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Barcelona-El Prat

$226+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BCN
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
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 February, 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 October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$497
(Booking.com)

One-way from

$226
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$657
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Barcelona-El Prat flights.
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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. 23% potential increase in price ($270 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 2, 2025.

This Booking.com deal was found by Cheapflights users on 10/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/39:10 amLAS - BCN
1 stop15h 25mAir Canada
Mon 11/171:35 pmBCN - LAS
1 stop16h 14mAir Canada
Deal found 10/2$497
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Wed 11/129:10 amLAS - BCN
2 stops20h 05mMultiple Airlines
Sat 11/225:50 amBCN - LAS
2 stops24h 54mMultiple Airlines
Deal found 10/1$504
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Sat 11/159:10 amLAS - BCN
1 stop15h 25mMultiple Airlines
Sat 11/229:55 amBCN - LAS
2 stops19h 54mMultiple Airlines
Deal found 10/1$505
This lol.travel deal was found by Cheapflights users on 10/2. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:25 pmLAS - BCN
2 stops33h 35mUnited Airlines
Mon 11/179:55 amBCN - LAS
2 stops19h 50mUnited Airlines
Deal found 10/2$506
This United Airlines deal was found by Cheapflights users on 10/2. 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 11/1011:30 pmLAS - BCN
2 stops25h 05mUnited Airlines
Mon 11/241:35 pmBCN - LAS
2 stops32h 13mUnited Airlines
Deal found 10/2$510
This Air Canada deal was found by Cheapflights users on 10/1. 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.
Mon 11/109:10 amLAS - BCN
1 stop15h 25mAir Canada
Fri 11/211:35 pmBCN - LAS
1 stop16h 14mAir Canada
Deal found 10/1$518
This CheapOair deal was found by Cheapflights users on 10/2. 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 CheapOair 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 10/2$519
This Gotogate deal was found by Cheapflights users on 10/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:55 amLAS - BCN
2 stops18h 40mAir Canada
Sat 11/225:50 amBCN - LAS
2 stops23h 59mAir Canada
Deal found 10/1$521
This Air Canada deal was found by Cheapflights users on 10/1. 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.
Tue 11/46:00 amLAS - BCN
2 stops18h 35mMultiple Airlines
Tue 12/21:35 pmBCN - LAS
2 stops41h 09mMultiple Airlines
Deal found 10/1$523
This Air Canada deal was found by Cheapflights users on 10/2. 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.
Tue 11/411:30 pmLAS - BCN
2 stops25h 05mAir Canada
Tue 12/21:35 pmBCN - LAS
1 stop16h 14mAir Canada
Deal found 10/2$525
This Expedia deal was found by Cheapflights users on 9/30. 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.
Wed 11/128:55 pmLAS - BCN
1 stop27h 15mBritish Airways
Wed 11/1911:00 amBCN - LAS
1 stop21h 59mBritish Airways
Deal found 9/30$526

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 October 2, 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

Mon 11/10

5:20 am-9:35 am

2 stops19h 15m

Barcelona-El Prat

Fri 11/21

1:35 pm-2:33 pm

2 stops33h 58m

$510

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 11/11

8:20 am-9:00 am

1 stop15h 40m

Barcelona-El Prat

Sat 11/22

1:35 pm-1:03 pm

2 stops32h 28m

$510

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 11/4

6:00 am-9:35 am

2 stops18h 35m

Barcelona-El Prat

Tue 12/2

1:35 pm-8:49 pm

1 stop16h 14m

$523

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 11/4

11:55 am-4:20 pm

2 stops19h 25m

Barcelona-El Prat

Tue 12/2

1:35 pm-5:58 pm

2 stops37h 23m

$530

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 12/13

8:55 pm-11:25 am

1 stop29h 30m

Barcelona-El Prat

Sun 12/21

6:40 am-6:50 pm

1 stop21h 10m

$533

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 12/13

7:25 am-8:00 am

1 stop15h 35m

Barcelona-El Prat

Tue 12/23

6:00 am-6:08 pm

2 stops21h 08m

$540

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 10/7

6:31 pm-10:25 am

2 stops54h 54m

$252

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 11/11

10:29 pm-5:35 pm

3 stops34h 06m

$256

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 10/8

9:30 am-10:25 am

3 stops39h 55m

$281

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Thu 10/30

11:02 pm-11:45 pm

3 stops40h 43m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 15 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >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 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 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 September 26, 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 $1,059). 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 October 2, 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 October 2, 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
7,962 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
7,962 reviews
Delta
8.0
Very good
7,962 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
8,933 reviews
Delta
8.0
Very good
7,962 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
11,033 reviews
Delta
8.0
Very good
7,962 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
2,968 reviews
Delta
8.0
Very good
7,962 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
7,416 reviews
Delta
8.0
Very good
7,962 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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. 11 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 19h 15m. 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 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 $1,059). 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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$483Average$1,113FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$513Average$801FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$563Average$920FlexibilityNo cancel feeOn-time71%
KLMCheapest$564Average$1,359FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$567Average$788FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$592Average$928FlexibilityNo cancel feeOn-time70%
IberiaCheapest$596Average$1,042FlexibilityNo cancel feeOn-time77%
SWISSCheapest$619Average$929FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$625Average$887FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$636Average$781FlexibilityNo cancel feeOn-time77%

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