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Barcelona-El Prat

$263+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BCN
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Barcelona-El Prat are usually found in October or November, booked 82 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 August 18, 2025.

Round-trip from

$453
(Delta)

One-way from

$263
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$874
From Las Vegas Harry Reid Intl to Barcelona-El Prat
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One-way flight from Las Vegas Harry Reid Intl to Barcelona-El Prat
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Highest demand for flights based on searches. 19% potential increase in price ($217 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 18, 2025.

This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:15 pmLAS - BCN
2 stops18h 45mDelta
Tue 11/2510:15 amBCN - LAS
1 stop18h 20mDelta
Deal found 8/16$453
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:10 amLAS - BCN
1 stop15h 25mAir Canada
Tue 11/251:35 pmBCN - LAS
2 stops41h 14mAir Canada
Deal found 8/16$456
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:37 pmLAS - BCN
1 stop13h 28mUnited Airlines
Mon 11/241:35 pmBCN - LAS
2 stops37h 52mUnited Airlines
Deal found 8/17$461
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:36 pmLAS - BCN
1 stop23h 24mDelta
Fri 11/211:00 pmBCN - LAS
2 stops19h 57mDelta
Deal found 8/18$462
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:30 pmLAS - BCN
2 stops49h 05mAir Canada
Tue 11/251:35 pmBCN - LAS
2 stops41h 14mAir Canada
Deal found 8/16$463
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:59 pmLAS - BCN
1 stop28h 06mUnited Airlines
Tue 11/251:35 pmBCN - LAS
2 stops30h 53mUnited Airlines
Deal found 8/16$466
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:10 amLAS - BCN
1 stop15h 25mAir Canada
Mon 11/241:35 pmBCN - LAS
1 stop16h 14mAir Canada
Deal found 8/17$469
This United deal was found by Cheapflights users on 8/17. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:37 pmLAS - BCN
1 stop13h 28mMultiple Airlines
Mon 11/241:35 pmBCN - LAS
1 stop16h 14mMultiple Airlines
Deal found 8/17$474
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:00 amLAS - BCN
1 stop17h 00mIberia
Fri 11/2112:30 pmBCN - LAS
1 stop19h 24mIberia
Deal found 8/16$483
This British Airways deal was found by Cheapflights users on 8/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/912:50 amLAS - BCN
1 stop21h 15mBritish Airways
Fri 11/2112:30 pmBCN - LAS
1 stop19h 24mBritish Airways
Deal found 8/18$484

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 August 18, 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

Tue 11/11

1:15 pm-5:00 pm

2 stops18h 45m

Barcelona-El Prat

Tue 11/25

10:15 am-7:35 pm

1 stop18h 20m

$453

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 11/12

7:05 am-11:10 am

2 stops19h 05m

Barcelona-El Prat

Tue 11/25

10:15 am-7:35 pm

1 stop18h 20m

$453

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sun 11/9

9:10 am-9:35 am

1 stop15h 25m

Barcelona-El Prat

Tue 11/25

1:35 pm-9:49 pm

2 stops41h 14m

$456

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 11/10

11:00 am-1:05 pm

1 stop17h 05m

Barcelona-El Prat

Mon 11/24

1:35 pm-2:57 pm

2 stops34h 22m

$461

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 11/8

11:59 pm-9:35 am

2 stops24h 36m

Barcelona-El Prat

Tue 11/25

1:35 pm-9:49 pm

2 stops41h 14m

$461

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 11/10

11:00 am-1:05 pm

1 stop17h 05m

Barcelona-El Prat

Tue 11/25

1:35 pm-11:28 am

2 stops30h 53m

$461

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 11/10

5:03 pm-9:35 am

2 stops31h 32m

Barcelona-El Prat

Tue 11/25

1:35 pm-9:49 pm

2 stops41h 14m

$461

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 9/9

11:51 am-9:50 pm

3 stops24h 59m

$263

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 10/27

9:27 pm-8:20 pm

2 stops38h 53m

$269

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 12/2

11:20 am-12:10 am

2 stops27h 50m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 12 results
1
2

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 August 8, 2025.

The best time to book flights from Las Vegas to Barcelona-El Prat Airport is 82 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, January is the cheapest month in which you can book a flight from Las Vegas to Barcelona-El Prat Airport (average of $523). Flying from Las Vegas to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,057). 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 August 18, 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. Friday 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 August 18, 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
8.0
Very good
7,981 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
2,884 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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!
British Airways
6.7
Okay
7,277 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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 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. 12 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 15h 25m. Airlines will cover a distance of 5775 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 46% 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, January is the cheapest month in which you can book a flight from Las Vegas to Barcelona-El Prat Airport (average of $523). Flying from Las Vegas to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,057). 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
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

Browse thousands of different options on Cheapflights for your next trip

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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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$483Average$997FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$531Average$826FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$563Average$914FlexibilityNo cancel feeOn-time71%
KLMCheapest$564Average$1,274FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$567Average$761FlexibilityNo cancel feeOn-time67%
IberiaCheapest$581Average$1,047FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$583Average$908FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$636Average$781FlexibilityNo cancel feeOn-time77%
SWISSCheapest$653Average$929FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$675Average$887FlexibilityNo cancel feeOn-timeN/A

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