What is the cheapest airline that flies from Europe to Chicago?

TAP AIR PORTUGAL, Finnair, and Iberia are the most popular carriers operating from Europe to Chicago

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

As of November 2025, 69 flights take off from Europe and land in Chicago each day. The most common flight departure time for this route is 11:00AM, with 54% of daily flights taking off in the afternoon.

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

488 flights are operational weekly from Europe to Chicago as of November 2025. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.

What airlines fly to Chicago?

United Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Chicago from Europe according to our data. United Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 15 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Chicago?

Average flight duration from Europe to Chicago depends on which airport you fly into and out of. Flying from Madrid to Chicago O'Hare Intl Airport is 9h 15m on average, while flying from Copenhagen to Chicago O'Hare Intl Airport is 9h 15m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

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

Prices for flights from Europe to Chicago are updated daily.

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

There are 17 operators available for flights from Europe to Chicago as of November 2025.

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

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 Europe to Chicago.

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

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$299 Cheap Flights from Europe to Chicago in 2025/26

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One-way

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Cheap round-trip flights

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12:00 pm - 2:55 pmMAD-ORD

9h 55mnonstop

5:10 pm - 12:40 pmORD-MAD

12h 30m1 stop

$501Iberia

Find Deal

Thu, Jan 22 - Sat, Jan 31

12:00 pm - 2:55 pmMAD-ORD

9h 55mnonstop

7:34 pm - 7:55 amORD-MAD

29h 21m1 stop

$502Iberia

Find Deal

Thu, Nov 27 - Sun, Nov 30

12:55 am - 9:53 amMAD-ORD

15h 58m1 stop

5:40 pm - 8:50 amORD-MAD

8h 10mnonstop

$505American Airlines

Find Deal

Fri, Feb 6 - Sun, Feb 22

12:10 pm - 5:43 pmMAD-ORD

12h 33m1 stop

11:40 am - 6:50 amORD-MAD

12h 10m1 stop

$511American Airlines

Find Deal

Fri, May 1 - Sat, May 16

2:30 pm - 8:05 pmWAW-ORD

12h 35m1 stop

9:50 pm - 10:30 pmORD-WAW

17h 40m1 stop

$542Lufthansa

Find Deal

Thu, Dec 25 - Fri, Jan 9

6:30 am - 1:10 pmWAW-ORD

13h 40m1 stop

10:50 pm - 10:30 pmORD-WAW

17h 40m1 stop

$543Lufthansa

Find Deal

Tue, Feb 24 - Tue, Mar 10

10:20 am - 4:45 pmLHR-ORD

12h 25m1 stop

7:20 pm - 4:00 pmORD-LHR

14h 40m1 stop

$545Scandinavian Airlines

Find Deal

Thu, Dec 25 - Wed, Dec 31

10:20 am - 4:45 pmLHR-ORD

12h 25m1 stop

7:20 pm - 4:25 pmORD-LHR

15h 05m2 stops

$546Scandinavian Airlines

Find Deal

Sat, Dec 6 - Mon, Dec 8

2:30 pm - 8:05 pmWAW-ORD

12h 35m1 stop

1:24 pm - 12:55 pmORD-WAW

16h 31m2 stops

$547United Airlines

Find Deal

Sun, Dec 14 - Tue, Dec 30

6:30 am - 1:10 pmWAW-ORD

13h 40m1 stop

6:00 pm - 12:55 pmORD-WAW

11h 55m1 stop

$548United Airlines

Find Deal

Sun, Dec 14 - Tue, Dec 30

Iberia flights from Europe to Chicago

Our best Iberia deals on Europe to Chicago flight tickets

Iberia

Jan 22

MAD12:00 pmMadrid Barajas

9h 55m

ORD2:55 pmChicago O'Hare Intl

Jan 31

ORD5:10 pmChicago O'Hare Intl

12h 30m

1 stop

MAD12:40 pmMadrid Barajas

$501

Find similar

Iberia

Nov 27

MAD12:00 pmMadrid Barajas

9h 55m

ORD2:55 pmChicago O'Hare Intl

Nov 30

ORD7:34 pmChicago O'Hare Intl

29h 21m

1 stop

MAD7:55 amMadrid Barajas

$502

Find similar

Iberia

Nov 18

MAD11:00 pmMadrid Barajas

28h 26m

2 stops

ORD8:26 pmChicago O'Hare Intl

Dec 4

ORD10:15 amChicago O'Hare Intl

15h 40m

1 stop

MAD8:55 amMadrid Barajas

$508

Find similar

Finnair flights from Europe to Chicago

Our best Finnair deals on Europe to Chicago flight tickets

Finnair

Feb 20

MAD12:55 amMadrid Barajas

27h 40m

1 stop

ORD9:35 pmChicago O'Hare Intl

Apr 4

ORD4:30 pmChicago O'Hare Intl

8h 25m

MAD7:55 amMadrid Barajas

$508

Find similar

Finnair

Feb 27

MAD12:00 pmMadrid Barajas

9h 55m

ORD2:55 pmChicago O'Hare Intl

Mar 6

ORD5:40 pmChicago O'Hare Intl

8h 00m

MAD8:40 amMadrid Barajas

$520

Find similar

Finnair

Feb 20

MAD12:55 amMadrid Barajas

27h 40m

1 stop

ORD9:35 pmChicago O'Hare Intl

Apr 4

ORD4:30 pmChicago O'Hare Intl

8h 25m

MAD7:55 amMadrid Barajas

$534

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 1/22

12:00 pm-2:55 pm

Nonstop9h 55m

Chicago O'Hare Intl

Sat 1/31

5:10 pm-12:40 pm

1 stop12h 30m

$501

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 11/27

12:00 pm-2:55 pm

Nonstop9h 55m

Chicago O'Hare Intl

Sun 11/30

7:34 pm-7:55 am

1 stop29h 21m

$502

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Fri 2/6

12:55 am-9:53 am

1 stop15h 58m

Chicago O'Hare Intl

Sun 2/22

5:40 pm-8:50 am

Nonstop8h 10m

$505

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Fri 5/1

12:10 pm-5:43 pm

1 stop12h 33m

Chicago O'Hare Intl

Sat 5/16

11:40 am-6:50 am

1 stop12h 10m

$511

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 12/25

2:30 pm-8:05 pm

1 stop12h 35m

Chicago O'Hare Intl

Fri 1/9

9:50 pm-10:30 pm

1 stop17h 40m

$542

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Tue 2/24

6:30 am-1:10 pm

1 stop13h 40m

Chicago O'Hare Intl

Tue 3/10

10:50 pm-10:30 pm

1 stop17h 40m

$543

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 12/25

10:20 am-4:45 pm

1 stop12h 25m

Chicago O'Hare Intl

Wed 12/31

7:20 pm-4:00 pm

1 stop14h 40m

$545

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 12/6

10:20 am-4:45 pm

1 stop12h 25m

Chicago O'Hare Intl

Mon 12/8

7:20 pm-4:25 pm

2 stops15h 05m

$546

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sun 12/14

2:30 pm-8:05 pm

1 stop12h 35m

Chicago O'Hare Intl

Tue 12/30

1:24 pm-12:55 pm

2 stops16h 31m

$547

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sun 12/14

6:30 am-1:10 pm

1 stop13h 40m

Chicago O'Hare Intl

Tue 12/30

6:00 pm-12:55 pm

1 stop11h 55m

$548

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How to get the cheapest flight ticket from Europe to Chicago

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 Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Europe, with most prices found around $578. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Europe to Chicago during September average around $582.

