How many flights depart from Chicago to Europe on average per day?

As of November 2025, there are 93 flights per day flying from Chicago to Europe. The most common time of day flights depart is 6:00PM, with 58% of flights taking off in the evening.

What airlines fly to Europe?

United Airlines, British Airways and Iberia are the top three most popular airlines that fly to Europe from Chicago according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 23 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to Europe on average per week?

As of November 2025, 655 flights take off from Chicago and land in Europe each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

When did momondo last update prices for flights from Chicago to Europe?

Prices for flights from Chicago to Europe refresh daily.

How many operators does momondo search for flights from Chicago to Europe?

The number of operators available for flights from Chicago to Europe is 26 as of November 2025.

How old do you have to be to fly from Chicago to Europe?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Europe.

What documentation or ID do you need to fly to Europe?

The travel and health documents you'll need for your trip to Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$202 Cheap Flights from Chicago to Europe in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to Europe

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 2:00 pmORD-FCO

12h 30m1 stop

11:25 am - 5:20 pmFCO-ORD

12h 55m1 stop

$405Icelandair

Find Deal

Thu, Dec 4 - Wed, Dec 17

8:25 pm - 6:45 pmORD-FCO

15h 20m1 stop

7:35 pm - 2:45 pmFCO-ORD

26h 10m1 stop

$408TAP AIR PORTUGAL

Find Deal

Sun, Dec 7 - Sat, Dec 13

7:10 pm - 11:25 amORD-FCO

33h 15m1 stop

7:35 pm - 3:00 pmFCO-ORD

26h 25m1 stop

$412TAP AIR PORTUGAL

Find Deal

Wed, Dec 10 - Tue, Dec 23

6:40 pm - 8:50 amORD-MAD

8h 10mnonstop

1:45 pm - 5:00 pmMAD-ORD

9h 15mnonstop

$448Iberia

Find Deal

Mon, Mar 9 - Fri, Mar 20

5:40 pm - 8:50 amORD-MAD

8h 10mnonstop

12:00 pm - 2:55 pmMAD-ORD

9h 55mnonstop

$453British Airways

Find Deal

Mon, Dec 1 - Tue, Dec 9

7:20 pm - 9:25 amORD-DUB

32h 05m1 stop

12:30 pm - 4:45 pmDUB-ORD

34h 15m1 stop

$454Scandinavian Airlines

Find Deal

Fri, Jan 16 - Wed, Jan 21

8:20 pm - 6:20 pmORD-DUB

17h 00m1 stop

10:55 am - 5:45 pmDUB-ORD

35h 50m2 stops

$457Scandinavian Airlines

Find Deal

Mon, Mar 9 - Sun, Mar 15

7:05 pm - 2:35 pmORD-DUB

13h 30m1 stop

8:30 am - 3:55 pmDUB-ORD

13h 25m1 stop

$461British Airways

Find Deal

Wed, Apr 8 - Wed, Apr 15

5:40 pm - 1:35 pmORD-ORY

12h 55m1 stop

7:25 am - 2:55 pmORY-ORD

14h 30m1 stop

$508Iberia

Find Deal

Mon, Dec 1 - Wed, Dec 10

5:40 pm - 1:35 pmORD-ORY

12h 55m1 stop

7:25 am - 2:55 pmORY-ORD

14h 30m1 stop

$513American Airlines

Find Deal

Tue, Jan 27 - Thu, Feb 5

Delta flights from Chicago to Europe

Our best Delta deals on Chicago to Europe flight tickets

Delta

Jan 12

ORD5:20 pmChicago O'Hare Intl

15h 00m

1 stop

MAD3:20 pmMadrid Barajas

Jan 20

MAD10:00 amMadrid Barajas

15h 28m

1 stop

ORD6:28 pmChicago O'Hare Intl

$452

Find similar

Delta

Jan 14

ORD9:35 amChicago O'Hare Intl

16h 35m

2 stops

MAD9:10 amMadrid Barajas

Jan 20

MAD10:00 amMadrid Barajas

14h 45m

1 stop

ORD5:45 pmChicago O'Hare Intl

$457

Find similar

Delta

Nov 23

ORD6:45 amChicago O'Hare Intl

42h 15m

2 stops

MAD8:00 amMadrid Barajas

Dec 3

MAD6:00 amMadrid Barajas

16h 10m

1 stop

ORD3:10 pmChicago O'Hare Intl

$462

Find similar

British Airways flights from Chicago to Europe

Our best British Airways deals on Chicago to Europe flight tickets

British Airways

Dec 1

ORD5:40 pmChicago O'Hare Intl

8h 10m

MAD8:50 amMadrid Barajas

Dec 9

MAD12:00 pmMadrid Barajas

9h 55m

ORD2:55 pmChicago O'Hare Intl

