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Boise

$349+ Cheap flights from Barcelona-El Prat (BCN) 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BOI
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Barcelona-El Prat to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) 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 juin 12, 2025.

Round-trip from

$908
(Flighttix)

One-way from

$349
(Kiwi.com)
From Barcelona-El Prat to Boise Air Term. Gowen Fld
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One-way flight from Barcelona-El Prat to Boise Air Term. Gowen Fld
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Find flight deals from Barcelona-El Prat to Boise

Cheapest flights from Barcelona-El Prat to Boise
Explore the most affordable flight options available from Barcelona-El Prat to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 12, 2025.

This Flighttix deal was found by Cheapflights users on 6/10. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/33:15 pmBCN - BOI
1 stop15h 37mLufthansa
lun. 7/710:45 amBOI - BCN
2 stops18h 30mLufthansa
Deal found 6/10$908
This United Airlines deal was found by Cheapflights users on 6/10. 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.
jeu. 7/33:15 pmBCN - BOI
1 stop15h 37mUnited Airlines
lun. 7/712:39 pmBOI - BCN
1 stop16h 36mUnited Airlines
Deal found 6/10$910
This Air Canada deal was found by Cheapflights users on 6/10. 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.
jeu. 7/31:15 pmBCN - BOI
2 stops28h 31mMultiple Airlines
lun. 7/75:42 pmBOI - BCN
3 stops30h 08mMultiple Airlines
Deal found 6/10$946
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 6/189:15 pmBCN - BOI
2 stops34h 04mIberia
mer. 7/93:35 pmBOI - BCN
2 stops21h 40mIberia
Deal found 6/12$1,019
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mer. 6/1810:45 amBCN - BOI
2 stops19h 09mAmerican Airlines
mer. 7/96:49 amBOI - BCN
2 stops18h 16mAmerican Airlines
Deal found 6/11$1,032
This Delta deal was found by Cheapflights users on 6/11. 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.
ven. 8/89:20 amBCN - BOI
2 stops22h 43mDelta
ven. 12/121:15 pmBOI - BCN
2 stops21h 50mDelta
Deal found 6/11$1,096
This Air Canada deal was found by Cheapflights users on 6/11. 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.
jeu. 6/126:50 amBCN - BOI
3 stops24h 02mAir Canada
lun. 6/165:43 pmBOI - BCN
3 stops30h 07mAir Canada
Deal found 6/11$2,163

Cheapflights Fare Finder

Customize your flight search to find flights from Barcelona-El Prat 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 juin 12, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Boise that are best for you.

Fly from

Barcelona-El Prat

Fly to

Boise

Route

Depart

Return

Price

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

jeu. 7/3

3:15 pm-10:52 pm

1 stop15h 37m

Boise Air Term. Gowen Fld

lun. 7/7

10:45 am-1:15 pm

2 stops18h 30m

$908

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

jeu. 7/3

3:15 pm-10:52 pm

1 stop15h 37m

Boise Air Term. Gowen Fld

lun. 7/7

12:39 pm-1:15 pm

1 stop16h 36m

$910

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

jeu. 7/3

1:15 pm-9:46 am

2 stops28h 31m

Boise Air Term. Gowen Fld

lun. 7/7

5:42 pm-7:50 am

3 stops30h 08m

$946

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

ven. 8/8

9:20 am-12:03 am

2 stops22h 43m

Boise Air Term. Gowen Fld

ven. 12/12

1:15 pm-7:05 pm

2 stops21h 50m

$1,096

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mar. 10/21

6:30 pm-2:35 pm

2 stops28h 05m

$349

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mer. 11/5

9:15 pm-9:18 pm

2 stops32h 03m

$730

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mer. 11/5

3:05 pm-10:55 pm

1 stop15h 50m

$831

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mer. 11/5

10:55 am-12:38 pm

1 stop33h 43m

$892

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mer. 11/5

1:35 pm-1:25 pm

3 stops31h 50m

$1,635

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Barcelona-El Prat to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Barcelona-El Prat 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 Barcelona-El Prat Airport to Boise

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 juin 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,776 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,136 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat 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 Barcelona-El Prat?

    Most people fly into Boise Air Term. Gowen Fld (BOI) if they book a flight to Boise from Barcelona-El Prat. On average, Air Term. Gowen Fld has 0 inbound flights from Barcelona-El Prat per day from 0 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • What are the cheapest airlines flying from Barcelona-El Prat Airport to Boise round-trip?

    Currently priced at $908, Lufthansa will fly you from Barcelona-El Prat Airport to Boise and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $910 and $1,096, respectively.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to Boise one-way?

    For one-way options, check prices for Iberia. According to our data, you can fly for as low as $730. Users have also found prices from $831 and $892 on Lufthansa and Delta, respectively.

  • Can I find deals for flights from Barcelona-El Prat to Boise that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Boise?

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

  • Can I find deals for business class flights from Barcelona-El Prat to Boise?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat 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 Barcelona-El Prat Airport to Boise?

    Currently, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Boise (average of $314). Flying from Barcelona-El Prat Airport to Boise in June is currently the most expensive (average of $395). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Nampa
Meridian
Ontario
McCall
Caldwell

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