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Barcelona-El Prat

$518+ Cheap flights from Sioux Falls (FSD) to Barcelona-El Prat (BCN)

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BCN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Sioux Falls to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) 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 July 29, 2025.

Round-trip from

$1,471
(United Airlines)

One-way from

$518
(KLM)

Popular in

June

Cheapest in

August
From Sioux Falls Joe Foss Field to Barcelona-El Prat
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One-way flight from Sioux Falls Joe Foss Field to Barcelona-El Prat
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Highest demand for flights based on searches. 36% potential increase in price ($559 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($78 potential savings vs. average RT price).
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Find flight deals from Sioux Falls to Barcelona-El Prat

Cheapest flights from Sioux Falls to Barcelona-El Prat
Explore the most affordable flight options available from Sioux Falls to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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 8/18:00 amFSD - BCN
2 stops17h 20mUnited Airlines
Sun 8/312:10 pmBCN - FSD
2 stops35h 18mUnited Airlines
Deal found 7/28$1,330
This Mytrip deal was found by Cheapflights users on 7/28. 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 8/16:26 pmFSD - BCN
2 stops16h 44mMultiple Airlines
Sun 8/36:45 pmBCN - FSD
3 stops33h 04mMultiple Airlines
Deal found 7/28$2,029
This AranGrant deal was found by Cheapflights users on 7/27. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:15 pmFSD - BCN
1 stop14h 50mLufthansa
Wed 11/193:05 pmBCN - FSD
1 stop13h 41mLufthansa
Deal found 7/27$2,166

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 July 29, 2025.
Use the filters below to find and compare flights from Sioux Falls to Barcelona-El Prat Airport that are best for you.

Fly from

Sioux Falls

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

Sioux FallsBarcelona

FSD - BCN

FSDBCN

Sioux Falls Joe Foss Field

Sun 11/2

3:15 pm-2:05 pm

2 stops39h 50m

Barcelona-El Prat

Wed 11/19

1:35 pm-9:46 pm

2 stops39h 11m

$1,471

Sioux FallsBarcelona

FSD - BCN

FSDBCN

Sioux Falls Joe Foss Field

Sun 11/2

3:15 pm-1:05 pm

1 stop14h 50m

Barcelona-El Prat

Wed 11/19

3:05 pm-9:46 pm

1 stop13h 41m

$2,166

Sioux FallsBarcelona

FSD - BCN

FSDBCN

Sioux Falls Joe Foss Field

Thu 10/9

5:25 am-9:20 am

1 stop20h 55m

$518

Sioux FallsBarcelona

FSD - BCN

FSDBCN

Sioux Falls Joe Foss Field

Mon 9/1

2:08 pm-5:55 pm

2 stops20h 47m

$1,584

Sioux FallsBarcelona

FSD - BCN

FSDBCN

Sioux Falls Joe Foss Field

Mon 9/1

6:03 pm-10:30 am

1 stop33h 27m

$1,684

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Sioux Falls to Barcelona-El Prat

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

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 July 29, 2025.
Peruse reviews from past customers who have flown with KLM, United Airlines, and Iberia from Sioux Falls to Barcelona-El Prat Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,896 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Iberia
7.0
Good
2,859 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,265 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

    Most people fly from Sioux Falls Joe Foss Field (FSD) if they book a flight from Sioux Falls to Barcelona-El Prat. On average, Joe Foss Field has 0 outbound flights to Barcelona-El Prat per day from 2 airlines. Sioux Falls Joe Foss Field is conveniently located just 2.6 mi from Sioux Falls’s city center.

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

    Flying on United Airlines is currently your cheapest option to Barcelona-El Prat Airport, with prices starting at $1,471. Another option worth looking into is Lufthansa, starting at $2,166 round trip.

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

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $518. Lufthansa flights start at $1,584 while deals on Iberia start at $1,684 one-way.

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

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

  • How can I find direct flights from Sioux Falls 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 Sioux Falls to Barcelona-El Prat.

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

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

    Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Barcelona-El Prat Airport (average of $523). Flying from Sioux Falls to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,056). 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
Calella
Roses
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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Top 2 airlines flying from Sioux Falls to Barcelona-El Prat

Discover the top 2 airlines that operate flights from Sioux Falls 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$604Average$865FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$706Average$849FlexibilityNo cancel feeOn-time71%

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