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

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $774. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Europe to Chicago for around $889.

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Europe to Chicago during this time can be as low as $653. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $904.

What is the cheapest Europe to Chicago flight route?

Fly from Madrid Barajas to Chicago O'Hare Intl for the best Europe - Chicago flight prices

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

You are more likely to see cheaper flights to Chicago from Europe when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $731 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Europe for as low as $690 on momondo.

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

There are 4 cabin classes available to choose from on Europe to Chicago 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 Europe to Chicago flights?

You could potentially save up to 26% on your flight if you consider stops on a Europe to Chicago flight.

Cheap Europe to Chicago flight deals and tips

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

Best Price Found	$450
Fastest flight time	8h 25m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Europe in the past 72 hours is $450. The best round-trip flight deal from Europe to Chicago found on momondo in the last 72 hours is $390.

The fastest flight from Europe to Chicago takes 8h 25m

Direct flights go from Europe to Chicago every day.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

When did momondo last update prices for flights from Europe to Chicago?
Prices for flights from Europe to Chicago are updated daily.
How many operators does momondo search for flights from Europe to Chicago?
There are 17 operators available for flights from Europe to Chicago as of November 2025.
How old do you have to be to fly from Europe to Chicago?
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 Europe to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Europe to Chicago

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $364	Free Cancellation	Rating 7.1 578 reviews	Search Icelandair flights
Delta	PriceFrom $381	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
American Airlines	PriceFrom $437	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
TAP AIR PORTUGAL	PriceFrom $445	Free Cancellation	Rating 7.1 2,059 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $446	Free Cancellation	Rating 7.2 1,370 reviews	Search Aer Lingus flights
British Airways	PriceFrom $453	Free Cancellation	Rating 6.7 7,516 reviews	Search British Airways flights
United Airlines	PriceFrom $460	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
Iberia	PriceFrom $462	Free Cancellation	Rating 7.0 3,010 reviews	Search Iberia flights
Lufthansa	PriceFrom $466	Free Cancellation	Rating 6.8 7,570 reviews	Search Lufthansa flights
Finnair	PriceFrom $477	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights

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New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Europe.

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

Yes. All flights to Chicago from Europe on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Europe to Chicago 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 Europe to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Europe are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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.

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Find better results for your trip to the United States

Cheap flights from Europe to Chicago from $299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Europe to Chicago departing on 12/9. 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

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Find the cheapest flights from Europe to Chicago

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Iberia flights from Europe to Chicago

Our best Iberia deals on Europe to Chicago flight tickets

Finnair flights from Europe to Chicago

Our best Finnair deals on Europe to Chicago flight tickets

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

See travel insights to Chicago from

How to get the cheapest flight ticket from Europe to Chicago

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 Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Europe, with most prices found around $578. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Europe to Chicago during September average around $582.

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

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Europe to Chicago during this time can be as low as $653. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $904.

What is the cheapest Europe to Chicago flight route?

Fly from Madrid Barajas to Chicago O'Hare Intl for the best Europe - Chicago flight prices

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

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

There are 4 cabin classes available to choose from on Europe to Chicago 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 Europe to Chicago flights?

You could potentially save up to 26% on your flight if you consider stops on a Europe to Chicago flight.

What is the cheapest airline that flies from Europe to Chicago?

TAP AIR PORTUGAL, Finnair, and Iberia are the most popular carriers operating from Europe to Chicago

What airlines fly to Chicago?

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

As of November 2025, 69 flights take off from Europe and land in Chicago each day. The most common flight departure time for this route is 11:00AM, with 54% of daily flights taking off in the afternoon.

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

488 flights are operational weekly from Europe to Chicago as of November 2025. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.

How long does it take to fly to Chicago?

Cheap Europe to Chicago flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

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

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

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

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

Best airlines flying from Europe to Chicago

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

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago 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 the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago