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$208+ Cheap flights from Illinois to Spain

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MAD
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Illinois to Spain

Keep the following information in mind while searching for Illinois to Spain flight deals. Data was last updated June 30, 2025.

Round-trip from

$418
(Flightnetwork)

One-way from

$208
(CrystalTravel)

Popular in

June

Cheapest in

November

Average price

$1,146

Good round-trip deal

$579 or less

Good one-way deal

$483 or less
From Illinois to Spain
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One-way flight from Illinois to Spain
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Highest demand for flights based on searches. 30% potential increase in price ($313 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Illinois to Spain.
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Price to beat on a one-way flight from Illinois to Spain.
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Find flight deals from Illinois to Spain

Cheapest flights from Illinois to Spain
Explore the most affordable flight options available from Illinois to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Flightnetwork deal was found by Cheapflights users on 6/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:15 pmORD - PMI
1 stop17h 10mScandinavian Airlines
Fri 8/299:55 amPMI - ORD
1 stop13h 15mScandinavian Airlines
Deal found 6/28$418
This Mytrip deal was found by Cheapflights users on 6/28. 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 8/46:10 pmORD - IBZ
2 stops21h 40mMultiple Airlines
Wed 8/208:00 amIBZ - ORD
2 stops35h 35mMultiple Airlines
Deal found 6/28$457
This lastminute.com deal was found by Cheapflights users on 6/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:15 pmORD - AGP
1 stop31h 35mScandinavian Airlines
Thu 8/2111:40 amAGP - ORD
2 stops35h 30mScandinavian Airlines
Deal found 6/30$457
This lol.travel deal was found by Cheapflights users on 6/29. 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 8/76:00 pmORD - SVQ
1 stop23h 30mTAP AIR PORTUGAL
Thu 8/216:30 amSVQ - ORD
1 stop13h 05mTAP AIR PORTUGAL
Deal found 6/29$461
This oojo deal was found by Cheapflights users on 6/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:00 pmORD - AGP
1 stop13h 40mTAP AIR PORTUGAL
Sun 9/147:00 amAGP - ORD
1 stop16h 10mTAP AIR PORTUGAL
Deal found 6/30$477
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 pmORD - PMI
2 stops21h 50mMultiple Airlines
Sun 9/288:00 amPMI - ORD
2 stops15h 25mMultiple Airlines
Deal found 6/30$483
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Thu 9/186:00 pmORD - TFS
2 stops25h 00mMultiple Airlines
Wed 9/245:20 pmTFS - ORD
2 stops25h 15mMultiple Airlines
Deal found 6/29$492
This lol.travel deal was found by Cheapflights users on 6/28. 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 8/46:10 pmORD - IBZ
1 stop11h 45mTAP AIR PORTUGAL
Wed 8/205:35 pmIBZ - ORD
1 stop26h 00mTAP AIR PORTUGAL
Deal found 6/28$504
This Trip.com deal was found by Cheapflights users on 6/29. 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.
Thu 9/186:00 pmORD - TFN
2 stops16h 55mMultiple Airlines
Wed 9/242:25 pmTFN - ORD
2 stops28h 10mMultiple Airlines
Deal found 6/29$504
This CheapOair deal was found by Cheapflights users on 6/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:40 pmORD - AGP
1 stop12h 55mMultiple Airlines
Mon 10/206:40 amAGP - ORD
1 stop16h 15mMultiple Airlines
Deal found 6/30$524
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Thu 8/218:50 pmORD - SVQ
2 stops20h 40mMultiple Airlines
Wed 8/2711:05 pmSVQ - ORD
2 stops20h 45mMultiple Airlines
Deal found 6/29$526
This Lufthansa deal was found by Cheapflights users on 6/28. 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 12/2910:35 pmORD - AGP
2 stops29h 35mLufthansa
Mon 1/124:20 pmAGP - ORD
1 stop33h 05mLufthansa
Deal found 6/28$541

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Spain 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 30, 2025.
Use the filters below to find and compare flights from Illinois to Spain that are best for you.

