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Cheap flights from Europe to Chicago from $421

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 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Europe to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
8:10 pm - 12:40 pm
MAD
-
ORD
23h 30m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 3:20 pm
ORD
-
MAD
14h 20m
1 stop
$562TAP AIR PORTUGAL
Wed, Sep 2 - Fri, Sep 11
TAP AIR PORTUGAL Logo
8:10 pm - 4:00 pm
MAD
-
ORD
26h 50m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 12:20 am
ORD
-
MAD
23h 20m
1 stop
$565TAP AIR PORTUGAL
Thu, Sep 17 - Sun, Sep 20
Iberia Logo
11:45 am - 2:25 pm
MAD
-
ORD
9h 40mnonstop
Iberia Logo
6:40 pm - 8:50 am
ORD
-
MAD
8h 10mnonstop
$569Iberia
Thu, Oct 22 - Wed, Oct 28
Iberia Logo
1:00 pm - 3:10 pm
MAD
-
ORD
9h 10mnonstop
Iberia Logo
6:00 pm - 9:35 am
ORD
-
MAD
8h 35mnonstop
$572Iberia
Wed, Nov 18 - Sun, Nov 22
Finnair Logo
11:45 am - 2:25 pm
MAD
-
ORD
9h 40mnonstop
Finnair Logo
4:55 pm - 8:20 am
ORD
-
MAD
8h 25mnonstop
$600Finnair
Thu, Aug 27 - Wed, Sep 9
Lufthansa Logo
2:35 pm - 7:55 pm
CDG
-
ORD
12h 20m
1 stop
Lufthansa Logo
6:00 pm - 5:15 pm
ORD
-
CDG
16h 15m
1 stop
$607Lufthansa
Mon, Aug 24 - Mon, Sep 7
Lufthansa Logo
10:40 am - 7:55 pm
CDG
-
ORD
16h 15m
1 stop
Lufthansa Logo
6:00 pm - 1:40 pm
ORD
-
CDG
12h 40m
1 stop
$607Lufthansa
Mon, Aug 24 - Sun, Sep 6
Icelandair Logo
2:00 pm - 6:15 pm
FRA
-
ORD
11h 15m
1 stop
Icelandair Logo
7:25 pm - 1:00 pm
ORD
-
FRA
10h 35m
1 stop
$608Icelandair
Tue, Oct 6 - Thu, Oct 22
Finnair Logo
11:45 am - 2:25 pm
MAD
-
ORD
9h 40mnonstop
Finnair Logo
4:55 pm - 8:20 am
ORD
-
MAD
8h 25mnonstop
$635Finnair
Thu, Aug 27 - Wed, Sep 9
Icelandair Logo
3:40 pm - 9:25 pm
LGW
-
ORD
11h 45m
1 stop
Icelandair Logo
7:25 pm - 11:45 am
ORD
-
LGW
10h 20m
1 stop
$655Icelandair
Wed, Sep 9 - Sat, Sep 12

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TAP AIR PORTUGAL flights from Europe to Chicago

Our best TAP AIR PORTUGAL deals on Europe to Chicago flight tickets
TAP AIR PORTUGAL
Sep 2
MAD8:10 pmMadrid Barajas
23h 30m
1 stop
ORD12:40 pmChicago O'Hare Intl
Sep 11
ORD6:00 pmChicago O'Hare Intl
14h 20m
1 stop
MAD3:20 pmMadrid Barajas
$562
TAP AIR PORTUGAL
Sep 17
MAD10:25 pmMadrid Barajas
24h 35m
1 stop
ORD4:00 pmChicago O'Hare Intl
Oct 3
ORD6:05 pmChicago O'Hare Intl
11h 35m
1 stop
MAD12:40 pmMadrid Barajas
$564
TAP AIR PORTUGAL
Sep 17
MAD8:10 pmMadrid Barajas
26h 50m
1 stop
ORD4:00 pmChicago O'Hare Intl
Sep 20
ORD6:00 pmChicago O'Hare Intl
23h 20m
1 stop
MAD12:20 amMadrid Barajas
$565

