Cheap flights from Europe to Chicago from $291

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 9/3. 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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0 bags

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Cheap round-trip flights

United Airlines Logo
6:40 am - 8:22 pmWAW-ORD
20h 42m2 stops
United Airlines Logo
9:13 am - 8:25 amORD-WAW
16h 12m2 stops
$540United Airlines
Find Deal
Wed, Oct 8 - Thu, Jan 15
 Logo
8:25 am - 1:20 pmWAW-ORD
11h 55m1 stop
 Logo
6:50 pm - 1:45 pmORD-WAW
11h 55m1 stop
Fri, Sep 26 - Wed, Nov 5
 Logo
1:10 pm - 6:15 pmWAW-ORD
12h 05m1 stop
 Logo
6:50 pm - 1:45 pmORD-WAW
11h 55m1 stop
Fri, Sep 19 - Thu, Nov 27
British Airways Logo
4:40 pm - 6:50 pmMAD-ORD
9h 10mnonstop
British Airways Logo
1:59 pm - 8:15 amORD-MAD
11h 16m1 stop
$544British Airways
Find Deal
Mon, Sep 15 - Mon, Sep 29
British Airways Logo
11:35 am - 2:30 pmMAD-ORD
9h 55mnonstop
British Airways Logo
9:45 pm - 6:30 pmORD-MAD
13h 45m1 stop
$546British Airways
Find Deal
Sun, Dec 7 - Thu, Jan 15
Aer Lingus Logo
1:25 pm - 7:00 pmLHR-ORD
11h 35m1 stop
Aer Lingus Logo
3:45 pm - 8:00 amORD-LHR
10h 15m1 stop
$574Aer Lingus
Find Deal
Thu, Oct 2 - Tue, Oct 14
Lufthansa Logo
8:50 am - 2:05 pmWAW-ORD
12h 15m1 stop
Lufthansa Logo
10:30 pm - 6:40 pmORD-WAW
13h 10m1 stop
$575Lufthansa
Find Deal
Sat, Sep 13 - Tue, Sep 16
Lufthansa Logo
6:00 am - 8:05 pmMAD-ORD
21h 05m1 stop
Lufthansa Logo
10:35 pm - 11:50 pmORD-MAD
18h 15m1 stop
$577Lufthansa
Find Deal
Thu, Nov 13 - Fri, Nov 21
LOT Logo
12:10 pm - 3:10 pmWAW-ORD
10h 00mnonstop
LOT Logo
5:10 pm - 9:20 amORD-WAW
9h 10mnonstop
$579LOT
Find Deal
Sun, Sep 7 - Sat, Sep 20
LOT Logo
4:40 pm - 7:40 pmWAW-ORD
10h 00mnonstop
LOT Logo
9:40 pm - 1:50 pmORD-WAW
9h 10mnonstop
$582LOT
Find Deal
Mon, Sep 8 - Sun, Sep 21

Finnair flights from Europe to Chicago

Our best Finnair deals on Europe to Chicago flight tickets
Finnair
Sep 11
MAD11:35 amMadrid Barajas
9h 40m
ORD2:15 pmChicago O'Hare Intl
Sep 25
ORD4:30 pmChicago O'Hare Intl
8h 25m
MAD7:55 amMadrid Barajas
Finnair
Sep 15
MAD4:40 pmMadrid Barajas
9h 10m
ORD6:50 pmChicago O'Hare Intl
Sep 29
ORD1:20 pmChicago O'Hare Intl
12h 45m
1 stop
MAD9:05 amMadrid Barajas
Finnair
Oct 17
MAD4:40 pmMadrid Barajas
9h 10m
ORD6:50 pmChicago O'Hare Intl
Oct 20
ORD10:30 pmChicago O'Hare Intl
7h 55m
MAD1:25 pmMadrid Barajas

