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Cheap flights from Las Vegas to Barcelona from $317

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 3/1. 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.
Delta Logo
12:43 am - 8:40 amLAS-BCN
22h 57m1 stop
Delta Logo
10:55 am - 9:29 pmBCN-LAS
19h 34m1 stop
$425Delta
Find Deal
Mon, Nov 10 - Wed, Nov 19
Delta Logo
11:36 pm - 8:00 amLAS-BCN
23h 24m1 stop
Delta Logo
10:15 am - 10:22 pmBCN-LAS
21h 07m1 stop
$434Delta
Find Deal
Sun, Nov 9 - Thu, Nov 20
Virgin Atlantic Logo
6:00 am - 8:40 amLAS-BCN
17h 40m2 stops
Virgin Atlantic Logo
10:15 am - 9:48 pmBCN-LAS
20h 33m2 stops
$438Virgin Atlantic
Find Deal
Tue, Nov 11 - Tue, Nov 18
United Airlines Logo
7:04 pm - 9:35 amLAS-BCN
29h 31m2 stops
United Airlines Logo
1:35 pm - 2:57 pmBCN-LAS
34h 22m2 stops
$461United Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 21
Air Canada Logo
6:15 am - 9:35 amLAS-BCN
42h 20m2 stops
Air Canada Logo
1:35 pm - 9:44 pmBCN-LAS
41h 09m2 stops
$469Air Canada
Find Deal
Mon, Nov 10 - Fri, Nov 21
United Airlines Logo
11:50 pm - 8:20 amLAS-BCN
23h 30m1 stop
United Airlines Logo
11:00 am - 9:58 pmBCN-LAS
19h 58m2 stops
$475United Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 19
Air Canada Logo
11:30 pm - 9:35 amLAS-BCN
25h 05m2 stops
Air Canada Logo
1:35 pm - 8:49 pmBCN-LAS
16h 14m1 stop
$476Air Canada
Find Deal
Sat, Nov 8 - Tue, Nov 18
British Airways Logo
8:55 pm - 10:30 pmLAS-BCN
16h 35m1 stop
British Airways Logo
10:40 am - 7:22 pmBCN-LAS
17h 42m1 stop
$477British Airways
Find Deal
Tue, Jan 13 - Tue, Jan 20
British Airways Logo
8:55 pm - 9:10 amLAS-BCN
27h 15m1 stop
British Airways Logo
10:40 am - 9:50 pmBCN-LAS
20h 10m1 stop
$526British Airways
Find Deal
Sat, Feb 14 - Sat, Feb 21
American Airlines Logo
1:43 am - 8:50 amLAS-BCN
22h 07m1 stop
American Airlines Logo
10:40 am - 10:55 pmBCN-LAS
21h 15m1 stop
$533American Airlines
Find Deal
Fri, Feb 13 - Sat, Feb 21

Delta flights from Las Vegas to Barcelona

Our best Delta deals on Las Vegas to Barcelona flight tickets
Delta
Nov 10
LAS12:43 amLas Vegas Harry Reid Intl
22h 57m
1 stop
BCN8:40 amBarcelona-El Prat
Nov 19
BCN10:55 amBarcelona-El Prat
19h 34m
1 stop
LAS9:29 pmLas Vegas Harry Reid Intl
$425
Find similar
Delta
Nov 9
LAS11:36 pmLas Vegas Harry Reid Intl
23h 24m
1 stop
BCN8:00 amBarcelona-El Prat
Nov 20
BCN10:15 amBarcelona-El Prat
21h 07m
1 stop
LAS10:22 pmLas Vegas Harry Reid Intl
$434
Find similar
Delta
Nov 12
LAS7:25 amLas Vegas Harry Reid Intl
15h 35m
1 stop
BCN8:00 amBarcelona-El Prat
Nov 18
BCN6:00 amBarcelona-El Prat
23h 42m
2 stops
LAS8:42 pmLas Vegas Harry Reid Intl
$452
Find similar

United Airlines flights from Las Vegas to Barcelona

Our best United Airlines deals on Las Vegas to Barcelona flight tickets
United Airlines
Nov 10
LAS7:04 pmLas Vegas Harry Reid Intl
29h 31m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 21
BCN1:35 pmBarcelona-El Prat
34h 22m
2 stops
LAS2:57 pmLas Vegas Harry Reid Intl
$461
Find similar
United Airlines
Nov 8
LAS11:50 pmLas Vegas Harry Reid Intl
23h 30m
1 stop
BCN8:20 amBarcelona-El Prat
Nov 19
BCN11:00 amBarcelona-El Prat
19h 58m
2 stops
LAS9:58 pmLas Vegas Harry Reid Intl
$475
Find similar
United Airlines
Dec 2
LAS12:59 amLas Vegas Harry Reid Intl
23h 36m
2 stops
BCN9:35 amBarcelona-El Prat
Dec 14
BCN6:50 amBarcelona-El Prat
16h 50m
1 stop
LAS2:40 pmLas Vegas Harry Reid Intl
$501
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Barcelona 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 October 23, 2025.
Use the filters below to find and compare flights from Las Vegas to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 11/10

