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Cheap flights from Illinois to Madrid from $283

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 Madrid departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Illinois to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:00 am - 7:00 am
STL
-
MAD
15h 00m
2 stops
United Airlines Logo
12:40 pm - 9:07 pm
MAD
-
STL
38h 27m
2 stops
$422United Airlines
mar., mar. 10 - mar., mar. 17
United Airlines Logo
6:00 am - 9:15 am
STL
-
MAD
20h 15m
2 stops
United Airlines Logo
12:40 pm - 2:42 pm
MAD
-
STL
32h 02m
2 stops
$424United Airlines
mié., mar. 4 - mié., mar. 11
British Airways Logo
2:19 pm - 6:30 pm
STL
-
MAD
21h 11m
2 stops
British Airways Logo
1:00 pm - 11:48 pm
MAD
-
STL
16h 48m
1 stop
$426British Airways
mié., mar. 4 - mié., mar. 11
Air Canada Logo
7:00 pm - 7:00 am
STL
-
MAD
30h 00m
2 stops
Air Canada Logo
12:40 pm - 9:07 pm
MAD
-
STL
38h 27m
2 stops
$428Air Canada
lun., mar. 9 - mar., mar. 17
British Airways Logo
2:19 pm - 4:55 pm
STL
-
MAD
19h 36m
2 stops
British Airways Logo
7:20 pm - 11:48 pm
MAD
-
STL
34h 28m
2 stops
$431British Airways
mié., mar. 4 - mié., mar. 11
British Airways Logo
11:59 am - 11:55 am
STL
-
MAD
17h 56m
2 stops
British Airways Logo
11:25 am - 10:58 pm
MAD
-
STL
17h 33m
1 stop
$436British Airways
mar., mar. 10 - mié., mar. 18
Iberia Logo
11:59 am - 5:45 am
STL
-
MAD
11h 46m
1 stop
Iberia Logo
12:00 pm - 11:48 pm
MAD
-
STL
17h 48m
1 stop
$438Iberia
mar., mar. 10 - mar., mar. 17
American Airlines Logo
9:45 pm - 4:55 pm
ORD
-
MAD
12h 10m
1 stop
American Airlines Logo
12:00 pm - 2:55 pm
MAD
-
ORD
9h 55mnonstop
$474American Airlines
dom., feb. 1 - dom., feb. 8
Iberia Logo
5:40 pm - 8:50 am
ORD
-
MAD
8h 10mnonstop
Iberia Logo
12:00 pm - 2:55 pm
MAD
-
ORD
9h 55mnonstop
$475Iberia
jue., feb. 19 - jue., feb. 26
Air Canada Logo
7:25 am - 7:00 am
ORD
-
MAD
17h 35m
2 stops
Air Canada Logo
6:25 am - 8:10 pm
MAD
-
ORD
19h 45m
2 stops
$477Air Canada
mié., mar. 18 - mié., mar. 25

British Airways flights from Illinois to Madrid

Our best British Airways deals on Illinois to Madrid flight tickets
British Airways
Mar 4
STL2:19 pmLambert-St Louis
21h 11m
2 stops
MAD6:30 pmMadrid Barajas
Mar 11
MAD1:00 pmMadrid Barajas
16h 48m
1 stop
STL11:48 pmLambert-St Louis
$426
British Airways
Mar 4
STL6:00 amLambert-St Louis
22h 55m
2 stops
MAD11:55 amMadrid Barajas
Mar 16
MAD8:50 pmMadrid Barajas
32h 58m
2 stops
STL11:48 pmLambert-St Louis
$431
British Airways
Mar 4
STL2:19 pmLambert-St Louis
14h 36m
2 stops
MAD11:55 amMadrid Barajas
Mar 17
MAD12:00 pmMadrid Barajas
17h 48m
1 stop
STL11:48 pmLambert-St Louis
$436

Virgin Atlantic flights from Illinois to Madrid

Our best Virgin Atlantic deals on Illinois to Madrid flight tickets
Virgin Atlantic
Mar 1
MDW9:34 amChicago Midway
16h 41m
2 stops
MAD9:15 amMadrid Barajas
Mar 10
MAD9:00 amMadrid Barajas
19h 31m
2 stops
MDW10:31 pmChicago Midway
$494
Virgin Atlantic
Feb 2
MDW1:26 pmChicago Midway
12h 49m
2 stops
MAD9:15 amMadrid Barajas
Feb 9
MAD10:00 amMadrid Barajas
19h 22m
2 stops
MDW10:22 pmChicago Midway
$544
Virgin Atlantic
Feb 25
MDW12:45 pmChicago Midway
13h 30m
1 stop
MAD9:15 amMadrid Barajas
Mar 4
MAD11:15 amMadrid Barajas
13h 30m
1 stop
MDW5:45 pmChicago Midway
$554

