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$325+ Cheap flights from Europe to Illinois

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — ORD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Europe to Illinois

Cheapest flights from Europe to Illinois
Explore the most affordable flight options available from Europe to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/16. 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.
Thu 12/258:10 pmCDG - ORD
1 stop27h 35mScandinavian Airlines
Thu 2/267:20 pmORD - CDG
2 stops16h 05mScandinavian Airlines
Deal found 12/16$558
This ResecentrumGruppen deal was found by Cheapflights users on 12/16. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amKRK - ORD
1 stop16h 20mLufthansa
Sun 1/119:50 pmORD - KRK
1 stop18h 45mLufthansa
Deal found 12/16$569
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Thu 12/258:10 pmCDG - ORD
1 stop27h 35mScandinavian Airlines
Sat 2/287:20 pmORD - CDG
1 stop17h 05mScandinavian Airlines
Deal found 12/16$578
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:10 amKRK - ORD
1 stop16h 10mLufthansa
Thu 1/16:00 pmORD - KRK
1 stop11h 40mLufthansa
Deal found 12/15$580
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/246:10 amKRK - ORD
1 stop14h 00mUnited Airlines
Sun 12/283:20 pmORD - KRK
1 stop11h 10mUnited Airlines
Deal found 12/15$581
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:30 amWAW - ORD
1 stop13h 40mUnited Airlines
Sat 1/171:00 pmORD - WAW
2 stops21h 40mUnited Airlines
Deal found 12/16$581
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:05 amCDG - ORD
1 stop12h 40mScandinavian Airlines
Wed 2/257:20 pmORD - CDG
1 stop11h 05mScandinavian Airlines
Deal found 12/16$583
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/246:30 amWAW - ORD
2 stops32h 17mUnited Airlines
Sun 12/286:00 pmORD - WAW
1 stop21h 30mUnited Airlines
Deal found 12/15$584
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Wed 12/243:00 pmWAW - ORD
1 stop32h 45mScandinavian Airlines
Sat 1/177:20 pmORD - WAW
1 stop31h 15mScandinavian Airlines
Deal found 12/16$586
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:05 amCDG - ORD
1 stop12h 40mScandinavian Airlines
Mon 3/27:20 pmORD - CDG
2 stops33h 15mScandinavian Airlines
Deal found 12/16$586
This Flysmarter deal was found by Cheapflights users on 12/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:45 pmKRK - ORD
1 stop29h 00mMultiple Airlines
Thu 1/16:00 pmORD - KRK
1 stop11h 40mMultiple Airlines
Deal found 12/16$587
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/232:55 pmMAD - ORD
1 stop31h 05mTAP AIR PORTUGAL
Sun 1/118:25 pmORD - MAD
1 stop13h 45mTAP AIR PORTUGAL
Deal found 12/17$588

Find flight deals from Europe to Illinois

Keep the following information in mind while searching for Europe to Illinois flight deals. Data was last updated December 18, 2025.

Round-trip from

$504
(Scandinavian Airlines)

One-way from

$325
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$761

Good round-trip deal

$462 or less

Good one-way deal

$249 or less
From Europe to Illinois
Search Deals
One-way flight from Europe to Illinois
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Europe to Illinois.
Search Deals
Price to beat on a one-way flight from Europe to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Europe to Illinois 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 December 18, 2025.
Use the filters below to find and compare flights from Europe to Illinois that are best for you.

Fly from

Europe

Fly to

Illinois

Route

Depart

Return

Price

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 1/22

12:00 pm-2:55 pm

Nonstop9h 55m

Chicago O'Hare Intl

Thu 2/5

6:25 pm-1:35 pm

1 stop12h 10m

$535

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 1/29

12:00 pm-2:55 pm

Nonstop9h 55m

Chicago O'Hare Intl

Tue 2/3

5:10 pm-11:55 am

1 stop11h 45m

$536

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 1/29

1:15 pm-8:15 pm

1 stop14h 00m

Chicago O'Hare Intl

Mon 2/2

5:10 pm-1:35 pm

1 stop13h 25m

$541

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 2/26

1:00 pm-11:53 pm

1 stop17h 53m

Chicago O'Hare Intl

Tue 3/3

9:45 pm-4:55 pm

1 stop12h 10m

$541

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Fri 2/6

6:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Sun 2/15

5:37 pm-5:40 pm

2 stops17h 03m

$542

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Mon 2/2

6:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Sun 2/8

5:20 pm-11:30 am

1 stop11h 10m

$542

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Fri 1/30

6:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Fri 2/6

10:29 am-11:30 am

2 stops18h 01m

$542

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sat 2/7

6:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Tue 2/17

2:11 pm-3:20 pm

2 stops18h 09m

$543

ParisChicago

ORY - ORD

ORYORD

Paris Orly

Thu 1/22

8:35 pm-3:25 pm

1 stop25h 50m

Chicago O'Hare Intl

Wed 2/4

7:10 pm-10:15 pm

2 stops20h 05m

$546

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sun 2/1

6:00 am-9:35 pm

2 stops22h 35m

Chicago O'Hare Intl

Sun 2/8

5:20 pm-11:30 am

1 stop11h 10m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
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Best time to book a flight from Europe to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Europe 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.

Cheapflights Insights

Everything you need to know about your flight from Europe to Illinois

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

Currently, February is the cheapest month in which you can book a flight from Europe to Illinois (average of $302). Flying from Europe to Illinois in July is currently the most expensive (average of $543). 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 EU to IL?

Find hourly flight availability from Europe to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Europe to Illinois is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

What is the cheapest day to fly from Europe to Illinois?

Use this chart to determine the cheapest time to fly round-trip from Europe to Illinois. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Europe to Illinois flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with LOT, United Airlines, and Turkish Airlines from Europe to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,149 reviews

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
LOT
7.5
Good
1,149 reviews
LOT
7.5
Good
1,149 reviews

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
United Airlines
7.4
Good
9,095 reviews
LOT
7.5
Good
1,149 reviews

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
Turkish Airlines
7.3
Good
4,103 reviews
LOT
7.5
Good
1,149 reviews

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
Lufthansa
6.8
Okay
7,637 reviews
LOT
7.5
Good
1,149 reviews

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
British Airways
6.7
Okay
7,586 reviews
LOT
7.5
Good
1,149 reviews

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented

Related info for your journey

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

  • How long is the flight from Europe to Illinois?

    Airlines like British Airways, TAP AIR PORTUGAL, and Scandinavian Airlines fly from Europe to Illinois in about 9h 55m. The time it takes to get you to your destination can typically vary by up to 18h 40m. There are 4188 mi between Europe and Illinois. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Europe to Illinois are Scandinavian Airlines ($234), Air Serbia ($237), and TAP AIR PORTUGAL ($266).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Europe to Illinois 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 Europe to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Europe to Illinois (average of $302). Flying from Europe to Illinois in July is currently the most expensive (average of $543). 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.

See more FAQs

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Alternative routes for Europe to Illinois

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

Discover the top 10 airlines that operate flights from Europe to Illinois. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$381Average$730FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$406Average$675FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$437Average$710FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$446Average$705FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$453Average$687FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$460Average$726FlexibilityNo cancel feeOn-time69%
IberiaCheapest$464Average$737FlexibilityNo cancel feeOn-time77%
FinnairCheapest$477Average$704FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$521Average$776FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$530Average$820FlexibilityNo cancel feeOn-time78%

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