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$235+ 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
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
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Cheap flight deals from Europe to Illinois

Keep the following information in mind while searching for Europe to Illinois flight deals. Data was last updated marzo 28, 2025.

Round-trip from

$495
(Scandinavian Airlines)

One-way from

$235
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$792

Good round-trip deal

$508 or less

Good one-way deal

$408 or less
From Europe to Illinois
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One-way flight from Europe to Illinois
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Highest demand for flights based on searches. 11% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 marzo 28, 2025.

This ResecentrumGruppen deal was found by Cheapflights users on 3/26. 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.
jue. 5/1511:35 amMAD - ORD
Nonstop9h 40mFinnair
mié. 5/284:30 pmORD - MAD
Nonstop8h 25mFinnair
Deal found 3/26$493
This Scandinavian Airlines deal was found by Cheapflights users on 3/27. 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.
vie. 5/27:45 pmWAW - ORD
1 stop27h 25mScandinavian Airlines
lun. 6/27:15 pmORD - WAW
1 stop12h 05mScandinavian Airlines
Deal found 3/27$495
This United Airlines deal was found by Cheapflights users on 3/27. 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.
vie. 5/29:40 amWAW - ORD
2 stops19h 26mUnited Airlines
mié. 5/285:55 pmORD - WAW
1 stop16h 20mUnited Airlines
Deal found 3/27$498
This British Airways deal was found by Cheapflights users on 3/27. 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. 4/2711:45 amWAW - ORD
2 stops32h 17mBritish Airways
vie. 5/303:58 pmORD - WAW
2 stops22h 27mBritish Airways
Deal found 3/27$499
This Billigflug deal was found by Cheapflights users on 3/28. 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.
lun. 4/145:20 pmFRA - ORD
Nonstop9h 35mLufthansa
lun. 4/2810:30 pmORD - FRA
Nonstop8h 35mLufthansa
Deal found 3/28$499
This Mytrip deal was found by Cheapflights users on 3/27. 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.
lun. 4/77:40 pmWAW - ORD
1 stop23h 30mSWISS
dom. 4/202:20 pmORD - WAW
1 stop11h 40mSWISS
Deal found 3/27$500
This United Airlines deal was found by Cheapflights users on 3/27. 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.
jue. 4/101:55 pmFRA - ORD
1 stop17h 20mUnited Airlines
lun. 4/146:35 pmORD - FRA
1 stop14h 05mUnited Airlines
Deal found 3/27$500
This Condor deal was found by Cheapflights users on 3/28. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/611:40 amFRA - ORD
1 stop13h 56mMultiple Airlines
jue. 5/86:15 amORD - FRA
1 stop16h 30mMultiple Airlines
Deal found 3/28$504
This lastminute.com deal was found by Cheapflights users on 3/27. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/2610:55 amFRA - ORD
1 stop15h 05mAer Lingus
vie. 5/23:45 pmORD - FRA
1 stop11h 30mAer Lingus
Deal found 3/27$506
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
mié. 4/28:55 amWAW - ORD
2 stops33h 55mFinnair
vie. 6/139:30 pmORD - WAW
1 stop13h 55mFinnair
Deal found 3/27$507
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
jue. 5/88:15 pmCDG - ORD
1 stop18h 12mMultiple Airlines
mar. 5/135:51 amORD - CDG
1 stop24h 19mMultiple Airlines
Deal found 3/27$508
This Air Canada deal was found by Cheapflights users on 3/27. 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.
vie. 5/26:25 amWAW - ORD
2 stops20h 47mAir Canada
jue. 5/2912:00 pmORD - WAW
2 stops23h 15mAir Canada
Deal found 3/27$508

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 marzo 28, 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

jue. 5/15

11:35 am-2:15 pm

Nonstop9h 40m

Chicago O'Hare Intl

mié. 5/28

4:30 pm-7:55 am

Nonstop8h 25m

$493

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

vie. 5/2

9:40 am-8:50 am

2 stops30h 10m

Chicago O'Hare Intl

lun. 5/5

11:10 am-8:50 am

2 stops14h 40m

$495

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

jue. 8/28

10:15 am-4:10 pm

1 stop12h 55m

Chicago O'Hare Intl

sáb. 9/6

7:15 pm-6:55 pm

1 stop16h 40m

$497

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

dom. 4/27

11:45 am-1:02 pm

2 stops32h 17m

Chicago O'Hare Intl

vie. 5/30

3:58 pm-9:25 pm

2 stops22h 27m

$499

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

lun. 4/7

7:40 pm-12:10 pm

1 stop23h 30m

Chicago O'Hare Intl

dom. 4/20

2:20 pm-9:00 am

1 stop11h 40m

$500

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 4/10

1:55 pm-12:15 am

1 stop17h 20m

Chicago O'Hare Intl

lun. 4/14

6:35 pm-3:40 pm

1 stop14h 05m

$500

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

vie. 5/23

12:40 pm-2:55 pm

Nonstop9h 15m

Chicago O'Hare Intl

dom. 5/25

6:00 am-11:45 am

1 stop22h 45m

$504

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

sáb. 4/26

10:55 am-7:00 pm

1 stop15h 05m

Chicago O'Hare Intl

vie. 5/2

3:45 pm-10:15 am

1 stop11h 30m

$506

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 4/10

6:45 am-12:00 pm

1 stop12h 15m

Chicago O'Hare Intl

mié. 4/23

4:00 pm-12:10 pm

1 stop13h 10m

$507

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

jue. 5/8

8:15 pm-7:27 am

1 stop18h 12m

Chicago O'Hare Intl

mar. 5/13

5:51 am-1:10 pm

1 stop24h 19m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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, 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 $323). 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 marzo 28, 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 marzo 28, 2025.
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Emirates
8.0
Very good
3,190 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,063 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 ($335), WestJet ($379), and Air Serbia ($411).

  • 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 $323). 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 marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$352Average$631FlexibilityNo cancel feeOn-time76%
FinnairCheapest$372Average$722FlexibilityNo cancel feeOn-time76%
DeltaCheapest$390Average$758FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$391Average$725FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$400Average$673FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$401Average$796FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$404Average$768FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$405Average$763FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$420Average$789FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$469Average$672FlexibilityNo cancel feeOn-timeN/A
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