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$179+ Cheap flights from O'Hare Intl (ORD) 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPH
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Europe

Keep the following information in mind while searching for O'Hare Intl to Europe flight deals. Data was last updated August 16, 2025.

Round-trip from

$330
(Booking.com)

One-way from

$179
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$974

Good round-trip deal

$383 or less

Good one-way deal

$236 or less
From Chicago O'Hare Intl to Europe
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One-way flight from Chicago O'Hare Intl to Europe
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Highest demand for flights based on searches. 14% potential increase in price ($180 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 August 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Europe.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Europe.
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Find flight deals from O'Hare Intl to Europe

Cheapest flights from O'Hare Intl to Europe
Explore the most affordable flight options available from O'Hare Intl to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Booking.com deal was found by Cheapflights users on 8/14. 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 11/127:10 pmORD - MAD
1 stop33h 10mTAP AIR PORTUGAL
Thu 11/206:00 pmMAD - ORD
1 stop28h 15mTAP AIR PORTUGAL
Deal found 8/14$335
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Fri 10/319:15 pmORD - MAD
1 stop10h 50mTAP AIR PORTUGAL
Thu 11/139:10 pmMAD - ORD
1 stop25h 05mTAP AIR PORTUGAL
Deal found 8/14$337
This FlightHub deal was found by Cheapflights users on 8/14. 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 8/14$347
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/14. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:15 pmORD - MAD
1 stop10h 50mTAP AIR PORTUGAL
Fri 11/77:40 amMAD - ORD
1 stop14h 35mTAP AIR PORTUGAL
Deal found 8/14$348
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Wed 11/57:10 pmORD - MAD
1 stop11h 55mTAP AIR PORTUGAL
Wed 11/127:40 amMAD - ORD
1 stop14h 20mTAP AIR PORTUGAL
Deal found 8/14$352
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Fri 10/319:15 pmORD - MAD
1 stop20h 15mTAP AIR PORTUGAL
Wed 11/127:40 amMAD - ORD
1 stop14h 20mTAP AIR PORTUGAL
Deal found 8/15$359
This Booking.com deal was found by Cheapflights users on 8/14. 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 12/37:10 pmORD - MAD
1 stop21h 20mTAP AIR PORTUGAL
Wed 12/107:40 amMAD - ORD
1 stop14h 20mTAP AIR PORTUGAL
Deal found 8/14$363
This FlightHub deal was found by Cheapflights users on 8/15. 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.
Wed 11/57:10 pmORD - MAD
1 stop11h 55mTAP AIR PORTUGAL
Wed 11/197:40 amMAD - ORD
1 stop14h 20mTAP AIR PORTUGAL
Deal found 8/15$370
This FlightHub deal was found by Cheapflights users on 8/15. 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 12/67:20 pmORD - MAD
1 stop15h 25mScandinavian Airlines
Sun 12/286:35 pmMAD - ORD
1 stop29h 10mScandinavian Airlines
Deal found 8/15$376
This FlightHub deal was found by Cheapflights users on 8/14. 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 stop20h 05mTAP AIR PORTUGAL
Tue 11/186:00 pmMAD - ORD
1 stop28h 00mTAP AIR PORTUGAL
Deal found 8/14$379
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 10/269:25 pmORD - FCO
1 stop20h 40mTAP AIR PORTUGAL
Wed 11/56:00 amFCO - ORD
1 stop16h 00mTAP AIR PORTUGAL
Deal found 8/14$448
This oojo deal was found by Cheapflights users on 8/14. 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.
Sun 11/28:25 pmORD - ORY
1 stop13h 25mTAP AIR PORTUGAL
Sat 11/158:35 pmORY - ORD
1 stop25h 25mTAP AIR PORTUGAL
Deal found 8/14$449

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 August 16, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Europe that are best for you.

