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Cheap flights from Las Vegas to Barcelona from $227

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 9/20. 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

Logo
6:00 am - 1:20 pmLAS-BCN
22h 20m2 stops
Logo
6:35 pm - 9:34 amBCN-LAS
23h 59m1 stop
$519
Find Deal
Sat, Nov 8 - Mon, Nov 10
United Airlines Logo
6:49 pm - 7:50 amLAS-BCN
28h 01m2 stops
United Airlines Logo
4:00 pm - 10:45 pmBCN-LAS
15h 45m1 stop
$527United Airlines
Find Deal
Sat, Sep 20 - Fri, Oct 3
United Airlines Logo
6:28 pm - 2:00 pmLAS-BCN
34h 32m1 stop
United Airlines Logo
3:15 pm - 9:36 amBCN-LAS
27h 21m1 stop
$530United Airlines
Find Deal
Sat, Sep 20 - Fri, Oct 3
Air Canada Logo
11:15 pm - 7:50 amLAS-BCN
23h 35m1 stop
Air Canada Logo
12:10 pm - 10:22 pmBCN-LAS
19h 12m1 stop
$537Air Canada
Find Deal
Sat, Sep 20 - Fri, Oct 3
Air Canada Logo
6:49 pm - 7:50 amLAS-BCN
28h 01m2 stops
Air Canada Logo
12:10 pm - 10:25 amBCN-LAS
31h 15m1 stop
$544Air Canada
Find Deal
Sat, Sep 20 - Fri, Oct 3
Iberia Logo
8:11 am - 10:30 amLAS-BCN
17h 19m1 stop
Iberia Logo
2:00 pm - 10:08 pmBCN-LAS
17h 08m1 stop
$577Iberia
Find Deal
Tue, Sep 23 - Tue, Oct 7
British Airways Logo
1:10 am - 9:05 amLAS-BCN
22h 55m1 stop
British Airways Logo
10:45 am - 6:54 pmBCN-LAS
17h 09m1 stop
$585British Airways
Find Deal
Mon, Oct 13 - Wed, Oct 22
British Airways Logo
10:05 pm - 10:45 pmLAS-BCN
15h 40m1 stop
British Airways Logo
12:00 pm - 3:10 pmBCN-LAS
36h 10m1 stop
$597British Airways
Find Deal
Wed, Sep 17 - Thu, Oct 2
Iberia Logo
8:11 am - 11:45 amLAS-BCN
18h 34m2 stops
Iberia Logo
2:00 pm - 10:08 pmBCN-LAS
17h 08m1 stop
$598Iberia
Find Deal
Tue, Sep 23 - Tue, Oct 7
Scandinavian Airlines Logo
7:00 am - 6:10 pmLAS-BCN
26h 10m2 stops
Scandinavian Airlines Logo
10:25 am - 11:14 pmBCN-LAS
21h 49m2 stops
$603Scandinavian Airlines
Find Deal
Sat, Sep 20 - Thu, Oct 2

Iberia flights from Las Vegas to Barcelona-El Prat Airport

Our best Iberia deals on Las Vegas to Barcelona-El Prat Airport flight tickets
Iberia
Aug 8
LAS8:46 amLas Vegas Harry Reid Intl
16h 24m
1 stop
BCN10:10 amBarcelona-El Prat
Aug 22
BCN12:20 pmBarcelona-El Prat
16h 56m
1 stop
LAS8:16 pmLas Vegas Harry Reid Intl
$563
Find similar
Iberia
Sep 23
LAS8:11 amLas Vegas Harry Reid Intl
17h 19m
1 stop
BCN10:30 amBarcelona-El Prat
Oct 7
BCN2:00 pmBarcelona-El Prat
17h 08m
1 stop
LAS10:08 pmLas Vegas Harry Reid Intl
$577
Find similar
Iberia
Sep 23
LAS8:11 amLas Vegas Harry Reid Intl
18h 34m
2 stops
BCN11:45 amBarcelona-El Prat
Oct 7
BCN2:00 pmBarcelona-El Prat
17h 08m
1 stop
LAS10:08 pmLas Vegas Harry Reid Intl
$598
Find similar

