$399+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Madrid to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 June 12, 2025.
Round-trip from | $599 (Air Canada) |
|---|---|
One-way from | $399 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $740 |
Good round-trip deal | $704 or less |
Good one-way deal | $654 or less |
Find flight deals from Madrid to Illinois
Cheapest flights from Madrid to IllinoisExplore 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 June 12, 2025.
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 June 12, 2025.
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. 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.
This Delta deal was found by Cheapflights users on 6/10. 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.
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/10. 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.
This British Airways deal was found by Cheapflights users on 6/10. 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.
This Virgin Atlantic deal was found by Cheapflights users on 6/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 6/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS deal was found by Cheapflights users on 6/12. 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.
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight 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 June 12, 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
Fri 9/26
6:00 am-7:29 pm
2 stops20h 29m
Chicago O'Hare Intl
Sat 10/4
8:40 am-6:40 am
1 stop15h 00m
MadridChicago
MAD - MDW
MADMDW
Madrid Barajas
Mon 9/8
6:00 am-5:37 pm
2 stops18h 37m
Chicago Midway
Sat 9/27
5:59 pm-3:35 pm
2 stops14h 36m
MadridChicago
MAD - ORD
MADORD
Madrid Barajas
Fri 9/5
6:00 am-5:37 pm
2 stops18h 37m
Chicago O'Hare Intl
Thu 9/25
10:40 am-9:10 am
2 stops15h 30m
MadridChicago
MAD - ORD
MADORD
Madrid Barajas
Tue 8/26
6:00 am-6:25 pm
2 stops19h 25m
Chicago O'Hare Intl
Sat 5/9
8:25 pm-8:20 am
1 stop28h 55m
MadridChicago
MAD - ORD
MADORD
Madrid Barajas
Fri 7/11
11:35 am-2:15 pm
Nonstop9h 40m
Chicago O'Hare Intl
Thu 7/17
4:30 pm-7:55 am
Nonstop8h 25m
MadridChicago
MAD - ORD
MADORD
Madrid Barajas
Wed 7/9
12:45 pm-9:09 pm
2 stops15h 24m
Chicago O'Hare Intl
Wed 8/6
10:40 am-8:20 am
2 stops14h 40m
MadridChicago
MAD - ORD
MADORD
Madrid Barajas
Sat 8/23
11:05 am-4:30 pm
1 stop12h 25m
Chicago O'Hare Intl
Sat 9/20
6:15 pm-12:20 am
1 stop23h 05m
MadridChicago
MAD - ORD
MADORD
Madrid Barajas
Sat 8/23
4:40 pm-6:50 pm
Nonstop9h 10m
Chicago O'Hare Intl
Sat 9/20
9:15 pm-4:20 pm
1 stop12h 05m
MadridChicago
MAD - MDW
MADMDW
Madrid Barajas
Fri 9/5
10:05 am-9:26 pm
1 stop18h 21m
Chicago Midway
Wed 9/24
1:05 pm-9:35 am
1 stop13h 30m
MadridChicago
MAD - ORD
MADORD
Madrid Barajas
Mon 6/23
11:35 am-2:15 pm
Nonstop9h 40m
Chicago O'Hare Intl
Tue 7/8
4:30 pm-7:55 am
Nonstop8h 25m
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.
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 June 12, 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 June 12, 2025.
The most flights from MAD to USIL are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
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 June 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and LOT from Madrid to Illinois by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
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.
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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.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$462 | Average$654 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$477 | Average$630 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$523 | Average$670 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$563 | Average$746 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$584 | Average$848 | FlexibilityNo cancel fee | On-time71% |