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Cheap flights from Chicago O'Hare Intl Airport to Europe from $263

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 O'Hare Intl Airport to Europe departing on 10/27. 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 Chicago O'Hare Intl Airport to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
6:00 pm - 12:40 pm
ORD
-
MAD
11h 40m
1 stop
TAP AIR PORTUGAL Logo
10:25 pm - 2:45 pm
MAD
-
ORD
23h 20m
1 stop
$630TAP AIR PORTUGAL
wo, aug. 12 - di, aug. 25
TAP AIR PORTUGAL Logo
9:10 pm - 2:05 pm
ORD
-
MAD
10h 55m
1 stop
TAP AIR PORTUGAL Logo
7:40 am - 3:30 pm
MAD
-
ORD
14h 50m
1 stop
$634TAP AIR PORTUGAL
vr, okt. 30 - zo, nov. 8
TAP AIR PORTUGAL Logo
7:50 pm - 7:10 pm
ORD
-
MAD
16h 20m
1 stop
TAP AIR PORTUGAL Logo
8:10 pm - 2:45 pm
MAD
-
ORD
25h 35m
1 stop
$638TAP AIR PORTUGAL
do, aug. 13 - di, aug. 25
TAP AIR PORTUGAL Logo
6:05 pm - 5:00 pm
ORD
-
MAD
15h 55m
1 stop
TAP AIR PORTUGAL Logo
6:35 am - 4:00 pm
MAD
-
ORD
16h 25m
1 stop
$640TAP AIR PORTUGAL
za, aug. 15 - zo, aug. 30
Scandinavian Airlines Logo
8:15 pm - 6:20 pm
ORD
-
DUB
17h 05m
1 stop
Scandinavian Airlines Logo
7:05 pm - 4:45 pm
DUB
-
ORD
27h 40m
1 stop
$643Scandinavian Airlines
do, okt. 29 - ma, nov. 9
British Airways Logo
11:40 am - 6:50 am
ORD
-
MAD
12h 10m
1 stop
British Airways Logo
1:35 pm - 4:00 pm
MAD
-
ORD
9h 25mnonstop
$653British Airways
wo, okt. 7 - vr, okt. 16
Turkish Airlines Logo
8:10 pm - 1:30 pm
ORD
-
BCN
34h 20m
1 stop
Turkish Airlines Logo
12:10 pm - 9:40 am
BCN
-
ORD
28h 30m
1 stop
$667Turkish Airlines
do, okt. 8 - di, okt. 20
Turkish Airlines Logo
8:10 pm - 11:15 pm
ORD
-
BCN
20h 05m
1 stop
Turkish Airlines Logo
7:40 am - 9:40 am
BCN
-
ORD
33h 00m
1 stop
$668Turkish Airlines
wo, sep. 9 - wo, sep. 23
LOT Logo
9:50 pm - 1:55 pm
ORD
-
WAW
9h 05mnonstop
LOT Logo
4:40 pm - 7:50 pm
WAW
-
ORD
10h 10mnonstop
$752LOT
wo, aug. 19 - wo, aug. 26
Lufthansa Logo
9:40 pm - 4:20 pm
ORD
-
WAW
11h 40m
1 stop
Lufthansa Logo
2:15 pm - 7:55 pm
WAW
-
ORD
12h 40m
1 stop
$755Lufthansa
di, aug. 18 - ma, aug. 24

TAP AIR PORTUGAL flights from Chicago O'Hare Intl Airport to Europe

Our best TAP AIR PORTUGAL deals on Chicago O'Hare Intl Airport to Europe flight tickets
TAP AIR PORTUGAL
Aug 12
ORD6:00 pmChicago O'Hare Intl
11h 40m
1 stop
MAD12:40 pmMadrid Barajas
Aug 25
MAD10:25 pmMadrid Barajas
23h 20m
1 stop
ORD2:45 pmChicago O'Hare Intl
$630
TAP AIR PORTUGAL
Oct 30
ORD9:10 pmChicago O'Hare Intl
10h 55m
1 stop
MAD2:05 pmMadrid Barajas
Nov 8
MAD7:40 amMadrid Barajas
14h 50m
1 stop
ORD3:30 pmChicago O'Hare Intl
$634
TAP AIR PORTUGAL
Aug 13
ORD7:50 pmChicago O'Hare Intl
16h 20m
1 stop
MAD7:10 pmMadrid Barajas
Aug 25
MAD8:10 pmMadrid Barajas
25h 35m
1 stop
ORD2:45 pmChicago O'Hare Intl
$638

Turkish Airlines flights from Chicago O'Hare Intl Airport to Europe

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Europe flight tickets
Turkish Airlines
Oct 8
ORD8:10 pmChicago O'Hare Intl
34h 20m
1 stop
BCN1:30 pmBarcelona-El Prat
Oct 20
BCN12:10 pmBarcelona-El Prat
28h 30m
1 stop
ORD9:40 amChicago O'Hare Intl
$667
Turkish Airlines
Sep 9
ORD8:10 pmChicago O'Hare Intl
20h 05m
1 stop
BCN11:15 pmBarcelona-El Prat
Sep 23
BCN7:40 amBarcelona-El Prat
33h 00m
1 stop
ORD9:40 amChicago O'Hare Intl
$668
Turkish Airlines
Oct 6
ORD11:25 amChicago O'Hare Intl
19h 10m
1 stop
MAD1:35 pmMadrid Barajas
Oct 23
MAD7:40 amMadrid Barajas
33h 00m
1 stop
ORD9:40 amChicago O'Hare Intl
$672