Aer Lingus flights from Europe to Chicago

Our best Aer Lingus deals on Europe to Chicago flight tickets
Aer Lingus
Dec 4
MAD11:05 amMadrid Barajas
14h 20m
1 stop
ORD6:25 pmChicago O'Hare Intl
Dec 8
ORD3:55 pmChicago O'Hare Intl
11h 00m
1 stop
MAD9:55 amMadrid Barajas
$582
Aer Lingus
Aug 13
LHR8:50 amLondon Heathrow
11h 10m
1 stop
ORD2:00 pmChicago O'Hare Intl
Aug 27
ORD3:45 pmChicago O'Hare Intl
10h 20m
1 stop
LHR8:05 amLondon Heathrow
$904

momondo Fare Finder

 
Customize your flight search to find flights from Europe to Chicago 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, momondo users made 832,500 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Europe to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Wed 9/2

8:10 pm-12:40 pm

1 stop23h 30m

Chicago O'Hare Intl

Fri 9/11

6:00 pm-3:20 pm

1 stop14h 20m

$562

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 9/17

8:10 pm-4:00 pm

1 stop26h 50m

Chicago O'Hare Intl

Sun 9/20

6:00 pm-12:20 am

1 stop23h 20m

$565

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 10/22

11:45 am-2:25 pm

Nonstop9h 40m

Chicago O'Hare Intl

Wed 10/28

6:40 pm-8:50 am

Nonstop8h 10m

$569
Quickest round-trip

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Wed 11/18

1:00 pm-3:10 pm

Nonstop9h 10m

Chicago O'Hare Intl

Sun 11/22

6:00 pm-9:35 am

Nonstop8h 35m

$572

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 8/27

11:45 am-2:25 pm

Nonstop9h 40m

Chicago O'Hare Intl

Wed 9/9

4:55 pm-8:20 am

Nonstop8h 25m

$600

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Mon 8/24

2:35 pm-7:55 pm

1 stop12h 20m

Chicago O'Hare Intl

Mon 9/7

6:00 pm-5:15 pm

1 stop16h 15m

$607

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Mon 8/24

10:40 am-7:55 pm

1 stop16h 15m

Chicago O'Hare Intl

Sun 9/6

6:00 pm-1:40 pm

1 stop12h 40m

$607

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Tue 10/6

2:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Thu 10/22

7:25 pm-1:00 pm

1 stop10h 35m

$608

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 8/27

11:45 am-2:25 pm

Nonstop9h 40m

Chicago O'Hare Intl

Wed 9/9

4:55 pm-8:20 am

Nonstop8h 25m

$635

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 9/9

3:40 pm-9:25 pm

1 stop11h 45m

Chicago O'Hare Intl

Sat 9/12

7:25 pm-11:45 am

1 stop10h 20m

$655

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $643. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Europe to Chicago during November average around $672.

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 Thursday when prices can be found for as low as $896. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Europe to Chicago for around $1,052.

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 at noon. Flights from Europe to Chicago during this time can be as low as $906. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $946.

What is the cheapest Europe to Chicago flight route?

Fly from Paris Charles de Gaulle to Chicago O'Hare Intl for the best Europe - Chicago flight prices

How far in advance should I book a flight from Europe 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 $832 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 $773 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 15% 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

$499

Fastest flight time

6h 40m

Direct flights

Every day

Airports in Chicago

3 airports
The best one-way flight to Chicago from Europe in the past 72 hours is $499. The best round-trip flight deal from Europe to Chicago found on momondo in the last 72 hours is $552.
The fastest flight from Europe to Chicago takes 6h 40m
Direct flights go from Europe to Chicago every day.
There are 3 airports in Chicago. From Europe there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Europe to 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?

  • 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
IcelandairPriceFrom $421Free CancellationRating
7.0
716 reviews
Search Icelandair flights
Aer LingusPriceFrom $446Free CancellationRating
7.3
1,684 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom $449Free CancellationRating
7.2
2,352 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $466Free CancellationRating
7.8
8,497 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $467Free CancellationRating
7.4
1,912 reviews
Search Scandinavian Airlines flights
IberiaPriceFrom $473Free CancellationRating
7.0
3,264 reviews
Search Iberia flights
United AirlinesPriceFrom $513Free CancellationRating
7.4
10,062 reviews
Search United Airlines flights
FinnairPriceFrom $514Free CancellationRating
7.7
1,424 reviews
Search Finnair flights
Austrian AirlinesPriceFrom $530Free CancellationRating
7.6
950 reviews
Search Austrian Airlines flights
Air FrancePriceFrom $557Free CancellationRating
7.5
1,632 reviews
Search Air France flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
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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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
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport