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$403+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ORD
Jul 14 — Jul 211
Mon 7/14
Mon 7/21
1 adult, Economy
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Cheap flight deals from Madrid to Illinois

Keep the following information in mind while searching for Madrid to Illinois flight deals. Data was last updated July 9, 2025.

Round-trip from

$632
(Iberia)

One-way from

$403
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$828

Good round-trip deal

$822 or less

Good one-way deal

$784 or less
From Madrid Barajas to Illinois
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One-way flight from Madrid Barajas to Illinois
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Highest demand for flights based on searches. 11% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Madrid Barajas to Illinois.
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Price to beat on a one-way flight from Madrid Barajas to Illinois.
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Find 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 July 9, 2025.

This Iberia deal was found by Cheapflights users on 7/7. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/410:25 amMAD - ORD
1 stop13h 58mIberia
Tue 10/1412:54 pmORD - MAD
2 stops15h 16mIberia
Deal found 7/7$632
This lol.travel deal was found by Cheapflights users on 7/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:45 pmMAD - ORD
1 stop13h 20mUnited Airlines
Sat 12/275:55 pmORD - MAD
1 stop15h 45mUnited Airlines
Deal found 7/9$638
This Lufthansa deal was found by Cheapflights users on 7/8. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:05 pmMAD - ORD
1 stop33h 50mLufthansa
Tue 12/166:25 pmORD - MAD
1 stop14h 45mLufthansa
Deal found 7/8$639
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/9. 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 12/206:00 pmMAD - ORD
1 stop28h 00mTAP AIR PORTUGAL
Wed 12/317:10 pmORD - MAD
1 stop11h 55mTAP AIR PORTUGAL
Deal found 7/9$641
This Delta deal was found by Cheapflights users on 7/7. 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.
Mon 9/16:00 amMAD - ORD
1 stop15h 40mDelta
Sun 9/1410:15 amORD - MAD
2 stops16h 20mDelta
Deal found 7/7$643
This Delta deal was found by Cheapflights users on 7/9. 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.
Tue 8/266:00 amMAD - MDW
2 stops19h 37mDelta
Mon 4/201:05 pmMDW - MAD
1 stop13h 30mDelta
Deal found 7/9$644
This Scandinavian Airlines deal was found by Cheapflights users on 7/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amMAD - ORD
2 stops17h 45mScandinavian Airlines
Sun 12/287:20 pmORD - MAD
1 stop13h 50mScandinavian Airlines
Deal found 7/7$644
This Mytrip deal was found by Cheapflights users on 7/9. 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.
Mon 10/131:30 pmMAD - ORD
3 stops35h 07mMultiple Airlines
Sat 10/255:10 pmORD - MAD
3 stops21h 10mMultiple Airlines
Deal found 7/9$646
This British Airways deal was found by Cheapflights users on 7/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/124:40 pmMAD - ORD
Nonstop8h 35mBritish Airways
Sat 10/1810:35 pmORD - MAD
Nonstop7h 50mBritish Airways
Deal found 7/7$647
This KLM deal was found by Cheapflights users on 7/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:05 amMAD - MDW
1 stop18h 39mKLM
Tue 10/2110:35 amMDW - MAD
1 stop16h 00mKLM
Deal found 7/6$651
This SWISS deal was found by Cheapflights users on 7/8. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:35 pmMAD - ORD
1 stop24h 10mSWISS
Mon 11/243:45 pmORD - MAD
2 stops20h 00mSWISS
Deal found 7/8$655
This Flighttix deal was found by Cheapflights users on 7/9. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:45 pmMAD - ORD
2 stops13h 44mAir Canada
Sat 10/259:12 pmORD - MAD
2 stops27h 48mAir Canada
Deal found 7/9$656

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 July 9, 2025.
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

Sat 10/4

10:25 am-5:23 pm

1 stop13h 58m

Chicago O'Hare Intl

Tue 10/14

12:54 pm-11:10 am

2 stops15h 16m

$632

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Mon 12/15

1:45 pm-8:05 pm

1 stop13h 20m

Chicago O'Hare Intl

Sat 12/27

5:55 pm-4:40 pm

1 stop15h 45m

$638

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Mon 8/25

5:05 pm-7:55 pm

1 stop33h 50m

Chicago O'Hare Intl

Tue 12/16

6:25 pm-4:10 pm

1 stop14h 45m

$639

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sat 12/20

6:00 pm-3:00 pm

1 stop28h 00m

Chicago O'Hare Intl

Wed 12/31

7:10 pm-2:05 pm

1 stop11h 55m

$641

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Mon 9/1

6:00 am-2:40 pm

1 stop15h 40m

Chicago O'Hare Intl

Sun 9/14

10:15 am-9:35 am

2 stops16h 20m

$643

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Wed 12/17

6:00 am-4:45 pm

2 stops17h 45m

Chicago O'Hare Intl

Sun 12/28

7:20 pm-4:10 pm

1 stop13h 50m

$644

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Tue 8/26

6:00 am-6:37 pm

2 stops19h 37m

Chicago Midway

Mon 4/20

1:05 pm-9:35 am

1 stop13h 30m

$644

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Mon 10/13

1:30 pm-5:37 pm

3 stops35h 07m

Chicago O'Hare Intl

Sat 10/25

5:10 pm-9:20 pm

3 stops21h 10m

$646

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Sun 10/12

4:40 pm-6:15 pm

Nonstop8h 35m

Chicago O'Hare Intl

Sat 10/18

10:35 pm-1:25 pm

Nonstop7h 50m

$647

MadridChicago

MAD - MDW

MADMDW

Madrid Barajas

Tue 10/14

10:05 am-9:44 pm

1 stop18h 39m

Chicago Midway

Thu 10/23

10:35 am-9:35 am

1 stop16h 00m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 36 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, August is the cheapest month in which you can book a flight from Madrid to Illinois (average of $245). Flying from Madrid to Illinois in March is currently the most expensive (average of $321). 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 July 9, 2025.

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.

Weekly flight availability from Madrid to Illinois

Explore weekly flight availability from Madrid to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 9, 2025.

The most flights from MAD to USIL are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

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 July 9, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Finnair 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.
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,370 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,312 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,468 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,650 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $462. Aer Lingus flights start at $766 while deals on Iberia start at $786 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: Qatar Airways (72%), Alaska Airlines (72%), American Airlines (72%).

  • What are the cheapest flights from Madrid to Illinois?

    The cheapest flight price from Madrid to Illinois is $597. On average you can expect to pay $1,302. The most popular route, (Madrid Barajas - Chicago O'Hare Intl), can usually be booked for $393.

  • 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, August is the cheapest month in which you can book a flight from Madrid to Illinois (average of $245). Flying from Madrid to Illinois in March is currently the most expensive (average of $321). 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.

See more FAQs

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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 5 airlines flying from Madrid to Illinois

Discover the top 5 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 July 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$462Average$665FlexibilityNo cancel feeOn-time77%
FinnairCheapest$477Average$630FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$523Average$706FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$563Average$746FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$584Average$813FlexibilityNo cancel feeOn-time71%

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