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$399+ Cheap flights from Europe to Chicago (CHI)

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — CHI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Europe to Chicago

Keep the following information in mind while searching for Europe to Chicago flight deals. Data was last updated June 12, 2025.

Round-trip from

$528
(Lufthansa)

One-way from

$399
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$700

Good round-trip deal

$574 or less

Good one-way deal

$459 or less
From Europe to Chicago (CHI)
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One-way flight from Europe to Chicago (CHI)
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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 ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Europe to Chicago (CHI).
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Price to beat on a one-way flight from Europe to Chicago (CHI).
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Find flight deals from Europe to Chicago

Cheapest flights from Europe to Chicago
Explore the most affordable flight options available from Europe to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Lufthansa deal was found by Cheapflights users on 6/11. 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.
Tue 9/26:35 amWAW - ORD
2 stops18h 46mLufthansa
Mon 9/153:35 pmORD - WAW
1 stop13h 55mLufthansa
Deal found 6/11$528
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/252:20 pmWAW - ORD
2 stops16h 10mUnited Airlines
Fri 10/104:00 pmORD - WAW
1 stop19h 15mUnited Airlines
Deal found 6/10$529
This Billigflug deal was found by Cheapflights users on 6/9. 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.
Tue 7/159:30 amDUB - ORD
1 stop29h 15mMultiple Airlines
Tue 7/2210:30 pmORD - DUB
1 stop12h 35mMultiple Airlines
Deal found 6/9$530
This Finnair deal was found by Cheapflights users on 6/10. 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.
Wed 9/38:55 amWAW - ORD
2 stops17h 20mMultiple Airlines
Wed 9/2410:35 pmORD - WAW
1 stop15h 15mMultiple Airlines
Deal found 6/10$530
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/2911:30 amDUB - ORD
2 stops35h 15mScandinavian Airlines
Tue 11/411:00 amORD - DUB
2 stops18h 45mScandinavian Airlines
Deal found 6/10$531
This SWISS deal was found by Cheapflights users on 6/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:45 pmWAW - ORD
1 stop24h 00mSWISS
Tue 11/117:05 pmORD - WAW
1 stop11h 40mSWISS
Deal found 6/12$531
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 8/305:55 amDUB - ORD
2 stops15h 09mDelta
Wed 9/36:20 pmORD - DUB
2 stops14h 40mDelta
Deal found 6/11$532
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:55 amDUB - ORD
2 stops37h 25mAustrian Airlines
Mon 9/294:20 pmORD - DUB
2 stops23h 55mAustrian Airlines
Deal found 6/10$533
This Delta deal was found by Cheapflights users on 6/12. 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.
Fri 10/246:00 amWAW - MDW
2 stops19h 07mDelta
Tue 10/281:00 pmMDW - WAW
2 stops17h 05mDelta
Deal found 6/12$533
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 12/188:40 amDUB - ORD
1 stop12h 45mAmerican Airlines
Thu 1/14:45 pmORD - DUB
2 stops13h 35mAmerican Airlines
Deal found 6/11$534
This American Airlines deal was found by Cheapflights users on 6/12. 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 11/37:15 amWAW - ORD
2 stops19h 35mAmerican Airlines
Tue 11/1111:45 amORD - WAW
2 stops17h 00mAmerican Airlines
Deal found 6/12$534
This British Airways deal was found by Cheapflights users on 6/11. 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.
Sun 12/216:30 pmDUB - ORD
1 stop25h 25mBritish Airways
Tue 12/305:00 pmORD - DUB
1 stop13h 05mBritish Airways
Deal found 6/11$536

Cheapflights Fare Finder

Customize your flight search to find flights from Europe to Chicago 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 June 12, 2025.
Use the filters below to find and compare flights from Europe to Chicago that are best for you.

