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$435+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — LAS
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
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 May 26, 2026.

This Lufthansa deal was found by Cheapflights users on 5/25. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:15 am
BCN
-
LAS
1 stop15h 05m
Lufthansa
Sun 10/183:07 pm
LAS
-
BCN
1 stop14h 13m
Lufthansa
Deal found 5/25$625
This Flighttix deal was found by Cheapflights users on 5/24. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:00 am
BCN
-
LAS
1 stop18h 50m
Condor
Tue 6/235:15 pm
LAS
-
BCN
1 stop19h 55m
Condor
Deal found 5/24$630
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Thu 6/48:00 am
BCN
-
LAS
1 stop16h 15m
Condor
Sun 6/148:20 pm
LAS
-
BCN
1 stop16h 50m
Condor
Deal found 5/22$639
This Gotogate deal was found by Cheapflights users on 5/25. 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 6/48:00 am
BCN
-
LAS
1 stop16h 15m
Condor
Thu 6/115:15 pm
LAS
-
BCN
1 stop19h 55m
Condor
Deal found 5/25$644
This Gotogate deal was found by Cheapflights users on 5/26. 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 5/288:00 am
BCN
-
LAS
1 stop16h 15m
Condor
Thu 6/115:15 pm
LAS
-
BCN
1 stop19h 55m
Condor
Deal found 5/26$645
This Gotogate deal was found by Cheapflights users on 5/24. 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.
Tue 6/28:00 am
BCN
-
LAS
1 stop16h 15m
Condor
Thu 6/115:15 pm
LAS
-
BCN
1 stop19h 55m
Condor
Deal found 5/24$650
This Gotogate deal was found by Cheapflights users on 5/21. 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.
Tue 9/228:00 am
BCN
-
LAS
1 stop16h 15m
Condor
Tue 9/295:15 pm
LAS
-
BCN
1 stop19h 55m
Condor
Deal found 5/21$653

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 May 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$625
(Lufthansa)

One-way from

$435
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$869
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. 2% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 26, 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

Thu 10/8

10:45 am-10:06 pm

1 stop20h 21m

Las Vegas Harry Reid Intl

Sun 10/11

10:10 pm-11:00 am

1 stop27h 50m

$863
Quickest round-trip

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Fri 9/11

10:30 am-8:41 pm

1 stop19h 11m

Las Vegas Harry Reid Intl

Mon 9/14

10:10 pm-10:30 pm

1 stop15h 20m

$866

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Fri 9/11

10:25 am-9:56 pm

2 stops20h 31m

Las Vegas Harry Reid Intl

Mon 9/14

7:05 am-6:10 pm

2 stops26h 05m

$882

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Tue 6/30

8:00 am-3:15 pm

1 stop16h 15m

Las Vegas Harry Reid Intl

Thu 7/16

12:10 pm-10:10 pm

2 stops25h 00m

$883

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 10/8

11:10 am-6:35 pm

1 stop16h 25m

Las Vegas Harry Reid Intl

Sun 10/11

1:05 pm-4:25 pm

2 stops18h 20m

$897

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Wed 9/30

6:20 am-6:35 pm

1 stop21h 15m

Las Vegas Harry Reid Intl

Fri 10/16

1:55 pm-4:25 pm

2 stops17h 30m

$897

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Fri 9/11

7:00 am-8:12 pm

2 stops22h 12m

Las Vegas Harry Reid Intl

Mon 9/14

10:10 pm-10:30 pm

1 stop15h 20m

$905

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sat 6/13

10:55 am-7:49 pm

1 stop17h 54m

Las Vegas Harry Reid Intl

Thu 7/16

6:10 am-11:10 am

1 stop20h 00m

$920

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Tue 9/29

8:00 am-4:58 pm

2 stops17h 58m

Las Vegas Harry Reid Intl

Fri 10/16

10:50 am-1:15 pm

1 stop17h 25m

$926

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 10/1

8:00 am-4:58 pm

2 stops17h 58m

Las Vegas Harry Reid Intl

Fri 10/16

10:50 am-1:15 pm

1 stop17h 25m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 20 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 May.
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 76 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 $746). Flying from Barcelona-El Prat Airport to Las Vegas in December is currently the most expensive (average of $1,010). 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 May 26, 2026.
Peruse reviews from past customers who have flown with 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.
British Airways
6.7
Okay
8,005 reviews

Boarding

6.9

Food

6.4

Entertainment

6.4

Overall

6.7

Crew

7.7

Comfort

6.8

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
8,005 reviews
British Airways
6.7
Okay
8,005 reviews

Boarding

6.9

Food

6.4

Entertainment

6.4

Overall

6.7

Crew

7.7

Comfort

6.8

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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. 1 airline has 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, Scandinavian Airlines, and Delta fly from Barcelona-El Prat Airport to Las Vegas in about 16h 25m. The time it takes to get you to your destination can typically vary by up to 4h 06m. The distance from Barcelona-El Prat Airport to Las Vegas is about 5775 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Barcelona-El Prat Airport to Las Vegas round-trip?

    According to our current data, British Airways ($672), 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 24% less than the average price by searching for this airline.

  • 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 American Airlines from $482 and British Airways from $528 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 $746). Flying from Barcelona-El Prat Airport to Las Vegas in December is currently the most expensive (average of $1,010). 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
Paradise
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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Top airline flying from Barcelona-El Prat to Las Vegas

Discover the top airline 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 May 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$672Average$803FlexibilityNo cancel feeOn-time70%

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