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.

$290 CHEAP FLIGHTS from Illinois 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, Feb 10 - Wed, Feb 17

7:00 pm - 8:20 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

18h 20m1 stop Lisbon Humberto Delgado

7:40 am - 3:30 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

14h 50m1 stop Lisbon Humberto Delgado

$578TAP AIR PORTUGAL

Wed, Jan 20 - Wed, Jan 27

7:00 pm - 2:05 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

12h 05m1 stop Lisbon Humberto Delgado

7:40 am - 3:30 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

14h 50m1 stop Lisbon Humberto Delgado

$578TAP AIR PORTUGAL

Sun, Jan 24 - Sun, Jan 31

5:40 pm - 8:50 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 10mnonstop

4:10 pm - 7:15 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

34h 05m1 stop Dublin

$580Multiple Airlines

Wed, Jan 27 - Sun, Jan 31

5:40 pm - 8:50 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 10mnonstop

4:10 pm - 7:15 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

34h 05m1 stop Dublin

$580Multiple Airlines

Wed, Dec 30 - Tue, Apr 20

3:55 pm - 7:50 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

20h 55m1 stop Dublin

10:40 am - 7:15 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

15h 35m1 stop Dublin

$584Aer Lingus

Wed, Dec 30 - Fri, Apr 23

3:55 pm - 7:50 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

20h 55m1 stop Dublin

10:40 am - 7:15 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

15h 35m1 stop Dublin

$625Aer Lingus

Thu, Dec 3 - Wed, Dec 9

7:15 pm - 4:10 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

13h 55m1 stop Kastrup Copenhagen

12:50 pm - 4:45 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

34h 55m1 stop Kastrup Copenhagen

$646Scandinavian Airlines

Thu, Jan 21 - Thu, Feb 4

7:15 pm - 4:10 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

13h 55m1 stop Kastrup Copenhagen

5:00 pm - 4:45 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

30h 45m1 stop Kastrup Copenhagen

$652Scandinavian Airlines

Wed, Feb 3 - Wed, Feb 10

5:40 pm - 8:50 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 10mnonstop

12:00 pm - 2:55 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 55mnonstop

$665Finnair

Wed, Jan 20 - Wed, Jan 27

5:40 pm - 8:50 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 10mnonstop

12:00 pm - 2:55 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 55mnonstop

$665Finnair

Recent last minute flight deals from Illinois to Madrid

Wed, Aug 26 - Wed, Sep 9

4:40 pm - 5:00 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

17h 20m1 stop Lisbon Humberto Delgado

6:00 pm - 12:40 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

25h 40m1 stop Lisbon Humberto Delgado

$676TAP AIR PORTUGAL

Wed, Aug 26 - Tue, Sep 8

4:40 pm - 5:00 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

17h 20m1 stop Lisbon Humberto Delgado

10:25 pm - 4:00 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

24h 35m1 stop Lisbon Humberto Delgado

$676TAP AIR PORTUGAL

Wed, Aug 26 - Wed, Sep 2

4:40 pm - 9:25 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

21h 45m1 stop Lisbon Humberto Delgado

6:30 pm - 2:00 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

26h 30m2 stops Menorca/Mahon Dublin

$694Multiple Airlines

Wed, Aug 26 - Wed, Sep 2

4:40 pm - 9:25 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

21h 45m1 stop Lisbon Humberto Delgado

12:30 pm - 2:00 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

32h 30m1 stop Dublin

$715Multiple Airlines

Mon, Aug 24 - Wed, Aug 26

3:45 pm - 9:55 amORD Chicago O'Hare Intl-MAD Madrid Barajas

11h 10m1 stop Dublin

11:45 am - 2:25 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 40mnonstop

$922Aer Lingus

Tue, Aug 25 - Tue, Sep 8

8:45 pm - 3:50 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

12h 05m1 stop London Heathrow

11:45 am - 2:25 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 40mnonstop

$963American Airlines

Tue, Aug 25 - Tue, Sep 8

8:45 pm - 3:50 pmORD Chicago O'Hare Intl-MAD Madrid Barajas

12h 05m1 stop London Heathrow

1:35 pm - 4:00 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 25mnonstop

$963American Airlines

Tue, Aug 25 - Tue, Sep 8

4:55 pm - 8:20 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 25mnonstop

1:35 pm - 4:00 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 25mnonstop

$966Finnair

Mon, Aug 24 - Tue, Sep 8

4:55 pm - 8:20 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 25mnonstop

11:45 am - 2:25 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 40mnonstop

$1,027Finnair

Mon, Aug 24 - Wed, Aug 26

4:55 pm - 8:20 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 25mnonstop

11:45 am - 2:25 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 40mnonstop

$1,054Aer Lingus

Recent direct flight deals from Illinois to Madrid

Wed, Feb 3 - Wed, Feb 10

5:40 pm - 8:50 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 10mnonstop

12:00 pm - 2:55 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 55mnonstop

$665Finnair

Wed, Jan 20 - Wed, Jan 27

5:40 pm - 8:50 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 10mnonstop

12:00 pm - 2:55 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 55mnonstop

$665Finnair

Wed, Nov 11 - Tue, Dec 8

5:40 pm - 8:50 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 10mnonstop

12:00 pm - 2:55 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 55mnonstop

$667Iberia

Wed, Oct 7 - Thu, Oct 15

4:55 pm - 8:20 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 25mnonstop

1:35 pm - 4:00 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 25mnonstop

$688Iberia

Tue, Oct 20 - Wed, Oct 28

4:55 pm - 8:20 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 25mnonstop

12:40 pm - 4:00 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 20mnonstop

$688British Airways

Sun, Jan 31 - Wed, Feb 3

5:40 pm - 8:50 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 10mnonstop

12:00 pm - 2:55 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 55mnonstop

$707American Airlines

Tue, Dec 1 - Wed, Dec 9

5:40 pm - 8:50 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 10mnonstop

12:00 pm - 2:55 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 55mnonstop

$707American Airlines

Tue, Nov 3 - Fri, Nov 20

6:00 pm - 9:35 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 35mnonstop

1:00 pm - 3:10 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 10mnonstop

$724British Airways

Mon, Jan 25 - Mon, Feb 8

5:40 pm - 8:50 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 10mnonstop

12:00 pm - 2:55 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 55mnonstop

$730Multiple Airlines

Tue, Nov 10 - Tue, Nov 24

5:40 pm - 8:50 amORD Chicago O'Hare Intl-MAD Madrid Barajas

8h 10mnonstop

1:00 pm - 3:10 pmMAD Madrid Barajas-ORD Chicago O'Hare Intl

9h 10mnonstop

$735Multiple Airlines

Useful Info

Low season	January
High season	March
Cheapest flight	$290

Best time to beat the crowds with an average 27% drop in price.

Most popular time to fly and prices are also 14% lower on average.

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

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

$290 Find Cheap Flights from Illinois to Madrid - Compare and Save

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

Low season

High season

Cheapest flight

FAQs for booking flights from Illinois to Madrid

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