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$176+ Cheap flights from Chicago (CHI) 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MAD
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Chicago to Spain

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

Round-trip from

$323
(oojo)

One-way from

$174
(Cheapflightsfares)

Popular in

June

Cheapest in

November

Average price

$997

Good round-trip deal

$505 or less

Good one-way deal

$459 or less
From Chicago (CHI) to Spain
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One-way flight from Chicago (CHI) to Spain
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Highest demand for flights based on searches. 30% potential increase in price ($314 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 July 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Spain.
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Price to beat on a one-way flight from Chicago (CHI) to Spain.
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Find flight deals from Chicago to Spain

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

This oojo deal was found by Cheapflights users on 7/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:10 pmORD - MAD
1 stop11h 55mTAP AIR PORTUGAL
jue. 11/209:10 pmMAD - ORD
1 stop25h 05mTAP AIR PORTUGAL
Deal found 7/28$323
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:50 pmORD - MAD
1 stop12h 10mUnited Airlines
jue. 12/111:35 pmMAD - ORD
2 stops41h 09mUnited Airlines
Deal found 7/28$341
This Booking.com deal was found by Cheapflights users on 7/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/283:35 pmORD - MAD
1 stop32h 05mAir Canada
jue. 10/96:20 amMAD - ORD
2 stops21h 02mAir Canada
Deal found 7/28$342
This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1811:46 amORD - MAD
1 stop14h 39mFinnair
mar. 11/2511:35 amMAD - ORD
Nonstop9h 55mFinnair
Deal found 7/30$343
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/71:43 pmORD - MAD
1 stop11h 32mIberia
mar. 10/144:40 pmMAD - ORD
Nonstop9h 10mIberia
Deal found 7/30$350
This KLM deal was found by Cheapflights users on 7/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/31:05 pmMDW - MAD
1 stop12h 55mKLM
mié. 12/1011:00 amMAD - MDW
1 stop17h 44mKLM
Deal found 7/28$359
This American Airlines deal was found by Cheapflights users on 7/30. 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.
lun. 9/2210:30 pmORD - MAD
Nonstop7h 55mAmerican Airlines
mié. 10/112:40 pmMAD - ORD
1 stop13h 53mAmerican Airlines
Deal found 7/30$361
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/31:05 pmMDW - MAD
1 stop12h 55mDelta
mié. 12/1011:00 amMAD - MDW
1 stop17h 44mDelta
Deal found 7/28$368
This Booking.com deal was found by Cheapflights users on 7/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/228:40 amORD - MAD
2 stops16h 40mMultiple Airlines
mié. 11/57:35 pmMAD - ORD
1 stop27h 45mMultiple Airlines
Deal found 7/28$374
This Virgin Atlantic deal was found by Cheapflights users on 7/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/11:05 pmMDW - MAD
1 stop12h 55mVirgin Atlantic
dom. 12/1411:00 amMAD - MDW
1 stop17h 44mVirgin Atlantic
Deal found 7/30$418
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/97:20 pmORD - AGP
2 stops32h 00mScandinavian Airlines
jue. 11/136:30 pmAGP - ORD
1 stop29h 15mScandinavian Airlines
Deal found 7/29$418
This lol.travel deal was found by Cheapflights users on 7/28. 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.
lun. 8/116:10 pmORD - AGP
1 stop21h 45mTAP AIR PORTUGAL
mié. 8/273:25 pmAGP - ORD
1 stop28h 25mTAP AIR PORTUGAL
Deal found 7/28$434

