HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona-El Prat

$228+ Cheap flights from Las Vegas (LAS) 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BCN
déc. 17 — déc. 241
mer. 12/17
mer. 12/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Barcelona-El Prat are usually found in October or November, booked 7 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Las Vegas to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) 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 novembre 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$393
(AirNGo)

One-way from

$228
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$668
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Barcelona-El Prat flights.
Search Deals
From Las Vegas Harry Reid Intl to Barcelona-El Prat
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($249 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Las Vegas to Barcelona-El Prat

Cheapest flights from Las Vegas to Barcelona-El Prat
Explore the most affordable flight options available from Las Vegas to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on novembre 17, 2025.

This Flysmarter deal was found by Cheapflights users on 11/17. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/3011:36 pmLAS - BCN
1 stop23h 24mVirgin Atlantic
mar. 12/1610:55 amBCN - LAS
1 stop18h 50mVirgin Atlantic
Deal found 11/17$415
This Delta deal was found by Cheapflights users on 11/17. 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.
dim. 11/3011:40 pmLAS - BCN
1 stop24h 00mDelta
mar. 12/1610:55 amBCN - LAS
1 stop31h 35mDelta
Deal found 11/17$425
This KLM deal was found by Cheapflights users on 11/17. 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.
lun. 12/17:15 amLAS - BCN
1 stop16h 25mKLM
ven. 12/1210:15 amBCN - LAS
1 stop18h 35mKLM
Deal found 11/17$434
This Delta deal was found by Cheapflights users on 11/15. 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.
dim. 11/167:25 amLAS - BCN
1 stop15h 35mDelta
mar. 11/2510:15 amBCN - LAS
2 stops19h 08mDelta
Deal found 11/15$438
This Expedia deal was found by Cheapflights users on 11/16. 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.
mar. 11/189:57 amLAS - BCN
2 stops19h 03mDelta
mar. 11/2510:55 amBCN - LAS
2 stops21h 33mDelta
Deal found 11/16$444
This Mytrip deal was found by Cheapflights users on 11/15. 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.
lun. 12/19:10 amLAS - BCN
1 stop15h 25mAir Canada
mer. 12/109:55 amBCN - LAS
2 stops19h 44mAir Canada
Deal found 11/15$445
This KLM deal was found by Cheapflights users on 11/16. 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.
lun. 11/1711:36 pmLAS - BCN
1 stop23h 24mKLM
mer. 12/37:55 pmBCN - LAS
1 stop27h 20mKLM
Deal found 11/16$448
This KLM deal was found by Cheapflights users on 11/15. 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.
lun. 11/1711:36 pmLAS - BCN
1 stop23h 24mKLM
lun. 11/247:55 pmBCN - LAS
1 stop27h 20mKLM
Deal found 11/15$452
This Delta deal was found by Cheapflights users on 11/15. 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.
mar. 12/21:40 pmLAS - BCN
2 stops18h 25mDelta
mer. 12/1010:15 amBCN - LAS
1 stop20h 59mDelta
Deal found 11/15$453

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas 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 novembre 17, 2025.
Use the filters below to find and compare flights from Las Vegas to Barcelona-El Prat Airport that are best for you.

