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Cheap flights from Europe to Chicago from $400

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 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
7:40 am - 12:40 pm
MAD
-
ORD
12h 00m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 12:20 am
ORD
-
MAD
23h 20m
1 stop
$638TAP AIR PORTUGAL
Thu, Oct 1 - Thu, Oct 15
Finnair Logo
11:45 am - 2:25 pm
MAD
-
ORD
9h 40mnonstop
Finnair Logo
10:30 pm - 1:30 pm
ORD
-
MAD
8h 00mnonstop
$640Finnair
Tue, May 19 - Thu, Jul 23
British Airways Logo
11:45 am - 2:25 pm
MAD
-
ORD
9h 40mnonstop
British Airways Logo
3:16 pm - 9:35 am
ORD
-
MAD
11h 19m
1 stop
$644British Airways
Wed, May 20 - Mon, May 25
British Airways Logo
1:35 pm - 4:00 pm
MAD
-
ORD
9h 25mnonstop
British Airways Logo
3:16 pm - 9:35 am
ORD
-
MAD
11h 19m
1 stop
$645British Airways
Tue, May 19 - Mon, May 25
Lufthansa Logo
6:25 am - 12:35 pm
CDG
-
ORD
13h 10m
1 stop
Lufthansa Logo
6:30 pm - 5:15 pm
ORD
-
CDG
15h 45m
2 stops
$654Lufthansa
Sat, May 23 - Mon, Jun 22
United Airlines Logo
11:15 am - 1:15 pm
CDG
-
ORD
9h 00mnonstop
United Airlines Logo
10:51 am - 7:05 am
ORD
-
CDG
13h 14m
1 stop
$655United Airlines
Fri, May 22 - Fri, Jun 5
Lufthansa Logo
9:40 am - 7:55 pm
WAW
-
ORD
17h 15m
1 stop
Lufthansa Logo
10:30 pm - 6:25 pm
ORD
-
WAW
12h 55m
1 stop
$671Lufthansa
Sat, Sep 5 - Sat, Sep 12
LOT Logo
12:00 pm - 3:10 pm
WAW
-
ORD
10h 10mnonstop
LOT Logo
9:50 pm - 1:55 pm
ORD
-
WAW
9h 05mnonstop
$677LOT
Thu, Aug 27 - Sat, Sep 19
LOT Logo
4:40 pm - 7:50 pm
WAW
-
ORD
10h 10mnonstop
LOT Logo
9:50 pm - 1:55 pm
ORD
-
WAW
9h 05mnonstop
$678LOT
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
8:00 am - 11:10 am
LHR
-
ORD
9h 10mnonstop
United Airlines Logo
8:40 pm - 8:35 am
ORD
-
LHR
29h 55m
1 stop
$691United Airlines
Sat, Sep 12 - Sat, Sep 12

Lufthansa flights from Europe to Chicago

Our best Lufthansa deals on Europe to Chicago flight tickets
Lufthansa
May 23
CDG6:25 amParis Charles de Gaulle
13h 10m
1 stop
ORD12:35 pmChicago O'Hare Intl
Jun 22
ORD6:30 pmChicago O'Hare Intl
15h 45m
2 stops
CDG5:15 pmParis Charles de Gaulle
$654
Lufthansa
May 23
CDG2:45 pmParis Charles de Gaulle
28h 50m
2 stops
ORD12:35 pmChicago O'Hare Intl
Jun 22
ORD6:00 pmChicago O'Hare Intl
19h 15m
1 stop
CDG8:15 pmParis Charles de Gaulle
$669
Lufthansa
Sep 5
WAW9:40 amWarsaw Frederic Chopin
17h 15m
1 stop
ORD7:55 pmChicago O'Hare Intl
Sep 12
ORD10:30 pmChicago O'Hare Intl
12h 55m
1 stop
WAW6:25 pmWarsaw Frederic Chopin
$671

