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Illinois

$276+ Cheap flights from Spain 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Spain to Illinois

Keep the following information in mind while searching for Spain to Illinois flight deals. Data was last updated September 15, 2025.

Round-trip from

$364
(ResecentrumGruppen)

One-way from

$276
(oojo)

Popular in

July

Cheapest in

February

Average price

$576

Good round-trip deal

$606 or less

Good one-way deal

$705 or less
From Spain to Illinois
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One-way flight from Spain to Illinois
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Highest demand for flights based on searches. 19% potential increase in price ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Spain to Illinois.
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Price to beat on a one-way flight from Spain to Illinois.
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Find flight deals from Spain to Illinois

Cheapest flights from Spain to Illinois
Explore the most affordable flight options available from Spain to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This ResecentrumGruppen deal was found by Cheapflights users on 9/14. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:35 pmAGP - ORD
1 stop28h 10mScandinavian Airlines
Sun 11/237:20 pmORD - AGP
1 stop15h 20mScandinavian Airlines
Deal found 9/14$364
This lol.travel deal was found by Cheapflights users on 9/13. 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.
Fri 11/78:30 pmBIO - ORD
1 stop27h 15mScandinavian Airlines
Thu 11/137:20 pmORD - BIO
1 stop16h 20mScandinavian Airlines
Deal found 9/13$383
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 11/77:35 pmAGP - ORD
1 stop28h 10mScandinavian Airlines
Fri 11/147:20 pmORD - AGP
1 stop31h 30mScandinavian Airlines
Deal found 9/13$417
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 11/77:35 pmAGP - ORD
1 stop28h 10mScandinavian Airlines
Thu 11/137:20 pmORD - AGP
2 stops56h 30mScandinavian Airlines
Deal found 9/13$421
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 11/82:35 pmAGP - ORD
2 stops33h 10mScandinavian Airlines
Mon 11/177:20 pmORD - AGP
2 stops56h 00mScandinavian Airlines
Deal found 9/13$424
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 11/82:35 pmAGP - ORD
2 stops33h 10mScandinavian Airlines
Wed 11/127:20 pmORD - AGP
2 stops32h 15mScandinavian Airlines
Deal found 9/13$428
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/98:15 pmAGP - ORD
1 stop27h 30mScandinavian Airlines
Sun 11/167:20 pmORD - AGP
1 stop15h 20mScandinavian Airlines
Deal found 9/13$434
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:30 pmBIO - ORD
1 stop28h 15mScandinavian Airlines
Thu 11/277:20 pmORD - BIO
1 stop16h 20mScandinavian Airlines
Deal found 9/13$448
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 11/36:05 amVLC - ORD
1 stop15h 25mAmerican Airlines
Mon 11/174:45 pmORD - VLC
1 stop17h 20mAmerican Airlines
Deal found 9/13$449
This Flighttix deal was found by Cheapflights users on 9/14. 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.
Sat 12/139:15 amBIO - ORD
1 stop12h 15mIberia
Fri 1/2312:25 pmORD - BIO
2 stops17h 25mIberia
Deal found 9/14$452
This Finnair deal was found by Cheapflights users on 9/14. 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.
Wed 12/36:45 amBIO - ORD
2 stops19h 37mMultiple Airlines
Mon 12/82:42 pmORD - BIO
2 stops25h 33mMultiple Airlines
Deal found 9/14$455
This Iberia deal was found by Cheapflights users on 9/14. 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.
Thu 11/69:15 amBIO - ORD
1 stop12h 15mIberia
Thu 11/134:45 pmORD - BIO
1 stop23h 30mIberia
Deal found 9/14$459

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spain 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 September 15, 2025.
Use the filters below to find and compare flights from Spain to Illinois that are best for you.