Fly from

Europe

Fly to

Chicago

Route

Depart

Return

Price

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 9/2

6:35 am-6:21 pm

2 stops18h 46m

Chicago O'Hare Intl

Sun 9/14

9:40 pm-10:00 pm

1 stop17h 20m

$528

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Wed 6/25

2:20 pm-11:30 pm

2 stops16h 10m

Chicago O'Hare Intl

Fri 10/10

4:00 pm-6:15 pm

1 stop19h 15m

$529

DublinChicago

DUB - ORD

DUBORD

Dublin

Tue 7/15

9:30 am-8:45 am

1 stop29h 15m

Chicago O'Hare Intl

Tue 7/22

10:30 pm-5:05 pm

1 stop12h 35m

$530

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Wed 9/3

8:55 am-7:15 pm

2 stops17h 20m

Chicago O'Hare Intl

Wed 9/24

10:35 pm-8:50 pm

1 stop15h 15m

$530

DublinChicago

DUB - ORD

DUBORD

Dublin

Wed 10/29

11:30 am-5:45 pm

2 stops35h 15m

Chicago O'Hare Intl

Tue 11/4

11:00 am-11:45 am

2 stops18h 45m

$531

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sat 11/1

7:45 pm-1:45 pm

1 stop24h 00m

Chicago O'Hare Intl

Mon 11/10

4:10 pm-9:05 am

1 stop33h 55m

$531

DublinChicago

DUB - ORD

DUBORD

Dublin

Sat 8/30

5:55 am-3:04 pm

2 stops15h 09m

Chicago O'Hare Intl

Wed 9/3

6:20 pm-3:00 pm

2 stops14h 40m

$532

DublinChicago

DUB - ORD

DUBORD

Dublin

Sat 9/13

5:55 am-1:20 pm

2 stops37h 25m

Chicago O'Hare Intl

Sat 9/27

4:20 pm-4:55 pm

2 stops42h 35m

$533

WarsawChicago

WAW - MDW

WAWMDW

Warsaw Frederic Chopin

Fri 10/24

6:00 am-6:07 pm

2 stops19h 07m

Chicago Midway

Tue 10/28

1:00 pm-12:05 pm

2 stops17h 05m

$533

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Mon 11/3

7:15 am-7:50 pm

2 stops19h 35m

Chicago O'Hare Intl

Tue 11/11

11:45 am-11:45 am

2 stops17h 00m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago

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

Currently, August is the cheapest month in which you can book a flight from Europe to Chicago (average of $245). Flying from Europe to Chicago in March is currently the most expensive (average of $321). 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 CHI?

Find hourly flight availability from Europe to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago 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 Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Europe to Chicago. 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 Chicago one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $417. Icelandair flights start at $420 while deals on Iberia start at $421 one-way.

  • What are the most popular routes from Europe to Chicago?

    The most popular flight routes from Europe to Chicago are London Heathrow - Chicago O'Hare Intl, Frankfurt am Main - Chicago O'Hare Intl and Paris Charles de Gaulle - Chicago O'Hare Intl.

  • What are the most reliable airlines from Europe to Chicago?

    Before booking your flight to Chicago from Europe, check out the most reliable airlines to get you to your destination on time: Emirates (76%), Delta (63%), Scandinavian Airlines( 63%).

  • What are the cheapest flights from Europe to Chicago?

    The cheapest flight price from Europe to Chicago is $614. On average you can expect to pay $1,252. The most popular route, (London Heathrow - Chicago O'Hare Intl), can usually be booked for $441.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Europe to Chicago (average of $245). Flying from Europe to Chicago in March is currently the most expensive (average of $321). 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

Traveling to a place near Europe?

Book flights to Europe if you plan to visit one of these locations
Merrillville
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

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Alternative routes for Europe to Chicago

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 Chicago

Discover the top 10 airlines that operate flights from Europe to Chicago. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$352Average$620FlexibilityNo cancel feeOn-time76%
DeltaCheapest$353Average$716FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$372Average$720FlexibilityNo cancel feeOn-time76%
IberiaCheapest$391Average$741FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$393Average$757FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$406Average$656FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$438Average$750FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$441Average$755FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$462Average$649FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$464Average$650FlexibilityNo cancel feeOn-timeN/A

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