How many flights depart from Illinois to Spain on average per week?

As of August 2025, there are 120 flights per week flying from Illinois to Spain. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

What is the cheapest airline that flies from Illinois to Spain?

TAP AIR PORTUGAL is the most popular carrier operating from Illinois to Spain

What airlines fly to Spain?

Iberia, United Airlines and American Airlines are the top three most popular airlines that fly to Spain from Illinois according to our data. Iberia is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 19 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

How many flights depart from Illinois to Spain on average per day?

The number of flights available between Illinois and Spain is 17 per day as of August 2025. The most frequent departure time is 4:00PM, with 61% of daily flights leaving in the evening.

When did momondo last update prices for flights from Illinois to Spain?

Prices for flights from Illinois to Spain were last updated today.

How many operators does momondo search for flights from Illinois to Spain?

The number of operators available for flights from Illinois to Spain is 19 as of August 2025.

How old do you have to be to fly from Illinois to Spain?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Spain.

What documentation or ID do you need to fly to Spain?

The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$175 Cheap Flights from Illinois to Spain in 2025

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Find the cheapest flights from Illinois to Spain

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:00 pm - 9:25 pmORD-MAD

20h 25m1 stop

11:05 am - 12:35 pmMAD-ORD

32h 30m1 stop

$346TAP AIR PORTUGAL

Find Deal

Fri, Sep 26 - Wed, Oct 1

6:00 pm - 12:40 pmORD-MAD

11h 40m1 stop

4:20 pm - 12:35 pmMAD-ORD

27h 15m1 stop

$359TAP AIR PORTUGAL

Find Deal

Fri, Sep 26 - Wed, Oct 1

7:20 pm - 12:55 pmORD-TFS

35h 35m1 stop

3:50 pm - 4:55 pmTFS-ORD

31h 05m2 stops

$390Scandinavian Airlines

Find Deal

Thu, Jan 15 - Sat, Jan 24

7:20 pm - 10:35 amORD-AGP

32h 15m2 stops

6:30 pm - 4:45 pmAGP-ORD

29h 15m1 stop

$392Scandinavian Airlines

Find Deal

Mon, Nov 24 - Wed, Dec 3

8:40 am - 6:40 amORD-MAD

15h 00m1 stop

12:45 pm - 9:51 amMAD-ORD

28h 06m1 stop

$438Air Canada

Find Deal

Sun, Oct 5 - Tue, Oct 14

3:35 pm - 6:40 amORD-MAD

32h 05m1 stop

12:45 pm - 9:51 amMAD-ORD

28h 06m1 stop

$447Air Canada

Find Deal

Sun, Oct 5 - Tue, Oct 14

4:30 pm - 7:55 amORD-MAD

8h 25mnonstop

11:35 am - 2:15 pmMAD-ORD

9h 40mnonstop

$460Finnair

Find Deal

Sun, Oct 5 - Tue, Oct 14

9:10 pm - 8:05 amORD-MAD

28h 55m1 stop

1:35 pm - 11:18 amMAD-ORD

28h 43m1 stop

$461United Airlines

Find Deal

Mon, Oct 27 - Fri, Nov 14

4:30 pm - 7:55 amORD-MAD

8h 25mnonstop

11:35 am - 2:15 pmMAD-ORD

9h 40mnonstop

$462Finnair

Find Deal

Sun, Oct 5 - Tue, Oct 14

9:20 pm - 8:05 amORD-MAD

27h 45m1 stop

12:30 pm - 8:00 amMAD-ORD

50h 30m2 stops

$467United Airlines

Find Deal

Sun, Oct 5 - Tue, Oct 14

American Airlines flights from Illinois to Spain

Our best American Airlines deals on Illinois to Spain flight tickets

American Airlines

Oct 5

ORD10:30 pmChicago O'Hare Intl

7h 55m

MAD1:25 pmMadrid Barajas

Oct 14

MAD11:35 amMadrid Barajas

9h 40m

ORD2:15 pmChicago O'Hare Intl

$476

Find similar

American Airlines

Nov 12

ORD8:45 pmChicago O'Hare Intl

13h 10m

1 stop

MAD4:55 pmMadrid Barajas

Nov 20

MAD11:35 amMadrid Barajas

9h 55m

ORD2:30 pmChicago O'Hare Intl

$477

Find similar

American Airlines

Sep 29

ORD2:40 pmChicago O'Hare Intl

11h 25m

1 stop

BCN9:05 amBarcelona-El Prat

Oct 15

BCN10:45 amBarcelona-El Prat

9h 45m

ORD1:30 pmChicago O'Hare Intl

$478

Find similar

Finnair flights from Illinois to Spain

Our best Finnair deals on Illinois to Spain flight tickets

Finnair

Oct 5

ORD4:30 pmChicago O'Hare Intl

8h 25m

MAD7:55 amMadrid Barajas

Oct 14

MAD11:35 amMadrid Barajas

9h 40m

ORD2:15 pmChicago O'Hare Intl

$460

Find similar

Finnair

Oct 5

ORD4:30 pmChicago O'Hare Intl

8h 25m

MAD7:55 amMadrid Barajas

Oct 14

MAD11:35 amMadrid Barajas

9h 40m

ORD2:15 pmChicago O'Hare Intl

$462

Find similar

Finnair

Oct 5

ORD4:30 pmChicago O'Hare Intl

8h 25m

MAD7:55 amMadrid Barajas

Oct 14

MAD11:35 amMadrid Barajas

9h 40m

