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$704+ Cheap flights from Spain to Boise (BOI)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOI
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Spain to Boise

Keep the following information in mind while searching for Spain to Boise flight deals. Data was last updated February 20, 2025.

Round-trip from

$704
(United Airlines)
From Spain to Boise Air Term. Gowen Fld
Search Deals

Find 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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. 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 3/711:35 amBIO - BOI
2 stops30h 27mUnited Airlines
Tue 3/117:07 pmBOI - BIO
2 stops19h 43mUnited Airlines
Deal found 2/20$704
This Lufthansa deal was found by Cheapflights users on 2/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:25 amMAD - BOI
2 stops42h 43mLufthansa
Mon 3/102:30 pmBOI - MAD
2 stops26h 05mLufthansa
Deal found 2/18$706
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 3/76:50 amBIO - BOI
2 stops24h 54mDelta
Tue 3/119:15 amBOI - BIO
2 stops19h 15mDelta
Deal found 2/20$717
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/75:20 pmBIO - BOI
2 stops35h 09mMultiple Airlines
Tue 3/118:15 amBOI - BIO
3 stops31h 05mMultiple Airlines
Deal found 2/20$777
This Finnair deal was found by Cheapflights users on 2/18. 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 3/64:00 pmMAD - BOI
1 stop28h 43mMultiple Airlines
Mon 3/107:05 amBOI - MAD
2 stops22h 45mMultiple Airlines
Deal found 2/18$895
This Delta deal was found by Cheapflights users on 2/18. 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.
Thu 7/310:05 amMAD - BOI
1 stop20h 28mDelta
Thu 7/3111:30 pmBOI - MAD
1 stop26h 05mDelta
Deal found 2/18$1,003
This United Airlines deal was found by Cheapflights users on 2/18. 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 7/311:15 amMAD - BOI
2 stops30h 28mUnited Airlines
Thu 7/317:00 amBOI - MAD
2 stops17h 05mUnited Airlines
Deal found 2/18$1,024
This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/201:25 pmBCN - BOI
2 stops41h 34mMultiple Airlines
Sat 7/57:30 amBOI - BCN
2 stops45h 00mMultiple Airlines
Deal found 2/20$1,043
This lol.travel deal was found by Cheapflights users on 2/19. 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.
Thu 7/249:15 amBIO - BOI
2 stops19h 48mIberia
Wed 8/61:41 pmBOI - BIO
2 stops25h 34mIberia
Deal found 2/19$1,078
This KLM deal was found by Cheapflights users on 2/20. 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.
Thu 2/204:50 pmMAD - BOI
2 stops32h 12mKLM
Sat 3/2910:50 amBOI - MAD
2 stops18h 50mKLM
Deal found 2/20$1,078
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/412:15 pmBCN - BOI
2 stops37h 35mUnited Airlines
Fri 3/1412:50 pmBOI - BCN
2 stops36h 30mUnited Airlines
Deal found 2/20$1,092
This American Airlines deal was found by Cheapflights users on 2/18. 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 7/34:40 pmMAD - BOI
1 stop28h 00mAmerican Airlines
Wed 7/302:11 amBOI - MAD
1 stop22h 54mAmerican Airlines
Deal found 2/18$1,134

Find flights from Spain to Boise within your budget

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 February 20, 2025.

Fly from

Spain

Fly to

Boise

Route

Depart

Return

Price

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

Fri 3/7

11:35 am-10:02 am

2 stops30h 27m

Boise Air Term. Gowen Fld

Tue 3/11

7:07 pm-9:50 pm

2 stops19h 43m

$704

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Thu 3/6

7:25 am-6:08 pm

2 stops42h 43m

Boise Air Term. Gowen Fld

Mon 3/10

2:30 pm-11:35 pm

2 stops26h 05m

$706

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

Fri 3/7

6:50 am-11:44 pm

2 stops24h 54m

Boise Air Term. Gowen Fld

Tue 3/11

9:15 am-11:30 am

2 stops19h 15m

$717

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

Fri 3/7

5:20 pm-8:29 pm

2 stops35h 09m

Boise Air Term. Gowen Fld

Tue 3/11

8:15 am-10:20 pm

3 stops31h 05m

$777

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Thu 3/6

4:00 pm-12:43 pm

1 stop28h 43m

Boise Air Term. Gowen Fld

Mon 3/10

7:05 am-12:50 pm

2 stops22h 45m

$895

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Fri 6/20

1:25 pm-10:59 pm

2 stops41h 34m

Boise Air Term. Gowen Fld

Sat 7/5

7:30 am-12:30 pm

2 stops45h 00m

$1,043

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

Thu 7/24

9:15 am-9:03 pm

2 stops19h 48m

Boise Air Term. Gowen Fld

Wed 8/6

1:41 pm-11:15 pm

2 stops25h 34m

$1,078

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Tue 3/4

12:15 pm-5:50 pm

2 stops37h 35m

Boise Air Term. Gowen Fld

Fri 3/14

12:50 pm-8:20 am

2 stops36h 30m

$1,092

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Tue 3/4

10:15 am-12:18 am

2 stops22h 03m

Boise Air Term. Gowen Fld

Fri 3/14

1:45 pm-7:40 am

1 stop34h 55m

$1,286

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Spain to Boise

Get recent, data-driven insights about flights from Spain to Boise including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from ES to BOI?

Find hourly flight availability from Spain to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

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

Rainfall in Boise by month

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

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

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

If weather is an important factor for your trip to Boise, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Spain to Boise, such as Delta, Finnair and Virgin Atlantic. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    When deciding which route to take from Spain to Boise consider Bilbao - Boise Air Term. Gowen Fld, Madrid Barajas - 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.

  • What is the cheapest month to book a flight from Spain to Boise?

    Currently, October is the cheapest month in which you can book a flight from Spain to Boise (average of $314). Flying from Spain to Boise in June is currently the most expensive (average of $436). 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 Spain?

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

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