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$291+ Cheap flights from Illinois to Warsaw

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — WAW
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Illinois to Warsaw

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Warsaw (WA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$525
(FlightHub)

One-way from

$292
(Kiwi.com)
From Illinois to Warsaw
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One-way flight from Illinois to Warsaw
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Find flight deals from Illinois to Warsaw

Cheapest flights from Illinois to Warsaw
Explore the most affordable flight options available from Illinois to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/59:55 pmORD - WAW
Nonstop8h 55mLOT
mié. 3/194:40 pmWAW - ORD
Nonstop10h 20mLOT
Deal found 1/20$525
This Flightnetwork deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/67:40 pmORD - WAW
1 stop15h 30mScandinavian Airlines
jue. 3/1310:05 amWAW - ORD
1 stop14h 45mScandinavian Airlines
Deal found 1/20$526
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/245:25 pmORD - WAW
1 stop16h 45mDelta
mar. 4/112:25 pmWAW - ORD
1 stop32h 45mDelta
Deal found 1/21$527
This Kissandfly.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/34:15 pmORD - WAW
2 stops16h 55mLufthansa
mié. 2/196:35 amWAW - ORD
2 stops32h 22mLufthansa
Deal found 1/20$528
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1810:57 amMDW - WAW
2 stops18h 08mDelta
mar. 2/256:05 amWAW - MDW
2 stops19h 06mDelta
Deal found 1/20$529
This British Airways deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/165:00 pmORD - WAW
1 stop18h 50mBritish Airways
mar. 2/257:35 pmWAW - ORD
1 stop25h 20mBritish Airways
Deal found 1/21$531
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1711:35 amORD - WAW
2 stops14h 25mMultiple Airlines
mié. 2/266:35 amWAW - ORD
2 stops15h 10mMultiple Airlines
Deal found 1/20$533
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/37:05 pmORD - WAW
1 stop30h 55mSWISS
mié. 2/192:30 pmWAW - ORD
1 stop32h 45mSWISS
Deal found 1/20$534
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/186:00 pmORD - WAW
1 stop21h 35mUnited Airlines
jue. 2/276:35 amWAW - ORD
2 stops20h 20mUnited Airlines
Deal found 1/21$535
This Turkish Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/311:55 amORD - WAW
1 stop23h 20mTurkish Airlines
mié. 2/197:10 pmWAW - ORD
1 stop22h 00mTurkish Airlines
Deal found 1/20$541
This Finnair deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/169:30 pmORD - WAW
1 stop13h 55mFinnair
mié. 4/308:55 amWAW - ORD
2 stops17h 29mFinnair
Deal found 1/21$561
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/411:55 amORD - WAW
2 stops16h 00mAmerican Airlines
mar. 5/138:55 amWAW - ORD
2 stops18h 50mAmerican Airlines
Deal found 1/21$572

Find flights from Illinois to Warsaw within your budget

Customize your flight search to find flights from Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