Delta flights from Las Vegas to Barcelona-El Prat Airport

Our best Delta deals on Las Vegas to Barcelona-El Prat Airport flight tickets
Delta
Aug 2
LAS12:34 amLas Vegas Harry Reid Intl
23h 46m
1 stop
BCN9:20 amBarcelona-El Prat
Aug 12
BCN11:35 amBarcelona-El Prat
20h 43m
2 stops
LAS11:18 pmLas Vegas Harry Reid Intl
$1,357
Find similar
Delta
Aug 8
LAS12:34 amLas Vegas Harry Reid Intl
23h 46m
1 stop
BCN9:20 amBarcelona-El Prat
Aug 17
BCN2:10 pmBarcelona-El Prat
17h 08m
1 stop
LAS10:18 pmLas Vegas Harry Reid Intl
$1,423
Find similar
Delta
Aug 8
LAS12:40 amLas Vegas Harry Reid Intl
20h 20m
2 stops
BCN6:00 amBarcelona-El Prat
Aug 17
BCN11:35 amBarcelona-El Prat
19h 46m
1 stop
LAS10:21 pmLas Vegas Harry Reid Intl
$1,427
Find similar

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 July 31, 2025.
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

Sat 11/8

6:00 am-1:20 pm

2 stops22h 20m

Barcelona-El Prat

Mon 11/10

6:35 pm-9:34 am

1 stop23h 59m

$519

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 9/20

6:49 pm-7:50 am

2 stops28h 01m

Barcelona-El Prat

Fri 10/3

4:00 pm-10:45 pm

1 stop15h 45m

$527

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 9/20

6:28 pm-2:00 pm

1 stop34h 32m

Barcelona-El Prat

Fri 10/3

3:15 pm-9:36 am

1 stop27h 21m

$530

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 9/20

11:15 pm-7:50 am

1 stop23h 35m

Barcelona-El Prat

Fri 10/3

12:10 pm-10:22 pm

1 stop19h 12m

$537

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 9/20

6:49 pm-7:50 am

2 stops28h 01m

Barcelona-El Prat

Fri 10/3

12:10 pm-10:25 am

1 stop31h 15m

$544

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 9/23

8:11 am-10:30 am

1 stop17h 19m

Barcelona-El Prat

Tue 10/7

2:00 pm-10:08 pm

1 stop17h 08m

$577

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 10/13

1:10 am-9:05 am

1 stop22h 55m

Barcelona-El Prat

Wed 10/22

10:45 am-6:54 pm

1 stop17h 09m

$585

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 9/17

10:05 pm-10:45 pm

1 stop15h 40m

Barcelona-El Prat

Thu 10/2

12:00 pm-3:10 pm

1 stop36h 10m

$597

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 9/23

8:11 am-11:45 am

2 stops18h 34m

Barcelona-El Prat

Tue 10/7

2:00 pm-10:08 pm

1 stop17h 08m

$598

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 9/20

7:00 am-6:10 pm

2 stops26h 10m

Barcelona-El Prat

Thu 10/2

10:25 am-11:14 pm

2 stops21h 49m

$603

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 October. Flight prices, which tend to average around $620, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Barcelona-El Prat Airport from Las Vegas during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in October, still average around $672.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Tuesday when prices can be found for as low as $767. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,177. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Las Vegas in the evening is the least expensive time of day to depart. momondo users have found prices as low as $895 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,065 on average. Flights to Barcelona-El Prat Airport from Las Vegas at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $912 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 $624 on momondo.

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

As of July 2025, prices for Las Vegas to Barcelona-El Prat Airport flights are approximately 3% 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

Best Price Found

$227

Fastest flight time

14h 00m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from Las Vegas in the past 72 hours is $227. The best round-trip flight deal from Las Vegas to Barcelona-El Prat Airport found on momondo in the last 72 hours is $519.
The fastest flight from Las Vegas to Barcelona-El Prat Airport takes 14h 00m
There are no direct flights from Las Vegas to Barcelona-El Prat Airport. Popular non-direct route for this connection is Las Vegas Harry Reid Intl Airport - 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 14h 00m.

  • 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
DeltaPriceFrom $483Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Air CanadaPriceFrom $530Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom $531Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
KLMPriceFrom $535Free CancellationRating
7.8
1,383 reviews
Search KLM flights
British AirwaysPriceFrom $540Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
LufthansaPriceFrom $540Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
SWISSPriceFrom $547Free CancellationRating
7.5
1,686 reviews
Search SWISS flights
American AirlinesPriceFrom $563Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $581Free CancellationRating
7.0
2,859 reviews
Search Iberia flights
Scandinavian AirlinesPriceFrom $636Free CancellationRating
7.3
1,457 reviews
Search Scandinavian Airlines 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
El Prat de Llobregat
Tossa de Mar
Tarragona
L'Hospitalet de Llobregat
Castelldefels
Santa Susanna
Badalona
Calella
Cambrils
Pineda de Mar
Empuriabrava
Cadaques
Roses
Palafrugell
Tortosa
Malgrat de Mar
Llafranc

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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