$453

Find similar

British Airways

Apr 8

ORD9:15 pmChicago O'Hare Intl

11h 20m

1 stop

DUB2:35 pmDublin

Apr 27

DUB8:55 pmDublin

22h 55m

1 stop

ORD1:50 pmChicago O'Hare Intl

$461

Find similar

British Airways

Nov 24

ORD10:29 amChicago O'Hare Intl

12h 16m

1 stop

MAD5:45 amMadrid Barajas

Dec 4

MAD1:00 pmMadrid Barajas

17h 46m

1 stop

ORD11:46 pmChicago O'Hare Intl

$466

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 12/4

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Wed 12/17

11:25 am-5:20 pm

1 stop12h 55m

$405

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 12/7

8:25 pm-6:45 pm

1 stop15h 20m

Rome Fiumicino

Sat 12/13

7:35 pm-2:45 pm

1 stop26h 10m

$408

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 12/10

7:10 pm-11:25 am

1 stop33h 15m

Rome Fiumicino

Tue 12/23

7:35 pm-3:00 pm

1 stop26h 25m

$412

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Mon 3/9

6:40 pm-8:50 am

Nonstop8h 10m

Madrid Barajas

Fri 3/20

1:45 pm-5:00 pm

Nonstop9h 15m

$448

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Mon 12/1

5:40 pm-8:50 am

Nonstop8h 10m

Madrid Barajas

Tue 12/9

12:00 pm-2:55 pm

Nonstop9h 55m

$453

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Fri 1/16

7:20 pm-9:25 am

1 stop32h 05m

Dublin

Wed 1/21

12:30 pm-4:45 pm

1 stop34h 15m

$454

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 3/9

8:20 pm-6:20 pm

1 stop17h 00m

Dublin

Sun 3/15

10:55 am-5:45 pm

2 stops35h 50m

$457

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 4/8

7:05 pm-2:35 pm

1 stop13h 30m

Dublin

Wed 4/15

8:30 am-3:55 pm

1 stop13h 25m

$461

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Mon 12/1

5:40 pm-1:35 pm

1 stop12h 55m

Paris Orly

Wed 12/10

7:25 am-2:55 pm

1 stop14h 30m

$508

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Tue 1/27

5:40 pm-1:35 pm

1 stop12h 55m

Paris Orly

Thu 2/5

7:25 am-2:55 pm

1 stop14h 30m

$513

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from Chicago is in February. Flight prices, which tend to average around $652, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $656.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Chicago to Europe is on a Tuesday. Travelers who choose to depart for Europe on a Tuesday will often find tickets for as low as $772. Flights from Chicago to Europe on a Saturday will generally be more expensive and average around $922. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is at noon. momondo users have found flights departing from Chicago to Europe at noon for as low as $783. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $835. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago to Europe flight route?

Fly from Chicago O'Hare Intl to Lisbon Humberto Delgado for the best Chicago - Europe flight prices

How far in advance should I book a flight to Europe?

You are more likely to see cheaper flights to Europe from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $795 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Chicago for as low as $701 on momondo.

What cabin class options are available on Chicago to Europe flights?

There are 4 cabin classes available to choose from on Chicago to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Europe flights?

You could potentially save up to 5% on your flight if you consider stops on a Chicago to Europe flight.

Cheap Chicago to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Europe

Best Price Found	$321
Fastest flight time	7h 20m
Direct flights	Every day
Airports in Europe	1 airport

The best one-way flight to Europe from Chicago in the past 72 hours is $321. The best round-trip flight deal from Chicago to Europe found on momondo in the last 72 hours is $408.

