop12h 55m

$518

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 1/6

9:50 pm-10:30 pm

1 stop17h 40m

Warsaw Frederic Chopin

Tue 1/20

6:30 am-1:10 pm

1 stop13h 40m

$520

ChicagoWarsaw

ORD - WMI

ORDWMI

Chicago O'Hare Intl

Sun 3/22

4:50 pm-12:35 pm

1 stop13h 45m

Warsaw Modlin

Tue 4/21

8:45 pm-5:50 pm

2 stops28h 05m

$653

ChicagoWarsaw

ORD - WMI

ORDWMI

Chicago O'Hare Intl

Sun 3/22

4:50 pm-12:35 pm

1 stop13h 45m

Warsaw Modlin

Sat 4/25

9:05 pm-5:50 pm

2 stops27h 45m

$663

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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?

The cheapest month to fly to Warsaw from Chicago O'Hare Intl Airport is in February. Flight prices, which tend to average around $602, 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 O'Hare Intl Airport during the month November 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 $862. Flights from Chicago O'Hare Intl Airport to Warsaw 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?

Our most recent data shows that the best time of day to fly to Warsaw is in the morning. Flights from Chicago O'Hare Intl Airport to Warsaw during this time can be as low as $772. In the afternoon is when there is more demand to fly to Warsaw, so prices are often more expensive at around $963 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 $736 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 $641 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

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Warsaw

1 airport
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 on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Warsaw: Warsaw Frederic Chopin (WAW)
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  • 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?

  • 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 AirlinesPriceFrom $426Free CancellationRating
7.4
1,575 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $484Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
Turkish AirlinesPriceFrom $506Free CancellationRating
7.3
4,043 reviews
Search Turkish Airlines flights
SWISSPriceFrom $507Free CancellationRating
7.5
1,785 reviews
Search SWISS flights
American AirlinesPriceFrom $509Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
British AirwaysPriceFrom $531Free CancellationRating
6.7
7,522 reviews
Search British Airways flights
United AirlinesPriceFrom $548Free CancellationRating
7.4
9,018 reviews
Search United Airlines flights
LufthansaPriceFrom $550Free CancellationRating
6.8
7,572 reviews
Search Lufthansa flights
LOTPriceFrom $551Free CancellationRating
7.5
1,134 reviews
Search LOT flights
Austrian AirlinesPriceFrom $562Free CancellationRating
7.6
869 reviews
Search Austrian Airlines 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.

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Fly into one of these airports located in Warsaw

Airports listed have a maximum distance of 21.5 mi from Warsaw
Warsaw Modlin Airport