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>

$222 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 Flight Deals 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Madrid

KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to Madrid.

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

6:00 pm - 12:40 pmORD-MAD

11h 40m1 stop

10:15 pm - 4:30 pmMAD-ORD

25h 15m1 stop

$391TAP AIR PORTUGAL

Find Deal

Sun, Sep 28 - Fri, Oct 10

6:15 pm - 12:20 amORD-MAD

23h 05m1 stop

8:10 pm - 4:10 pmMAD-ORD

27h 00m1 stop

$408TAP AIR PORTUGAL

Find Deal

Sat, Sep 27 - Tue, Oct 7

4:30 pm - 7:55 amORD-MAD

8h 25mnonstop

1:45 pm - 8:17 pmMAD-ORD

13h 32m1 stop

$426Iberia

Find Deal

Tue, Oct 7 - Tue, Oct 14

10:35 pm - 5:30 pmORD-MAD

11h 55m1 stop

1:45 pm - 8:17 pmMAD-ORD

13h 32m1 stop

$429Iberia

Find Deal

Tue, Oct 7 - Tue, Oct 14

9:31 pm - 8:05 amORD-MAD

27h 34m1 stop

12:20 pm - 10:39 amMAD-ORD

28h 19m1 stop

$460United Airlines

Find Deal

Sun, Oct 5 - Wed, Oct 29

3:35 pm - 6:40 amORD-MAD

32h 05m1 stop

12:45 pm - 10:38 amMAD-ORD

28h 53m2 stops

$465United Airlines

Find Deal

Sun, Sep 14 - Tue, Sep 23

4:30 pm - 7:55 amORD-MAD

8h 25mnonstop

11:35 am - 2:15 pmMAD-ORD

9h 40mnonstop

$473Finnair

Find Deal

Mon, Oct 6 - Fri, Oct 17

10:35 pm - 5:35 pmORD-MAD

12h 00m1 stop

11:35 am - 2:15 pmMAD-ORD

9h 40mnonstop

$476British Airways

Find Deal

Sun, Sep 21 - Tue, Sep 30

4:30 pm - 7:55 amORD-MAD

8h 25mnonstop

11:35 am - 2:15 pmMAD-ORD

9h 40mnonstop

$478Finnair

Find Deal

Tue, Sep 9 - Fri, Sep 19

5:40 pm - 5:05 pmORD-MAD

16h 25m1 stop

10:00 am - 6:11 pmMAD-ORD

15h 11m1 stop

$500British Airways

Find Deal

Wed, May 14 - Wed, May 21

Useful Info

Low season	January
High season	June
Cheapest flight	$222

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

Most popular time to fly with an average 44% 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.

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

$222 Find Cheap Flights from Illinois to Madrid

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

Cheap Flight Deals 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