Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to Europe from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Europe 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.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Illinois to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
6:30 pm - 2:00 pmORD-FCO
12h 30m1 stop
Icelandair Logo
11:25 am - 5:20 pmFCO-ORD
12h 55m1 stop
$405Icelandair
Find Deal
Sat, Dec 6 - Wed, Dec 10
TAP AIR PORTUGAL Logo
8:25 pm - 6:45 pmORD-FCO
15h 20m1 stop
TAP AIR PORTUGAL Logo
7:35 pm - 2:45 pmFCO-ORD
26h 10m1 stop
$407TAP AIR PORTUGAL
Find Deal
Sun, Jan 11 - Sat, Jan 17
Scandinavian Airlines Logo
7:10 am - 11:05 amORD-FCO
20h 55m2 stops
Scandinavian Airlines Logo
11:55 am - 4:45 pmFCO-ORD
35h 50m1 stop
$439Scandinavian Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
Delta Logo
12:29 pm - 8:00 amORD-MAD
12h 31m1 stop
Delta Logo
6:00 am - 3:10 pmMAD-ORD
16h 10m1 stop
$448Delta
Find Deal
Wed, Nov 26 - Wed, Dec 3
Delta Logo
9:51 am - 9:15 amORD-MAD
16h 24m1 stop
Delta Logo
6:00 am - 3:10 pmMAD-ORD
16h 10m1 stop
$449Delta
Find Deal
Mon, Dec 1 - Tue, Dec 9
British Airways Logo
9:45 pm - 8:05 pmORD-MAD
15h 20m1 stop
British Airways Logo
12:00 pm - 2:55 pmMAD-ORD
9h 55mnonstop
$450British Airways
Find Deal
Wed, Feb 18 - Thu, Feb 26
Multiple Airlines Logo
6:30 pm - 6:30 pmORD-FCO
17h 00m2 stops
Multiple Airlines Logo
7:25 am - 5:20 pmFCO-ORD
16h 55m2 stops
$451Multiple Airlines
Find Deal
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
12:50 pm - 8:00 amORD-MAD
12h 10m1 stop
Multiple Airlines Logo
6:25 am - 2:55 pmMAD-ORD
15h 30m2 stops
$451Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
British Airways Logo
5:40 pm - 8:50 amORD-MAD
8h 10mnonstop
British Airways Logo
12:00 pm - 2:55 pmMAD-ORD
9h 55mnonstop
$453British Airways
Find Deal
Tue, Feb 17 - Wed, Feb 25
Scandinavian Airlines Logo
7:20 pm - 6:20 pmORD-DUB
17h 00m1 stop
Scandinavian Airlines Logo
10:55 am - 4:45 pmDUB-ORD
35h 50m2 stops
$457Scandinavian Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14

Delta flights from Illinois to Europe

Our best Delta deals on Illinois to Europe flight tickets
Delta
Nov 26
ORD12:29 pmChicago O'Hare Intl
12h 31m
1 stop
MAD8:00 amMadrid Barajas
Dec 3
MAD6:00 amMadrid Barajas
16h 10m
1 stop
ORD3:10 pmChicago O'Hare Intl
$448
Find similar
Delta
Dec 1
ORD9:51 amChicago O'Hare Intl
16h 24m
1 stop
MAD9:15 amMadrid Barajas
Dec 9
MAD6:00 amMadrid Barajas
16h 10m
1 stop
ORD3:10 pmChicago O'Hare Intl
$449
Find similar
Delta
Dec 31
ORD10:46 amChicago O'Hare Intl
15h 29m
1 stop
MAD9:15 amMadrid Barajas
Jan 16
MAD6:00 amMadrid Barajas
16h 10m
1 stop
ORD3:10 pmChicago O'Hare Intl
$452
Find similar

British Airways flights from Illinois to Europe

Our best British Airways deals on Illinois to Europe flight tickets
British Airways
Feb 18
ORD9:45 pmChicago O'Hare Intl
15h 20m
1 stop
MAD8:05 pmMadrid Barajas
Feb 26
MAD12:00 pmMadrid Barajas
9h 55m
ORD2:55 pmChicago O'Hare Intl
$450
Find similar
British Airways
Nov 18
ORD5:40 pmChicago O'Hare Intl
8h 10m
MAD8:50 amMadrid Barajas
Dec 4
MAD1:00 pmMadrid Barajas
17h 46m
1 stop
ORD11:46 pmChicago O'Hare Intl
$451
Find similar
British Airways
Feb 17
ORD5:40 pmChicago O'Hare Intl
8h 10m
MAD8:50 amMadrid Barajas
Feb 25
MAD12:00 pmMadrid Barajas
9h 55m
ORD2:55 pmChicago O'Hare Intl
$453
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 November 10, 2025.
Use the filters below to find and compare flights from Illinois to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sat 12/6

