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Boise

$445+ Cheap flights from Madrid, Spain (MAD) to Boise (BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOI
Jan 28 — Feb 41
Wed 1/28
Wed 2/4
1 adult, Economy
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Cheap flight deals from Madrid to Boise

Best flights from Madrid to Boise
Discover carefully curated flight deals from Madrid to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 29, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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.
Wed 1/218:30 amMAD - BOI
2 stops20h 53mUnited Airlines
Sun 1/255:16 pmBOI - MAD
2 stops31h 59mUnited Airlines
Deal found 12/26$914
This KLM deal was found by Cheapflights users on 12/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:25 amMAD - BOI
2 stops17h 53mMultiple Airlines
Tue 5/1910:38 amBOI - MAD
2 stops16h 42mMultiple Airlines
Deal found 12/27$954
This American Airlines deal was found by Cheapflights users on 12/28. 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 5/1212:20 pmMAD - BOI
1 stop18h 18mAmerican Airlines
Tue 5/196:44 amBOI - MAD
1 stop18h 51mAmerican Airlines
Deal found 12/28$963
This Iberia deal was found by Cheapflights users on 12/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:40 pmMAD - BOI
1 stop16h 27mIberia
Tue 5/197:31 amBOI - MAD
1 stop17h 34mIberia
Deal found 12/28$1,040
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Wed 1/214:25 pmMAD - BOI
2 stops28h 43mAmerican Airlines
Sun 1/251:58 pmBOI - MAD
1 stop35h 27mAmerican Airlines
Deal found 12/27$1,087
This Iberia deal was found by Cheapflights users on 12/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2112:40 pmMAD - BOI
1 stop16h 38mIberia
Sun 1/257:16 amBOI - MAD
1 stop14h 59mIberia
Deal found 12/27$1,116

Find flight deals from Madrid to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$914
(United Airlines)

One-way from

$445
(Kiwi.com)
Provider with most accurate pricing for Madrid Barajas-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Madrid Barajas-Boise Air Term. Gowen Fld flights.
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From Madrid Barajas to Boise Air Term. Gowen Fld
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One-way flight from Madrid Barajas to Boise Air Term. Gowen Fld
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Madrid to Boise 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 December 29, 2025.
Use the filters below to find and compare flights from Madrid to Boise that are best for you.

Fly from

Madrid

Fly to

Boise

Route

Depart

Return

Price

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Wed 1/21

8:30 am-9:23 pm

2 stops20h 53m

Boise Air Term. Gowen Fld

Sun 1/25

5:16 pm-9:15 am

2 stops31h 59m

$914

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Tue 5/12

10:25 am-8:18 pm

2 stops17h 53m

Boise Air Term. Gowen Fld

Tue 5/19

10:38 am-11:20 am

2 stops16h 42m

$954

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Tue 5/12

12:20 pm-10:38 pm

1 stop18h 18m

Boise Air Term. Gowen Fld

Tue 5/19

6:44 am-9:35 am

1 stop18h 51m

$963

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Tue 5/12

12:40 pm-9:07 pm

1 stop16h 27m

Boise Air Term. Gowen Fld

Tue 5/19

7:31 am-9:05 am

1 stop17h 34m

$1,040

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Wed 1/21

4:25 pm-1:08 pm

2 stops28h 43m

Boise Air Term. Gowen Fld

Sun 1/25

1:58 pm-9:25 am

1 stop35h 27m

$1,087

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Wed 1/21

12:40 pm-9:18 pm

1 stop16h 38m

Boise Air Term. Gowen Fld

Sun 1/25

7:16 am-6:15 am

1 stop14h 59m

$1,116

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Wed 4/15

9:30 am-3:29 pm

3 stops37h 59m

$445

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Sat 4/18

8:40 pm-11:54 pm

3 stops59h 14m

$455

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Fri 4/17

7:40 am-9:40 pm

2 stops22h 00m

$455

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Thu 4/16

9:25 am-11:54 pm

3 stops46h 29m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 11 results
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Compare providers for flights from Madrid to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to Boise in December.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madrid-Boise flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Madrid-Boise flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Madrid-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madrid-Boise flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madrid to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Madrid 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.

Related info for your journey

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

  • How long is the flight from Madrid to Boise?

    There are many flights that can get you from Madrid to Boise in 20h 53m. Fly via United Airlines to get the fastest option. The distance from Madrid to Boise is about 5275 mi.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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