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$318+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPH
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
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Cheap 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 April 27, 2026.

This oojo deal was found by Cheapflights users on 4/24. 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 10/288:00 pm
ORD
-
MAD
1 stop15h 10m
TAP AIR PORTUGAL
Wed 11/47:40 am
MAD
-
ORD
1 stop14h 50m
TAP AIR PORTUGAL
Deal found 4/24$570
This oojo deal was found by Cheapflights users on 4/23. 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 11/117:00 pm
ORD
-
MAD
1 stop15h 10m
TAP AIR PORTUGAL
Wed 11/187:40 am
MAD
-
ORD
1 stop14h 50m
TAP AIR PORTUGAL
Deal found 4/23$571
This deal was found by Cheapflights users on 4/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:40 pm
ORD
-
MAD
Nonstop8h 10m
Iberia
Wed 12/212:00 pm
MAD
-
ORD
Nonstop9h 55m
Iberia
Deal found 4/25$577
This Booking.com deal was found by Cheapflights users on 4/23. 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 10/288:00 pm
ORD
-
MAD
1 stop33h 20m
TAP AIR PORTUGAL
Fri 11/67:40 am
MAD
-
ORD
1 stop14h 50m
TAP AIR PORTUGAL
Deal found 4/23$579
This Super.com deal was found by Cheapflights users on 4/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 pm
ORD
-
MAD
1 stop11h 40m
TAP AIR PORTUGAL
Sun 11/17:40 am
MAD
-
ORD
1 stop14h 50m
TAP AIR PORTUGAL
Deal found 4/23$582
This FlightHub deal was found by Cheapflights users on 4/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:10 pm
ORD
-
MAD
1 stop10h 55m
TAP AIR PORTUGAL
Tue 11/246:00 pm
MAD
-
ORD
1 stop28h 30m
TAP AIR PORTUGAL
Deal found 4/26$583
This eDestinos deal was found by Cheapflights users on 4/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:20 pm
ORD
-
BCN
1 stop16h 00m
Scandinavian Airlines
Sat 12/57:10 pm
BCN
-
ORD
1 stop28h 35m
Scandinavian Airlines
Deal found 4/22$583
This FlightHub deal was found by Cheapflights users on 4/24. 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 10/288:00 pm
ORD
-
MAD
1 stop12h 05m
TAP AIR PORTUGAL
Tue 11/109:10 pm
MAD
-
ORD
1 stop25h 20m
TAP AIR PORTUGAL
Deal found 4/24$588
This oojo deal was found by Cheapflights users on 4/24. 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 12/48:10 pm
ORD
-
MAD
1 stop14h 00m
TAP AIR PORTUGAL
Fri 12/117:40 am
MAD
-
ORD
1 stop14h 50m
TAP AIR PORTUGAL
Deal found 4/24$590
This oojo deal was found by Cheapflights users on 4/22. 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 12/48:10 pm
ORD
-
MAD
1 stop20h 20m
TAP AIR PORTUGAL
Thu 12/109:10 pm
MAD
-
ORD
1 stop25h 20m
TAP AIR PORTUGAL
Deal found 4/22$591
This oojo deal was found by Cheapflights users on 4/23. 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.
Tue 11/37:20 pm
ORD
-
DUB
1 stop17h 00m
Scandinavian Airlines
Sun 11/157:05 pm
DUB
-
ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 4/23$595
This oojo deal was found by Cheapflights users on 4/23. 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 10/259:10 pm
ORD
-
BCN
1 stop17h 10m
TAP AIR PORTUGAL
Tue 11/109:10 pm
BCN
-
ORD
1 stop25h 20m
TAP AIR PORTUGAL
Deal found 4/23$596

Find 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 April 27, 2026.

