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Cheap flights from Las Vegas to Barcelona from $244

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 5/5. 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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Find the cheapest flights from Las Vegas to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:10 pm - 4:20 pm
LAS
-
BCN
19h 10m
2 stops
Air Canada Logo
5:50 am - 8:39 pm
BCN
-
LAS
22h 49m
2 stops
$467Air Canada
Mon, Mar 2 - Tue, Mar 17
SWISS Logo
7:00 pm - 7:10 pm
LAS
-
BCN
15h 10m
1 stop
SWISS Logo
8:00 pm - 4:25 pm
BCN
-
LAS
29h 25m
1 stop
$471SWISS
Tue, Apr 14 - Mon, Apr 27
Air Canada Logo
11:59 pm - 8:00 am
LAS
-
BCN
47h 01m
2 stops
Air Canada Logo
1:15 pm - 2:51 pm
BCN
-
LAS
34h 36m
2 stops
$475Air Canada
Mon, Apr 6 - Tue, Apr 14
Air Canada Logo
11:30 pm - 9:20 am
LAS
-
BCN
24h 50m
1 stop
Air Canada Logo
1:15 pm - 3:19 pm
BCN
-
LAS
35h 04m
2 stops
$476Air Canada
Tue, Apr 14 - Fri, Apr 24
United Airlines Logo
6:30 am - 9:00 am
LAS
-
BCN
17h 30m
1 stop
United Airlines Logo
12:35 pm - 12:58 am
BCN
-
LAS
20h 23m
2 stops
$477United Airlines
Mon, Mar 2 - Tue, Mar 17
Air Canada Logo
12:10 pm - 4:20 pm
LAS
-
BCN
19h 10m
2 stops
Air Canada Logo
5:50 am - 8:39 pm
BCN
-
LAS
22h 49m
2 stops
$478Air Canada
Mon, Mar 2 - Tue, Mar 17
Air Canada Logo
9:10 am - 8:00 am
LAS
-
BCN
13h 50m
1 stop
Air Canada Logo
12:15 pm - 10:35 am
BCN
-
LAS
31h 20m
1 stop
$479Air Canada
Wed, Apr 15 - Thu, Apr 30
Lufthansa Logo
10:41 am - 11:05 pm
LAS
-
BCN
27h 24m
2 stops
Lufthansa Logo
5:50 am - 8:55 pm
BCN
-
LAS
23h 05m
2 stops
$481Lufthansa
Tue, Mar 3 - Tue, Mar 24
Lufthansa Logo
1:35 pm - 5:35 pm
LAS
-
BCN
19h 00m
2 stops
Lufthansa Logo
9:10 am - 7:27 pm
BCN
-
LAS
19h 17m
2 stops
$482Lufthansa
Wed, Mar 4 - Sun, Mar 8
Air Canada Logo
11:59 pm - 8:00 am
LAS
-
BCN
47h 01m
2 stops
Air Canada Logo
12:15 pm - 8:35 pm
BCN
-
LAS
17h 20m
1 stop
$483Air Canada
Mon, Apr 6 - Tue, Apr 14

United Airlines flights from Las Vegas to Barcelona-El Prat Airport

Our best United Airlines deals on Las Vegas to Barcelona-El Prat Airport flight tickets
United Airlines
Mar 2
LAS4:15 pmLas Vegas Harry Reid Intl
31h 45m
1 stop
BCN9:00 amBarcelona-El Prat
Mar 17
BCN12:35 pmBarcelona-El Prat
20h 23m
2 stops
LAS12:58 amLas Vegas Harry Reid Intl
$477
United Airlines
Apr 11
LAS11:45 pmLas Vegas Harry Reid Intl
23h 35m
1 stop
BCN8:20 amBarcelona-El Prat
Apr 28
BCN3:15 pmBarcelona-El Prat
15h 44m
1 stop
LAS9:59 pmLas Vegas Harry Reid Intl
$487
United Airlines
Apr 11
LAS7:10 pmLas Vegas Harry Reid Intl
28h 10m
2 stops
BCN8:20 amBarcelona-El Prat
Apr 30
BCN12:15 pmBarcelona-El Prat
20h 16m
2 stops
LAS11:31 pmLas Vegas Harry Reid Intl
$490

