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Cheap flights from Madrid to Illinois from $426

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to Illinois departing on 6/8. 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 Madrid to Illinois

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
TAP AIR PORTUGAL Logo
10:25 pm - 4:00 pm
MAD
-
ORD
24h 35m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 12:40 pm
ORD
-
MAD
11h 40m
1 stop
$640TAP AIR PORTUGAL
Tue, Sep 15 - Sun, Sep 20
Finnair Logo
11:45 am - 2:25 pm
MAD
-
ORD
9h 40mnonstop
Finnair Logo
4:55 pm - 8:20 am
ORD
-
MAD
8h 25mnonstop
$644Finnair
Tue, Jun 16 - Wed, Sep 16
Lufthansa Logo
5:55 am - 7:55 pm
MAD
-
ORD
21h 00m
1 stop
Lufthansa Logo
10:30 pm - 11:40 pm
ORD
-
MAD
18h 10m
1 stop
$645Lufthansa
Tue, Oct 6 - Sat, Oct 17
Scandinavian Airlines Logo
5:00 pm - 4:45 pm
MAD
-
ORD
30h 45m
1 stop
Scandinavian Airlines Logo
7:15 pm - 12:00 pm
ORD
-
MAD
33h 45m
1 stop
$651Scandinavian Airlines
Fri, Nov 6 - Mon, Nov 16
Finnair Logo
10:15 am - 5:50 pm
MAD
-
ORD
14h 35m
1 stop
Finnair Logo
4:55 pm - 8:20 am
ORD
-
MAD
8h 25mnonstop
$653Finnair
Thu, Jun 11 - Mon, Jun 15
Scandinavian Airlines Logo
5:00 pm - 4:45 pm
MAD
-
ORD
30h 45m
1 stop
Scandinavian Airlines Logo
7:15 pm - 4:10 pm
ORD
-
MAD
13h 55m
1 stop
$654Scandinavian Airlines
Fri, Nov 6 - Mon, Nov 16
Delta Logo
10:25 am - 6:33 pm
MAD
-
MDW
15h 08m
2 stops
Delta Logo
1:59 pm - 11:20 am
MDW
-
MAD
14h 21m
2 stops
$667Delta
Sat, May 23 - Wed, May 27
Delta Logo
6:00 am - 6:33 pm
MAD
-
MDW
19h 33m
2 stops
Delta Logo
1:26 pm - 11:20 am
MDW
-
MAD
14h 54m
2 stops
$669Delta
Mon, Jun 1 - Mon, Jun 15
Lufthansa Logo
6:05 am - 9:30 pm
MAD
-
STL
22h 25m
2 stops
Lufthansa Logo
12:55 pm - 2:10 pm
STL
-
MAD
18h 15m
2 stops
$916Lufthansa
Thu, Jun 4 - Thu, Jun 11

TAP AIR PORTUGAL flights from Madrid to Illinois

Our best TAP AIR PORTUGAL deals on Madrid to Illinois flight tickets
TAP AIR PORTUGAL
Sep 15
MAD10:25 pmMadrid Barajas
24h 35m
1 stop
ORD4:00 pmChicago O'Hare Intl
Sep 20
ORD6:00 pmChicago O'Hare Intl
11h 40m
1 stop
MAD12:40 pmMadrid Barajas
$640
TAP AIR PORTUGAL
Sep 12
MAD6:35 amMadrid Barajas
16h 30m
1 stop
ORD4:05 pmChicago O'Hare Intl
Sep 19
ORD6:05 pmChicago O'Hare Intl
11h 35m
1 stop
MAD12:40 pmMadrid Barajas
$660
TAP AIR PORTUGAL
Aug 30
MAD6:35 amMadrid Barajas
16h 25m
1 stop
ORD4:00 pmChicago O'Hare Intl
Sep 9
ORD6:00 pmChicago O'Hare Intl
16h 00m
1 stop
MAD5:00 pmMadrid Barajas
$665

Lufthansa flights from Madrid to Illinois

Our best Lufthansa deals on Madrid to Illinois flight tickets
Lufthansa
Oct 6
MAD5:55 amMadrid Barajas
21h 00m
1 stop
ORD7:55 pmChicago O'Hare Intl
Oct 17
ORD10:30 pmChicago O'Hare Intl
18h 10m
1 stop
MAD11:40 pmMadrid Barajas
$645
Lufthansa
Jun 2
MAD8:25 amMadrid Barajas
14h 10m
1 stop
ORD3:35 pmChicago O'Hare Intl
Jun 16
ORD10:30 pmChicago O'Hare Intl
14h 20m
1 stop
MAD7:50 pmMadrid Barajas
$661
Lufthansa
Sep 30
MAD5:55 amMadrid Barajas
14h 00m
1 stop
ORD12:55 pmChicago O'Hare Intl
Oct 19
ORD3:35 pmChicago O'Hare Intl
15h 35m
1 stop
MAD2:10 pmMadrid Barajas
$685

momondo Fare Finder

 
Customize your flight search to find flights from Madrid to Illinois 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 12, 2026.
Use the filters below to find and compare flights from Madrid to Illinois 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

