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Cheap flights from Barcelona-El Prat Airport to Las Vegas from $372

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona-El Prat Airport to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 pm - 7:36 pmBCN  Barcelona-El Prat-LAS Las Vegas Harry Reid Intl
32h 06m2 stops Vienna Intl Chicago O'Hare Intl
Multiple Airlines Logo
12:38 am - 2:05 pmLAS  Las Vegas Harry Reid Intl-BCN Barcelona-El Prat
28h 27m3 stops Dallas/Fort Worth Chicago O'Hare Intl Zurich
$694Multiple Airlines
Wed, Nov 4 - Mon, Nov 9
Aer Lingus Logo
11:30 am - 5:50 pmBCN  Barcelona-El Prat-LAS Las Vegas Harry Reid Intl
15h 20m1 stop Dublin
Aer Lingus Logo
7:35 pm - 8:30 pmLAS  Las Vegas Harry Reid Intl-BCN Barcelona-El Prat
15h 55m1 stop Dublin
$721Aer Lingus
Thu, Nov 5 - Sat, Nov 21
Aer Lingus Logo
11:30 am - 5:50 pmBCN  Barcelona-El Prat-LAS Las Vegas Harry Reid Intl
15h 20m1 stop Dublin
Aer Lingus Logo
7:35 pm - 8:25 pmLAS  Las Vegas Harry Reid Intl-BCN Barcelona-El Prat
15h 50m1 stop Dublin
$726Aer Lingus
Thu, Nov 5 - Sat, Nov 21
Aer Lingus Logo
11:30 am - 5:50 pmBCN  Barcelona-El Prat-LAS Las Vegas Harry Reid Intl
15h 20m1 stop Dublin
Aer Lingus Logo
7:35 pm - 8:30 pmLAS  Las Vegas Harry Reid Intl-BCN Barcelona-El Prat
15h 55m1 stop Dublin
$730Aer Lingus
Thu, Nov 5 - Sat, Nov 21
British Airways Logo
11:35 am - 6:50 pmBCN  Barcelona-El Prat-LAS Las Vegas Harry Reid Intl
16h 15m1 stop London Heathrow
British Airways Logo
6:35 pm - 6:30 pmLAS  Las Vegas Harry Reid Intl-BCN Barcelona-El Prat
14h 55m1 stop London Heathrow
$760British Airways
Wed, Feb 3 - Wed, Feb 17
Delta Logo
6:00 am - 2:15 pmBCN  Barcelona-El Prat-LAS Las Vegas Harry Reid Intl
17h 15m1 stop Amsterdam Schiphol
Delta Logo
1:05 pm - 5:00 pmLAS  Las Vegas Harry Reid Intl-BCN Barcelona-El Prat
18h 55m2 stops Los Angeles Paris Charles de Gaulle
$790Delta
Sat, Feb 6 - Sat, Feb 13
Delta Logo
6:00 am - 2:15 pmBCN  Barcelona-El Prat-LAS Las Vegas Harry Reid Intl
17h 15m1 stop Amsterdam Schiphol
Delta Logo
7:05 am - 11:10 amLAS  Las Vegas Harry Reid Intl-BCN Barcelona-El Prat
19h 05m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
$791Delta
Sat, Feb 6 - Sat, Feb 13
Delta Logo
6:00 am - 4:25 pmBCN  Barcelona-El Prat-LAS Las Vegas Harry Reid Intl
19h 25m2 stops Amsterdam Schiphol Minneapolis St Paul
Delta Logo
9:40 am - 11:10 amLAS  Las Vegas Harry Reid Intl-BCN Barcelona-El Prat
16h 30m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
$791Delta
Sun, Feb 21 - Wed, Mar 3
British Airways Logo
9:15 pm - 9:22 pmBCN  Barcelona-El Prat-LAS Las Vegas Harry Reid Intl
33h 07m2 stops London Heathrow Los Angeles
British Airways Logo
10:44 am - 7:35 amLAS  Las Vegas Harry Reid Intl-BCN Barcelona-El Prat
35h 51m1 stop Philadelphia
$811British Airways
Sun, Feb 21 - Wed, Mar 3
British Airways Logo
9:15 pm - 9:22 pmBCN  Barcelona-El Prat-LAS Las Vegas Harry Reid Intl
33h 07m2 stops London Heathrow Los Angeles
British Airways Logo
10:44 am - 7:35 amLAS  Las Vegas Harry Reid Intl-BCN Barcelona-El Prat
35h 51m1 stop Philadelphia
$812British Airways
Sun, Feb 21 - Wed, Mar 3

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Delta flights from Barcelona-El Prat Airport to Las Vegas

Our best Delta deals on Barcelona-El Prat Airport to Las Vegas flight tickets
Delta
Feb 6
BCN6:00 amBarcelona-El Prat
17h 15m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
Feb 13
LAS1:05 pmLas Vegas Harry Reid Intl
18h 55m
2 stops
BCN5:00 pmBarcelona-El Prat
$790
Delta
Feb 6
BCN6:00 amBarcelona-El Prat
17h 15m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
Feb 13
LAS7:05 amLas Vegas Harry Reid Intl
19h 05m
2 stops
BCN11:10 amBarcelona-El Prat
$791
Delta
Feb 6
BCN6:00 amBarcelona-El Prat
17h 15m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
Feb 13
LAS11:36 pmLas Vegas Harry Reid Intl
24h 04m
1 stop
BCN8:40 amBarcelona-El Prat
$794