Lufthansa flights from Las Vegas to Barcelona-El Prat Airport

Our best Lufthansa deals on Las Vegas to Barcelona-El Prat Airport flight tickets
Lufthansa
Mar 3
LAS10:41 amLas Vegas Harry Reid Intl
27h 24m
2 stops
BCN11:05 pmBarcelona-El Prat
Mar 24
BCN5:50 amBarcelona-El Prat
23h 05m
2 stops
LAS8:55 pmLas Vegas Harry Reid Intl
$481
Lufthansa
Mar 4
LAS1:35 pmLas Vegas Harry Reid Intl
24h 30m
2 stops
BCN11:05 pmBarcelona-El Prat
Mar 8
BCN9:10 amBarcelona-El Prat
19h 17m
2 stops
LAS7:27 pmLas Vegas Harry Reid Intl
$482
Lufthansa
Apr 13
LAS10:39 amLas Vegas Harry Reid Intl
22h 16m
2 stops
BCN5:55 pmBarcelona-El Prat
Apr 27
BCN7:00 pmBarcelona-El Prat
32h 27m
2 stops
LAS6:27 pmLas Vegas Harry Reid Intl
$526

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 February 3, 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

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 3/2

12:10 pm-4:20 pm

2 stops19h 10m

Barcelona-El Prat

Tue 3/17

5:50 am-8:39 pm

2 stops22h 49m

$467

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 4/14

7:00 pm-7:10 pm

1 stop15h 10m

Barcelona-El Prat

Mon 4/27

8:00 pm-4:25 pm

1 stop29h 25m

$471

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/6

11:59 pm-8:00 am

2 stops47h 01m

Barcelona-El Prat

Tue 4/14

1:15 pm-2:51 pm

2 stops34h 36m

$475

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 4/14

11:30 pm-9:20 am

1 stop24h 50m

Barcelona-El Prat

Fri 4/24

1:15 pm-3:19 pm

2 stops35h 04m

$476

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 3/2

6:30 am-9:00 am

1 stop17h 30m

Barcelona-El Prat

Tue 3/17

12:35 pm-12:58 am

2 stops20h 23m

$477

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 3/2

12:10 pm-4:20 pm

2 stops19h 10m

Barcelona-El Prat

Tue 3/17

5:50 am-8:39 pm

2 stops22h 49m

$478

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 4/15

9:10 am-8:00 am

1 stop13h 50m

Barcelona-El Prat

Thu 4/30

12:15 pm-10:35 am

1 stop31h 20m

$479

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 3/3

10:41 am-11:05 pm

2 stops27h 24m

Barcelona-El Prat

Tue 3/24

5:50 am-8:55 pm

2 stops23h 05m

$481

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 3/4

1:35 pm-5:35 pm

2 stops19h 00m

Barcelona-El Prat

Sun 3/8

9:10 am-7:27 pm

2 stops19h 17m

$482

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/6

11:59 pm-8:00 am

2 stops47h 01m

Barcelona-El Prat

Tue 4/14

12:15 pm-8:35 pm

1 stop17h 20m

$483

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 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 $593, 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 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 $834 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 $660 on momondo.

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

As of February 2026, prices for Las Vegas to Barcelona-El Prat Airport flights are approximately 10% cheaper 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

13h 25m

Direct flights

None
The fastest flight from Las Vegas to Barcelona-El Prat Airport takes 13h 25m
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

  • 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 13h 25m.

  • 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
IberiaPriceFrom $467Free CancellationRating
7.0
3,102 reviews
Search Iberia flights
Air CanadaPriceFrom $469Free CancellationRating
7.1
10,680 reviews
Search Air Canada flights
LufthansaPriceFrom $474Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,138 reviews
Search Delta flights
British AirwaysPriceFrom $483Free CancellationRating
6.7
7,711 reviews
Search British Airways flights
United AirlinesPriceFrom $501Free CancellationRating
7.4
9,232 reviews
Search United Airlines flights
KLMPriceFrom $502Free CancellationRating
7.7
1,448 reviews
Search KLM flights
American AirlinesPriceFrom $512Free CancellationRating
7.2
11,215 reviews
Search American Airlines flights
SWISSPriceFrom $619Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
WestJetPriceFrom $654Free CancellationRating
7.2
3,254 reviews
Search WestJet 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
Tarragona
El Prat de Llobregat
Castelldefels
L'Hospitalet de Llobregat
Santa Susanna
Calella
Cadaques
Cambrils
Pals
Empuriabrava
Pineda de Mar
Roses
Badalona
Malgrat de Mar
Palafrugell
Tortosa

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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