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Tue 9/15

10:25 pm-4:00 pm

1 stop24h 35m

Chicago O'Hare Intl

Sun 9/20

6:00 pm-12:40 pm

1 stop11h 40m

$640
Quickest round-trip

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Tue 6/16

11:45 am-2:25 pm

Nonstop9h 40m

Chicago O'Hare Intl

Wed 9/16

4:55 pm-8:20 am

Nonstop8h 25m

$644

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Tue 10/6

5:55 am-7:55 pm

1 stop21h 00m

Chicago O'Hare Intl

Sat 10/17

10:30 pm-11:40 pm

1 stop18h 10m

$645

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Fri 11/6

5:00 pm-4:45 pm

1 stop30h 45m

Chicago O'Hare Intl

Mon 11/16

7:15 pm-12:00 pm

1 stop33h 45m

$651

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 6/11

10:15 am-5:50 pm

1 stop14h 35m

Chicago O'Hare Intl

Mon 6/15

4:55 pm-8:20 am

Nonstop8h 25m

$653

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Fri 11/6

5:00 pm-4:45 pm

1 stop30h 45m

Chicago O'Hare Intl

Mon 11/16

7:15 pm-4:10 pm

1 stop13h 55m

$654

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Sat 5/23

10:25 am-6:33 pm

2 stops15h 08m

Chicago Midway

Wed 5/27

1:59 pm-11:20 am

2 stops14h 21m

$667

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Mon 6/1

6:00 am-6:33 pm

2 stops19h 33m

Chicago Midway

Mon 6/15

1:26 pm-11:20 am

2 stops14h 54m

$669

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 6/4

6:05 am-9:30 pm

2 stops22h 25m

Lambert-St Louis

Thu 6/11

12:55 pm-2:10 pm

2 stops18h 15m

$916

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 Illinois from

How to get the cheapest flight ticket from Madrid to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Madrid is in April. Flight prices, which tend to average around $340, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $355.

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

The cheapest day to depart from Madrid to Illinois is on a Thursday when prices can be found for as low as $658. Flights from Madrid to Illinois on a Saturday will generally be more expensive and average around $982. 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 Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Madrid to Illinois during this time can be as low as $808. Flights in the afternoon are often more expensive with an average ticket price of $882.

What is the cheapest Madrid Barajas to Illinois flight route?

Fly from Madrid Barajas to Chicago O'Hare Intl for the best Madrid Barajas - Illinois flight prices

How far in advance should I book a flight from Madrid to Illinois?

You are more likely to see cheaper flights to Illinois from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $747 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Madrid for as low as $616 on momondo.

Can stopping save me money on Madrid to Illinois flights?

No. A direct flight is the cheapest option for a flight between Madrid to Illinois.

Cheap Madrid to Illinois flight deals and tips

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

Best Price Found

$613

Fastest flight time

9h 10m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Madrid in the past 72 hours is $613. The best round-trip flight deal from Madrid to Illinois found on momondo in the last 72 hours is $830.
The fastest flight from Madrid to Illinois takes 9h 10m
Direct flights go from Madrid to Illinois every day.
There are 98 airports in Illinois. From Madrid there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Madrid to Illinois

  • When did momondo last update prices for flights from Madrid Barajas Airport to Illinois?

    Prices for flights from Madrid Barajas Airport to Illinois are updated daily.

  • How many operators does momondo search for flights from Madrid Barajas Airport to Illinois?

  • How old do you have to be to fly from Madrid Barajas Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Illinois.

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

    The necessary travel and health documents for your Illinois 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.

  • What is the most popular plane model from Madrid to Illinois?

Best airlines flying from Madrid to Illinois

Compare and see reviews for airlines that fly from Madrid to Illinois with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $497Free CancellationRating
6.7
7,975 reviews
Search British Airways flights
IberiaPriceFrom $501Free CancellationRating
7.0
3,215 reviews
Search Iberia flights
FinnairPriceFrom $600Free CancellationRating
7.6
1,393 reviews
Search Finnair flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Madrid to Illinois for you.

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

Flights from Madrid to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Madrid to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Illinois from Madrid 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 Illinois trip

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