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Cheap flights from Madrid to Illinois from $352

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 1/22. 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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Find the cheapest flights from Madrid to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
12:00 pm - 2:55 pm
MAD
-
ORD
9h 55mnonstop
Iberia Logo
5:40 pm - 8:50 am
ORD
-
MAD
8h 10mnonstop
$498Iberia
Tue, Feb 17 - Tue, Feb 24
Scandinavian Airlines Logo
5:00 pm - 4:45 pm
MAD
-
ORD
30h 45m1 stop
Scandinavian Airlines Logo
7:10 pm - 4:10 pm
ORD
-
MAD
14h 00m1 stop
$502Scandinavian Airlines
Fri, Feb 6 - Sun, Feb 22
United Airlines Logo
11:15 am - 6:28 pm
MAD
-
ORD
14h 13m1 stop
United Airlines Logo
12:45 pm - 9:15 am
ORD
-
MAD
13h 30m1 stop
$504United Airlines
Tue, Feb 17 - Tue, Feb 24
TAP AIR PORTUGAL Logo
8:10 pm - 4:00 pm
MAD
-
ORD
26h 50m1 stop
TAP AIR PORTUGAL Logo
6:15 pm - 3:20 pm
ORD
-
MAD
14h 05m1 stop
$506TAP AIR PORTUGAL
Thu, Apr 2 - Sat, Apr 11
TAP AIR PORTUGAL Logo
9:10 pm - 3:25 pm
MAD
-
ORD
25h 15m1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 3:20 pm
ORD
-
MAD
14h 20m1 stop
$508TAP AIR PORTUGAL
Thu, Jan 15 - Wed, Apr 29
British Airways Logo
12:00 pm - 2:55 pm
MAD
-
ORD
9h 55mnonstop
British Airways Logo
5:10 pm - 11:55 am
ORD
-
MAD
11h 45m1 stop
$525British Airways
Thu, Jan 15 - Thu, Jan 29
Delta Logo
6:00 am - 6:32 pm
MAD
-
MDW
19h 32m2 stops
Delta Logo
1:26 pm - 3:20 pm
MDW
-
MAD
18h 54m2 stops
$546Delta
Thu, Jan 15 - Thu, Jan 29
Delta Logo
6:00 am - 6:32 pm
MAD
-
MDW
19h 32m2 stops
Delta Logo
9:33 am - 11:30 am
MDW
-
MAD
18h 57m2 stops
$547Delta
Thu, Jan 15 - Thu, Jan 29
British Airways Logo
1:15 pm - 10:44 pm
MAD
-
STL
16h 29m1 stop
British Airways Logo
6:44 pm - 4:55 pm
STL
-
MAD
15h 11m2 stops
$766British Airways
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
11:15 am - 10:58 pm
MAD
-
STL
18h 43m2 stops
United Airlines Logo
9:57 am - 9:15 am
STL
-
MAD
16h 18m2 stops
$806United Airlines
Thu, Jan 22 - Mon, Jan 26

TAP AIR PORTUGAL flights from Madrid to Illinois

Our best TAP AIR PORTUGAL deals on Madrid to Illinois flight tickets
TAP AIR PORTUGAL
Apr 2
MAD8:10 pmMadrid Barajas
26h 50m
1 stop
ORD4:00 pmChicago O'Hare Intl
Apr 11
ORD6:15 pmChicago O'Hare Intl
14h 05m
1 stop
MAD3:20 pmMadrid Barajas
$506
Find similar
TAP AIR PORTUGAL
Jan 15
MAD9:10 pmMadrid Barajas
25h 15m
1 stop
ORD3:25 pmChicago O'Hare Intl
Apr 29
ORD6:00 pmChicago O'Hare Intl
14h 20m
1 stop
MAD3:20 pmMadrid Barajas
$508
Find similar
TAP AIR PORTUGAL
Apr 2
MAD8:10 pmMadrid Barajas
26h 50m
1 stop
ORD4:00 pmChicago O'Hare Intl
Apr 11
ORD6:15 pmChicago O'Hare Intl
23h 05m
1 stop
MAD12:20 amMadrid Barajas
$509
Find similar