ORD2:15 pmChicago O'Hare Intl

$464

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Fri 9/26

6:00 pm-9:25 pm

1 stop20h 25m

Madrid Barajas

Wed 10/1

11:05 am-12:35 pm

1 stop32h 30m

$346

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Fri 9/26

6:00 pm-12:40 pm

1 stop11h 40m

Madrid Barajas

Wed 10/1

4:20 pm-12:35 pm

1 stop27h 15m

$359

ChicagoGranadilla

ORD - TFS

ORDTFS

Chicago O'Hare Intl

Thu 1/15

7:20 pm-12:55 pm

1 stop35h 35m

Granadilla Tenerife-Sur

Sat 1/24

3:50 pm-4:55 pm

2 stops31h 05m

$390

ChicagoMálaga

ORD - AGP

ORDAGP

Chicago O'Hare Intl

Mon 11/24

7:20 pm-10:35 am

2 stops32h 15m

Malaga

Wed 12/3

6:30 pm-4:45 pm

1 stop29h 15m

$392

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Sun 10/5

8:40 am-6:40 am

1 stop15h 00m

Madrid Barajas

Tue 10/14

12:45 pm-9:51 am

1 stop28h 06m

$438

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Sun 10/5

3:35 pm-6:40 am

1 stop32h 05m

Madrid Barajas

Tue 10/14

12:45 pm-9:51 am

1 stop28h 06m

$447

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Sun 10/5

4:30 pm-7:55 am

Nonstop8h 25m

Madrid Barajas

Tue 10/14

11:35 am-2:15 pm

Nonstop9h 40m

$460

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Mon 10/27

9:10 pm-8:05 am

1 stop28h 55m

Madrid Barajas

Fri 11/14

1:35 pm-11:18 am

1 stop28h 43m

$461

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Sun 10/5

4:30 pm-7:55 am

Nonstop8h 25m

Madrid Barajas

Tue 10/14

11:35 am-2:15 pm

Nonstop9h 40m

$462

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

Sun 10/5

9:20 pm-8:05 am

1 stop27h 45m

Madrid Barajas

Tue 10/14

12:30 pm-8:00 am

2 stops50h 30m

$467

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Spain

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in November, then you should wait until January to fly from Illinois, when ticket prices are also cheap, with an average price of $509.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from Illinois to Spain is on a Sunday when prices can be found for as low as $780. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Spain for around $982.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from Illinois in the morning is the least expensive time of day to depart. momondo users have found prices as low as $783 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Spain is in the evening when prices are around $922.

What is the cheapest Illinois to Spain flight route?

Fly from Chicago O'Hare Intl to Madrid Barajas for the best Illinois - Spain flight prices

How far in advance should I book a flight to Spain?

You are more likely to see cheaper flights to Spain from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $730 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Illinois for as low as $595 on momondo.

What cabin class options are available on Illinois to Spain flights?

There are 4 cabin classes available to choose from on Illinois to Spain flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Spain flights?

You could potentially save up to 68% on your flight if you consider stops on a Illinois to Spain flight.

Cheap Illinois to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Spain

Best Price Found	$411
Fastest flight time	7h 55m
Direct flights	Every day
Airports in Spain	1 airport

The best one-way flight to Spain from Illinois in the past 72 hours is $411. The best round-trip flight deal from Illinois to Spain found on momondo in the last 72 hours is $446.

The fastest flight from Illinois to Spain takes 7h 55m

Direct flights go from Illinois to Spain every day.

There is 1 airport near Spain: Madrid Barajas (MAD)

Search flight deals

When did momondo last update prices for flights from Illinois to Spain?
Prices for flights from Illinois to Spain were last updated today.
How many operators does momondo search for flights from Illinois to Spain?
The number of operators available for flights from Illinois to Spain is 19 as of August 2025.
How old do you have to be to fly from Illinois to Spain?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Illinois to Spain?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Spain is Boeing 787-8 Dreamliner (28.48% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (26.81%), Airbus A330-300 (21.79%), and Airbus A330 (19.57%).

