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

As of October 2025, there are 53 flights per week flying from Illinois to Spain. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

The number of flights available between Illinois and Spain is 7 per day as of October 2025. The most frequent departure time is 5:00PM, with 71% of daily flights leaving in the afternoon.

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.

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

TAP AIR PORTUGAL and Scandinavian Airlines are the most popular carriers operating from Illinois to Spain

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 October 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.

$219 Cheap Flights from Illinois to Spain in 2025/26

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:02 pm - 8:40 amSTL-BCN

30h 38m1 stop

10:55 am - 6:35 pmBCN-STL

14h 40m1 stop

$405Virgin Atlantic

Find Deal

Mon, Nov 10 - Wed, Nov 26

8:20 pm - 9:05 amORD-PMI

30h 45m1 stop

9:55 am - 5:45 pmPMI-ORD

13h 50m1 stop

$425Scandinavian Airlines

Find Deal

Mon, Mar 9 - Wed, Mar 18

9:33 am - 9:15 amSTL-MAD

16h 42m1 stop

11:15 am - 9:57 pmMAD-STL

17h 42m1 stop

$430KLM

Find Deal

Mon, Nov 24 - Wed, Dec 10

7:10 pm - 2:40 pmORD-SVQ

12h 30m1 stop

10:00 am - 4:00 pmSVQ-ORD

12h 00m1 stop

$431TAP AIR PORTUGAL

Find Deal

Wed, Mar 4 - Wed, Mar 11

8:15 pm - 11:45 pmORD-SVQ

20h 30m1 stop

6:30 am - 3:25 pmSVQ-ORD

15h 55m1 stop

$437TAP AIR PORTUGAL

Find Deal

Fri, Nov 28 - Fri, Dec 12

9:30 am - 8:40 amSTL-BCN

16h 10m1 stop

10:15 am - 9:10 amBCN-STL

29h 55m2 stops

$438Delta

Find Deal

Tue, Dec 2 - Tue, Dec 9

5:00 pm - 9:15 amSTL-MAD

33h 15m1 stop

11:15 am - 11:39 pmMAD-STL

19h 24m1 stop

$438Delta

Find Deal

Sun, Jan 18 - Tue, Jan 27

9:50 pm - 5:35 pmORD-BCN

12h 45m1 stop

6:20 pm - 6:25 pmBCN-ORD

31h 05m1 stop

$446Lufthansa

Find Deal

Tue, Nov 25 - Tue, Dec 2

3:50 pm - 12:00 pmSTL-BCN

13h 10m1 stop

6:50 am - 1:55 pmBCN-STL

14h 05m1 stop

$448Lufthansa

Find Deal

Wed, Nov 26 - Fri, Dec 5

10:47 am - 8:40 amMDW-BCN

14h 53m1 stop

6:00 am - 6:18 pmBCN-MDW

19h 18m2 stops

$460KLM

Find Deal

Sun, Nov 9 - Tue, Nov 25

Iberia flights from Illinois to Spain

Our best Iberia deals on Illinois to Spain flight tickets

Iberia

Dec 3

STL2:48 pmLambert-St Louis

14h 52m

2 stops

MAD12:40 pmMadrid Barajas

Dec 8

MAD12:40 pmMadrid Barajas

17h 07m

1 stop

STL10:47 pmLambert-St Louis

$447

Find similar

Iberia

Nov 6

ORD11:20 amChicago O'Hare Intl

14h 35m

1 stop

MAD8:55 amMadrid Barajas

Nov 13

MAD12:00 pmMadrid Barajas

9h 55m

ORD2:55 pmChicago O'Hare Intl

$473

Find similar

Iberia

Dec 2

STL10:49 amLambert-St Louis

15h 11m

1 stop

BCN9:00 amBarcelona-El Prat

Dec 9

BCN12:30 pmBarcelona-El Prat

15h 08m

1 stop

STL8:38 pmLambert-St Louis

$479

Find similar

Delta flights from Illinois to Spain

Our best Delta deals on Illinois to Spain flight tickets

Delta

Jan 18

STL5:00 pmLambert-St Louis

33h 15m

1 stop

MAD9:15 amMadrid Barajas

Jan 27

MAD11:15 amMadrid Barajas

19h 24m

1 stop

STL11:39 pmLambert-St Louis

$438

Find similar

Delta

Jan 19

STL3:45 pmLambert-St Louis

10h 30m

1 stop

MAD9:15 amMadrid Barajas

Jan 28

MAD10:00 amMadrid Barajas

20h 39m

2 stops

STL11:39 pmLambert-St Louis

$443

Find similar

Delta

Nov 17

ORD10:35 amChicago O'Hare Intl

14h 25m

1 stop

BCN8:00 amBarcelona-El Prat

Nov 25

BCN6:00 amBarcelona-El Prat

16h 10m

1 stop

ORD3:10 pmChicago O'Hare Intl

$451

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Mon 11/10

7:02 pm-8:40 am

1 stop30h 38m

Barcelona-El Prat

Wed 11/26

10:55 am-6:35 pm

1 stop14h 40m

$405

ChicagoPalma de Mallorca

ORD - PMI

ORDPMI

Chicago O'Hare Intl

Mon 3/9

8:20 pm-9:05 am

1 stop30h 45m

Palma de Mallorca Son Sant Joan

Wed 3/18

9:55 am-5:45 pm

1 stop13h 50m

$425

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Mon 11/24

9:33 am-9:15 am

1 stop16h 42m

Madrid Barajas

Wed 12/10

11:15 am-9:57 pm

1 stop17h 42m

$430

ChicagoSeville

ORD - SVQ

ORDSVQ

Chicago O'Hare Intl

Wed 3/4

7:10 pm-2:40 pm

1 stop12h 30m

Sevilla

Wed 3/11

10:00 am-4:00 pm

1 stop12h 00m

$431

ChicagoSeville

ORD - SVQ

ORDSVQ

Chicago O'Hare Intl

Fri 11/28

8:15 pm-11:45 pm

1 stop20h 30m

Sevilla

Fri 12/12

6:30 am-3:25 pm

1 stop15h 55m

$437

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Tue 12/2

9:30 am-8:40 am

1 stop16h 10m

Barcelona-El Prat

Tue 12/9

10:15 am-9:10 am

2 stops29h 55m

$438

