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>

$166 CHEAP FLIGHTS from Illinois to Madrid

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Cheap Flights from Illinois to Madrid

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Madrid that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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, Nov 12 - Thu, Nov 20

7:10 pm - 11:30 pmORD-MAD

21h 20m1 stop

9:10 pm - 3:15 pmMAD-ORD

25h 05m1 stop

$322TAP AIR PORTUGAL

Find Deal

Wed, Nov 12 - Wed, Nov 19

7:10 pm - 8:20 pmORD-MAD

18h 10m1 stop

7:40 am - 3:00 pmMAD-ORD

14h 20m1 stop

$324TAP AIR PORTUGAL

Find Deal

Tue, Oct 28 - Fri, Nov 14

7:50 pm - 6:45 pmORD-MAD

16h 55m1 stop

10:10 am - 4:20 pmMAD-ORD

13h 10m1 stop

$363SWISS

Find Deal

Wed, Oct 15 - Wed, Oct 22

1:43 pm - 8:15 amORD-MAD

11h 32m1 stop

1:45 pm - 8:11 pmMAD-ORD

13h 26m1 stop

$364Iberia

Find Deal

Wed, Oct 8 - Mon, Oct 20

9:40 pm - 10:25 pmORD-MAD

17h 45m1 stop

7:35 pm - 3:55 pmMAD-ORD

27h 20m1 stop

$371

Find Deal

Sun, Nov 2 - Thu, Nov 13

4:45 pm - 7:55 amORD-MAD

8h 10mnonstop

11:35 am - 2:30 pmMAD-ORD

9h 55mnonstop

$372Finnair

Find Deal

Mon, Oct 6 - Mon, Oct 13

2:41 pm - 9:35 amORD-MAD

11h 54m1 stop

11:35 am - 2:15 pmMAD-ORD

9h 40mnonstop

$404Iberia

Find Deal

Mon, Oct 13 - Wed, Oct 22

7:05 pm - 6:45 pmORD-MAD

16h 40m1 stop

10:05 am - 3:55 pmMAD-ORD

12h 50m1 stop

$410SWISS

Find Deal

Fri, Nov 7 - Fri, Nov 14

4:45 pm - 7:55 amORD-MAD

8h 10mnonstop

11:35 am - 2:30 pmMAD-ORD

9h 55mnonstop

$426Finnair

Find Deal

Tue, Nov 18 - Wed, Nov 26

7:00 am - 8:00 amSTL-MAD

18h 00m2 stops

1:35 pm - 3:29 pmMAD-STL

32h 54m2 stops

$434

Find Deal

Useful Info

Low season	January
High season	December
Cheapest flight	$166

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Chicago O'Hare Airport 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

Guadalajara

San Lorenzo de El Escorial

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

MAD

$166 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