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Boise

$806+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOI
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Round-trip from

$806
(Finnair)
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 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.
Thu 4/2412:20 pmBCN - BOI
1 stop17h 51mFinnair
Mon 4/287:05 amBOI - BCN
1 stop19h 05mFinnair
Deal found 4/1$806
This Condor 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:00 amBCN - BOI
2 stops22h 39mMultiple Airlines
Mon 4/282:41 pmBOI - BCN
2 stops17h 34mMultiple Airlines
Deal found 4/1$827
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:20 pmBCN - BOI
1 stop17h 51mIberia
Mon 4/281:23 pmBOI - BCN
2 stops23h 12mIberia
Deal found 4/1$838
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 5/612:15 pmBCN - BOI
2 stops41h 24mUnited Airlines
Fri 6/132:31 pmBOI - BCN
2 stops34h 49mUnited Airlines
Deal found 3/31$856
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:20 amBCN - BOI
2 stops25h 49mDelta
Fri 6/1311:35 pmBOI - BCN
1 stop25h 45mDelta
Deal found 3/31$885
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:05 pmAGP - BOI
2 stops30h 15mKLM
Wed 4/303:30 pmBOI - AGP
2 stops19h 45mKLM
Deal found 4/1$943
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:50 amBCN - BOI
3 stops23h 55mAir Canada
Fri 6/135:43 pmBOI - BCN
3 stops30h 07mAir Canada
Deal found 3/31$963
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2712:45 pmMAD - BOI
2 stops41h 42mAir Canada
Mon 8/45:42 pmBOI - MAD
2 stops28h 58mAir Canada
Deal found 4/1$1,097
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.
Sun 7/276:00 amMAD - BOI
2 stops26h 04mDelta
Mon 8/411:30 pmBOI - MAD
1 stop26h 05mDelta
Deal found 4/1$1,125
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/274:00 pmMAD - BOI
1 stop37h 55mMultiple Airlines
Mon 8/43:35 pmBOI - MAD
1 stop33h 30mMultiple Airlines
Deal found 4/1$1,163
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.
Sun 7/271:30 pmBIO - BOI
2 stops40h 25mAmerican Airlines
Mon 8/41:17 pmBOI - BIO
2 stops23h 33mAmerican Airlines
Deal found 4/1$1,238
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/277:00 amBIO - BOI
3 stops25h 04mMultiple Airlines
Mon 8/49:49 pmBOI - BIO
3 stops34h 11mMultiple Airlines
Deal found 4/1$1,361

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 April 2, 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

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Thu 4/24

12:20 pm-10:11 pm

1 stop17h 51m

Boise Air Term. Gowen Fld

Mon 4/28

7:05 am-10:10 am

1 stop19h 05m

$806

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Thu 4/24

8:00 am-10:39 pm

2 stops22h 39m

Boise Air Term. Gowen Fld

Mon 4/28

2:41 pm-4:15 pm

2 stops17h 34m

$827

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Thu 4/24

12:20 pm-10:11 pm

1 stop17h 51m

Boise Air Term. Gowen Fld

Mon 4/28

1:23 pm-8:35 pm

2 stops23h 12m

$838

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Tue 5/6

12:15 pm-9:39 pm

2 stops41h 24m

Boise Air Term. Gowen Fld

Fri 6/13

2:31 pm-9:20 am

2 stops34h 49m

$856

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Tue 5/6

6:20 am-12:09 am

2 stops25h 49m

Boise Air Term. Gowen Fld

Fri 6/13

11:35 pm-9:20 am

1 stop25h 45m

$885

MálagaBoise

AGP - BOI

AGPBOI

Malaga

Tue 4/22

9:05 pm-7:20 pm

2 stops30h 15m

Boise Air Term. Gowen Fld

Wed 4/30

3:30 pm-7:15 pm

2 stops19h 45m

$943

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Tue 5/6

6:50 am-10:45 pm

3 stops23h 55m

Boise Air Term. Gowen Fld

Fri 6/13

5:43 pm-7:50 am

3 stops30h 07m

$963

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Sun 7/27

12:45 pm-10:27 pm

2 stops41h 42m

Boise Air Term. Gowen Fld

Mon 8/4

5:42 pm-6:40 am

2 stops28h 58m

$1,097

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Sun 7/27

6:00 am-12:04 am

2 stops26h 04m

Boise Air Term. Gowen Fld

Mon 8/4

11:30 pm-9:35 am

1 stop26h 05m

$1,125

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Sun 7/27

4:00 pm-9:55 pm

1 stop37h 55m

Boise Air Term. Gowen Fld

Mon 8/4

3:35 pm-9:05 am

1 stop33h 30m

$1,163

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 18 results
1
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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

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 April 2, 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 April 2, 2025.
Read through reviews of airlines operating flights from Spain to Boise, such as Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
7,899 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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 Barcelona-El Prat - Boise Air Term. Gowen Fld, Madrid Barajas - Boise Air Term. Gowen Fld or Malaga - 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 $419). 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
Meridian
McCall
Caldwell
Ontario

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