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$306+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — ORD
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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 January 21, 2025.

Round-trip from

$419
(Booking.com)

One-way from

$306
(Kiwi.com)

Good round-trip deal

$494 or less

Good one-way deal

$390 or less
From Europe to Illinois
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One-way flight from Europe to Illinois
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Price to beat on a round-trip flight from Europe to Illinois.
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Price to beat on a 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 January 21, 2025.

This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/27:05 amMAD - ORD
1 stop14h 05mMultiple Airlines
Sun 4/65:15 pmORD - MAD
1 stop19h 05mMultiple Airlines
Deal found 1/21$419
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.
Sun 2/96:00 amMAD - ORD
2 stops22h 15mDelta
Sun 2/164:58 pmORD - MAD
2 stops17h 02mDelta
Deal found 1/20$420
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2711:35 amMAD - ORD
Nonstop9h 55mBritish Airways
Tue 3/45:00 pmORD - MAD
1 stop11h 55mBritish Airways
Deal found 1/20$421
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2611:35 amMAD - ORD
Nonstop9h 55mIberia
Sun 2/24:45 pmORD - MAD
Nonstop8h 10mIberia
Deal found 1/19$423
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/226:10 amMAD - ORD
2 stops15h 35mUnited Airlines
Sat 3/110:35 pmORD - MAD
1 stop14h 30mUnited Airlines
Deal found 1/20$426
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/87:25 amMAD - ORD
1 stop13h 45mLufthansa
Tue 2/116:00 pmORD - MAD
1 stop16h 40mLufthansa
Deal found 1/20$428
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.
Tue 1/219:10 pmMAD - ORD
1 stop25h 20mTAP AIR PORTUGAL
Wed 1/297:15 pmORD - MAD
1 stop11h 50mTAP AIR PORTUGAL
Deal found 1/20$431
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2712:20 pmMAD - ORD
1 stop14h 35mAir Canada
Mon 2/102:05 pmORD - MAD
2 stops16h 00mAir Canada
Deal found 1/20$435
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:35 amMAD - ORD
Nonstop9h 55mFinnair
Sun 3/95:45 pmORD - MAD
Nonstop8h 10mFinnair
Deal found 1/21$436
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/110:45 amMAD - ORD
1 stop15h 41mAmerican Airlines
Fri 2/2811:45 amORD - MAD
1 stop11h 20mAmerican Airlines
Deal found 1/20$437
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/115:00 pmCDG - ORD
1 stop11h 15mIcelandair
Fri 4/187:30 pmORD - CDG
1 stop10h 30mIcelandair
Deal found 1/20$438
This Ticket 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/67:25 amCDG - ORD
1 stop15h 50mMultiple Airlines
Mon 2/106:50 pmORD - CDG
Nonstop8h 05mMultiple Airlines
Deal found 1/21$455

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Wed 4/2

7:05 am-2:10 pm

1 stop14h 05m

Chicago O'Hare Intl

Sun 4/6

5:15 pm-7:20 pm

1 stop19h 05m

$419

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sun 2/9

6:00 am-9:15 pm

2 stops22h 15m

Chicago O'Hare Intl

Sun 2/16

4:58 pm-5:00 pm

2 stops17h 02m

$420

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 2/27

11:35 am-2:30 pm

Nonstop9h 55m

Chicago O'Hare Intl

Tue 3/4

5:00 pm-11:55 am

1 stop11h 55m

$421

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sat 2/1

11:35 am-2:30 pm

Nonstop9h 55m

Chicago O'Hare Intl

Sun 2/2

4:35 pm-9:25 am

1 stop33h 50m

$423

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sat 2/22

6:10 am-2:45 pm

2 stops15h 35m

Chicago O'Hare Intl

Sat 3/1

10:35 pm-8:05 pm

1 stop14h 30m

$426

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sat 2/8

7:25 am-2:10 pm

1 stop13h 45m

Chicago O'Hare Intl

Sun 2/9

9:25 pm-5:40 pm

1 stop13h 15m

$428

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sat 2/1

11:00 am-6:49 pm

1 stop14h 49m

Chicago O'Hare Intl

Sun 2/2

4:25 pm-1:40 pm

1 stop14h 15m

$432

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Wed 3/5

11:35 am-2:30 pm

Nonstop9h 55m

Chicago O'Hare Intl

Sun 3/9

5:45 pm-7:55 am

Nonstop8h 10m

$436

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sat 2/1

10:45 am-7:26 pm

1 stop15h 41m

Chicago O'Hare Intl

Fri 2/28

11:45 am-6:05 am

1 stop11h 20m

$437

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sun 2/2

7:35 pm-4:15 pm

1 stop27h 40m

Chicago O'Hare Intl

Sun 2/9

7:05 pm-6:45 pm

1 stop16h 40m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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 $320). 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 January 21, 2025.

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 January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

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

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

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
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

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
1,117 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

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

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

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 Icelandair ($405), TAP AIR PORTUGAL ($414), and Aer Lingus ($425).

  • 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 $320). 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$334Average$634FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$352Average$629FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$369Average$608FlexibilityNo cancel feeOn-time77%
IberiaCheapest$391Average$684FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$392Average$705FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$393Average$782FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$401Average$671FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$401Average$791FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$405Average$778FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$422Average$635FlexibilityNo cancel feeOn-timeN/A
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