United Airlines flights from Europe to Chicago

Our best United Airlines deals on Europe to Chicago flight tickets
United Airlines
May 23
CDG8:30 amParis Charles de Gaulle
17h 25m
2 stops
ORD6:55 pmChicago O'Hare Intl
May 30
ORD7:20 amChicago O'Hare Intl
19h 40m
2 stops
CDG10:00 amParis Charles de Gaulle
$653
United Airlines
May 22
CDG11:15 amParis Charles de Gaulle
9h 00m
ORD1:15 pmChicago O'Hare Intl
Jun 5
ORD10:51 amChicago O'Hare Intl
13h 14m
1 stop
CDG7:05 amParis Charles de Gaulle
$655
United Airlines
May 23
CDG1:10 pmParis Charles de Gaulle
14h 10m
1 stop
ORD8:20 pmChicago O'Hare Intl
Jun 1
ORD6:10 pmChicago O'Hare Intl
8h 10m
CDG9:20 amParis Charles de Gaulle
$657

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 May 10, 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

Thu 10/1

7:40 am-12:40 pm

1 stop12h 00m

Chicago O'Hare Intl

Thu 10/15

6:00 pm-12:20 am

1 stop23h 20m

$638
Quickest round-trip

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Tue 5/19

11:45 am-2:25 pm

Nonstop9h 40m

Chicago O'Hare Intl

Thu 7/23

10:30 pm-1:30 pm

Nonstop8h 00m

$640

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Wed 5/20

11:45 am-2:25 pm

Nonstop9h 40m

Chicago O'Hare Intl

Mon 5/25

3:16 pm-9:35 am

1 stop11h 19m

$644

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Tue 5/19

1:35 pm-4:00 pm

Nonstop9h 25m

Chicago O'Hare Intl

Mon 5/25

3:16 pm-9:35 am

1 stop11h 19m

$645

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sat 5/23

6:25 am-12:35 pm

1 stop13h 10m

Chicago O'Hare Intl

Mon 6/22

6:30 pm-5:15 pm

2 stops15h 45m

$654

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Fri 5/22

11:15 am-1:15 pm

Nonstop9h 00m

Chicago O'Hare Intl

Fri 6/5

10:51 am-7:05 am

1 stop13h 14m

$655

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sat 9/5

9:40 am-7:55 pm

1 stop17h 15m

Chicago O'Hare Intl

Sat 9/12

10:30 pm-6:25 pm

1 stop12h 55m

$671

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 8/27

12:00 pm-3:10 pm

Nonstop10h 10m

Chicago O'Hare Intl

Sat 9/19

9:50 pm-1:55 pm

Nonstop9h 05m

$677

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Thu 9/10

4:40 pm-7:50 pm

Nonstop10h 10m

Chicago O'Hare Intl

Thu 9/17

9:50 pm-1:55 pm

Nonstop9h 05m

$678

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 9/12

8:00 am-11:10 am

Nonstop9h 10m

Chicago O'Hare Intl

Sat 9/12

8:40 pm-8:35 am

1 stop29h 55m

$691

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 November is, on average, the cheapest month to fly to Chicago from Europe, with most prices found around $635. If you’re not able to fly to Chicago in November, then February is your next best option. Flight prices from Europe to Chicago during February average around $639.

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 Friday when prices can be found for as low as $843. 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 $957.

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 $874. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $955.

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 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 $777 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 $639 on momondo.

Can stopping save me money on Europe to Chicago flights?

You could potentially save up to 10% 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

$566

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 $566. The best round-trip flight deal from Europe to Chicago found on momondo in the last 72 hours is $665.
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
Aer LingusPriceFrom $446Free CancellationRating
7.3
1,551 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $453Free CancellationRating
6.7
7,964 reviews
Search British Airways flights
DeltaPriceFrom $466Free CancellationRating
7.9
8,456 reviews
Search Delta flights
IberiaPriceFrom $473Free CancellationRating
7.0
3,213 reviews
Search Iberia flights
United AirlinesPriceFrom $485Free CancellationRating
7.4
9,695 reviews
Search United Airlines flights
IcelandairPriceFrom $498Free CancellationRating
7.0
653 reviews
Search Icelandair flights
Austrian AirlinesPriceFrom $530Free CancellationRating
7.6
916 reviews
Search Austrian Airlines flights
Scandinavian AirlinesPriceFrom $533Free CancellationRating
7.4
1,771 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $595Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
FinnairPriceFrom $600Free CancellationRating
7.6
1,393 reviews
Search Finnair flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Saint Joseph
Benton Harbor
Portage
Lansing
Valparaiso
Munster
Schererville
Crown Point
Monticello
Chesterton
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