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Cheap flights from Chicago O'Hare Intl Airport to Warsaw from $279

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 1/25. 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

American Airlines Logo
10:35 pm - 5:50 pmORD-WAW
12h 15m1 stop
American Airlines Logo
7:55 am - 2:40 pmWAW-ORD
13h 45m1 stop
$511American Airlines
Find Deal
lun., oct. 6 - jue., oct. 16
SWISS Logo
7:05 pm - 2:10 pmORD-WAW
12h 05m1 stop
SWISS Logo
9:45 am - 3:55 pmWAW-ORD
13h 10m1 stop
$512SWISS
Find Deal
lun., sep. 29 - mar., oct. 14
British Airways Logo
9:15 pm - 5:50 pmORD-WAW
13h 35m1 stop
British Airways Logo
7:00 am - 1:50 pmWAW-ORD
13h 50m1 stop
$518British Airways
Find Deal
dom., oct. 12 - jue., nov. 6
United Airlines Logo
9:50 pm - 10:30 pmORD-WAW
17h 40m1 stop
United Airlines Logo
6:30 am - 8:04 pmWAW-ORD
20h 34m2 stops
$520United Airlines
Find Deal
lun., dic. 1 - mar., dic. 30
LOT Logo
9:40 pm - 1:50 pmORD-WAW
9h 10mnonstop
LOT Logo
4:40 pm - 9:00 pmWAW-ORD
10h 20mnonstop
$521LOT
Find Deal
mar., oct. 21 - mar., oct. 28
LOT Logo
9:40 pm - 1:50 pmORD-WAW
9h 10mnonstop
LOT Logo
10:55 pm - 7:55 pmWAW-ORD
28h 00m1 stop
$522LOT
Find Deal
dom., oct. 19 - dom., nov. 2
United Airlines Logo
10:00 am - 1:50 pmORD-WAW
20h 50m2 stops
United Airlines Logo
2:35 pm - 2:55 pmWAW-ORD
31h 20m2 stops
$523United Airlines
Find Deal
mar., nov. 25 - lun., dic. 1
Scandinavian Airlines Logo
7:20 pm - 7:05 pmORD-WAW
16h 45m1 stop
Scandinavian Airlines Logo
7:45 pm - 4:45 pmWAW-ORD
28h 00m1 stop
$524Scandinavian Airlines
Find Deal
mié., dic. 3 - jue., ene. 1
Scandinavian Airlines Logo
7:20 pm - 2:20 pmORD-WAW
12h 00m1 stop
Scandinavian Airlines Logo
8:00 am - 4:45 pmWAW-ORD
15h 45m2 stops
$528Scandinavian Airlines
Find Deal
lun., nov. 3 - lun., nov. 24
British Airways Logo
7:15 pm - 9:25 pmORD-WAW
19h 10m1 stop
British Airways Logo
6:45 pm - 1:50 pmWAW-ORD
26h 05m1 stop
$533British Airways
Find Deal
vie., oct. 17 - lun., oct. 20

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

Our best Austrian Airlines deals on Chicago O'Hare Intl Airport to Warsaw flight tickets
Austrian Airlines
Sep 30
ORD4:20 pmChicago O'Hare Intl
14h 55m
1 stop
WAW2:15 pmWarsaw Frederic Chopin
Oct 23
WAW8:25 amWarsaw Frederic Chopin
11h 55m
1 stop
ORD1:20 pmChicago O'Hare Intl
$513
Find similar
Austrian Airlines
Oct 9
ORD4:20 pmChicago O'Hare Intl
14h 55m
1 stop
WAW2:15 pmWarsaw Frederic Chopin
Oct 16
WAW6:50 amWarsaw Frederic Chopin
13h 30m
1 stop
ORD1:20 pmChicago O'Hare Intl
$529
Find similar
Austrian Airlines
Oct 7
ORD4:20 pmChicago O'Hare Intl
14h 55m
1 stop
WAW2:15 pmWarsaw Frederic Chopin
Oct 12
WAW7:40 pmWarsaw Frederic Chopin
24h 40m
1 stop
ORD1:20 pmChicago O'Hare Intl
$532
Find similar