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sun 1/18

5:00 pm-9:15 am

1 stop33h 15m

Madrid Barajas

Tue 1/27

11:15 am-11:39 pm

1 stop19h 24m

$438

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 11/25

9:50 pm-5:35 pm

1 stop12h 45m

Barcelona-El Prat

Tue 12/2

6:20 pm-6:25 pm

1 stop31h 05m

$446

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Wed 11/26

3:50 pm-12:00 pm

1 stop13h 10m

Barcelona-El Prat

Fri 12/5

6:50 am-1:55 pm

1 stop14h 05m

$448

ChicagoBarcelona

MDW - BCN

MDWBCN

Chicago Midway

Sun 11/9

10:47 am-8:40 am

1 stop14h 53m

Barcelona-El Prat

Tue 11/25

6:00 am-6:18 pm

2 stops19h 18m

$460

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 $548.

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 $772. 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 $985.

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 $914.

What is the cheapest Illinois to Spain flight route?

Fly from Chicago O'Hare Intl to Barcelona-El Prat 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 $752 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 $653 on momondo.

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

There are 3 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 66% 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	8h 05m
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 $559.

The fastest flight from Illinois to Spain takes 8h 05m

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 October 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 Airbus A330-300 (31.00% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (22.79%), Boeing 787 Dreamliner (22.02%), and Airbus A330 (20.67%).

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 2,907 reviews	Search JetBlue flights
TAP AIR PORTUGAL	PriceFrom $288	Free Cancellation	Rating 7.1 2,035 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom $366	Free Cancellation	Rating 7.1 562 reviews	Search Icelandair flights
Air Canada	PriceFrom $366	Free Cancellation	Rating 7.1 10,371 reviews	Search Air Canada flights
Finnair	PriceFrom $367	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights
Scandinavian Airlines	PriceFrom $383	Free Cancellation	Rating 7.4 1,543 reviews	Search Scandinavian Airlines flights
Air France	PriceFrom $401	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights
United Airlines	PriceFrom $433	Free Cancellation	Rating 7.4 9,001 reviews	Search United Airlines flights
British Airways	PriceFrom $438	Free Cancellation	Rating 6.7 7,483 reviews	Search British Airways flights
Iberia	PriceFrom $461	Free Cancellation	Rating 7.0 3,001 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.

Start using Trips

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Find better results for your trip to Spain

Popular cities in Spain

Flights to Barcelonafrom $288

Flights to Madridfrom $290

Flights to Málagafrom $335

Flights to Palma de Mallorcafrom $328

Flights to Alicantefrom $350

Flights to Valenciafrom $335

Flights to Ibizafrom $350

Flights to Las Palmas de Gran Canariafrom $384

Flights to Sevillefrom $335

Flights to Santa Cruz de Tenerifefrom $398

Flights to Bilbaofrom $335

Flights to Arrecifefrom $464

Cheap flights from Illinois to Spain from $219

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 3/1. 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

Iberia flights from Illinois to Spain

Our best Iberia deals on Illinois to Spain flight tickets

Delta flights from Illinois to Spain

Our best Delta 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 $548.

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 $772. 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 $985.

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 $914.

What is the cheapest Illinois to Spain flight route?

Fly from Chicago O'Hare Intl to Barcelona-El Prat 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 3 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 66% 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 and Scandinavian Airlines are the most popular carriers 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 7 per day as of October 2025. The most frequent departure time is 5:00PM, with 71% of daily flights leaving in the afternoon.

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

As of October 2025, there are 53 flights per week flying from Illinois to Spain. The most common day of the week flights depart is Mon, with 17% 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