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Wed 12/10

11:25 am-5:20 pm

1 stop12h 55m

$405

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 1/11

8:25 pm-6:45 pm

1 stop15h 20m

Rome Fiumicino

Sat 1/17

7:35 pm-2:45 pm

1 stop26h 10m

$407

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Mon 12/8

7:10 am-11:05 am

2 stops20h 55m

Rome Fiumicino

Thu 12/11

11:55 am-4:45 pm

1 stop35h 50m

$439

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Wed 11/26

12:29 pm-8:00 am

1 stop12h 31m

Madrid Barajas

Wed 12/3

6:00 am-3:10 pm

1 stop16h 10m

$448

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Mon 12/1

9:51 am-9:15 am

1 stop16h 24m

Madrid Barajas

Tue 12/9

6:00 am-3:10 pm

1 stop16h 10m

$449

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Wed 2/18

9:45 pm-8:05 pm

1 stop15h 20m

Madrid Barajas

Thu 2/26

12:00 pm-2:55 pm

Nonstop9h 55m

$450

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 1/25

6:30 pm-6:30 pm

2 stops17h 00m

Rome Fiumicino

Sun 2/1

7:25 am-5:20 pm

2 stops16h 55m

$451

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Wed 12/3

12:50 pm-8:00 am

1 stop12h 10m

Madrid Barajas

Wed 12/10

6:25 am-2:55 pm

2 stops15h 30m

$451

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Tue 2/17

5:40 pm-8:50 am

Nonstop8h 10m

Madrid Barajas

Wed 2/25

12:00 pm-2:55 pm

Nonstop9h 55m

$453

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 12/7

7:20 pm-6:20 pm

1 stop17h 00m

Dublin

Sun 12/14

10:55 am-4:45 pm

2 stops35h 50m

$457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

How to get the cheapest flight ticket from Illinois 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 Illinois is in February. Flight prices, which tend to average around $652, 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 September is also cheap. Prices for this month can be found on momondo for an average of $656.

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

The cheapest day to depart from Illinois to Europe is on a Tuesday. Travelers who choose to depart for Europe on a Tuesday will often find tickets for as low as $772. Flights from Illinois to Europe on a Saturday will generally be more expensive and average around $922. 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 at noon. momondo users have found flights departing from Illinois to Europe at noon for as low as $783. 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 $835. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Europe flight route?

Fly from Chicago O'Hare Intl to Lisbon Humberto Delgado for the best Illinois - Europe flight prices

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

You are more likely to see cheaper flights to Europe from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $795 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Illinois for as low as $701 on momondo.

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

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

You could potentially save up to 5% on your flight if you consider stops on a Illinois to Europe flight.

Cheap Illinois to Europe flight deals and tips

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

Best Price Found

$321

Fastest flight time

7h 20m

Direct flights

Every day

Airports in Europe

1 airport
The best one-way flight to Europe from Illinois in the past 72 hours is $321. The best round-trip flight deal from Illinois to Europe found on momondo in the last 72 hours is $408.
The fastest flight from Illinois to Europe takes 7h 20m
Direct flights go from Illinois to Europe every day.
There is 1 airport near Europe: Dublin (DUB)
Search flight deals

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

    Prices for flights from Illinois to Europe were last updated today.

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

  • How old do you have to be to fly from Illinois to Europe?

    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 Illinois to Europe.

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

    The travel and health documents you'll need for your trip to Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Europe

Compare and see reviews for airlines that fly from Illinois to Europe with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $51Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
DeltaPriceFrom $137Free CancellationRating
7.9
8,004 reviews
Search Delta flights
SWISSPriceFrom $257Free CancellationRating
7.5
1,781 reviews
Search SWISS flights
TAP AIR PORTUGALPriceFrom $288Free CancellationRating
7.1
2,057 reviews
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesPriceFrom $333Free CancellationRating
7.4
1,570 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $364Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
IcelandairPriceFrom $366Free CancellationRating
7.0
574 reviews
Search Icelandair flights
Air CanadaPriceFrom $366Free CancellationRating
7.1
10,429 reviews
Search Air Canada flights
Air FrancePriceFrom $401Free CancellationRating
7.4
1,486 reviews
Search Air France flights
LufthansaPriceFrom $441Free CancellationRating
6.8
7,562 reviews
Search Lufthansa flights

Why use momondo?

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

It is quick and easy to find Illinois to Europe flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Europe that suits you.

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

momondo does allow users to show only those flights to Europe from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Europe from Illinois.

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

Price alerts on flights to Europe from Illinois 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/10
Wed 12/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Europe

Popular cities in Europe

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $14
Flights to Parisfrom $84
Flights to Copenhagenfrom $359
Flights to Istanbulfrom $374
Flights to Romefrom $320
Flights to Barcelonafrom $288
Flights to Athensfrom $343
Flights to Madridfrom $309
Flights to Lisbonfrom $369
Flights to Stockholmfrom $309
Flights to Amsterdamfrom $392
Flights to Milanfrom $320