Finnair flights from Chicago O'Hare Intl Airport to Warsaw

Our best Finnair deals on Chicago O'Hare Intl Airport to Warsaw flight tickets
Finnair
Feb 27
ORD4:25 pmChicago O'Hare Intl
19h 10m
2 stops
WAW6:35 pmWarsaw Frederic Chopin
Mar 9
WAW7:20 pmWarsaw Frederic Chopin
28h 40m
2 stops
ORD6:00 pmChicago O'Hare Intl
$517
Find similar
Finnair
Feb 26
ORD6:45 pmChicago O'Hare Intl
16h 50m
2 stops
WAW6:35 pmWarsaw Frederic Chopin
Mar 9
WAW7:20 pmWarsaw Frederic Chopin
27h 05m
2 stops
ORD4:25 pmChicago O'Hare Intl
$519
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 septiembre 17, 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

lun. 10/6

10:35 pm-5:50 pm

1 stop12h 15m

Warsaw Frederic Chopin

jue. 10/16

7:55 am-2:40 pm

1 stop13h 45m

$511

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

lun. 9/29

7:05 pm-2:10 pm

1 stop12h 05m

Warsaw Frederic Chopin

mar. 10/14

9:45 am-3:55 pm

1 stop13h 10m

$512

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

dom. 10/12

9:15 pm-5:50 pm

1 stop13h 35m

Warsaw Frederic Chopin

jue. 11/6

7:00 am-1:50 pm

1 stop13h 50m

$518

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

lun. 12/1

9:50 pm-10:30 pm

1 stop17h 40m

Warsaw Frederic Chopin

mar. 12/30

6:30 am-8:04 pm

2 stops20h 34m

$520

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

mar. 10/21

9:40 pm-1:50 pm

Nonstop9h 10m

Warsaw Frederic Chopin

mar. 10/28

4:40 pm-9:00 pm

Nonstop10h 20m

$521

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

dom. 10/19

9:40 pm-1:50 pm

Nonstop9h 10m

Warsaw Frederic Chopin

dom. 11/2

10:55 pm-7:55 pm

1 stop28h 00m

$522

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

mar. 11/25

10:00 am-1:50 pm

2 stops20h 50m

Warsaw Frederic Chopin

lun. 12/1

2:35 pm-2:55 pm

2 stops31h 20m

$523

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

mié. 12/3

7:20 pm-7:05 pm

1 stop16h 45m

Warsaw Frederic Chopin

jue. 1/1

7:45 pm-4:45 pm

1 stop28h 00m

$524

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

lun. 11/3

7:20 pm-2:20 pm

1 stop12h 00m

Warsaw Frederic Chopin

lun. 11/24

8:00 am-4:45 pm

2 stops15h 45m

$528

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

vie. 10/17

7:15 pm-9:25 pm

1 stop19h 10m

Warsaw Frederic Chopin

lun. 10/20

6:45 pm-1:50 pm

1 stop26h 05m

$533

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 $566, 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 $618.

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 $868. Flights from Chicago O'Hare Intl Airport to Warsaw on a Saturday will generally be more expensive and average around $981. 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 $962 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 $743 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 $635 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

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 every day.
There is 1 airport near Warsaw: 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 9h 10m.

  • 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 $430Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom $466Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
FinnairPriceFrom $484Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
Turkish AirlinesPriceFrom $509Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $516Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
American AirlinesPriceFrom $520Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom $539Free CancellationRating
7.8
1,386 reviews
Search KLM flights
United AirlinesPriceFrom $539Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
LufthansaPriceFrom $551Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
LOTPriceFrom $558Free CancellationRating
7.6
1,117 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.

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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
Warsaw Modlin Airport