12:43 am-8:40 am

1 stop22h 57m

Barcelona-El Prat

Wed 11/19

10:55 am-9:29 pm

1 stop19h 34m

$425

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sun 11/9

11:36 pm-8:00 am

1 stop23h 24m

Barcelona-El Prat

Thu 11/20

10:15 am-10:22 pm

1 stop21h 07m

$434

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 11/11

6:00 am-8:40 am

2 stops17h 40m

Barcelona-El Prat

Tue 11/18

10:15 am-9:48 pm

2 stops20h 33m

$438

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 11/10

7:04 pm-9:35 am

2 stops29h 31m

Barcelona-El Prat

Fri 11/21

1:35 pm-2:57 pm

2 stops34h 22m

$461

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 11/10

6:15 am-9:35 am

2 stops42h 20m

Barcelona-El Prat

Fri 11/21

1:35 pm-9:44 pm

2 stops41h 09m

$469

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 11/8

11:50 pm-8:20 am

1 stop23h 30m

Barcelona-El Prat

Wed 11/19

11:00 am-9:58 pm

2 stops19h 58m

$475

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 11/8

11:30 pm-9:35 am

2 stops25h 05m

Barcelona-El Prat

Tue 11/18

1:35 pm-8:49 pm

1 stop16h 14m

$476

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 1/13

8:55 pm-10:30 pm

1 stop16h 35m

Barcelona-El Prat

Tue 1/20

10:40 am-7:22 pm

1 stop17h 42m

$477

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 2/14

8:55 pm-9:10 am

1 stop27h 15m

Barcelona-El Prat

Sat 2/21

10:40 am-9:50 pm

1 stop20h 10m

$526

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Fri 2/13

1:43 am-8:50 am

1 stop22h 07m

Barcelona-El Prat

Sat 2/21

10:40 am-10:55 pm

1 stop21h 15m

$533

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

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?

The month of October is, on average, the cheapest month to fly to Barcelona from Las Vegas, with most prices found around $632. If you don’t want to visit Barcelona in October, then you should wait until November to fly from Las Vegas, when ticket prices are also cheap, with an average price of $699.

What is the cheapest day to depart on your flight to Barcelona?

The cheapest day to depart from Las Vegas to Barcelona is on a Tuesday when prices can be found for as low as $767. On the other hand, Saturday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,177.

What is the cheapest time of day to depart on your flight to Barcelona?

In the evening is the cheapest time of day to fly from Las Vegas to Barcelona when you can find flight prices for as low as $895. Flying to Barcelona in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,065 on average. Flights to Barcelona 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?

You are more likely to see cheaper flights to Barcelona from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $893 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Las Vegas for as low as $660 on momondo.

Cheap Las Vegas to Barcelona flight deals and tips

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

Direct flights

None
There are no direct flights from Las Vegas to Barcelona. There are no popular flight routes from Las Vegas to Barcelona.
Search flight deals

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

    There are 5768.9 mi between Las Vegas Harry Reid Intl and Barcelona. By plane, this route typically takes 13h 48m.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Barcelona were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents you'll need for your trip to Barcelona may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Las Vegas to Barcelona

Compare and see reviews for airlines that fly from Las Vegas to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $483Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $513Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
American AirlinesPriceFrom $563Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
KLMPriceFrom $564Free CancellationRating
7.7
1,404 reviews
Search KLM flights
British AirwaysPriceFrom $592Free CancellationRating
6.7
7,467 reviews
Search British Airways flights
IberiaPriceFrom $596Free CancellationRating
7.0
2,997 reviews
Search Iberia flights
Air CanadaPriceFrom $617Free CancellationRating
7.1
10,346 reviews
Search Air Canada flights
SWISSPriceFrom $619Free CancellationRating
7.5
1,772 reviews
Search SWISS flights
Aer LingusPriceFrom $625Free CancellationRating
7.2
1,351 reviews
Search Aer Lingus flights
WestJetPriceFrom $654Free CancellationRating
7.2
3,133 reviews
Search WestJet flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Barcelona. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from Las Vegas.

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

Yes. momondo can track prices for Las Vegas to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport