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$468+ Cheap flights from Spain 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOI
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Spain to Boise

Cheapest flights from Spain to Boise
Explore the most affordable flight options available from Spain to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Air France deal was found by Cheapflights users on 12/3. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amMAD - BOI
2 stops24h 05mMultiple Airlines
Fri 1/21:00 pmBOI - MAD
2 stops19h 05mMultiple Airlines
Deal found 12/3$1,382
This lol.travel deal was found by Cheapflights users on 12/3. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:25 amBIO - BOI
2 stops22h 40mMultiple Airlines
Tue 12/232:08 pmBOI - BIO
2 stops24h 17mMultiple Airlines
Deal found 12/3$1,489
This Travelocity deal was found by Cheapflights users on 12/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:55 pmMAD - BOI
2 stops37h 07mMultiple Airlines
Sun 1/47:00 amBOI - MAD
2 stops32h 30mMultiple Airlines
Deal found 12/4$1,521
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Fri 12/197:25 amBIO - BOI
2 stops22h 05mUnited Airlines
Tue 12/235:12 pmBOI - BIO
2 stops46h 08mUnited Airlines
Deal found 12/3$1,541
This Finnair deal was found by Cheapflights users on 12/3. 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 12/1811:00 amMAD - BOI
2 stops19h 02mMultiple Airlines
Fri 1/27:32 amBOI - MAD
1 stop17h 18mMultiple Airlines
Deal found 12/3$1,544
This Travelocity deal was found by Cheapflights users on 12/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:20 amMAD - BOI
2 stops22h 47mMultiple Airlines
Fri 1/21:00 pmBOI - MAD
2 stops36h 55mMultiple Airlines
Deal found 12/4$1,557
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/1811:15 amMAD - BOI
2 stops19h 25mUnited Airlines
Fri 1/26:35 amBOI - MAD
2 stops25h 35mUnited Airlines
Deal found 12/3$1,565
This Finnair deal was found by Cheapflights users on 12/4. 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.
Sat 12/204:00 pmMAD - BOI
2 stops28h 37mMultiple Airlines
Wed 12/247:00 amBOI - MAD
2 stops22h 05mMultiple Airlines
Deal found 12/4$1,748
This KLM deal was found by Cheapflights users on 12/4. 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.
Sat 12/206:00 amMAD - BOI
2 stops23h 25mKLM
Wed 12/241:55 pmBOI - MAD
1 stop35h 20mKLM
Deal found 12/4$1,945

Find flight deals from Spain to Boise

Keep the following information in mind while searching for Spain to Boise flight deals. Data was last updated December 4, 2025.

Round-trip from

$794
(Expedia)

One-way from

$468
(eDestinos)
From Spain to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Spain to Boise Air Term. Gowen Fld
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spain 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 4, 2025.
Use the filters below to find and compare flights from Spain to Boise that are best for you.

Fly from

Spain

Fly to

Boise

Route

Depart

Return

Price

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Thu 3/5

7:05 am-10:40 pm

2 stops23h 35m

Boise Air Term. Gowen Fld

Thu 3/12

6:28 am-9:55 pm

2 stops32h 27m

$794

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

Wed 2/11

9:35 pm-10:36 pm

2 stops33h 01m

Boise Air Term. Gowen Fld

Sun 2/15

7:00 am-4:55 pm

2 stops25h 55m

$858

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

Thu 2/19

6:45 am-11:38 pm

2 stops24h 53m

Boise Air Term. Gowen Fld

Mon 2/23

7:32 am-11:05 pm

2 stops31h 33m

$875

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Wed 2/11

9:55 am-9:23 pm

2 stops19h 28m

Boise Air Term. Gowen Fld

Sun 2/15

8:00 am-9:00 am

2 stops17h 00m

$877

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Wed 2/4

8:30 am-9:52 pm

2 stops21h 22m

Boise Air Term. Gowen Fld

Sun 2/8

5:16 pm-9:15 am

2 stops31h 59m

$878

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Tue 2/17

6:00 am-9:32 pm

2 stops23h 32m

Boise Air Term. Gowen Fld

Thu 2/26

2:40 pm-8:10 pm

2 stops21h 30m

$881

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Fri 2/20

6:00 am-9:32 pm

2 stops23h 32m

Boise Air Term. Gowen Fld

Thu 2/26

12:16 pm-8:10 pm

2 stops23h 54m

$882

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Tue 2/17

12:40 pm-10:36 pm

1 stop17h 56m

Boise Air Term. Gowen Fld

Thu 2/26

7:00 am-9:25 am

1 stop18h 25m

$893

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

Wed 2/11

11:35 am-8:55 pm

2 stops41h 20m

Boise Air Term. Gowen Fld

Sun 2/15

8:00 am-4:40 pm

2 stops24h 40m

$896

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Sun 1/18

5:55 am-12:39 pm

2 stops38h 44m

Boise Air Term. Gowen Fld

Sun 1/25

5:16 pm-9:15 am

2 stops31h 59m

$898

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 33 results
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Best time to book a flight from Spain to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Spain 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 Spain to Boise
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Spain to Boise. 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 Boise from Spain?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly into if you book a flight from Spain to Boise. It is only a 3.3 mi journey from Air Term. Gowen Fld (BOI) to Boise’s city center.

  • How long is the flight from Spain to Boise?

    Airlines like Iberia, United Airlines, and Lufthansa fly from Spain to Boise in about 23h 32m. The time it takes to get you to your destination can typically vary by up to 9h 29m. There are 5275 mi between Spain and Boise. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Spain to Boise?

    When deciding which route to take from Spain to Boise consider Madrid Barajas - Boise Air Term. Gowen Fld, Bilbao - Boise Air Term. Gowen Fld or Barcelona-El Prat - Boise Air Term. Gowen Fld as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spain 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
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Nampa
Caldwell
McCall

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