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Depart

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Price

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

mié. 3/5

9:55 pm-1:50 pm

Nonstop8h 55m

Warsaw Frederic Chopin

mié. 3/19

4:40 pm-9:00 pm

Nonstop10h 20m

$525

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

jue. 3/6

7:40 pm-6:10 pm

1 stop15h 30m

Warsaw Frederic Chopin

jue. 3/13

10:05 am-6:50 pm

1 stop14h 45m

$526

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

lun. 3/24

5:25 pm-4:10 pm

1 stop16h 45m

Warsaw Frederic Chopin

mar. 4/1

12:25 pm-2:10 pm

1 stop32h 45m

$527

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

mar. 3/25

7:30 pm-6:35 pm

2 stops17h 05m

Warsaw Frederic Chopin

mar. 5/20

8:55 am-7:21 pm

2 stops17h 26m

$528

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

mar. 2/18

12:44 pm-12:05 pm

2 stops16h 21m

Warsaw Frederic Chopin

mar. 2/25

6:05 am-4:21 pm

2 stops17h 16m

$529

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

dom. 2/16

9:45 pm-11:45 am

1 stop31h 00m

Warsaw Frederic Chopin

vie. 2/28

7:40 am-1:55 pm

1 stop13h 15m

$531

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

lun. 2/17

11:35 am-9:00 am

2 stops14h 25m

Warsaw Frederic Chopin

mié. 2/26

6:35 am-2:45 pm

2 stops15h 10m

$533

ChicagoWarsaw

MDW - WAW

MDWWAW

Chicago Midway

dom. 2/16

9:33 am-4:20 pm

2 stops23h 47m

Warsaw Frederic Chopin

vie. 2/28

6:35 am-6:11 pm

2 stops18h 36m

$533

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

lun. 2/3

7:05 pm-9:00 am

1 stop30h 55m

Warsaw Frederic Chopin

mié. 2/19

2:30 pm-4:15 pm

1 stop32h 45m

$534

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

mar. 2/18

6:00 pm-4:10 pm

1 stop15h 10m

Warsaw Frederic Chopin

mié. 2/26

6:35 am-7:55 pm

2 stops20h 20m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 47 results
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Best time to book a flight from Illinois to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Warsaw

Get recent, data-driven insights about flights from Illinois to Warsaw including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Warsaw?

Currently, January is the cheapest month in which you can book a flight from Illinois to Warsaw (average of $576). Flying from Illinois to Warsaw in June is currently the most expensive (average of $1,162). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to WAW?

Find hourly flight availability from Illinois to Warsaw. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Warsaw as you normally would.

Rainfall in Warsaw by month

Plan your trip to Warsaw by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Warsaw ranges from 0.8 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Warsaw when rainfall is around 0.8 in.

Temperature in Warsaw by month

Plan your trip to Warsaw by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Warsaw, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Warsaw

Get insights into the airlines that provide service to Warsaw. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Warsaw. Reviews last updated enero 21, 2025.
Read through reviews of airlines operating flights from Illinois to Warsaw, such as British Airways, KLM and Air Canada. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,117 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Warsaw. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Illinois to Warsaw one-way?

    The cheapest airlines for a one-way flight from Illinois to Warsaw are Scandinavian Airlines ($363), Lufthansa ($399), and American Airlines ($406).

  • What are the most popular routes from Illinois to Warsaw?

    While some choose either Chicago Midway - Warsaw Frederic Chopin or Lambert-St Louis - Warsaw Frederic Chopin, Chicago O'Hare Intl - Warsaw Frederic Chopin is the most popular route from Illinois to Warsaw.

  • What are the cheapest flights from Illinois to Warsaw?

    Looking at all options, your cheapest flight can be booked for $475. While the most popular route (Chicago O'Hare Intl - Warsaw Frederic Chopin) can be booked for $439 on average our data indicates $1,702 when flying from Illinois to Warsaw.

  • Can I find deals for flights from Illinois to Warsaw that include hotel bookings?

    Yes. In addition to deals on Illinois to Warsaw flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Warsaw?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Warsaw.

  • Can I find deals for business class flights from Illinois to Warsaw?

    Yes. Cheapflights offers flight deals from Illinois to Warsaw by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Warsaw?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Warsaw (average of $576). Flying from Illinois to Warsaw in June is currently the most expensive (average of $1,162). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Illinois to Warsaw

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Warsaw

Discover the top 10 airlines that operate flights from Illinois to Warsaw. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$443Average$613FlexibilityNo cancel feeOn-time77%
FinnairCheapest$459Average$826FlexibilityNo cancel feeOn-time76%
SWISSCheapest$466Average$830FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$523Average$594FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$525Average$776FlexibilityNo cancel feeOn-time71%
Austrian AirlinesCheapest$528Average$843FlexibilityNo cancel feeOn-time78%
British AirwaysCheapest$547Average$809FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$576Average$842FlexibilityNo cancel feeOn-time69%
LOTCheapest$593Average$914FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$596Average$904FlexibilityNo cancel feeOn-time76%
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