Turkish Airlines flights from Madrid to Illinois

Our best Turkish Airlines deals on Madrid to Illinois flight tickets
Turkish Airlines
Dec 23
MAD6:20 amMadrid Barajas
34h 45m
1 stop
ORD10:05 amChicago O'Hare Intl
Jan 8
ORD11:50 amChicago O'Hare Intl
18h 30m
1 stop
MAD1:20 pmMadrid Barajas
$823
Find similar
Turkish Airlines
Dec 24
MAD2:25 pmMadrid Barajas
26h 40m
1 stop
ORD10:05 amChicago O'Hare Intl
Jan 6
ORD8:20 pmChicago O'Hare Intl
37h 05m
1 stop
MAD4:25 pmMadrid Barajas
$870
Find similar

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 December 22, 2025.
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

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Tue 2/17

12:00 pm-2:55 pm

Nonstop9h 55m

Chicago O'Hare Intl

Tue 2/24

5:40 pm-8:50 am

Nonstop8h 10m

$498

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Fri 2/6

5:00 pm-4:45 pm

1 stop30h 45m

Chicago O'Hare Intl

Sun 2/22

7:10 pm-4:10 pm

1 stop14h 00m

$502

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Tue 2/17

11:15 am-6:28 pm

1 stop14h 13m

Chicago O'Hare Intl

Tue 2/24

12:45 pm-9:15 am

1 stop13h 30m

$504

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 4/2

8:10 pm-4:00 pm

1 stop26h 50m

Chicago O'Hare Intl

Sat 4/11

6:15 pm-3:20 pm

1 stop14h 05m

$506

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 1/15

9:10 pm-3:25 pm

1 stop25h 15m

Chicago O'Hare Intl

Wed 4/29

6:00 pm-3:20 pm

1 stop14h 20m

$508

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 1/15

12:00 pm-2:55 pm

Nonstop9h 55m

Chicago O'Hare Intl

Thu 1/29

5:10 pm-11:55 am

1 stop11h 45m

$525

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Thu 1/15

6:00 am-6:32 pm

2 stops19h 32m

Chicago Midway

Thu 1/29

1:26 pm-3:20 pm

2 stops18h 54m

$546

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Thu 1/15

6:00 am-6:32 pm

2 stops19h 32m

Chicago Midway

Thu 1/29

9:33 am-11:30 am

2 stops18h 57m

$547

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/22

1:15 pm-10:44 pm

1 stop16h 29m

Lambert-St Louis

Mon 1/26

6:44 pm-4:55 pm

2 stops15h 11m

$766

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/22

11:15 am-10:58 pm

2 stops18h 43m

Lambert-St Louis

Mon 1/26

9:57 am-9:15 am

2 stops16h 18m

$806

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 February. Flight prices, which tend to average around $514, 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 February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $553.

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 $714. Flights from Madrid to Illinois on a Friday will generally be more expensive and average around $906. 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 evening. Flights from Madrid to Illinois during this time can be as low as $687. Flights in the afternoon are often more expensive with an average ticket price of $849.

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 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 $684 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 $545 on momondo.

What cabin class options are available on Madrid Barajas to Illinois flights?

There are 3 cabin classes available to choose from on Madrid Barajas to Illinois 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 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

$509

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 $509. The best round-trip flight deal from Madrid to Illinois found on momondo in the last 72 hours is $726.
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

  • 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
DeltaPriceFrom $394Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $437Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
IberiaPriceFrom $464Free CancellationRating
7.0
3,056 reviews
Search Iberia flights
FinnairPriceFrom $477Free CancellationRating
7.6
1,339 reviews
Search Finnair flights
United AirlinesPriceFrom $505Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
British AirwaysPriceFrom $542Free CancellationRating
6.7
7,605 reviews
Search British Airways 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

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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