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Madrid 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, momondo users made 832,500 searches. Data last updated enero 21, 2026.
Use the filters below to find and compare flights from Illinois to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

mar. 3/10

10:00 am-7:00 am

2 stops15h 00m

Madrid Barajas

mar. 3/17

12:40 pm-9:07 pm

2 stops38h 27m

$422

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

mié. 3/4

6:00 am-9:15 am

2 stops20h 15m

Madrid Barajas

mié. 3/11

12:40 pm-2:42 pm

2 stops32h 02m

$424

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

mié. 3/4

2:19 pm-6:30 pm

2 stops21h 11m

Madrid Barajas

mié. 3/11

1:00 pm-11:48 pm

1 stop16h 48m

$426

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

lun. 3/9

7:00 pm-7:00 am

2 stops30h 00m

Madrid Barajas

mar. 3/17

12:40 pm-9:07 pm

2 stops38h 27m

$428

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

mié. 3/4

2:19 pm-4:55 pm

2 stops19h 36m

Madrid Barajas

mié. 3/11

7:20 pm-11:48 pm

2 stops34h 28m

$431

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

mar. 3/10

11:59 am-11:55 am

2 stops17h 56m

Madrid Barajas

mié. 3/18

11:25 am-10:58 pm

1 stop17h 33m

$436

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

mar. 3/10

11:59 am-5:45 am

1 stop11h 46m

Madrid Barajas

mar. 3/17

12:00 pm-11:48 pm

1 stop17h 48m

$438

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

dom. 2/1

9:45 pm-4:55 pm

1 stop12h 10m

Madrid Barajas

dom. 2/8

12:00 pm-2:55 pm

Nonstop9h 55m

$474

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

jue. 2/19

5:40 pm-8:50 am

Nonstop8h 10m

Madrid Barajas

jue. 2/26

12:00 pm-2:55 pm

Nonstop9h 55m

$475

ChicagoMadrid

ORD - MAD

ORDMAD

Chicago O'Hare Intl

mié. 3/18

7:25 am-7:00 am

2 stops17h 35m

Madrid Barajas

mié. 3/25

6:25 am-8:10 pm

2 stops19h 45m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Madrid from

How to get the cheapest flight ticket from Illinois to Madrid

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 Madrid?

The month of February is, on average, the cheapest month to fly to Madrid from Illinois, with most prices found around $531. If you don’t want to visit Madrid in February, then you should wait until October to fly from Illinois, when ticket prices are also cheap, with an average price of $552.

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

The cheapest day to depart on your flight to Madrid is on a Wednesday when prices can be found for as low as $767. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Saturday is $951.

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

Flying to Madrid from Illinois in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $821 when looking at flights departing in the afternoon. Flights to Madrid are more costly in the evening, with an average ticket price of $865. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Illinois to Madrid Barajas flight route?

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

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

You are more likely to see cheaper flights to Madrid from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $695 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from Illinois for as low as $574 on momondo.

What cabin class options are available on Illinois to Madrid Barajas flights?

There are 3 cabin classes available to choose from on Illinois to Madrid Barajas 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 Madrid flights?

You could potentially save up to 59% on your flight if you consider stops on a Illinois to Madrid flight.

Cheap Illinois to Madrid flight deals and tips

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

Best Price Found

$386

Fastest flight time

8h 00m

Direct flights

Every day

Airports in Madrid

1 airport
The best one-way flight to Madrid from Illinois in the past 72 hours is $386. The best round-trip flight deal from Illinois to Madrid found on momondo in the last 72 hours is $591.
The fastest flight from Illinois to Madrid takes 8h 00m
Direct flights go from Illinois to Madrid every day.
There is 1 airport in Madrid. From Illinois there are direct flights to Madrid Barajas (MAD).
Search flight deals

  • When did momondo last update prices for flights from Illinois to Madrid Barajas Airport?

    Prices for flights from Illinois to Madrid Barajas Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Madrid Barajas Airport?

  • How old do you have to be to fly from Illinois to Madrid Barajas Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Madrid Barajas Airport.

  • What documentation or ID do you need to fly to Madrid Barajas Airport?

    The required travel and health documents for your Madrid Barajas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Madrid Barajas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Illinois to Madrid?

Best airlines flying from Illinois to Madrid

Compare and see reviews for airlines that fly from Illinois to Madrid with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $120Free CancellationRating
7.2
2,890 reviews
Search JetBlue flights
TAP AIR PORTUGALPriceFrom $288Free CancellationRating
7.1
2,124 reviews
Search TAP AIR PORTUGAL flights
FinnairPriceFrom $355Free CancellationRating
7.6
1,353 reviews
Search Finnair flights
Air CanadaPriceFrom $366Free CancellationRating
7.1
10,646 reviews
Search Air Canada flights
Scandinavian AirlinesPriceFrom $387Free CancellationRating
7.3
1,660 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $427Free CancellationRating
6.7
7,689 reviews
Search British Airways flights
United AirlinesPriceFrom $440Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights
IberiaPriceFrom $458Free CancellationRating
7.0
3,094 reviews
Search Iberia flights
Aer LingusPriceFrom $474Free CancellationRating
7.2
1,439 reviews
Search Aer Lingus flights
LufthansaPriceFrom $479Free CancellationRating
6.8
7,738 reviews
Search Lufthansa flights

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Getafe
Fuenlabrada
Cuenca
San Lorenzo de El Escorial
Guadalajara

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Madrid. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Illinois to Madrid on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Illinois to Madrid 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 Madrid right now. Can momondo alert me if prices change?

Price alerts on flights to Madrid from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Madrid trip

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Find better results for your trip to Spain

Fly your favorite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Iberia
Finnair
American Airlines
TAP AIR PORTUGAL
British Airways
United Airlines
Aer Lingus
Air Canada
Scandinavian Airlines
Lufthansa
KLM
Air France
Delta
Turkish Airlines
SWISS
JetBlue