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Europe 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 mei 10, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

wo 8/12

6:00 pm-12:40 pm

1 stop11h 40m

Madrid Barajas

di 8/25

10:25 pm-2:45 pm

1 stop23h 20m

$630

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

vr 10/30

9:10 pm-2:05 pm

1 stop10h 55m

Madrid Barajas

zo 11/8

7:40 am-3:30 pm

1 stop14h 50m

$634

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

do 8/13

7:50 pm-7:10 pm

1 stop16h 20m

Madrid Barajas

di 8/25

8:10 pm-2:45 pm

1 stop25h 35m

$638

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

za 8/15

6:05 pm-5:00 pm

1 stop15h 55m

Madrid Barajas

zo 8/30

6:35 am-4:00 pm

1 stop16h 25m

$640

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

do 10/29

8:15 pm-6:20 pm

1 stop17h 05m

Dublin

ma 11/9

7:05 pm-4:45 pm

1 stop27h 40m

$643

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

wo 10/7

11:40 am-6:50 am

1 stop12h 10m

Madrid Barajas

vr 10/16

1:35 pm-4:00 pm

Nonstop9h 25m

$653

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

do 10/8

8:10 pm-1:30 pm

1 stop34h 20m

Barcelona-El Prat

di 10/20

12:10 pm-9:40 am

1 stop28h 30m

$667

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

wo 9/9

8:10 pm-11:15 pm

1 stop20h 05m

Barcelona-El Prat

wo 9/23

7:40 am-9:40 am

1 stop33h 00m

$668
Quickest round-trip

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

wo 8/19

9:50 pm-1:55 pm

Nonstop9h 05m

Warsaw Frederic Chopin

wo 8/26

4:40 pm-7:50 pm

Nonstop10h 10m

$752

ChicagoWarsaw

ORD - WAW

ORDWAW

Chicago O'Hare Intl

di 8/18

9:40 pm-4:20 pm

1 stop11h 40m

Warsaw Frederic Chopin

ma 8/24

2:15 pm-7:55 pm

1 stop12h 40m

$755

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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?

The cheapest month to fly to Europe from Chicago O'Hare Intl Airport is in February. Flight prices, which tend to average around $567, 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 January is also cheap. Prices for this month can be found on momondo for an average of $625.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Europe is on a Tuesday. Travelers who choose to depart for Europe on a Tuesday will often find tickets for as low as $785. Flights from Chicago O'Hare Intl Airport to Europe on a Saturday will generally be more expensive and average around $989. 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 in the evening. momondo users have found flights departing from Chicago O'Hare Intl Airport to Europe in the evening for as low as $854. 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 $869. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago O'Hare Intl to Europe flight route?

Fly from Chicago O'Hare Intl to London Heathrow for the best Chicago O'Hare Intl - Europe flight prices

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Europe?

You are more likely to see cheaper flights to Europe from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $805 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Chicago O'Hare Intl Airport for as low as $698 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Europe flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Europe.

Cheap Chicago O'Hare Intl Airport to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Europe

Best Price Found

$436

Fastest flight time

1h 59m

Direct flights

Every day

Airports in Europe

4,107 airports
The best one-way flight to Europe from Chicago O'Hare Intl Airport in the past 72 hours is $436. The best round-trip flight deal from Chicago O'Hare Intl Airport to Europe found on momondo in the last 72 hours is $726.
The fastest flight from Chicago O'Hare Intl Airport to Europe takes 1h 59m
Direct flights go from Chicago O'Hare Intl Airport to Europe every day.
There are 4,107 airports in Europe. From Chicago O'Hare Intl Airport there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Europe

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Europe?

    Prices for flights from Chicago O'Hare Intl Airport to Europe were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Europe?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Europe?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Europe.

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

    The required travel and health documents for your Europe trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Chicago O'Hare Intl Airport to Europe

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Europe with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $51Free CancellationRating
7.2
2,975 reviews
Search JetBlue flights
DeltaPriceFrom $137Free CancellationRating
7.9
8,455 reviews
Search Delta flights
SWISSPriceFrom $300Free CancellationRating
7.5
1,941 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $321Free CancellationRating
7.4
1,772 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $352Free CancellationRating
6.8
7,986 reviews
Search Lufthansa flights
FinnairPriceFrom $353Free CancellationRating
7.6
1,393 reviews
Search Finnair flights
IcelandairPriceFrom $356Free CancellationRating
7.0
652 reviews
Search Icelandair flights
Air CanadaPriceFrom $366Free CancellationRating
7.1
11,016 reviews
Search Air Canada flights
Air FrancePriceFrom $401Free CancellationRating
7.4
1,585 reviews
Search Air France flights
Aer LingusPriceFrom $440Free CancellationRating
7.3
1,551 reviews
Search Aer Lingus flights

Why use momondo?

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

Finding the right flight to Europe from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Europe quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Price alerts on flights to Europe from Chicago 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 Europe trip

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