Round-trip from

$582
(Super.com)

One-way from

$318
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$896

Good round-trip deal

$708 or less

Good one-way deal

$387 or less
From Chicago O'Hare Intl to Europe
Search Deals
One-way flight from Chicago O'Hare Intl to Europe
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Europe.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Europe.
Search Deals

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 April 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 10/13

9:40 pm-1:15 pm

Nonstop8h 35m

Barcelona-El Prat

Wed 10/21

3:15 pm-6:00 pm

Nonstop9h 45m

$700

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 9/2

9:50 am-8:15 am

1 stop16h 25m

Dublin

Thu 9/17

11:35 am-1:40 pm

Nonstop8h 05m

$705

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 5/10

9:40 pm-1:15 pm

Nonstop8h 35m

Barcelona-El Prat

Fri 5/22

3:15 pm-6:00 pm

Nonstop9h 45m

$730

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 5/12

11:48 am-11:00 am

2 stops16h 12m

Warsaw Frederic Chopin

Fri 10/2

8:55 am-5:50 pm

1 stop15h 55m

$735

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 9/9

10:40 am-9:00 am

2 stops15h 20m

Barcelona-El Prat

Wed 9/23

6:20 am-4:36 pm

2 stops17h 16m

$754

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Thu 10/8

3:35 pm-12:40 pm

1 stop14h 05m

Barcelona-El Prat

Tue 10/20

3:15 pm-6:00 pm

Nonstop9h 45m

$758

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 9/21

7:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Wed 9/30

3:40 pm-9:25 pm

1 stop11h 45m

$762

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Wed 9/30

10:40 am-9:10 am

2 stops15h 30m

Madrid Barajas

Sat 10/10

6:00 am-2:15 pm

1 stop15h 15m

$768

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

Tue 5/12

7:05 pm-6:55 pm

1 stop16h 50m

Warsaw Frederic Chopin

Fri 10/2

7:40 pm-3:55 pm

1 stop27h 15m

$791

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Thu 8/6

5:10 pm-5:10 pm

1 stop17h 00m

Barcelona-El Prat

Thu 8/27

9:20 am-8:24 pm

2 stops18h 04m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Europe?

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Europe, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Europe (average of $567). Flying from Chicago O'Hare Intl Airport to Europe in June is currently the most expensive (average of $1,079). 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 April 27, 2026.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Europe in the evening. If you’re flexible enough to do this you can expect to save up to 58% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Europe?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Europe. Price data was last updated on April 18, 2026.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Europe flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 27, 2026.
Get a feel of what it's like to fly with LOT,Turkish Airlines, andUnited 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
7.5
Good
1,192 reviews

Overall

7.5

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
LOT
7.5
Good
1,192 reviews
LOT
7.5
Good
1,192 reviews

Overall

7.5

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
Turkish Airlines
7.4
Good
4,337 reviews
LOT
7.5
Good
1,192 reviews

Overall

7.5

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
United Airlines
7.4
Good
9,665 reviews
LOT
7.5
Good
1,192 reviews

Overall

7.5

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
Lufthansa
6.8
Okay
7,956 reviews
LOT
7.5
Good
1,192 reviews

Overall

7.5

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
British Airways
6.7
Okay
7,916 reviews
LOT
7.5
Good
1,192 reviews

Overall

7.5

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.

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.

  • How long is the flight from Chicago O'Hare Intl Airport to Europe?

    For as low as $692, TAP AIR PORTUGAL can have you in Europe from Chicago O'Hare Intl Airport in 18h 25m. Chicago O'Hare Intl Airport and Europe are separated by a distance of 4138 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Europe one-way?

    One-way options have recently been found by users for as low as $130 on Iberia. Other airlines that offer cheap prices include JetBlue from $135 and TAP AIR PORTUGAL from $155 one-way.

  • 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 - Athens Eleftherios V. when deciding on the best route from Chicago O'Hare Intl Airport to Europe.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Europe?

    Consider Air France (74%), Scandinavian Airlines (74%) or Delta (74%) when booking your flight. These represent the most reliable airlines when flying 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 $1,295, our data indicates the cheapest price to be $444. The most popular route (Chicago O'Hare Intl - London Heathrow), is priced around $608.

  • 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Europe (average of $567). Flying from Chicago O'Hare Intl Airport to Europe in June is currently the most expensive (average of $1,079). 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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$522FlexibilityNo cancel feeOn-time62%
DeltaCheapest$137Average$815FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$300Average$711FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$321Average$589FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$352Average$976FlexibilityNo cancel feeOn-time76%
FinnairCheapest$353Average$793FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$356Average$585FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$366Average$680FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$401Average$648FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$440Average$766FlexibilityNo cancel feeOn-timeN/A

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