Fly from

Illinois

Fly to

Spain

Route

Depart

Return

Price

ChicagoPalma de Mallorca

ORD - PMI

ORDPMI

Chicago O'Hare Intl

Fri 8/15

7:15 pm-7:25 pm

1 stop17h 10m

Palma de Mallorca Son Sant Joan

Fri 8/29

9:55 am-4:10 pm

1 stop13h 15m

$418

ChicagoIbiza

ORD - IBZ

ORDIBZ

Chicago O'Hare Intl

Mon 8/4

6:10 pm-10:50 pm

2 stops21h 40m

Ibiza

Wed 8/20

8:00 am-12:35 pm

2 stops35h 35m

$457

ChicagoMálaga

ORD - AGP

ORDAGP

Chicago O'Hare Intl

Thu 8/14

7:15 pm-9:50 am

1 stop31h 35m

Malaga

Thu 8/21

11:40 am-4:10 pm

2 stops35h 30m

$457

ChicagoSeville

ORD - SVQ

ORDSVQ

Chicago O'Hare Intl

Thu 8/7

6:00 pm-12:30 am

1 stop23h 30m

Sevilla

Thu 8/21

6:30 am-12:35 pm

1 stop13h 05m

$461

ChicagoMálaga

ORD - AGP

ORDAGP

Chicago O'Hare Intl

Fri 9/5

6:00 pm-2:40 pm

1 stop13h 40m

Malaga

Sun 9/14

7:00 am-4:10 pm

1 stop16h 10m

$477

ChicagoPalma de Mallorca

ORD - PMI

ORDPMI

Chicago O'Hare Intl

Thu 9/25

6:00 pm-10:50 pm

2 stops21h 50m

Palma de Mallorca Son Sant Joan

Sun 9/28

8:00 am-4:25 pm

2 stops15h 25m

$483

ChicagoGranadilla

ORD - TFS

ORDTFS

Chicago O'Hare Intl

Thu 9/18

6:00 pm-1:00 am

2 stops25h 00m

Granadilla Tenerife-Sur

Wed 9/24

5:20 pm-12:35 pm

2 stops25h 15m

$492

ChicagoIbiza

ORD - IBZ

ORDIBZ

Chicago O'Hare Intl

Mon 8/4

6:10 pm-12:55 pm

1 stop11h 45m

Ibiza

Wed 8/20

5:35 pm-12:35 pm

1 stop26h 00m

$504

ChicagoSanta Cruz de Tenerife

ORD - TFN

ORDTFN

Chicago O'Hare Intl

Thu 9/18

6:00 pm-4:55 pm

2 stops16h 55m

Santa Cruz de Tenerife Tenerife-Norte

Wed 9/24

2:25 pm-12:35 pm

2 stops28h 10m

$504

ChicagoMadrid

MDW - MAD

MDWMAD

Chicago Midway

Sun 9/28

6:00 am-7:50 am

2 stops18h 50m

Madrid Barajas

Thu 10/23

6:00 am-6:36 pm

2 stops19h 36m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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

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

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Spain (average of $543). Flying from Illinois to Spain in June is currently the most expensive (average of $1,054). 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 IL to ES?

Find hourly flight availability from Illinois to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

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

Weekly flight availability from Illinois to Spain

Explore weekly flight availability from Illinois to Spain. 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 30, 2025.

The most flights from USIL to ES0 are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated June 30, 2025.
Read reviews from past customers who have flown Delta, KLM, and Austrian Airlines from Illinois to Spain. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
1,366 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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!
Austrian Airlines
7.6
Good
807 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
1,299 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
1,471 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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

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

    The cheapest airlines for a one-way flight from Illinois to Spain are Icelandair ($208), TAP AIR PORTUGAL ($254), and Scandinavian Airlines ($362).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Illinois to Spain (average of $543). Flying from Illinois to Spain in June is currently the most expensive (average of $1,054). 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 Illinois to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Spain

Discover the top 10 airlines that operate flights from Illinois to Spain. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$342Average$720FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$349Average$424FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$387Average$560FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$401Average$950FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$443Average$942FlexibilityNo cancel feeOn-time69%
FinnairCheapest$453Average$716FlexibilityNo cancel feeOn-time76%
DeltaCheapest$455Average$810FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$468Average$924FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$477Average$713FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$477Average$713FlexibilityNo cancel feeOn-time70%

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