Fly from

O'Hare Intl

Fly to

Europe

Route

Depart

Return

Price

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Fri 10/31

9:15 pm-2:05 pm

1 stop10h 50m

Madrid Barajas

Fri 11/7

7:40 am-3:15 pm

1 stop14h 35m

$348

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Fri 11/7

8:15 pm-8:20 pm

1 stop17h 05m

Madrid Barajas

Fri 11/14

7:40 am-3:15 pm

1 stop14h 35m

$386

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Mon 2/9

7:20 pm-4:10 pm

1 stop13h 50m

Madrid Barajas

Sat 2/28

6:35 pm-4:45 pm

1 stop29h 10m

$398

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Wed 2/11

7:20 pm-4:10 pm

1 stop13h 50m

Madrid Barajas

Sun 2/22

6:35 pm-4:45 pm

1 stop29h 10m

$436

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Thu 2/12

7:20 pm-4:10 pm

1 stop13h 50m

Madrid Barajas

Sun 2/22

6:35 pm-4:45 pm

1 stop29h 10m

$436

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Sun 10/5

8:40 am-6:40 am

1 stop15h 00m

Madrid Barajas

Tue 10/14

12:45 pm-8:22 pm

1 stop14h 37m

$448

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Wed 10/29

8:10 pm-10:15 pm

2 stops20h 05m

Paris Orly

Fri 11/7

6:40 am-3:15 pm

1 stop15h 35m

$451

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 11/9

7:20 pm-11:05 am

1 stop32h 45m

Rome Fiumicino

Sat 11/15

11:55 am-4:45 pm

1 stop35h 50m

$455

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Tue 10/21

7:15 pm-6:45 pm

1 stop16h 30m

Rome Fiumicino

Fri 10/24

7:35 pm-4:10 pm

1 stop27h 35m

$455

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Sun 12/14

8:25 pm-5:10 pm

1 stop37h 45m

Madrid Barajas

Wed 12/24

7:40 am-3:00 pm

1 stop14h 20m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 60 results
1
2
3
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6

Best time to book a flight from O'Hare Intl to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from O'Hare Intl 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 O'Hare Intl Airport to Europe

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Europe?

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Europe (average of $523). Flying from Chicago O'Hare Intl Airport to Europe in June is currently the most expensive (average of $911). 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 ORD to EU?

Find hourly flight availability from O'Hare Intl 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 August 16, 2025.

When flying from Chicago O'Hare Intl Airport 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 August 16, 2025.
Get a feel of what it's like to fly with LOT, United Airlines, and Turkish Airlines from Chicago O'Hare Intl Airport to Europe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,107 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
LOT
7.6
Good
1,107 reviews
LOT
7.6
Good
1,107 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
United Airlines
7.4
Good
8,916 reviews
LOT
7.6
Good
1,107 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Turkish Airlines
7.3
Good
3,942 reviews
LOT
7.6
Good
1,107 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Lufthansa
6.8
Okay
7,322 reviews
LOT
7.6
Good
1,107 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
British Airways
6.7
Okay
7,267 reviews
LOT
7.6
Good
1,107 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Europe?

    Most travelers choose Chicago O'Hare Intl - London Heathrow, Chicago O'Hare Intl - Rome Fiumicino or Chicago O'Hare Intl - Paris Charles de Gaulle when deciding on the best route from Chicago O'Hare Intl Airport to Europe.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Europe?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Europe? While on average our users pay $1,287, our data indicates the cheapest price to be $370. The most popular route (Chicago O'Hare Intl - London Heathrow), is priced around $367.

  • Can I find deals for flights from O'Hare Intl to Europe that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Europe?

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

  • Can I find deals for business class flights from O'Hare Intl to Europe?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Europe?

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Europe (average of $523). Flying from Chicago O'Hare Intl Airport to Europe in June is currently the most expensive (average of $911). 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 O'Hare Intl 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 O'Hare Intl to Europe

Discover the top 10 airlines that operate flights from O'Hare Intl 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$602FlexibilityNo cancel feeOn-time62%
DeltaCheapest$208Average$803FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$257Average$741FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$333Average$590FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$348Average$590FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$366Average$722FlexibilityNo cancel feeOn-time67%
FinnairCheapest$379Average$751FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$400Average$924FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$401Average$835FlexibilityNo cancel feeOn-time77%
KLMCheapest$478Average$770FlexibilityNo cancel feeOn-time75%

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