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Cheap flights from Madrid to Illinois from $438

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 4/18. 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
8:10 pm - 4:00 pm
MAD
-
ORD
26h 50m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 7:10 pm
ORD
-
MAD
18h 05m
1 stop
$478TAP AIR PORTUGAL
Thu, Apr 30 - Sat, May 9
TAP AIR PORTUGAL Logo
7:40 am - 4:00 pm
MAD
-
ORD
15h 20m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 12:40 pm
ORD
-
MAD
11h 40m
1 stop
$491TAP AIR PORTUGAL
Fri, Apr 17 - Sun, Apr 19
TAP AIR PORTUGAL Logo
8:10 pm - 4:00 pm
MAD
-
ORD
26h 50m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 7:10 pm
ORD
-
MAD
18h 10m
1 stop
$492TAP AIR PORTUGAL
Thu, Apr 23 - Wed, Apr 29
United Airlines Logo
11:15 am - 7:53 pm
MAD
-
ORD
15h 38m
1 stop
United Airlines Logo
2:35 pm - 9:15 am
ORD
-
MAD
12h 40m
1 stop
$498United Airlines
Fri, Feb 27 - Mon, Mar 9
Delta Logo
10:00 am - 5:43 pm
MAD
-
ORD
14h 43m
1 stop
Delta Logo
10:40 am - 7:00 am
ORD
-
MAD
14h 20m
1 stop
$503Delta
Thu, Feb 26 - Mon, Mar 9
Delta Logo
6:00 am - 6:40 pm
MAD
-
MDW
19h 40m
2 stops
Delta Logo
1:29 pm - 11:30 am
MDW
-
MAD
15h 01m
2 stops
$564Delta
Thu, Feb 26 - Mon, Mar 2
KLM Logo
11:15 am - 10:31 pm
MAD
-
MDW
18h 16m
1 stop
KLM Logo
12:45 pm - 9:15 am
MDW
-
MAD
13h 30m
1 stop
$572KLM
Thu, Feb 26 - Mon, Mar 2
KLM Logo
11:15 am - 10:31 pm
MAD
-
MDW
18h 16m
1 stop
KLM Logo
10:49 am - 9:15 am
MDW
-
MAD
15h 26m
1 stop
$575KLM
Thu, Feb 26 - Mon, Mar 2
Virgin Atlantic Logo
11:15 am - 10:31 pm
MAD
-
MDW
18h 16m
1 stop
Virgin Atlantic Logo
9:35 am - 8:05 am
MDW
-
MAD
16h 30m
2 stops
$577Virgin Atlantic
Wed, Mar 4 - Mon, Mar 9
United Airlines Logo
6:00 am - 1:55 pm
MAD
-
STL
14h 55m
1 stop
United Airlines Logo
7:00 am - 9:15 am
STL
-
MAD
20h 15m
1 stop
$793United Airlines
Fri, Mar 6 - Tue, Mar 10

Scandinavian Airlines flights from Madrid to Illinois

Our best Scandinavian Airlines deals on Madrid to Illinois flight tickets
Scandinavian Airlines
Apr 14
MAD12:50 pmMadrid Barajas
34h 20m
1 stop
ORD4:10 pmChicago O'Hare Intl
Apr 18
ORD7:15 pmChicago O'Hare Intl
15h 30m
1 stop
MAD5:45 pmMadrid Barajas
$513
Scandinavian Airlines
Mar 5
MAD5:00 pmMadrid Barajas
30h 55m
1 stop
ORD4:55 pmChicago O'Hare Intl
Mar 8
ORD8:20 pmChicago O'Hare Intl
13h 50m
1 stop
MAD4:10 pmMadrid Barajas
$521
Scandinavian Airlines
Mar 4
MAD5:00 pmMadrid Barajas
30h 45m
1 stop
ORD4:45 pmChicago O'Hare Intl
Mar 9
ORD8:20 pmChicago O'Hare Intl
13h 50m
1 stop
MAD4:10 pmMadrid Barajas
$546