Austrian Airlines flights from Europe to Chicago

Our best Austrian Airlines deals on Europe to Chicago flight tickets
Austrian Airlines
Dec 18
WAW7:25 pmWarsaw Frederic Chopin
25h 35m
1 stop
ORD2:00 pmChicago O'Hare Intl
Jan 10
ORD1:00 pmChicago O'Hare Intl
18h 15m
2 stops
WAW2:15 pmWarsaw Frederic Chopin
Austrian Airlines
Sep 8
WAW7:40 pmWarsaw Frederic Chopin
29h 45m
2 stops
ORD6:25 pmChicago O'Hare Intl
Sep 21
ORD4:20 pmChicago O'Hare Intl
19h 30m
1 stop
WAW6:50 pmWarsaw Frederic Chopin
Austrian Airlines
Sep 8
WAW8:25 amWarsaw Frederic Chopin
17h 00m
2 stops
ORD6:25 pmChicago O'Hare Intl
Sep 22
ORD12:50 pmChicago O'Hare Intl
18h 25m
2 stops
WAW2:15 pmWarsaw Frederic Chopin

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 28, 2025.
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

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Wed 10/8

6:40 am-8:22 pm

2 stops20h 42m

Chicago O'Hare Intl

Thu 1/15

9:13 am-8:25 am

2 stops16h 12m

$540

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Fri 9/26

8:25 am-1:20 pm

1 stop11h 55m

Chicago O'Hare Intl

Wed 11/5

6:50 pm-1:45 pm

1 stop11h 55m

$541

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Fri 9/19

1:10 pm-6:15 pm

1 stop12h 05m

Chicago O'Hare Intl

Thu 11/27

6:50 pm-1:45 pm

1 stop11h 55m

$542

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Mon 9/15

4:40 pm-6:50 pm

Nonstop9h 10m

Chicago O'Hare Intl

Mon 9/29

1:59 pm-8:15 am

1 stop11h 16m

$544

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sun 12/7

11:35 am-2:30 pm

Nonstop9h 55m

Chicago O'Hare Intl

Thu 1/15

9:45 pm-6:30 pm

1 stop13h 45m

$546

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 10/2

1:25 pm-7:00 pm

1 stop11h 35m

Chicago O'Hare Intl

Tue 10/14

3:45 pm-8:00 am

1 stop10h 15m

$574

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sat 9/13

8:50 am-2:05 pm

1 stop12h 15m

Chicago O'Hare Intl

Tue 9/16

10:30 pm-6:40 pm

1 stop13h 10m

$575

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 11/13

6:00 am-8:05 pm

1 stop21h 05m

Chicago O'Hare Intl

Fri 11/21

10:35 pm-11:50 pm

1 stop18h 15m

$577

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Sun 9/7

12:10 pm-3:10 pm

Nonstop10h 00m

Chicago O'Hare Intl

Sat 9/20

5:10 pm-9:20 am

Nonstop9h 10m

$579

WarsawChicago

WAW - ORD

WAWORD

Warsaw Frederic Chopin

Mon 9/8

4:40 pm-7:40 pm

Nonstop10h 00m

Chicago O'Hare Intl

Sun 9/21

9:40 pm-1:50 pm

Nonstop9h 10m

$582

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 $579. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Europe to Chicago during March average around $605.

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 $784. 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 $910.

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 $932.

What is the cheapest Europe to Chicago flight route?

Fly from Lisbon Humberto Delgado 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 $699 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 35% 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

$530

Fastest flight time

8h 35m

Direct flights

Every day

Airports in Chicago

1 airport
The best one-way flight to Chicago from Europe in the past 72 hours is $530. The best round-trip flight deal from Europe to Chicago found on momondo in the last 72 hours is $499.
The fastest flight from Europe to Chicago takes 8h 35m
Direct flights go from Europe to Chicago every day.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
  • 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 $352Free CancellationRating
7.0
534 reviews
Search Icelandair flights
DeltaPriceFrom $381Free CancellationRating
7.9
7,977 reviews
Search Delta flights
IberiaPriceFrom $391Free CancellationRating
7.0
2,892 reviews
Search Iberia flights
United AirlinesPriceFrom $424Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
American AirlinesPriceFrom $437Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $445Free CancellationRating
7.1
1,963 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $453Free CancellationRating
6.7
7,316 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $462Free CancellationRating
7.4
1,481 reviews
Search Scandinavian Airlines flights
Aer LingusPriceFrom $464Free CancellationRating
7.2
1,239 reviews
Search Aer Lingus flights
LufthansaPriceFrom $466Free CancellationRating
6.8
7,368 reviews
Search Lufthansa flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Lansing
Portage
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.

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.

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1 adult
Tue 9/2
Tue 9/9

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