The fastest flight from Chicago to Europe takes 7h 20m

Direct flights go from Chicago to Europe every day.

There is 1 airport near Europe: Dublin (DUB)

Search flight deals

When did momondo last update prices for flights from Chicago to Europe?
Prices for flights from Chicago to Europe refresh daily.
How many operators does momondo search for flights from Chicago to Europe?
The number of operators available for flights from Chicago to Europe is 26 as of November 2025.
How old do you have to be to fly from Chicago to Europe?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Europe.
What documentation or ID do you need to fly to Europe?
The travel and health documents you'll need for your trip to Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago to Europe

Compare and see reviews for airlines that fly from Chicago to Europe with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $51	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Delta	PriceFrom $137	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
SWISS	PriceFrom $257	Free Cancellation	Rating 7.5 1,784 reviews	Search SWISS flights
TAP AIR PORTUGAL	PriceFrom $288	Free Cancellation	Rating 7.1 2,059 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $333	Free Cancellation	Rating 7.4 1,575 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $364	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights
Icelandair	PriceFrom $366	Free Cancellation	Rating 7.1 578 reviews	Search Icelandair flights
Air Canada	PriceFrom $366	Free Cancellation	Rating 7.1 10,444 reviews	Search Air Canada flights
Air France	PriceFrom $401	Free Cancellation	Rating 7.4 1,486 reviews	Search Air France flights
Lufthansa	PriceFrom $441	Free Cancellation	Rating 6.8 7,570 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Europe?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Europe. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Europe with flexible booking policies on momondo?

Flights from Chicago to Europe with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Europe?

Once you have performed a search for Chicago to Europe flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Europe right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Europe from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 12/13

Sat 12/20

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Europe

Popular cities in Europe

Flights to Londonfrom $313

Flights to Parisfrom $340

Flights to Copenhagenfrom $359

Flights to Istanbulfrom $374

Flights to Romefrom $321

Flights to Barcelonafrom $288

Flights to Athensfrom $363

Flights to Madridfrom $309

Flights to Lisbonfrom $367

Flights to Stockholmfrom $322

Flights to Amsterdamfrom $387

Flights to Milanfrom $323

Cheap flights from Chicago to Europe from $202

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Europe departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago to Europe

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Chicago to Europe

Our best Delta deals on Chicago to Europe flight tickets

British Airways flights from Chicago to Europe

Our best British Airways deals on Chicago to Europe flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Europe that are best for you.

How to get the cheapest flight ticket from Chicago to Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Europe?

What is the cheapest day to depart on your flight to Europe?

What is the cheapest time of day to depart on your flight to Europe?

What is the cheapest Chicago to Europe flight route?

Fly from Chicago O'Hare Intl to Lisbon Humberto Delgado for the best Chicago - Europe flight prices

How far in advance should I book a flight to Europe?

What cabin class options are available on Chicago to Europe flights?

There are 4 cabin classes available to choose from on Chicago to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Europe flights?

You could potentially save up to 5% on your flight if you consider stops on a Chicago to Europe flight.

What airlines fly to Europe?

How many flights depart from Chicago to Europe on average per day?

As of November 2025, there are 93 flights per day flying from Chicago to Europe. The most common time of day flights depart is 6:00PM, with 58% of flights taking off in the evening.

How many flights depart from Chicago to Europe on average per week?

As of November 2025, 655 flights take off from Chicago and land in Europe each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

Cheap Chicago to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Europe

Best Price Found

Fastest flight time

Direct flights

Airports in Europe

When did momondo last update prices for flights from Chicago to Europe?

How many operators does momondo search for flights from Chicago to Europe?

How old do you have to be to fly from Chicago to Europe?

What documentation or ID do you need to fly to Europe?

Best airlines flying from Chicago to Europe

Compare and see reviews for airlines that fly from Chicago to Europe with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Europe?

Can I find flights from Chicago to Europe with flexible booking policies on momondo?

How can momondo help me find flights from Chicago to Europe?

I’m not ready to book a flight from Chicago to Europe right now. Can momondo alert me if prices change?

An easier way to manage your Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Europe

Popular cities in Europe

Popular flights according to clicks in the last 7 days on momondo