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$378+ Cheap flights from Madrid, Spain (MAD) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ORD
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Madrid to Illinois

Cheapest flights from Madrid to Illinois
Explore the most affordable flight options available from Madrid to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Rumbo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/76:00 pm
MAD
-
ORD
1 stop27h 45m
TAP AIR PORTUGAL
Fri 2/208:15 pm
ORD
-
MAD
1 stop10h 50m
TAP AIR PORTUGAL
Deal found 2/1$484
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:40 am
MAD
-
ORD
1 stop15h 20m
TAP AIR PORTUGAL
Sun 4/266:00 pm
ORD
-
MAD
1 stop16h 20m
TAP AIR PORTUGAL
Deal found 2/2$489
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:35 am
MAD
-
ORD
1 stop16h 40m
TAP AIR PORTUGAL
Wed 5/136:00 pm
ORD
-
MAD
1 stop23h 20m
TAP AIR PORTUGAL
Deal found 2/1$491
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:35 am
MAD
-
ORD
1 stop16h 40m
TAP AIR PORTUGAL
Sun 5/106:00 pm
ORD
-
MAD
1 stop20h 25m
TAP AIR PORTUGAL
Deal found 2/3$498
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:25 pm
MAD
-
ORD
1 stop24h 35m
TAP AIR PORTUGAL
Sat 4/256:15 pm
ORD
-
MAD
1 stop20h 10m
TAP AIR PORTUGAL
Deal found 2/2$503
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:40 am
MAD
-
ORD
1 stop15h 20m
TAP AIR PORTUGAL
Wed 5/136:00 pm
ORD
-
MAD
1 stop11h 40m
TAP AIR PORTUGAL
Deal found 2/3$508
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:20 am
MAD
-
ORD
2 stops21h 20m
Multiple Airlines
Mon 3/96:51 pm
ORD
-
MAD
2 stops16h 19m
Multiple Airlines
Deal found 2/1$510
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:40 am
MAD
-
ORD
1 stop14h 45m
TAP AIR PORTUGAL
Sat 4/256:15 pm
ORD
-
MAD
1 stop11h 25m
TAP AIR PORTUGAL
Deal found 2/3$512
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:45 pm
MAD
-
ORD
1 stop13h 20m
Lufthansa
Mon 3/910:50 pm
ORD
-
MAD
1 stop13h 00m
Lufthansa
Deal found 2/1$514
This Rumbo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:40 am
MAD
-
ORD
1 stop14h 50m
TAP AIR PORTUGAL
Sun 11/298:15 pm
ORD
-
MAD
1 stop13h 55m
TAP AIR PORTUGAL
Deal found 2/2$515
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:10 pm
MAD
-
ORD
2 stops34h 30m
Multiple Airlines
Tue 3/36:51 pm
ORD
-
MAD
2 stops15h 19m
Multiple Airlines
Deal found 2/2$522
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
MAD
-
MDW
2 stops18h 37m
Delta
Tue 3/31:49 pm
MDW
-
MAD
2 stops14h 41m
Delta
Deal found 2/3$564

Find flight deals from Madrid to Illinois

Keep the following information in mind while searching for Madrid to Illinois flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$488
(Mytrip)

One-way from

$378
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$518

Good round-trip deal

$520 or less

Good one-way deal

$518 or less
Provider with most accurate pricing for Madrid Barajas-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madrid Barajas-Chicago (CHI) flights.
Search Deals
From Madrid Barajas to Illinois
Search Deals
One-way flight from Madrid Barajas to Illinois
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Madrid Barajas to Illinois.
Search Deals
Price to beat on a one-way flight from Madrid Barajas to Illinois.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Madrid to Illinois that are best for you.

