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$338+ Cheap flights from Barcelona-El Prat (BCN) to Las Vegas (LAS)

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — LAS
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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Cheap flight deals from Barcelona-El Prat to Las Vegas

Cheapest flights from Barcelona-El Prat to Las Vegas
Explore the most affordable flight options available from Barcelona-El Prat to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.

This United Airlines deal was found by Cheapflights users on 7/11. 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 9/254:10 pm
BCN
-
LAS
1 stop17h 19m
United Airlines
Sat 9/264:38 pm
LAS
-
BCN
1 stop35h 37m
United Airlines
Deal found 7/11$524
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:00 pm
BCN
-
LAS
1 stop17h 49m
Multiple Airlines
Fri 9/182:27 pm
LAS
-
BCN
1 stop16h 48m
Multiple Airlines
Deal found 7/9$604
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:00 pm
BCN
-
LAS
1 stop17h 44m
Multiple Airlines
Fri 9/182:27 pm
LAS
-
BCN
1 stop16h 48m
Multiple Airlines
Deal found 7/9$612
This Condor deal was found by Cheapflights users on 7/8. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:00 am
BCN
-
LAS
1 stop16h 15m
Multiple Airlines
Thu 9/109:15 am
LAS
-
BCN
2 stops27h 55m
Multiple Airlines
Deal found 7/8$640
This Gotogate deal was found by Cheapflights users on 7/7. 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.
Thu 8/278:00 am
BCN
-
LAS
1 stop16h 15m
Condor
Thu 9/105:15 pm
LAS
-
BCN
1 stop19h 55m
Condor
Deal found 7/7$642
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:00 pm
BCN
-
LAS
1 stop17h 49m
Multiple Airlines
Mon 10/52:27 pm
LAS
-
BCN
1 stop17h 48m
Multiple Airlines
Deal found 7/10$652

Find flight deals from Barcelona-El Prat to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Las Vegas (LAS). 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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$524
(United Airlines)

One-way from

$338
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,011
Provider with most accurate pricing for Barcelona-El Prat-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Barcelona-El Prat-Las Vegas Harry Reid Intl flights.
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From Barcelona-El Prat to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Barcelona-El Prat to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat to Las Vegas 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 12, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Wed 9/2

8:00 am-6:25 pm

2 stops19h 25m

Las Vegas Harry Reid Intl

Tue 10/6

12:15 pm-10:10 pm

2 stops24h 55m

$766

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Mon 10/26

11:00 am-11:41 pm

1 stop20h 41m

Las Vegas Harry Reid Intl

Mon 11/2

8:58 am-10:25 am

2 stops16h 27m

$834

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 10/8

10:45 am-11:41 pm

1 stop21h 56m

Las Vegas Harry Reid Intl

Sun 10/11

11:16 pm-6:45 am

1 stop22h 29m

$843
Quickest round-trip

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Fri 9/11

10:45 am-6:11 pm

1 stop16h 26m

Las Vegas Harry Reid Intl

Tue 9/15

1:01 pm-3:40 pm

2 stops17h 39m

$851

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Fri 9/25

12:20 pm-11:58 pm

1 stop20h 38m

Las Vegas Harry Reid Intl

Sun 9/27

10:54 pm-6:45 am

1 stop22h 51m

$860

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Wed 8/26

7:00 am-9:10 pm

2 stops23h 10m

Las Vegas Harry Reid Intl

Tue 9/1

10:10 pm-10:40 pm

1 stop15h 30m

$866

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 9/17

10:15 am-9:59 pm

2 stops20h 44m

Las Vegas Harry Reid Intl

Mon 9/21

11:31 am-10:10 am

1 stop13h 39m

$876

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 9/3

6:20 am-6:14 pm

2 stops20h 54m

Las Vegas Harry Reid Intl

Thu 10/8

12:42 pm-3:35 pm

2 stops17h 53m

$884

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 10/8

6:20 am-4:04 pm

2 stops18h 44m

Las Vegas Harry Reid Intl

Sun 10/11

11:20 pm-12:50 pm

1 stop28h 30m

$888
Cheapest one-way

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Wed 9/9

11:10 pm-8:47 am

3 stops42h 37m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Barcelona-El Prat to Las Vegas

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 Barcelona-El Prat to Las Vegas in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Barcelona-El Prat Airport-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Las Vegas 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 Barcelona-El Prat Airport-Las Vegas 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 Barcelona-El Prat to Las Vegas

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

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

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Las Vegas (average of $779). Flying from Barcelona-El Prat Airport to Las Vegas in August is currently the most expensive (average of $1,047). 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.

How much does it cost to fly round-trip from Barcelona-El Prat Airport to Las Vegas?

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated July 12, 2026.
Peruse reviews from past customers who have flown with Delta and British Airways from Barcelona-El Prat Airport to Las Vegas 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.
Delta
7.8
Good
8,465 reviews

Overall

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,465 reviews
Delta
7.8
Good
8,465 reviews

Overall

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
British Airways
6.7
Okay
8,103 reviews
Delta
7.8
Good
8,465 reviews

Overall

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

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

    For a flight from Barcelona-El Prat to Las Vegas, you will be flying into 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 inbound flights from Barcelona-El Prat per day. 2 airlines have flights to Las Vegas Harry Reid Intl from Barcelona-El Prat on a regular basis.

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

    Airlines like British Airways fly from Barcelona-El Prat Airport to Las Vegas in about 20h 41m. The time it takes to get you to your destination can typically vary by up to . The distance from Barcelona-El Prat Airport to Las Vegas is about 5775 mi.

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

    According to our current data, British Airways ($672), and Delta ($1,048) offers the cheapest pricing from Barcelona-El Prat Airport to Las Vegas. You may be able to fly from Barcelona-El Prat Airport to Las Vegas for 26% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $273 on WestJet. Other airlines that offer cheap prices include British Airways from $536 and American Airlines from $549 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Las Vegas (average of $779). Flying from Barcelona-El Prat Airport to Las Vegas in August is currently the most expensive (average of $1,047). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
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Top 2 airlines flying from Barcelona-El Prat to Las Vegas

Discover the top 2 airlines that operate flights from Barcelona-El Prat to Las Vegas. 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$672Average$803FlexibilityNo cancel feeOn-time70%
DeltaCheapest$897Average$1,175FlexibilityNo cancel feeOn-timeN/A

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