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$342+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — ORD
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Europe to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Europe (EU0) to Illinois (USIL). 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 December 22, 2024.

Round-trip from

$434
(Mytrip)

One-way from

$342
(Kiwi.com)
From Europe to Illinois
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One-way flight from Europe to Illinois
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Find 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 22, 2024.

This United Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/315:10 pmFRA - ORD
1 stop13h 15mUnited Airlines
Mon 1/135:55 pmORD - FRA
1 stop11h 35mUnited Airlines
Deal found 12/21$553
This Billigflug deal was found by Cheapflights users on 12/21. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2810:50 amFRA - ORD
1 stop20h 29mMultiple Airlines
Sat 1/119:45 pmORD - FRA
1 stop13h 30mMultiple Airlines
Deal found 12/21$556
This British Airways deal was found by Cheapflights users on 12/21. 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.
Mon 12/3010:15 amFRA - ORD
1 stop14h 28mBritish Airways
Sat 1/186:35 pmORD - FRA
1 stop16h 40mBritish Airways
Deal found 12/21$560
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 12/3010:15 amFRA - ORD
1 stop14h 28mAmerican Airlines
Fri 1/106:30 amORD - FRA
1 stop17h 45mAmerican Airlines
Deal found 12/21$573
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/291:35 pmLHR - ORD
Nonstop9h 25mUnited Airlines
Mon 1/135:50 pmORD - LHR
Nonstop8h 05mUnited Airlines
Deal found 12/21$578
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:30 pmFRA - ORD
1 stop26h 20mScandinavian Airlines
Thu 1/167:10 pmORD - FRA
1 stop13h 15mScandinavian Airlines
Deal found 12/21$584
This Lufthansa deal was found by Cheapflights users on 12/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/281:25 pmKRK - ORD
1 stop31h 45mMultiple Airlines
Sat 1/114:20 pmORD - KRK
1 stop11h 05mMultiple Airlines
Deal found 12/21$593
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/251:20 pmWAW - ORD
2 stops51h 35mUnited Airlines
Thu 1/99:25 pmORD - WAW
1 stop18h 10mUnited Airlines
Deal found 12/21$600
This Gotogate deal was found by Cheapflights users on 12/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:10 pmCDG - ORD
1 stop26h 40mScandinavian Airlines
Sat 1/117:10 pmORD - CDG
1 stop11h 30mScandinavian Airlines
Deal found 12/21$600
This Flighttix deal was found by Cheapflights users on 12/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:25 pmWAW - ORD
1 stop25h 40mMultiple Airlines
Thu 1/97:05 pmORD - WAW
1 stop16h 50mMultiple Airlines
Deal found 12/21$604
This OneTravel deal was found by Cheapflights users on 12/21. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/292:30 pmLHR - ORD
1 stop24h 27mAir Canada
Mon 1/139:50 amORD - LHR
2 stops15h 20mAir Canada
Deal found 12/21$607
This Lufthansa deal was found by Cheapflights users on 12/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/251:25 pmKRK - ORD
1 stop12h 00mLufthansa
Sun 1/129:25 pmORD - KRK
1 stop19h 10mLufthansa
Deal found 12/21$613

Find flights from Europe to Illinois within your budget

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 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 1/16

6:00 pm-3:30 pm

1 stop28h 30m

Chicago O'Hare Intl

Wed 1/22

7:15 pm-9:30 am

1 stop31h 15m

$434

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Fri 4/25

12:55 pm-4:10 pm

1 stop34h 15m

Chicago O'Hare Intl

Sun 5/4

7:15 pm-12:10 pm

1 stop33h 55m

$436

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Tue 2/4

3:10 pm-2:30 pm

2 stops30h 20m

Chicago O'Hare Intl

Tue 2/11

10:05 am-1:20 pm

3 stops20h 15m

$455

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sun 5/4

5:00 pm-9:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Sat 5/10

7:25 pm-9:25 pm

1 stop19h 00m

$465

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Fri 2/21

8:10 pm-5:50 pm

1 stop28h 40m

Chicago O'Hare Intl

Thu 2/27

7:40 pm-7:35 pm

2 stops16h 55m

$467

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Wed 6/11

1:20 pm-7:05 pm

1 stop12h 45m

Chicago O'Hare Intl

Mon 6/16

8:55 pm-3:50 pm

1 stop11h 55m

$468

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sun 1/19

1:15 pm-8:04 pm

1 stop13h 49m

Chicago O'Hare Intl

Sun 1/26

4:45 pm-7:55 am

Nonstop8h 10m

$478

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Thu 1/16

1:10 pm-3:05 pm

Nonstop8h 55m

Chicago O'Hare Intl

Thu 1/30

1:40 pm-8:10 am

1 stop11h 30m

$482

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Mon 1/20

11:35 am-2:30 pm

Nonstop9h 55m

Chicago O'Hare Intl

Mon 2/3

4:45 pm-7:55 am

Nonstop8h 10m

$484

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Mon 1/27

10:05 am-4:15 pm

1 stop13h 10m

Chicago O'Hare Intl

Mon 2/10

7:05 pm-9:20 am

1 stop31h 15m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

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.

Travel insights for flights from Europe to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Europe to Illinois (average of $245). Flying from Europe to Illinois in March is currently the most expensive (average of $317). 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 22, 2024.

When flying from Europe to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 22, 2024.
Delta
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,594 reviews
Delta
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,342 reviews
Delta
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,283 reviews
Delta
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,127 reviews
Delta
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,605 reviews
Delta
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 TAP AIR PORTUGAL ($419), Aer Lingus ($463), and Icelandair ($475).

  • 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, August is the cheapest month in which you can book a flight from Europe to Illinois (average of $245). Flying from Europe to Illinois in March is currently the most expensive (average of $317). 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 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$334Average$667FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$352Average$652FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$369Average$599FlexibilityNo cancel feeOn-time77%
IberiaCheapest$391Average$718FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$392Average$715FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$393Average$797FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$401Average$679FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$401Average$785FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$405Average$737FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$422Average$629FlexibilityNo cancel feeOn-timeN/A
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