Fly from

Madrid

Fly to

Illinois

Route

Depart

Return

Price

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 2/26

6:00 am-3:20 pm

1 stop16h 20m

Chicago O'Hare Intl

Tue 3/3

12:45 pm-9:15 am

1 stop13h 30m

$552

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Tue 2/24

6:00 am-1:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Tue 3/3

12:45 pm-9:15 am

1 stop13h 30m

$552

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 2/26

12:00 pm-2:55 pm

Nonstop9h 55m

Chicago O'Hare Intl

Tue 3/3

9:45 pm-4:55 pm

1 stop12h 10m

$556

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Wed 2/18

5:55 am-3:20 pm

1 stop16h 25m

Chicago O'Hare Intl

Sun 2/22

9:23 pm-9:15 am

1 stop28h 52m

$558

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Fri 2/27

7:40 am-3:25 pm

1 stop14h 45m

Chicago O'Hare Intl

Sun 3/8

9:25 pm-11:30 pm

1 stop20h 05m

$559

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Wed 3/18

5:00 pm-5:45 pm

1 stop30h 45m

Chicago O'Hare Intl

Sun 3/22

8:20 pm-4:10 pm

1 stop13h 50m

$564

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Wed 3/4

6:00 am-5:37 pm

2 stops18h 37m

Chicago Midway

Mon 3/9

1:10 pm-11:30 am

2 stops16h 20m

$565

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Thu 2/26

6:00 am-5:37 pm

2 stops18h 37m

Chicago Midway

Tue 3/3

12:45 pm-9:15 am

1 stop13h 30m

$568

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Thu 2/26

6:00 am-6:01 pm

2 stops19h 01m

Chicago O'Hare Intl

Tue 3/3

11:18 am-9:15 am

1 stop14h 57m

$568

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Thu 2/26

11:15 am-10:31 pm

1 stop18h 16m

Chicago Midway

Tue 3/3

12:45 pm-9:15 am

1 stop13h 30m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 47 results
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Best time to book a flight from Madrid to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Madrid with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Madrid to Illinois

What is the cheapest month to book a flight from Madrid to Illinois?

Currently, February is the cheapest month in which you can book a flight from Madrid to Illinois (average of $394). Flying from Madrid to Illinois in July is currently the most expensive (average of $619). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MAD to IL?

Find hourly flight availability from Madrid to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Madrid to Illinois as you normally would.

How much does it cost to fly round-trip from Madrid to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated February 3, 2026.
Get a feel of what it's like to fly with Finnair, American Airlines, and TAP AIR PORTUGAL from Madrid to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,357 reviews

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,357 reviews
Finnair
7.6
Good
1,357 reviews

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
11,218 reviews
Finnair
7.6
Good
1,357 reviews

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
TAP AIR PORTUGAL
7.1
Good
2,133 reviews
Finnair
7.6
Good
1,357 reviews

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
3,103 reviews
Finnair
7.6
Good
1,357 reviews

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,712 reviews
Finnair
7.6
Good
1,357 reviews

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Madrid to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Madrid to Illinois?

    For a flight from Madrid to Illinois, you will be flying from Barajas. Madrid Barajas (MAD) is just 8.5 mi from the center of the city.

  • How long is the flight from Madrid to Illinois?

    For as low as $556, United Airlines can have you in Illinois from Madrid in 9h 55m. Madrid and Illinois are separated by a distance of 4188 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Madrid to Illinois one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $331. British Airways flights start at $347 while deals on Finnair start at $371 one-way.

  • What are the most popular routes from Madrid to Illinois?

    The most popular route from Madrid to Illinois is Madrid Barajas - Chicago O'Hare Intl. You may also consider Madrid Barajas - Chicago Midway or Madrid Barajas - Lambert-St Louis.

  • What are the most reliable airlines from Madrid to Illinois?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Madrid to Illinois on time: American Airlines (69%), Qatar Airways (69%), Alaska Airlines (69%).

  • What are the cheapest flights from Madrid to Illinois?

    The cheapest flight price from Madrid to Illinois is $383. On average you can expect to pay $1,329. The most popular route, (Madrid Barajas - Chicago O'Hare Intl), can usually be booked for $469.

  • Can I find deals for flights from Madrid to Illinois that include hotel bookings?

    Yes. In addition to deals on Madrid to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Madrid to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to Illinois.

  • Can I find deals for business class flights from Madrid to Illinois?

    Yes. Cheapflights offers flight deals from Madrid to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Madrid to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Madrid to Illinois (average of $394). Flying from Madrid to Illinois in July is currently the most expensive (average of $619). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Madrid to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Madrid to Illinois

Discover the top 4 airlines that operate flights from Madrid to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$437Average$621FlexibilityNo cancel feeOn-time71%
IberiaCheapest$493Average$787FlexibilityNo cancel feeOn-time77%
FinnairCheapest$534Average$674FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$542Average$774FlexibilityNo cancel feeOn-time70%

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