Fly from

Spain

Fly to

Illinois

Route

Depart

Return

Price

MálagaChicago

AGP - ORD

AGPORD

Malaga

Fri 11/7

7:35 pm-4:45 pm

1 stop28h 10m

Chicago O'Hare Intl

Sun 11/23

7:20 pm-5:40 pm

1 stop15h 20m

$364

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Fri 11/7

8:30 pm-4:45 pm

1 stop27h 15m

Chicago O'Hare Intl

Thu 11/13

7:20 pm-6:40 pm

1 stop16h 20m

$394

MálagaChicago

AGP - ORD

AGPORD

Malaga

Fri 11/7

7:35 pm-4:45 pm

1 stop28h 10m

Chicago O'Hare Intl

Mon 11/17

7:20 pm-10:20 am

2 stops56h 00m

$421

MálagaChicago

AGP - ORD

AGPORD

Malaga

Sat 11/8

2:35 pm-4:45 pm

2 stops33h 10m

Chicago O'Hare Intl

Fri 11/14

7:20 pm-10:50 am

2 stops32h 30m

$425

MálagaChicago

AGP - ORD

AGPORD

Malaga

Thu 11/6

11:10 am-4:45 pm

2 stops36h 35m

Chicago O'Hare Intl

Fri 11/14

7:20 pm-10:50 am

2 stops32h 30m

$425

MálagaChicago

AGP - ORD

AGPORD

Malaga

Thu 11/6

11:10 am-4:45 pm

2 stops36h 35m

Chicago O'Hare Intl

Sun 11/16

7:20 pm-10:20 am

2 stops32h 00m

$425

ValenciaChicago

VLC - ORD

VLCORD

Valencia

Mon 11/3

6:05 am-2:30 pm

1 stop15h 25m

Chicago O'Hare Intl

Mon 11/17

4:45 pm-5:05 pm

1 stop17h 20m

$450

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Wed 12/3

6:45 am-7:22 pm

2 stops19h 37m

Chicago O'Hare Intl

Mon 12/8

2:42 pm-11:15 pm

2 stops25h 33m

$455

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 10/30

6:45 am-8:11 pm

2 stops19h 26m

Chicago O'Hare Intl

Thu 11/6

2:50 pm-11:15 pm

2 stops25h 25m

$459

ValenciaChicago

VLC - ORD

VLCORD

Valencia

Mon 11/3

5:45 pm-2:30 pm

1 stop27h 45m

Chicago O'Hare Intl

Mon 11/17

4:45 pm-5:05 pm

1 stop17h 20m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Spain to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Spain 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 Spain to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Spain to Illinois (average of $245). Flying from Spain 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 ES to IL?

Find hourly flight availability from Spain 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 September 15, 2025.

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

Weekly flight availability from Spain to Illinois

Explore weekly flight availability from Spain 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 September 15, 2025.

The most flights from ES0 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).

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 September 15, 2025.
Peruse reviews from past customers who have flown with Finnair, United Airlines, and Iberia from Spain to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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.
United Airlines
7.4
Good
8,929 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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
2,924 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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.
Lufthansa
6.8
Okay
7,407 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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
7,361 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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 Spain to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Spain to Illinois?

    A quick flight from Spain to Illinois can take about 15h 25m. Scandinavian Airlines provides one of the quickest options available for as low as $450. The distance from Spain to Illinois is about 4362 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Spain 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 $276. Finnair flights start at $324 while deals on American Airlines start at $337 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spain 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 Spain to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Spain to Illinois (average of $245). Flying from Spain 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 Spain to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Spain to Illinois

Discover the top 9 airlines that operate flights from Spain 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$305Average$589FlexibilityNo cancel feeOn-time77%
DeltaCheapest$381Average$693FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$393Average$686FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$437Average$654FlexibilityNo cancel feeOn-time71%
TAP AIR PORTUGALCheapest$445Average$614FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$453Average$746FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$466Average$790FlexibilityNo cancel feeOn-time76%
FinnairCheapest$477Average$630FlexibilityNo cancel feeOn-time76%
SWISSCheapest$616Average$866FlexibilityNo cancel feeOn-time79%

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