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Madrid

$570+ Cheap flights from Idaho to Madrid, Spain (MAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MAD
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Idaho to Madrid

Keep the following information in mind while searching for Idaho to Madrid flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$822
(FlightHub)

One-way from

$622
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,084
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Madrid Barajas flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Madrid Barajas flights.
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From Idaho to Madrid Barajas
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One-way flight from Idaho to Madrid Barajas
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Highest demand for flights based on searches. 24% potential increase in price ($321 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Idaho to Madrid

Cheapest flights from Idaho to Madrid
Explore the most affordable flight options available from Idaho to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Finnair deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:21 amBOI - MAD
2 stops21h 44mMultiple Airlines
Tue 11/114:25 pmMAD - BOI
2 stops28h 08mMultiple Airlines
Deal found 4/1$570
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:38 amBOI - MAD
2 stops20h 47mDelta
Tue 11/1111:00 amMAD - BOI
1 stop33h 38mDelta
Deal found 4/1$598
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:40 amBOI - MAD
2 stops39h 10mUnited Airlines
Tue 10/2112:15 pmMAD - BOI
2 stops39h 26mUnited Airlines
Deal found 4/1$667
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:30 amBOI - MAD
1 stop22h 50mAmerican Airlines
Tue 10/211:00 pmMAD - BOI
2 stops18h 36mAmerican Airlines
Deal found 4/1$690
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:07 pmJAC - MAD
1 stop16h 13mAmerican Airlines
Sat 11/112:40 pmMAD - JAC
2 stops31h 28mAmerican Airlines
Deal found 3/31$749
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:00 amJAC - MAD
2 stops18h 00mUnited Airlines
Sat 11/16:05 amMAD - JAC
2 stops21h 57mUnited Airlines
Deal found 3/31$766
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/193:05 pmBOI - MAD
2 stops42h 40mScandinavian Airlines
Tue 9/3012:55 pmMAD - BOI
2 stops39h 21mScandinavian Airlines
Deal found 4/1$822
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:00 amGEG - MAD
2 stops19h 15mUnited Airlines
Sun 10/512:15 pmMAD - GEG
2 stops41h 14mUnited Airlines
Deal found 3/31$898
This Aeromexico deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/114:40 pmBOI - MAD
2 stops16h 05mAir France
Mon 4/218:15 pmMAD - BOI
2 stops33h 19mAir France
Deal found 3/31$947
This Finnair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:07 amGEG - MAD
1 stop23h 13mMultiple Airlines
Sun 10/54:00 pmMAD - GEG
1 stop28h 43mMultiple Airlines
Deal found 3/31$964
This Air Canada deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:00 amBOI - MAD
3 stops20h 15mAir Canada
Tue 9/3012:45 pmMAD - BOI
3 stops28h 58mAir Canada
Deal found 4/1$1,022
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:39 pmGEG - MAD
2 stops17h 41mAmerican Airlines
Sun 10/512:40 pmMAD - GEG
1 stop16h 53mAmerican Airlines
Deal found 3/31$1,043

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Madrid that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Idaho to Madrid that are best for you.

