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$180+ Cheap flights from Chicago (CHI) to Europe

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CPH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Chicago to Europe

Keep the following information in mind while searching for Chicago to Europe flight deals. Data was last updated September 11, 2025.

Round-trip from

$367
(SmartFares)

One-way from

$180
(Expedia)

Popular in

June

Cheapest in

January

Average price

$948

Good round-trip deal

$442 or less

Good one-way deal

$256 or less
From Chicago (CHI) to Europe
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One-way flight from Chicago (CHI) to Europe
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Highest demand for flights based on searches. 14% potential increase in price ($179 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Europe.
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Price to beat on a one-way flight from Chicago (CHI) to Europe.
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Find flight deals from Chicago to Europe

Cheapest flights from Chicago to Europe
Explore the most affordable flight options available from Chicago to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This SmartFares deal was found by Cheapflights users on 9/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:25 pmORD - MAD
1 stop13h 45mTAP AIR PORTUGAL
Tue 11/119:10 pmMAD - ORD
1 stop24h 50mTAP AIR PORTUGAL
Deal found 9/10$367
This oojo deal was found by Cheapflights users on 9/8. 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.
Wed 11/127:10 pmORD - MAD
1 stop18h 10mTAP AIR PORTUGAL
Thu 11/209:10 pmMAD - ORD
1 stop25h 05mTAP AIR PORTUGAL
Deal found 9/8$374
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:10 pmORD - MAD
1 stop15h 00mTAP AIR PORTUGAL
Fri 11/217:40 amMAD - ORD
1 stop14h 35mTAP AIR PORTUGAL
Deal found 9/11$377
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:25 pmORD - MAD
1 stop13h 45mTAP AIR PORTUGAL
Thu 11/206:00 pmMAD - ORD
1 stop28h 15mTAP AIR PORTUGAL
Deal found 9/11$381
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:15 pmORD - MAD
1 stop20h 15mTAP AIR PORTUGAL
Fri 11/147:40 amMAD - ORD
1 stop14h 35mTAP AIR PORTUGAL
Deal found 9/9$382
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:10 pmORD - MAD
1 stop21h 20mTAP AIR PORTUGAL
Wed 11/127:40 amMAD - ORD
1 stop14h 20mTAP AIR PORTUGAL
Deal found 9/10$383
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:00 pmORD - ORY
1 stop12h 50mTAP AIR PORTUGAL
Wed 11/198:00 amORY - ORD
1 stop14h 00mTAP AIR PORTUGAL
Deal found 9/9$451
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:15 pmORD - CDG
1 stop31h 55mIcelandair
Wed 10/225:00 pmCDG - ORD
1 stop32h 15mIcelandair
Deal found 9/9$452
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:30 amORD - CDG
2 stops19h 55mScandinavian Airlines
Sat 12/611:05 amCDG - ORD
1 stop12h 40mScandinavian Airlines
Deal found 9/9$453
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:30 amORD - CDG
2 stops25h 55mScandinavian Airlines
Wed 11/198:10 pmCDG - ORD
1 stop27h 35mScandinavian Airlines
Deal found 9/10$454
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:25 pmORD - ORY
1 stop16h 20mTAP AIR PORTUGAL
Sun 12/148:00 amORY - ORD
1 stop14h 00mTAP AIR PORTUGAL
Deal found 9/10$454
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:30 pmORD - CDG
1 stop10h 30mIcelandair
Mon 11/241:10 pmCDG - ORD
1 stop11h 10mIcelandair
Deal found 9/10$455

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Europe 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 September 11, 2025.
Use the filters below to find and compare flights from Chicago to Europe that are best for you.

Fly from

Chicago

Fly to

Europe

Route

Depart

Return

Price

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Tue 10/7

10:40 am-6:40 am

1 stop13h 00m

Madrid Barajas

Wed 10/22

12:45 pm-8:22 pm

1 stop14h 37m

$423

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Sun 11/2

12:50 pm-8:00 am

1 stop12h 10m

Madrid Barajas

Fri 11/21

1:35 pm-8:00 pm

1 stop13h 25m

$424

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Mon 11/3

2:50 pm-8:55 am

1 stop11h 05m

Madrid Barajas

Tue 11/11

11:35 am-2:30 pm

Nonstop9h 55m

$428

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Sun 11/2

2:50 pm-8:55 am

1 stop11h 05m

Madrid Barajas

Tue 11/11

11:35 am-2:30 pm

Nonstop9h 55m

$429

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Sat 10/25

5:55 pm-9:05 am

1 stop32h 10m

Madrid Barajas

Fri 11/7

1:35 pm-11:18 am

1 stop28h 43m

$436

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Mon 11/3

5:20 pm-7:10 pm

1 stop18h 50m

Madrid Barajas

Thu 11/20

10:00 am-9:27 pm

1 stop18h 27m

$452

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Mon 11/10

5:20 pm-3:20 pm

1 stop15h 00m

Madrid Barajas

Thu 11/20

11:15 am-12:02 am

1 stop19h 47m

$453

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Mon 10/6

7:11 am-6:40 am

1 stop16h 29m

Madrid Barajas

Wed 10/15

12:30 pm-7:24 pm

1 stop13h 54m

$455

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Wed 11/12

10:35 am-9:10 am

2 stops15h 35m

Madrid Barajas

Fri 11/21

10:00 am-5:45 pm

1 stop14h 45m

$457

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Fri 12/5

6:30 pm-12:00 pm

1 stop10h 30m

Paris Charles de Gaulle

Thu 12/11

1:00 pm-5:20 pm

1 stop11h 20m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 results
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6

Best time to book a flight from Chicago to Europe

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

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

Currently, November is the cheapest month in which you can book a flight from Chicago to Europe (average of $523). Flying from Chicago to Europe in June is currently the most expensive (average of $910). 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 CHI to EU?

Find hourly flight availability from Chicago to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown United Airlines, Turkish Airlines, and Icelandair from Chicago to Europe. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,968 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Icelandair
7.0
Good
546 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,409 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

    There are many flights that can get you from Chicago to Europe in 10h 30m. Fly via United Airlines, Icelandair, or Scandinavian Airlines to get the fastest option. The distance between Chicago and Europe is about 4138 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Chicago to Europe 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 $184. Air Serbia flights start at $297 while deals on JetBlue start at $312 one-way.

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

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

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

    No one likes to see their flight delayed. When booking a flight from Chicago to Europe consider choosing Air France (100%), Scandinavian Airlines (87%) or Delta (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Europe?

    Looking for the cheapest flight from Chicago to Europe? While on average our users pay $1,448, our data indicates the cheapest price to be $343. The most popular route (Chicago O'Hare Intl - London Heathrow), is priced around $423.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Chicago to Europe (average of $523). Flying from Chicago to Europe in June is currently the most expensive (average of $910). 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 Chicago to Europe

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

Discover the top 10 airlines that operate flights from Chicago to Europe. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$591FlexibilityNo cancel feeOn-time62%
DeltaCheapest$137Average$798FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$257Average$737FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$333Average$562FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$348Average$594FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$366Average$726FlexibilityNo cancel feeOn-time67%
FinnairCheapest$372Average$751FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$401Average$832FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$430Average$971FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$474Average$778FlexibilityNo cancel feeOn-timeN/A

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