Fly from

Las Vegas

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

dim. 11/30

11:40 pm-8:40 am

1 stop24h 00m

Barcelona-El Prat

mar. 12/16

10:15 am-9:47 pm

2 stops20h 32m

$425

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

dim. 11/30

12:43 am-8:40 am

1 stop22h 57m

Barcelona-El Prat

ven. 12/12

10:55 am-8:40 pm

1 stop18h 45m

$434

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 12/2

12:44 am-8:40 am

1 stop22h 56m

Barcelona-El Prat

mer. 12/10

10:15 am-7:50 pm

1 stop18h 35m

$434

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 12/2

1:40 pm-5:05 pm

2 stops18h 25m

Barcelona-El Prat

mer. 12/10

10:15 am-10:14 pm

1 stop20h 59m

$453

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 12/2

7:14 am-8:40 am

1 stop16h 26m

Barcelona-El Prat

dim. 12/7

10:15 am-12:20 am

1 stop23h 05m

$484

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

lun. 12/1

12:35 am-8:40 am

1 stop23h 05m

Barcelona-El Prat

dim. 12/7

10:15 am-12:20 am

1 stop23h 05m

$484

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 12/2

6:00 am-8:40 am

2 stops17h 40m

Barcelona-El Prat

dim. 12/7

10:15 am-12:20 am

1 stop23h 05m

$488

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

ven. 1/16

2:25 pm-5:05 pm

2 stops17h 40m

Barcelona-El Prat

sam. 1/24

10:15 am-7:14 pm

1 stop17h 59m

$488

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 1/6

3:10 pm-3:00 pm

1 stop14h 50m

Barcelona-El Prat

ven. 1/16

6:00 am-8:26 pm

2 stops23h 26m

$584

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

dim. 11/30

11:36 pm-8:00 am

1 stop23h 24m

Barcelona-El Prat

jeu. 12/25

6:00 am-2:15 pm

1 stop17h 15m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 20 results
1
2

Compare providers for flights from Las Vegas 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 Las Vegas to Barcelona-El Prat in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 Las Vegas-Barcelona-El Prat Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Las Vegas-Barcelona-El Prat Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Las Vegas-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Barcelona-El Prat Airport flights, Cheapflights users trust Mytrip the most. Mytrip 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 Las Vegas-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 Las Vegas to Barcelona-El Prat

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

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

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

The best time to book flights from Las Vegas to Barcelona-El Prat Airport is 7 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 Las Vegas to Barcelona-El Prat Airport?

Currently, November is the cheapest month in which you can book a flight from Las Vegas to Barcelona-El Prat Airport (average of $433). Flying from Las Vegas to Barcelona-El Prat Airport in June is currently the most expensive (average of $782). 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 LAS to BCN?

Find hourly flight availability from Las Vegas 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 novembre 17, 2025.

When flying from Las Vegas to Barcelona-El Prat Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight at noon.

What is the cheapest day to fly from Las Vegas to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Barcelona-El Prat. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Las Vegas to Barcelona-El Prat Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 novembre 17, 2025.
Read through reviews of airlines operating flights from Las Vegas to Barcelona-El Prat Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,014 reviews
Delta
7.9
Good
8,006 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,046 reviews
Delta
7.9
Good
8,006 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,018 reviews
Delta
7.9
Good
8,006 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,528 reviews
Delta
7.9
Good
8,006 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    For a flight from Las Vegas to Barcelona-El Prat, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 0 outbound flights to Barcelona-El Prat per day. 10 airlines have flights to Barcelona-El Prat from Las Vegas Harry Reid Intl on a regular basis.

  • How long is the flight from Las Vegas to Barcelona-El Prat Airport?

    Departing from Las Vegas to Barcelona-El Prat Airport will take you 24h. Airlines will cover a distance of 5775 mi.

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

    Delta, at $483, was found to be the cheapest airline from Las Vegas to Barcelona-El Prat Airport.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is currently priced 45% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Las Vegas 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 Las Vegas to Barcelona-El Prat.

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

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

    Currently, November is the cheapest month in which you can book a flight from Las Vegas to Barcelona-El Prat Airport (average of $433). Flying from Las Vegas to Barcelona-El Prat Airport in June is currently the most expensive (average of $782). 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
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
Reno to Barcelona-El Prat flights
Las Vegas to Costa Brava flights

Top 10 airlines flying from Las Vegas to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Las Vegas 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 novembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$483Average$1,146FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$501Average$791FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$563Average$927FlexibilityNo cancel feeOn-time71%
KLMCheapest$564Average$1,399FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$567Average$788FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$583Average$941FlexibilityNo cancel feeOn-time70%
IberiaCheapest$596Average$1,015FlexibilityNo cancel feeOn-time77%
SWISSCheapest$619Average$929FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$625Average$887FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$654Average$1,177FlexibilityNo cancel feeOn-time60%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.