British Airways flights from Barcelona-El Prat Airport to Las Vegas

Our best British Airways deals on Barcelona-El Prat Airport to Las Vegas flight tickets
British Airways
Feb 3
BCN11:35 amBarcelona-El Prat
16h 15m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
Feb 17
LAS6:35 pmLas Vegas Harry Reid Intl
14h 55m
1 stop
BCN6:30 pmBarcelona-El Prat
$760
British Airways
Feb 21
BCN9:15 pmBarcelona-El Prat
33h 07m
2 stops
LAS9:22 pmLas Vegas Harry Reid Intl
Mar 3
LAS10:44 amLas Vegas Harry Reid Intl
35h 51m
1 stop
BCN7:35 amBarcelona-El Prat
$811
British Airways
Feb 21
BCN9:15 pmBarcelona-El Prat
33h 07m
2 stops
LAS9:22 pmLas Vegas Harry Reid Intl
Mar 3
LAS10:44 amLas Vegas Harry Reid Intl
35h 51m
1 stop
BCN7:35 amBarcelona-El Prat
$812

momondo Fare Finder

 
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 Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Wed 11/4

8:30 pm-7:36 pm

2 stops32h 06m

Las Vegas Harry Reid Intl

Mon 11/9

12:38 am-2:05 pm

3 stops28h 27m

$694

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Thu 11/5

11:30 am-5:50 pm

1 stop15h 20m

Las Vegas Harry Reid Intl

Sat 11/21

7:35 pm-8:30 pm

1 stop15h 55m

$721
Quickest round-trip

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Thu 11/5

11:30 am-5:50 pm

1 stop15h 20m

Las Vegas Harry Reid Intl

Sat 11/21

7:35 pm-8:25 pm

1 stop15h 50m

$726

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Thu 11/5

11:30 am-5:50 pm

1 stop15h 20m

Las Vegas Harry Reid Intl

Sat 11/21

7:35 pm-8:30 pm

1 stop15h 55m

$730

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Wed 2/3

11:35 am-6:50 pm

1 stop16h 15m

Las Vegas Harry Reid Intl

Wed 2/17

6:35 pm-6:30 pm

1 stop14h 55m

$760

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Sat 2/6

6:00 am-2:15 pm

1 stop17h 15m

Las Vegas Harry Reid Intl

Sat 2/13

1:05 pm-5:00 pm

2 stops18h 55m

$790

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Sat 2/6

6:00 am-2:15 pm

1 stop17h 15m

Las Vegas Harry Reid Intl

Sat 2/13

7:05 am-11:10 am

2 stops19h 05m

$791

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Sun 2/21

6:00 am-4:25 pm

2 stops19h 25m

Las Vegas Harry Reid Intl

Wed 3/3

9:40 am-11:10 am

2 stops16h 30m

$791

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Sun 2/21

9:15 pm-9:22 pm

2 stops33h 07m

Las Vegas Harry Reid Intl

Wed 3/3

10:44 am-7:35 am

1 stop35h 51m

$811

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Sun 2/21

9:15 pm-9:22 pm

2 stops33h 07m

Las Vegas Harry Reid Intl

Wed 3/3

10:44 am-7:35 am

1 stop35h 51m

$812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Barcelona-El Prat Airport and Las Vegas?

Prices are currently typical for flights on this route.

Typical prices usually range from $640 to $930.
The lowest price recently found on this route was $694.

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from Barcelona-El Prat Airport, with most prices found around $779. The month of January is another great option to travel to Las Vegas, with average flight prices from Barcelona-El Prat Airport averaging around $793.

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

You are more likely to see cheaper flights to Las Vegas from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $915 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Barcelona-El Prat Airport for as low as $808 on momondo.

Can stopping save me money on Barcelona-El Prat Airport to Las Vegas flights?

You could potentially save up to 5% on your flight if you consider stops on a Barcelona-El Prat Airport to Las Vegas flight.

How have Barcelona-El Prat Airport to Las Vegas flight prices changed over time?

As of September 2026, prices for Barcelona-El Prat Airport to Las Vegas flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to Las Vegas (BCN to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Las Vegas

Best Price Found

$372

Fastest flight time

15h 20m

Direct flights

None
The best one-way flight to Las Vegas from Barcelona-El Prat Airport in the past 72 hours is $372. The best round-trip flight deal from Barcelona-El Prat Airport to Las Vegas found on momondo in the last 72 hours is $694.
The fastest flight from Barcelona-El Prat Airport to Las Vegas takes 15h 20m
There are no direct flights from Barcelona-El Prat Airport to Las Vegas. There are no popular flight routes from Barcelona-El Prat Airport to Las Vegas.
Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to Las Vegas

  • How far is Barcelona-El Prat to Las Vegas Harry Reid Intl by plane?

    The straight-line distance from Barcelona-El Prat to Las Vegas Harry Reid Intl is 5769.6 mi. By plane, this route typically takes 15h 20m.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Barcelona-El Prat Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Barcelona-El Prat Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Barcelona-El Prat Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona-El Prat Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Barcelona-El Prat Airport to Las Vegas?

Best airlines flying from Barcelona-El Prat Airport to Las Vegas

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $672Free CancellationRating
6.7
8,229 reviews
Search British Airways flights
DeltaPriceFrom $883Free CancellationRating
7.8
8,586 reviews
Search Delta flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Mount Charleston
Laughlin
Paradise
Henderson
North Las Vegas
Kingman
Sunrise Manor
Mesquite
Pahrump
Furnace Creek
Primm
Winchester
Boulder City
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Barcelona to Las Vegas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Las Vegas from Barcelona with this policy.

How can momondo help me find flights from Barcelona to Las Vegas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Barcelona to Las Vegas.

I’m not ready to book a flight from Barcelona to Las Vegas right now. Can momondo alert me if prices change?

Price alerts on flights to Las Vegas from Barcelona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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