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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Idaho 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 Idaho 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 Idaho 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 Idaho 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 Idaho 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>

$258 CHEAP FLIGHTS from Idaho 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.

Cheapest round-trip

$459

Typical prices: $771-$858

Multiple Airlines

Wed 1/21Wed 1/28

BOI - MAD • 2 stops

Cheapest one-way

$258

Typical prices: $500-$558

American Airlines

Mon 3/23

BOI - MAD • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Madrid!

Flight Deals

Cheap Flights from Idaho to Madrid

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho 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

Recent round-trip flight deals from Idaho to Madrid

Wed, Jan 21 - Wed, Jan 28

7:05 pm - 8:00 am

BOI

MAD

28h 55m2 stops

5:05 pm - 11:59 pm

MAD

BOI

38h 54m2 stops

$459Multiple Airlines

Sun, Jan 11 - Mon, Jan 19

6:10 am - 8:00 am

BOI

MAD

17h 50m2 stops

1:35 pm - 10:57 pm

MAD

BOI

41h 22m2 stops

$472Air Canada

Tue, Jan 13 - Tue, Jan 20

2:37 pm - 8:00 am

BOI

MAD

33h 23m2 stops

1:35 pm - 12:39 pm

MAD

BOI

31h 04m2 stops

$477Air Canada

Sun, Jan 11 - Fri, Jan 23

6:10 am - 4:00 pm

BOI

MAD

25h 50m2 stops

1:35 pm - 7:13 pm

MAD

BOI

37h 38m2 stops

$488United Airlines

Fri, Jan 23 - Tue, Jan 27

5:00 am - 9:15 am

GEG

MAD

19h 15m2 stops

6:00 am - 9:22 pm

MAD

GEG

24h 22m2 stops

$492United Airlines

Thu, Jan 15 - Sun, Jan 18

5:30 am - 8:00 am

BOI

MAD

18h 30m2 stops

10:00 am - 10:24 am

MAD

BOI

32h 24m2 stops

$493Delta

Tue, Feb 17 - Tue, Feb 24

7:00 am - 9:15 am

GEG

MAD

17h 15m2 stops

6:00 am - 9:17 pm

MAD

GEG

24h 17m2 stops

$493United Airlines

Mon, Jan 12 - Sun, Jan 18

10:39 am - 3:20 pm

BOI

MAD

20h 41m2 stops

6:00 am - 1:00 pm

MAD

BOI

39h 00m2 stops

$495Delta

Sat, Mar 21 - Fri, Apr 3

1:44 pm - 8:50 am

JAC

MAD

12h 06m1 stop

12:40 pm - 12:28 pm

MAD

JAC

31h 48m1 stop

$1,123American Airlines

Sat, Mar 21 - Fri, Apr 3

1:44 pm - 8:50 am

JAC

MAD

12h 06m1 stop

12:40 pm - 12:28 pm

MAD

JAC

31h 48m1 stop

$1,199American Airlines

Useful Info

Low season	January
High season	March
Cheapest flight	$258

Best time to beat the crowds with an average 20% drop in price.

Most popular time to fly and prices are also 11% lower on average.

Flight from Boise to Madrid

How does KAYAK find such low prices on flights from Idaho 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 Idaho to Madrid.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Madrid?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Idaho 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 Idaho 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 Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho 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

$258 Find Cheap Flights from Idaho to Madrid

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

Everything you should know

Cheap Flights from Idaho to Madrid

Recent round-trip flight deals from Idaho to Madrid

Recent one-way flight deals from Idaho to Madrid

Recent last minute flight deals from Idaho to Madrid

Good to know

FAQs for booking flights from Idaho to Madrid

How does KAYAK find such low prices on flights from Idaho 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 Idaho to Madrid.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Idaho 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 Idaho 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 Idaho with another airline.

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

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