How does KAYAK find such low prices on flights from Illinois to Madrid?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Madrid. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Madrid?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Madrid?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Madrid with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Madrid?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Madrid from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$400 CHEAP FLIGHTS from Illinois to Madrid

MAD

KAYAK searches hundreds of travel sites at once for deals on flights to Madrid

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Cheap Flights from Illinois to Madrid

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Madrid

Wed, Oct 7 - Wed, Oct 21

9:35 pm - 8:05 pm

STL

MAD

15h 30m

1 stop

12:10 pm - 7:30 pm

MAD

STL

14h 20m

1 stop

$720British Airways

Tue, Sep 29 - Fri, Oct 9

9:35 pm - 5:30 pm

STL

MAD

12h 55m

1 stop

3:55 pm - 11:41 pm

MAD

STL

14h 46m

1 stop

$728British Airways

Mon, Sep 28 - Fri, Oct 9

8:55 am - 8:50 am

STL

MAD

16h 55m

1 stop

12:45 pm - 6:41 pm

MAD

STL

12h 56m

1 stop

$729Air Canada

Mon, Sep 28 - Fri, Oct 9

2:45 pm - 12:40 pm

STL

MAD

14h 55m

2 stops

3:55 pm - 11:41 pm

MAD

STL

14h 46m

1 stop

$732British Airways

Wed, Oct 7 - Wed, Oct 21

8:55 am - 9:35 am

STL

MAD

17h 40m

1 stop

12:45 pm - 12:13 pm

MAD

STL

30h 28m

2 stops

$747United Airlines

Sun, Nov 22 - Fri, Nov 27

6:45 pm - 8:00 am

STL

MAD

30h 15m

2 stops

6:00 am - 1:45 pm

MAD

STL

14h 45m

1 stop

$757Multiple Airlines

Tue, Sep 29 - Fri, Oct 9

8:00 am - 8:05 am

STL

MAD

17h 05m

2 stops

6:00 am - 1:25 pm

MAD

STL

14h 25m

1 stop

$758United Airlines

Fri, Sep 18 - Sat, Oct 3

5:53 pm - 4:45 pm

ORD

MAD

15h 52m

2 stops

6:00 am - 2:15 pm

MAD

ORD

15h 15m

1 stop

$818Delta

Sun, Sep 6 - Wed, Sep 16

6:00 pm - 3:35 pm

ORD

MAD

14h 35m

2 stops

6:00 am - 3:08 pm

MAD

ORD

16h 08m

2 stops

$819Delta

Tue, Sep 29 - Mon, Oct 5

8:45 am - 6:50 am

ORD

MAD

15h 05m

1 stop

12:45 pm - 8:12 pm

MAD

ORD

14h 27m

1 stop

$824Air Canada

Useful Info

Low season	January
High season	September
Cheapest flight	$400

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly and prices are also 15% lower on average.

Flight from St. Louis to Madrid

How does KAYAK find such low prices on flights from Illinois to Madrid?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Madrid.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Madrid?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Madrid?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Madrid with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Madrid?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Madrid from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Getafe

Cuenca

Fuenlabrada

San Lorenzo de El Escorial

Guadalajara

El Arenal

Everything you need to know for your flight to Madrid

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Madrid

Madrid (MAD)

MAD

$400 Find Cheap Flights from Illinois to Madrid

KAYAK searches hundreds of travel sites at once for deals on flights to Madrid

Cheap Flights from Illinois to Madrid

Recent round-trip flight deals from Illinois to Madrid

Recent one-way flight deals from Illinois to Madrid

Recent last minute flight deals from Illinois to Madrid

Recent direct flight deals from Illinois to Madrid

Good to know

FAQs for booking flights from Illinois to Madrid

How does KAYAK find such low prices on flights from Illinois to Madrid?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Madrid.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Madrid?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Madrid?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Madrid with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Madrid?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Madrid from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Madrid?

Everything you need to know for your flight to Madrid

Information on the airport you'll fly into in Madrid

Cabin class types available on flights to Illinois

Complete your trip to Madrid with a hotel stay or car rental

Find direct flights for Madrid

Flights to other popular destinations

Flights from domestic origins to Madrid

Choose which airport to fly into in Madrid

Find deals for your return flight