Best airlines flying from Illinois to Spain

Compare and see reviews for airlines that fly from Illinois to Spain with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $120	Free Cancellation	Rating 7.2 2,916 reviews	Search JetBlue flights
TAP AIR PORTUGAL	PriceFrom $288	Free Cancellation	Rating 7.1 1,959 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom $348	Free Cancellation	Rating 7.0 529 reviews	Search Icelandair flights
Air Canada	PriceFrom $366	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Finnair	PriceFrom $371	Free Cancellation	Rating 7.6 1,320 reviews	Search Finnair flights
Scandinavian Airlines	PriceFrom $387	Free Cancellation	Rating 7.4 1,471 reviews	Search Scandinavian Airlines flights
Air France	PriceFrom $401	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
United Airlines	PriceFrom $431	Free Cancellation	Rating 7.4 8,930 reviews	Search United Airlines flights
British Airways	PriceFrom $443	Free Cancellation	Rating 6.7 7,291 reviews	Search British Airways flights
Iberia	PriceFrom $455	Free Cancellation	Rating 7.0 2,884 reviews	Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Spain?

It is quick and easy to find Illinois to Spain flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Spain that suits you.

Can I find flights from Illinois to Spain with flexible booking policies on momondo?

Flights from Illinois to Spain with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Illinois to Spain?

Once you have performed a search for Illinois to Spain flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Spain right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Spain now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Spain and let you know when they change.

An easier way to manage your Spain trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Spain

Popular cities in Spain

Flights to Barcelonafrom $288

Flights to Madridfrom $314

Flights to Málagafrom $328

Flights to Palma de Mallorcafrom $324

Flights to Alicantefrom $322

Flights to Valenciafrom $348

Flights to Las Palmas de Gran Canariafrom $356

Flights to Ibizafrom $355

Flights to Santa Cruz de Tenerifefrom $419

Flights to Sevillefrom $347

Flights to Bilbaofrom $354

Flights to Puerto del Rosariofrom $651

Cheap flights from Illinois to Spain from $175

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Spain departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Illinois to Spain

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Illinois to Spain

Our best American Airlines deals on Illinois to Spain flight tickets

Finnair flights from Illinois to Spain

Our best Finnair deals on Illinois to Spain flight tickets

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Use the filters below to find and compare flights from Illinois to Spain that are best for you.

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How to get the cheapest flight ticket from Illinois to Spain

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in November, then you should wait until January to fly from Illinois, when ticket prices are also cheap, with an average price of $509.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from Illinois to Spain is on a Sunday when prices can be found for as low as $780. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Spain for around $982.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from Illinois in the morning is the least expensive time of day to depart. momondo users have found prices as low as $783 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Spain is in the evening when prices are around $922.

What is the cheapest Illinois to Spain flight route?

Fly from Chicago O'Hare Intl to Madrid Barajas for the best Illinois - Spain flight prices

How far in advance should I book a flight to Spain?

What cabin class options are available on Illinois to Spain flights?

There are 4 cabin classes available to choose from on Illinois to Spain flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Spain flights?

You could potentially save up to 68% on your flight if you consider stops on a Illinois to Spain flight.

What is the cheapest airline that flies from Illinois to Spain?

TAP AIR PORTUGAL is the most popular carrier operating from Illinois to Spain

What airlines fly to Spain?

How many flights depart from Illinois to Spain on average per day?

The number of flights available between Illinois and Spain is 17 per day as of August 2025. The most frequent departure time is 4:00PM, with 61% of daily flights leaving in the evening.

How many flights depart from Illinois to Spain on average per week?

As of August 2025, there are 120 flights per week flying from Illinois to Spain. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Cheap Illinois to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Spain

Best Price Found

Fastest flight time

Direct flights

Airports in Spain

When did momondo last update prices for flights from Illinois to Spain?

How many operators does momondo search for flights from Illinois to Spain?

How old do you have to be to fly from Illinois to Spain?

What documentation or ID do you need to fly to Spain?

What is the most popular plane model from Illinois to Spain?

Best airlines flying from Illinois to Spain

Compare and see reviews for airlines that fly from Illinois to Spain with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Spain?

Can I find flights from Illinois to Spain with flexible booking policies on momondo?

How can momondo help me find flights from Illinois to Spain?

I’m not ready to book a flight from Illinois to Spain right now. Can momondo alert me if prices change?

An easier way to manage your Spain trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo