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Cheap flights from Las Vegas to Barcelona from $380

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Barcelona departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Las Vegas to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Condor Logo
5:15 pm - 10:10 pm
LAS
-
BCN
19h 55m
1 stop
Condor Logo
8:00 am - 3:15 pm
BCN
-
LAS
16h 15m
1 stop
$728Condor
Tue, Sep 1 - Tue, Sep 15
Condor Logo
5:15 pm - 10:10 pm
LAS
-
BCN
19h 55m
1 stop
Condor Logo
8:00 am - 3:15 pm
BCN
-
LAS
16h 15m
1 stop
$734Condor
Tue, Aug 18 - Tue, Sep 15
Multiple Airlines Logo
5:15 pm - 10:10 pm
LAS
-
BCN
19h 55m
1 stop
Multiple Airlines Logo
7:00 am - 8:36 pm
BCN
-
LAS
21h 36m
2 stops
$790Multiple Airlines
Thu, Oct 22 - Sun, Nov 1
Scandinavian Airlines Logo
11:36 pm - 6:10 pm
LAS
-
BCN
33h 34m
2 stops
Scandinavian Airlines Logo
7:00 pm - 9:56 pm
BCN
-
LAS
35h 56m
2 stops
$797Scandinavian Airlines
Sat, Sep 5 - Thu, Sep 17
SWISS Logo
7:20 pm - 11:35 pm
LAS
-
BCN
19h 15m
1 stop
SWISS Logo
6:00 am - 3:50 pm
BCN
-
LAS
18h 50m
1 stop
$800SWISS
Wed, Aug 5 - Wed, Oct 14
Multiple Airlines Logo
7:20 pm - 2:05 pm
LAS
-
BCN
33h 45m
1 stop
Multiple Airlines Logo
10:15 am - 10:23 pm
BCN
-
LAS
21h 08m
2 stops
$804Multiple Airlines
Wed, Aug 5 - Wed, Oct 14
Multiple Airlines Logo
5:15 pm - 10:10 pm
LAS
-
BCN
19h 55m
1 stop
Multiple Airlines Logo
8:00 am - 9:41 pm
BCN
-
LAS
22h 41m
2 stops
$810Multiple Airlines
Tue, Aug 25 - Tue, Sep 15
Condor Logo
5:15 pm - 10:10 pm
LAS
-
BCN
19h 55m
1 stop
Condor Logo
8:00 am - 3:15 pm
BCN
-
LAS
16h 15m
1 stop
$812Condor
Tue, Jun 9 - Thu, Jun 25
SWISS Logo
10:50 am - 2:05 pm
LAS
-
BCN
18h 15m
2 stops
SWISS Logo
6:00 am - 10:17 pm
BCN
-
LAS
25h 17m
2 stops
$814SWISS
Tue, Aug 18 - Tue, Sep 15
Air Canada Logo
11:25 pm - 8:00 am
LAS
-
BCN
23h 35m
1 stop
Air Canada Logo
12:15 pm - 8:36 pm
BCN
-
LAS
41h 21m
2 stops
$822Air Canada
Sat, Aug 15 - Wed, Sep 16

Condor flights from Las Vegas to Barcelona-El Prat Airport

Our best Condor deals on Las Vegas to Barcelona-El Prat Airport flight tickets
Condor
May 12
LAS5:15 pmLas Vegas Harry Reid Intl
19h 55m
1 stop
BCN10:10 pmBarcelona-El Prat
May 14
BCN8:00 amBarcelona-El Prat
16h 15m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
$660
Condor
May 17
LAS8:20 pmLas Vegas Harry Reid Intl
16h 50m
1 stop
BCN10:10 pmBarcelona-El Prat
May 28
BCN8:00 amBarcelona-El Prat
16h 15m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
$723
Condor
Sep 1
LAS5:15 pmLas Vegas Harry Reid Intl
19h 55m
1 stop
BCN10:10 pmBarcelona-El Prat
Sep 15
BCN8:00 amBarcelona-El Prat
16h 15m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
$728

SWISS flights from Las Vegas to Barcelona-El Prat Airport

Our best SWISS deals on Las Vegas to Barcelona-El Prat Airport flight tickets
SWISS
Aug 5
LAS7:20 pmLas Vegas Harry Reid Intl
19h 15m
1 stop
BCN11:35 pmBarcelona-El Prat
Oct 14
BCN6:00 amBarcelona-El Prat
18h 50m
1 stop
LAS3:50 pmLas Vegas Harry Reid Intl
$800
SWISS
Aug 18
LAS10:50 amLas Vegas Harry Reid Intl
18h 15m
2 stops
BCN2:05 pmBarcelona-El Prat
Sep 15
BCN6:00 amBarcelona-El Prat
25h 17m
2 stops
LAS10:17 pmLas Vegas Harry Reid Intl
$814
SWISS
Aug 19
LAS1:34 pmLas Vegas Harry Reid Intl
25h 01m
2 stops
BCN11:35 pmBarcelona-El Prat
Sep 16
BCN6:00 amBarcelona-El Prat
20h 56m
2 stops
LAS5:56 pmLas Vegas Harry Reid Intl
$859

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Las Vegas to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 9/1

5:15 pm-10:10 pm

1 stop19h 55m

Barcelona-El Prat

Tue 9/15

8:00 am-3:15 pm

1 stop16h 15m

$728

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 8/18

5:15 pm-10:10 pm

1 stop19h 55m

Barcelona-El Prat

Tue 9/15

8:00 am-3:15 pm

1 stop16h 15m

$734

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Thu 10/22

5:15 pm-10:10 pm

1 stop19h 55m

Barcelona-El Prat

Sun 11/1

7:00 am-8:36 pm

2 stops21h 36m

$790

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 9/5

11:36 pm-6:10 pm

2 stops33h 34m

Barcelona-El Prat

Thu 9/17

7:00 pm-9:56 pm

2 stops35h 56m

$797

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 8/5

7:20 pm-11:35 pm

1 stop19h 15m

Barcelona-El Prat

Wed 10/14

6:00 am-3:50 pm

1 stop18h 50m

$800

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 8/5

7:20 pm-2:05 pm

1 stop33h 45m

Barcelona-El Prat

Wed 10/14

10:15 am-10:23 pm

2 stops21h 08m

$804

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 8/25

5:15 pm-10:10 pm

1 stop19h 55m

Barcelona-El Prat

Tue 9/15

8:00 am-9:41 pm

2 stops22h 41m

$810

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 6/9

5:15 pm-10:10 pm

1 stop19h 55m

Barcelona-El Prat

Thu 6/25

8:00 am-3:15 pm

1 stop16h 15m

$812

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 8/18

10:50 am-2:05 pm

2 stops18h 15m

Barcelona-El Prat

Tue 9/15

6:00 am-10:17 pm

2 stops25h 17m

$814

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 8/15

11:25 pm-8:00 am

1 stop23h 35m

Barcelona-El Prat

Wed 9/16

12:15 pm-8:36 pm

2 stops41h 21m

$822

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 Barcelona from

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

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 Las Vegas and Barcelona-El Prat Airport?

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Las Vegas is in February. Flight prices, which tend to average around $484, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Barcelona-El Prat Airport from Las Vegas during October instead. Flights to Barcelona-El Prat Airport in October, while not as cheap as those in February, still average around $612.

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $796 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Las Vegas for as low as $728 on momondo.

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

As of May 2026, prices for Las Vegas to Barcelona-El Prat Airport flights are approximately 1% more expensive when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Las Vegas to Barcelona-El Prat Airport takes 15h 20m
There are no direct flights from Las Vegas to Barcelona-El Prat Airport. There are no popular flight routes from Las Vegas to Barcelona-El Prat Airport.
Search flight deals

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

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

    The distance between Las Vegas Harry Reid Intl and Barcelona-El Prat is about 5769.6 mi. A reasonable flight in good conditions will take 15h 20m.

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

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

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

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

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The required travel and health documents for your Barcelona-El Prat 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 Barcelona-El Prat 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 Las Vegas to Barcelona-El Prat Airport?

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

Compare and see reviews for airlines that fly from Las Vegas to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $433Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights
KLMPriceFrom $452Free CancellationRating
7.8
1,514 reviews
Search KLM flights
IberiaPriceFrom $464Free CancellationRating
7.0
3,215 reviews
Search Iberia flights
Air CanadaPriceFrom $469Free CancellationRating
7.1
11,017 reviews
Search Air Canada flights
LufthansaPriceFrom $474Free CancellationRating
6.8
7,991 reviews
Search Lufthansa flights
British AirwaysPriceFrom $474Free CancellationRating
6.7
7,969 reviews
Search British Airways flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
American AirlinesPriceFrom $512Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights
CondorPriceFrom $589Free CancellationRating
6.5
409 reviews
Search Condor flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Badalona
Cadaques
Pineda de Mar
Santa Susanna
Empuriabrava
Pals
Roses
Palafrugell
Calella de Palafrugell
Malgrat de Mar

Why use momondo?

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

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

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

All flight searches from Las Vegas to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Las Vegas to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from Las Vegas and alert you when they change.

An easier way to manage your Barcelona-El Prat Airport trip

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