Barcelona-El Prat

$717+ Cheap flights from Boise (BOI) to Barcelona-El Prat (BCN)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BCN
Feb 25 — Mar 41
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The best prices from Boise Air Term. Gowen Fld to Barcelona-El Prat are usually found in March or November, booked 12 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Boise to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Barcelona-El Prat (BCN). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$740
(Cheapflightsfares)

Popular in

June

Cheapest in

March

Average price

$910
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Barcelona-El Prat flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Barcelona-El Prat flights.
From Boise Air Term. Gowen Fld to Barcelona-El Prat
Highest demand for flights based on searches. 24% potential increase in price ($333 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($61 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Boise to Barcelona-El Prat

Cheapest flights from Boise to Barcelona-El Prat
Explore the most affordable flight options available from Boise to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/287:15 amBOI - BCN
2 stops27h 05mScandinavian Airlines
Sat 3/87:10 pmBCN - BOI
2 stops34h 40mScandinavian Airlines
Deal found 2/19$717
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/107:15 amBOI - BCN
2 stops25h 40mITA Airways
Mon 3/176:25 amBCN - BOI
2 stops23h 25mITA Airways
Deal found 2/20$740
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/181:36 pmBOI - BCN
2 stops19h 34mAmerican Airlines
Tue 4/812:20 pmBCN - BOI
1 stop17h 51mAmerican Airlines
Deal found 2/19$823
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:11 pmBOI - BCN
2 stops34h 09mUnited Airlines
Mon 11/1712:15 pmBCN - BOI
2 stops37h 40mUnited Airlines
Deal found 2/19$852
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/101:43 pmBOI - BCN
1 stop35h 37mDelta
Thu 5/2211:35 amBCN - BOI
1 stop19h 16mDelta
Deal found 2/19$879
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:00 amBOI - BCN
3 stops18h 50mMultiple Airlines
Mon 11/1712:15 pmBCN - BOI
2 stops33h 15mMultiple Airlines
Deal found 2/19$904
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/192:30 pmBOI - BCN
2 stops18h 45mLufthansa
Tue 4/86:45 pmBCN - BOI
2 stops31h 07mLufthansa
Deal found 2/20$922
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:00 amBOI - BCN
2 stops40h 50mAir Canada
Wed 10/2212:15 pmBCN - BOI
2 stops41h 01mAir Canada
Deal found 2/19$957
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:00 amBOI - BCN
2 stops17h 35mKLM
Tue 5/206:20 amBCN - BOI
2 stops22h 38mKLM
Deal found 2/19$971
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/61:41 pmBOI - BCN
1 stop36h 29mIberia
Mon 10/139:10 pmBCN - BOI
2 stops32h 02mIberia
Deal found 2/19$1,012
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:05 amBOI - BCN
1 stop19h 05mFinnair
Sat 4/2612:20 pmBCN - BOI
1 stop17h 38mFinnair
Deal found 2/19$1,040
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1410:30 amBOI - BCN
2 stops16h 45mAir France
Fri 7/2512:20 pmBCN - BOI
2 stops18h 56mAir France
Deal found 2/18$1,257

Find flights from Boise to Barcelona-El Prat within your budget

Customize your flight search to find flights from Boise to Barcelona-El Prat 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

Boise

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Mon 3/10

7:15 am-3:55 pm

2 stops25h 40m

Barcelona-El Prat

Mon 3/17

6:25 am-10:50 pm

2 stops23h 25m

$740

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Tue 3/18

1:36 pm-4:10 pm

2 stops19h 34m

Barcelona-El Prat

Tue 4/8

12:20 pm-10:11 pm

1 stop17h 51m

$823

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Sat 5/10

1:43 pm-9:20 am

1 stop35h 37m

Barcelona-El Prat

Thu 5/22

11:35 am-10:51 pm

1 stop19h 16m

$879

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Thu 3/27

5:25 pm-8:20 am

2 stops31h 55m

Barcelona-El Prat

Thu 4/3

12:10 pm-11:03 pm

2 stops42h 53m

$902

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Wed 3/19

2:30 pm-4:15 pm

2 stops18h 45m

Barcelona-El Prat

Tue 4/8

6:45 pm-5:52 pm

2 stops31h 07m

$922

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Fri 4/4

7:05 am-1:10 pm

2 stops22h 05m

Barcelona-El Prat

Fri 4/11

12:20 pm-10:11 pm

1 stop17h 51m

$945

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Fri 5/9

11:00 am-12:35 pm

2 stops17h 35m

Barcelona-El Prat

Tue 5/20

6:20 am-8:58 pm

2 stops22h 38m

$971

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Tue 3/18

6:58 pm-5:35 pm

1 stop15h 37m

Barcelona-El Prat

Tue 4/8

12:15 pm-10:11 pm

1 stop17h 56m

$1,033

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Tue 4/8

7:05 am-10:10 am

1 stop19h 05m

Barcelona-El Prat

Sat 4/26

12:20 pm-9:58 pm

1 stop17h 38m

$1,040

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Mon 7/14

10:30 am-11:15 am

2 stops16h 45m

Barcelona-El Prat

Fri 7/25

12:20 pm-11:16 pm

2 stops18h 56m

$1,257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 16 results
1
2

Compare providers for flights from Boise to Barcelona-El Prat

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 Boise to Barcelona-El Prat in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Boise-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Boise-Barcelona-El Prat Airport 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 Boise to Barcelona-El Prat

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

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

How far ahead should I book a flight from Boise to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Barcelona-El Prat. Price data was last updated on February 14, 2025.

The best time to book flights from Boise to Barcelona-El Prat Airport is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boise to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Boise to Barcelona-El Prat Airport (average of $523). Flying from Boise to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,096). 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.

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

Find hourly flight availability from Boise to Barcelona-El Prat. 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.

A simple way to save on the total cost of your ticket is to fly from Boise to Barcelona-El Prat Airport in the evening. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.

Rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.

Temperature in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August 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 January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Boise to Barcelona, such as Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Boise to Barcelona-El Prat. 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 from for flights from Boise to Barcelona-El Prat?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly out of when you book flights from Boise to Barcelona-El Prat. 4 airlines have flights from Air Term. Gowen Fld to Barcelona-El Prat on a regular basis. Booking flights from Boise Air Term. Gowen Fld to Barcelona-El Prat should not be difficult; the airport handles an average of 0 outbound flights to Barcelona-El Prat per day.

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

    Currently priced at $740, ITA Airways will fly you from Boise to Barcelona-El Prat Airport and back. In addition to ITA Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $823 and $879, respectively. ITA Airways is priced at 29% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is ITA Airways, with whom users have recently found tickets for as low as $1,027. However, be on the lookout for offers from Finnair and Air Canada, as they are both options that can get you from Boise to Barcelona-El Prat Airport for a low price.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Boise to Barcelona-El Prat Airport (average of $523). Flying from Boise to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,096). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Calella
L'Hospitalet de Llobregat
El Prat de Llobregat
Castelldefels
Cadaques
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Pineda de Mar
Santa Susanna
Tossa de Mar

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Alternative routes for Boise to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Boise to Barcelona-El Prat

Discover the top 4 airlines that operate flights from Boise to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$564Average$888FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$586Average$1,001FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$684Average$1,090FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$709Average$1,196FlexibilityNo cancel feeOn-time76%
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