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$288+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ORD
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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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 November 2, 2025.

This Travelis deal was found by Cheapflights users on 11/1. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:00 amAGP - ORD
1 stop16h 25mTAP AIR PORTUGAL
Fri 12/58:15 pmORD - AGP
1 stop20h 00mTAP AIR PORTUGAL
Deal found 11/1$380
This Cheapflightsfares deal was found by Cheapflights users on 10/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:00 amVLC - ORD
1 stop14h 55mIberia
Mon 12/15:40 pmORD - VLC
1 stop16h 25mIberia
Deal found 10/31$389
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/46:45 amBIO - ORD
1 stop15h 10mAmerican Airlines
Mon 12/85:40 pmORD - BIO
1 stop12h 10mAmerican Airlines
Deal found 10/30$392
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 12/39:35 pmBIO - ORD
1 stop24h 20mAmerican Airlines
Mon 12/82:42 pmORD - BIO
2 stops15h 08mAmerican Airlines
Deal found 10/31$402
This Finnair deal was found by Cheapflights users on 10/31. 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.
Mon 11/247:30 amVLC - ORD
2 stops19h 40mMultiple Airlines
Mon 12/85:40 pmORD - VLC
1 stop23h 25mMultiple Airlines
Deal found 10/31$403
This Finnair deal was found by Cheapflights users on 10/31. 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.
Thu 11/207:30 amVLC - ORD
2 stops19h 56mMultiple Airlines
Mon 12/15:40 pmORD - VLC
1 stop23h 25mMultiple Airlines
Deal found 10/31$409
This lol.travel deal was found by Cheapflights users on 10/31. 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.
Thu 11/206:00 amVLC - ORD
2 stops19h 45mAir Canada
Sat 12/610:38 amORD - VLC
2 stops18h 12mAir Canada
Deal found 10/31$412
This Flighttix deal was found by Cheapflights users on 10/30. 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.
Fri 11/146:45 amBIO - ORD
1 stop15h 35mLufthansa
Tue 11/189:50 pmORD - BIO
1 stop17h 05mLufthansa
Deal found 10/30$414
This Booking.com deal was found by Cheapflights users on 10/31. 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.
Fri 11/76:10 amVLC - ORD
1 stop20h 55mLufthansa
Sun 11/99:50 pmORD - VLC
1 stop12h 45mLufthansa
Deal found 10/31$414
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Thu 11/131:00 pmVLC - ORD
1 stop14h 05mUnited Airlines
Sun 11/236:25 pmORD - VLC
1 stop15h 45mUnited Airlines
Deal found 10/31$420
This Finnair deal was found by Cheapflights users on 10/31. 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.
Thu 11/207:30 amVLC - ORD
2 stops19h 56mMultiple Airlines
Sat 12/65:40 pmORD - VLC
1 stop23h 25mMultiple Airlines
Deal found 10/31$421
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:30 pmALC - ORD
1 stop24h 25mAmerican Airlines
Mon 12/85:40 pmORD - ALC
1 stop12h 30mAmerican Airlines
Deal found 11/1$422

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 November 2, 2025.

Round-trip from

$380
(Travelis)

One-way from

$288
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$458

Good round-trip deal

$541 or less

Good one-way deal

$457 or less
From Spain to Illinois
Search Deals
One-way flight from Spain to Illinois
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Spain to Illinois.
Search Deals
Price to beat on a one-way flight from Spain to Illinois.
Search Deals

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 November 2, 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 11/21

6:00 am-3:25 pm

1 stop16h 25m

Chicago O'Hare Intl

Fri 12/5

8:15 pm-11:15 pm

1 stop20h 00m

$380

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 12/4

6:45 am-2:55 pm

1 stop15h 10m

Chicago O'Hare Intl

Mon 12/8

5:40 pm-12:50 pm

1 stop12h 10m

$392

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Wed 12/3

9:35 pm-2:55 pm

1 stop24h 20m

Chicago O'Hare Intl

Mon 12/8

5:40 pm-12:50 pm

1 stop12h 10m

$402

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Wed 12/3

9:35 pm-2:55 pm

1 stop24h 20m

Chicago O'Hare Intl

Mon 12/8

2:42 pm-12:50 pm

2 stops15h 08m

$402

ValenciaChicago

VLC - ORD

VLCORD

Valencia

Mon 11/24

7:30 am-8:10 pm

2 stops19h 40m

Chicago O'Hare Intl

Mon 12/8

5:40 pm-12:05 am

1 stop23h 25m

$403

ValenciaChicago

VLC - ORD

VLCORD

Valencia

Thu 11/20

7:30 am-8:26 pm

2 stops19h 56m

Chicago O'Hare Intl

Mon 12/1

5:40 pm-12:05 am

1 stop23h 25m

$409

ValenciaChicago

VLC - ORD

VLCORD

Valencia

Thu 11/20

6:00 am-6:45 pm

2 stops19h 45m

Chicago O'Hare Intl

Sat 12/6

10:38 am-11:50 am

2 stops18h 12m

$412

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Fri 11/14

6:45 am-3:20 pm

1 stop15h 35m

Chicago O'Hare Intl

Tue 11/18

9:50 pm-9:55 pm

1 stop17h 05m

$414

ValenciaChicago

VLC - ORD

VLCORD

Valencia

Thu 11/20

6:05 am-2:55 pm

1 stop15h 50m

Chicago O'Hare Intl

Sat 12/6

5:40 pm-10:20 pm

2 stops21h 40m

$414

MálagaChicago

AGP - ORD

AGPORD

Malaga

Tue 1/13

5:50 pm-3:25 pm

1 stop28h 35m

Chicago O'Hare Intl

Thu 1/22

5:40 pm-12:40 pm

1 stop12h 00m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

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, February is the cheapest month in which you can book a flight from Spain to Illinois (average of $302). Flying from Spain to Illinois in July is currently the most expensive (average of $590). 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 November 2, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 29% on flights from Spain to Illinois by exploring options for tickets in the evening.

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 November 2, 2025.

The most flights from ES0 to USIL are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 November 2, 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
1,335 reviews

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Overall

7.6

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
1,335 reviews
Finnair
7.6
Good
1,335 reviews

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Overall

7.6

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
8,997 reviews
Finnair
7.6
Good
1,335 reviews

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Overall

7.6

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
3,005 reviews
Finnair
7.6
Good
1,335 reviews

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Overall

7.6

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
7,544 reviews
Finnair
7.6
Good
1,335 reviews

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Overall

7.6

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
7,494 reviews
Finnair
7.6
Good
1,335 reviews

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Overall

7.6

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 10m. TAP AIR PORTUGAL provides one of the quickest options available for as low as $392. The distance from Spain to Illinois is about 4116 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 American Airlines, which is currently one of the cheapest options available, starting at $288. Iberia flights start at $291 while deals on Finnair start at $305 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, February is the cheapest month in which you can book a flight from Spain to Illinois (average of $302). Flying from Spain to Illinois in July is currently the most expensive (average of $590). 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$347Average$601FlexibilityNo cancel feeOn-time77%
DeltaCheapest$381Average$693FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$437Average$646FlexibilityNo cancel feeOn-time71%
TAP AIR PORTUGALCheapest$445Average$614FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$453Average$712FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$466Average$790FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$471Average$654FlexibilityNo cancel feeOn-time69%
FinnairCheapest$477Average$600FlexibilityNo cancel feeOn-time76%
SWISSCheapest$616Average$866FlexibilityNo cancel feeOn-time79%

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