Cheapflights Fare Finder

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

Fly from

Chicago

Fly to

Spain

Route

Depart

Return

Price

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

lun. 8/11

6:10 pm-12:40 pm

1 stop11h 30m

Madrid Barajas

mié. 8/27

8:10 pm-12:50 pm

1 stop23h 40m

$325

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

dom. 9/28

3:35 pm-6:40 am

1 stop32h 05m

Madrid Barajas

jue. 10/9

6:20 am-8:22 pm

2 stops21h 02m

$342

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

lun. 10/27

6:20 pm-8:05 am

1 stop31h 45m

Madrid Barajas

vie. 11/14

1:35 pm-2:55 pm

1 stop32h 20m

$346

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

mar. 10/28

5:45 pm-7:55 am

Nonstop8h 10m

Madrid Barajas

mar. 11/11

11:35 am-2:30 pm

Nonstop9h 55m

$349

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

mar. 10/7

1:43 pm-8:15 am

1 stop11h 32m

Madrid Barajas

mar. 10/14

4:40 pm-6:50 pm

Nonstop9h 10m

$350

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

lun. 9/22

10:30 pm-1:25 pm

Nonstop7h 55m

Madrid Barajas

mié. 10/1

12:40 pm-7:33 pm

1 stop13h 53m

$361

ChicagoMadrid

MDW - MAD

MDWMAD

Chicago Midway

lun. 8/18

12:43 pm-9:35 am

1 stop13h 52m

Madrid Barajas

mar. 9/16

10:05 am-9:36 pm

1 stop18h 31m

$368

ChicagoMadrid

MDW - MAD

MDWMAD

Chicago Midway

mar. 8/19

12:43 pm-9:35 am

1 stop13h 52m

Madrid Barajas

mar. 9/16

10:05 am-6:35 pm

2 stops15h 30m

$373

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

mié. 10/22

8:40 am-8:20 am

2 stops16h 40m

Madrid Barajas

mié. 11/5

7:35 pm-4:20 pm

1 stop27h 45m

$374

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

mié. 10/8

1:08 pm-7:50 am

1 stop11h 42m

Madrid Barajas

mar. 10/21

6:00 am-2:10 pm

1 stop15h 10m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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

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

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

Currently, November is the cheapest month in which you can book a flight from Chicago to Spain (average of $543). Flying from Chicago to Spain in June is currently the most expensive (average of $1,052). 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 CHI to ES?

Find hourly flight availability from Chicago 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 julio 30, 2025.

When flying from Chicago to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago to Spain

Explore weekly flight availability from Chicago 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 julio 30, 2025.

The most flights from CHI to ES0 are scheduled on a Monday (11 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 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 julio 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Austrian Airlines from Chicago to Spain to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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
823 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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
1,316 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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 Chicago 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 Chicago to Spain one-way?

    $174 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Scandinavian Airlines and Aer Lingus, with prices starting from $369 and $373, respectively.

  • What are the most popular routes from Chicago to Spain?

    Most travelers choose Chicago O'Hare Intl - Madrid Barajas, Chicago O'Hare Intl - Barcelona-El Prat or Chicago Midway - Madrid Barajas when deciding on the best route from Chicago to Spain.

  • What are the most reliable airlines from Chicago to Spain?

    The top 3 most reliable airlines when flying from Chicago to Spain are American Airlines (60%), Finnair (60%) and Iberia (60%).

  • What are the cheapest flights from Chicago to Spain?

    Looking for the cheapest flight from Chicago to Spain? While on average our users pay $1,513, our data indicates the cheapest price to be $353. The most popular route (Chicago O'Hare Intl - Madrid Barajas), is priced around $293.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Chicago to Spain (average of $543). Flying from Chicago to Spain in June is currently the most expensive (average of $1,052). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago 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 Chicago to Spain

Discover the top 10 airlines that operate flights from Chicago 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$120Average$203FlexibilityNo cancel feeOn-time62%
TAP AIR PORTUGALCheapest$288Average$717FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$348Average$458FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$366Average$706FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$387Average$560FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$401Average$966FlexibilityNo cancel feeOn-time77%
FinnairCheapest$405Average$709FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$443Average$931FlexibilityNo cancel feeOn-time69%
DeltaCheapest$455Average$850FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$463Average$914FlexibilityNo cancel feeOn-time77%

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