TAP AIR PORTUGAL flights from Madrid to Illinois

Our best TAP AIR PORTUGAL deals on Madrid to Illinois flight tickets
TAP AIR PORTUGAL
Apr 30
MAD8:10 pmMadrid Barajas
26h 50m
1 stop
ORD4:00 pmChicago O'Hare Intl
May 9
ORD6:05 pmChicago O'Hare Intl
18h 05m
1 stop
MAD7:10 pmMadrid Barajas
$478
TAP AIR PORTUGAL
Apr 17
MAD7:40 amMadrid Barajas
15h 20m
1 stop
ORD4:00 pmChicago O'Hare Intl
Apr 19
ORD6:00 pmChicago O'Hare Intl
11h 40m
1 stop
MAD12:40 pmMadrid Barajas
$491
TAP AIR PORTUGAL
Apr 23
MAD8:10 pmMadrid Barajas
26h 50m
1 stop
ORD4:00 pmChicago O'Hare Intl
Apr 29
ORD6:00 pmChicago O'Hare Intl
18h 10m
1 stop
MAD7:10 pmMadrid Barajas
$492

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 February 13, 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

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 4/30

8:10 pm-4:00 pm

1 stop26h 50m

Chicago O'Hare Intl

Sat 5/9

6:05 pm-7:10 pm

1 stop18h 05m

$478

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Fri 4/17

7:40 am-4:00 pm

1 stop15h 20m

Chicago O'Hare Intl

Sun 4/19

6:00 pm-12:40 pm

1 stop11h 40m

$491

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 4/23

8:10 pm-4:00 pm

1 stop26h 50m

Chicago O'Hare Intl

Wed 4/29

6:00 pm-7:10 pm

1 stop18h 10m

$492

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Fri 2/27

11:15 am-7:53 pm

1 stop15h 38m

Chicago O'Hare Intl

Mon 3/9

2:35 pm-9:15 am

1 stop12h 40m

$498

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 2/26

10:00 am-5:43 pm

1 stop14h 43m

Chicago O'Hare Intl

Mon 3/9

10:40 am-7:00 am

1 stop14h 20m

$503

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Thu 2/26

6:00 am-6:40 pm

2 stops19h 40m

Chicago Midway

Mon 3/2

1:29 pm-11:30 am

2 stops15h 01m

$564

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Thu 2/26

11:15 am-10:31 pm

1 stop18h 16m

Chicago Midway

Mon 3/2

12:45 pm-9:15 am

1 stop13h 30m

$572

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Thu 2/26

11:15 am-10:31 pm

1 stop18h 16m

Chicago Midway

Mon 3/2

10:49 am-9:15 am

1 stop15h 26m

$575

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Wed 3/4

11:15 am-10:31 pm

1 stop18h 16m

Chicago Midway

Mon 3/9

9:35 am-8:05 am

2 stops16h 30m

$577

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Fri 3/6

6:00 am-1:55 pm

1 stop14h 55m

Lambert-St Louis

Tue 3/10

7:00 am-9:15 am

1 stop20h 15m

$793

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 $549, 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 January is also cheap. Prices for this month can be found on momondo for an average of $550.

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 $717. Flights from Madrid to Illinois on a Friday will generally be more expensive and average around $860. 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 $749. Flights in the afternoon are often more expensive with an average ticket price of $841.

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 $715 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 $590 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

$519

Fastest flight time

9h 25m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Madrid in the past 72 hours is $519. The best round-trip flight deal from Madrid to Illinois found on momondo in the last 72 hours is $535.
The fastest flight from Madrid to Illinois takes 9h 25m
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
IberiaPriceFrom $507Free CancellationRating
7.0
3,114 reviews
Search Iberia flights
FinnairPriceFrom $534Free CancellationRating
7.6
1,362 reviews
Search Finnair flights
British AirwaysPriceFrom $542Free CancellationRating
6.7
7,737 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.

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