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>

$330 CHEAP FLIGHTS from Illinois to Madrid

MAD

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

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 21 - Sun, Nov 1

6:00 pm - 9:25 pm

ORD

MAD

20h 25m

1 stop

7:40 am - 4:30 pm

MAD

ORD

14h 50m

1 stop

$584TAP AIR PORTUGAL

Wed, Oct 14 - Fri, Oct 23

6:00 pm - 7:10 pm

ORD

MAD

18h 10m

1 stop

7:40 am - 4:00 pm

MAD

ORD

15h 20m

1 stop

$639TAP AIR PORTUGAL

Wed, Oct 14 - Tue, Oct 20

6:00 pm - 5:00 pm

ORD

MAD

16h 00m

1 stop

8:10 pm - 4:00 pm

MAD

ORD

26h 50m

1 stop

$645TAP AIR PORTUGAL

Thu, Oct 8 - Wed, Oct 14

6:00 pm - 3:20 pm

ORD

MAD

14h 20m

1 stop

7:40 am - 4:00 pm

MAD

ORD

15h 20m

1 stop

$658TAP AIR PORTUGAL

Thu, Sep 17 - Sat, Oct 10

9:00 pm - 10:00 pm

ORD

MAD

18h 00m

1 stop

10:40 am - 7:15 pm

MAD

ORD

15h 35m

1 stop

$672Aer Lingus

Tue, Oct 6 - Fri, Oct 23

8:10 pm - 10:35 pm

ORD

MAD

19h 25m

1 stop

2:40 pm - 9:40 am

MAD

ORD

26h 00m

1 stop

$674Turkish Airlines

Wed, Oct 7 - Wed, Oct 21

9:35 pm - 5:35 pm

STL

MAD

13h 00m

1 stop

10:35 am - 7:30 pm

MAD

STL

15h 55m

1 stop

$720British Airways

Tue, Sep 29 - Fri, Oct 9

11:59 am - 9:00 am

STL

MAD

14h 01m

1 stop

1:30 pm - 4:26 pm

MAD

STL

33h 56m

2 stops

$721United Airlines

Wed, Oct 21 - Fri, Oct 30

9:35 pm - 5:35 pm

STL

MAD

13h 00m

1 stop

4:40 pm - 8:04 am

MAD

STL

21h 24m

1 stop

$723British Airways

Wed, Oct 7 - Wed, Oct 21

6:40 am - 8:05 am

STL

MAD

18h 25m

2 stops

1:30 pm - 12:20 pm

MAD

STL

29h 50m

2 stops

$725United Airlines

Useful Info

Low season	January
High season	September
Cheapest flight	$330

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly and prices are also 18% 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

$330 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