Fly from

Idaho

Fly to

Madrid

Route

Depart

Return

Price

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Fri 9/19

3:05 pm-5:45 pm

2 stops42h 40m

Madrid Barajas

Tue 9/30

12:55 pm-8:16 pm

2 stops39h 21m

$822

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Fri 9/19

7:30 am-2:20 pm

1 stop22h 50m

Madrid Barajas

Tue 9/30

4:00 pm-12:34 pm

1 stop28h 34m

$852

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Fri 9/19

1:41 pm-2:20 pm

1 stop16h 39m

Madrid Barajas

Tue 9/30

11:35 am-11:36 pm

2 stops20h 01m

$859

SpokaneMadrid

GEG - MAD

GEGMAD

Spokane

Thu 9/25

7:00 am-11:15 am

2 stops19h 15m

Madrid Barajas

Sun 10/5

12:15 pm-8:29 pm

2 stops41h 14m

$898

SpokaneMadrid

GEG - MAD

GEGMAD

Spokane

Thu 9/25

6:07 am-2:20 pm

1 stop23h 13m

Madrid Barajas

Sun 10/5

4:00 pm-11:43 am

1 stop28h 43m

$964

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Fri 9/19

7:00 am-11:15 am

3 stops20h 15m

Madrid Barajas

Tue 9/30

12:45 pm-9:43 am

3 stops28h 58m

$1,022

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Fri 5/16

1:35 pm-6:40 am

2 stops33h 05m

Madrid Barajas

Tue 5/27

12:45 pm-6:01 pm

2 stops37h 16m

$1,024

SpokaneMadrid

GEG - MAD

GEGMAD

Spokane

Thu 9/25

1:39 pm-4:20 pm

2 stops17h 41m

Madrid Barajas

Sun 10/5

12:40 pm-8:33 pm

1 stop16h 53m

$1,043

SpokaneMadrid

GEG - MAD

GEGMAD

Spokane

Wed 6/18

11:42 am-4:25 pm

2 stops19h 43m

Madrid Barajas

Fri 7/4

12:40 pm-12:04 am

2 stops20h 24m

$1,067

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Sun 5/18

4:59 pm-4:45 pm

2 stops15h 46m

Madrid Barajas

Sun 6/1

10:05 am-12:08 pm

1 stop34h 03m

$1,248

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Idaho to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Madrid

What is the cheapest month to book a flight from Idaho to Madrid?

Currently, November is the cheapest month in which you can book a flight from Idaho to Madrid (average of $543). Flying from Idaho to Madrid in June is currently the most expensive (average of $1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to MAD?

Find hourly flight availability from Idaho to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Madrid as you normally would.

Rainfall in Madrid by month

Plan your trip to Madrid by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Madrid ranges from 0.4 - 2.4 inches per month. November is typically the wettest month, when rainfall can reach 2.4 in. July is typically the driest time to visit Madrid when rainfall is around 0.4 in.

Temperature in Madrid by month

Plan your trip to Madrid by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Madrid, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Madrid. Reviews last updated April 2, 2025.
To help decide which airline to fly from Idaho to Madrid, see what other customers have to say about Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,328 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Madrid from Idaho?

    Madrid Barajas (MAD) is the airport you will fly into if you book a flight from Idaho to Madrid. It is only a 8.5 mi journey from Barajas (MAD) to Madrid’s city center.

  • What are the cheapest airlines to fly from Idaho to Madrid one-way?

    $668 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $1,022 and $1,398, respectively.

  • What are the most popular routes from Idaho to Madrid?

    Most travelers choose Boise Air Term. Gowen Fld - Madrid Barajas, Spokane - Madrid Barajas or Jackson Hole - Madrid Barajas when deciding on the best route from Idaho to Madrid.

  • Can I find deals for flights from Idaho to Madrid that include hotel bookings?

    Yes. In addition to deals on Idaho to Madrid flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Madrid?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Madrid.

  • Can I find deals for business class flights from Idaho to Madrid?

    Yes. Cheapflights offers flight deals from Idaho to Madrid by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Madrid?

    Currently, November is the cheapest month in which you can book a flight from Idaho to Madrid (average of $543). Flying from Idaho to Madrid in June is currently the most expensive (average of $1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho?

Book flights to Idaho if you plan to visit one of these locations
Segovia
Fuenlabrada

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Alternative routes for Idaho to Madrid

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to Madrid

Discover the top 4 airlines that operate flights from Idaho to Madrid. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$549Average$1,071FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$569Average$667FlexibilityNo cancel feeOn-time69%
IberiaCheapest$586Average$1,084FlexibilityNo cancel feeOn-time77%
DeltaCheapest$700Average$1,150FlexibilityNo cancel feeOn-timeN/A

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