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Cheap flights from Las Vegas to Barcelona from $263

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 3/23. 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.
American Airlines Logo
8:55 pm - 10:30 pm
LAS
-
BCN
16h 35m1 stop
American Airlines Logo
10:40 am - 9:00 pm
BCN
-
LAS
19h 20m1 stop
$422American Airlines
lun., ene. 19 - mar., feb. 3
American Airlines Logo
8:55 pm - 10:30 pm
LAS
-
BCN
16h 35m1 stop
American Airlines Logo
10:40 am - 10:37 pm
BCN
-
LAS
20h 57m1 stop
$423American Airlines
lun., ene. 19 - mar., feb. 3
British Airways Logo
8:55 pm - 7:45 pm
LAS
-
BCN
13h 50m1 stop
British Airways Logo
10:40 am - 10:37 pm
BCN
-
LAS
20h 57m1 stop
$425British Airways
lun., feb. 2 - mar., feb. 10
British Airways Logo
3:29 pm - 6:25 pm
LAS
-
BCN
18h 56m2 stops
British Airways Logo
8:40 pm - 11:01 pm
BCN
-
LAS
34h 21m2 stops
$438British Airways
mar., mar. 17 - mié., mar. 25
Virgin Atlantic Logo
6:15 am - 8:40 am
LAS
-
BCN
17h 25m2 stops
Virgin Atlantic Logo
10:15 am - 11:49 pm
BCN
-
LAS
22h 34m2 stops
$440Virgin Atlantic
mar., feb. 3 - mar., feb. 10
Air Canada Logo
4:45 pm - 9:35 am
LAS
-
BCN
55h 50m2 stops
Air Canada Logo
5:50 am - 8:39 pm
BCN
-
LAS
23h 49m2 stops
$442Air Canada
vie., feb. 6 - vie., feb. 20
British Airways Logo
9:55 pm - 10:30 pm
LAS
-
BCN
16h 35m1 stop
British Airways Logo
6:40 am - 10:35 pm
BCN
-
LAS
23h 55m2 stops
$445British Airways
mar., mar. 17 - mié., mar. 25
British Airways Logo
1:00 pm - 7:35 am
LAS
-
BCN
33h 35m1 stop
British Airways Logo
7:40 am - 5:22 pm
BCN
-
LAS
18h 42m2 stops
$447British Airways
mar., abr. 7 - mar., abr. 21
British Airways Logo
6:44 pm - 8:05 pm
LAS
-
BCN
17h 21m2 stops
British Airways Logo
6:40 am - 9:00 pm
BCN
-
LAS
22h 20m2 stops
$449British Airways
dom., mar. 8 - vie., mar. 20
British Airways Logo
12:39 pm - 4:05 pm
LAS
-
BCN
19h 26m2 stops
British Airways Logo
6:40 am - 9:00 pm
BCN
-
LAS
22h 20m2 stops
$450British Airways
lun., mar. 16 - mar., mar. 24

British Airways flights from Las Vegas to Barcelona

Our best British Airways deals on Las Vegas to Barcelona flight tickets
British Airways
Feb 2
LAS8:55 pmLas Vegas Harry Reid Intl
13h 50m
1 stop
BCN7:45 pmBarcelona-El Prat
Feb 10
BCN10:40 amBarcelona-El Prat
20h 57m
1 stop
LAS10:37 pmLas Vegas Harry Reid Intl
$425
Find similar
British Airways
Mar 17
LAS3:29 pmLas Vegas Harry Reid Intl
18h 56m
2 stops
BCN6:25 pmBarcelona-El Prat
Mar 25
BCN8:40 pmBarcelona-El Prat
34h 21m
2 stops
LAS11:01 pmLas Vegas Harry Reid Intl
$438
Find similar
British Airways
Mar 17
LAS9:55 pmLas Vegas Harry Reid Intl
16h 35m
1 stop
BCN10:30 pmBarcelona-El Prat
Mar 25
BCN6:40 amBarcelona-El Prat
23h 55m
2 stops
LAS10:35 pmLas Vegas Harry Reid Intl
$445
Find similar

United Airlines flights from Las Vegas to Barcelona

Our best United Airlines deals on Las Vegas to Barcelona flight tickets
United Airlines
Feb 1
LAS12:59 amLas Vegas Harry Reid Intl
23h 36m
3 stops
BCN9:35 amBarcelona-El Prat
Feb 10
BCN1:35 pmBarcelona-El Prat
31h 14m
2 stops
LAS11:49 amLas Vegas Harry Reid Intl
$469
Find similar
United Airlines
Apr 12
LAS12:36 amLas Vegas Harry Reid Intl
22h 44m
2 stops
BCN8:20 amBarcelona-El Prat
Apr 21
BCN12:15 pmBarcelona-El Prat
44h 40m
2 stops
LAS11:55 pmLas Vegas Harry Reid Intl
$470
Find similar
United Airlines
Feb 6
LAS4:00 pmLas Vegas Harry Reid Intl
32h 00m
1 stop
BCN9:00 amBarcelona-El Prat
Feb 20
BCN10:30 amBarcelona-El Prat
18h 52m
1 stop
LAS8:22 pmLas Vegas Harry Reid Intl
$475
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 enero 6, 2026.
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

lun. 1/19

8:55 pm-10:30 pm

1 stop16h 35m

Barcelona-El Prat

mar. 2/3

10:40 am-9:00 pm

1 stop19h 20m

$422

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

lun. 1/19

8:55 pm-10:30 pm

1 stop16h 35m

Barcelona-El Prat

mar. 2/3

10:40 am-10:37 pm

1 stop20h 57m

$423

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

lun. 2/2

8:55 pm-7:45 pm

1 stop13h 50m

Barcelona-El Prat

mar. 2/10

10:40 am-10:37 pm

1 stop20h 57m

$425

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 3/17

3:29 pm-6:25 pm

2 stops18h 56m

Barcelona-El Prat

mié. 3/25

8:40 pm-11:01 pm

2 stops34h 21m

$438

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 2/3

6:15 am-8:40 am

2 stops17h 25m

Barcelona-El Prat

mar. 2/10

10:15 am-11:49 pm

2 stops22h 34m

$440

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

vie. 2/6

4:45 pm-9:35 am

2 stops55h 50m

Barcelona-El Prat

vie. 2/20

5:50 am-8:39 pm

2 stops23h 49m

$442

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 3/17

9:55 pm-10:30 pm

1 stop16h 35m

Barcelona-El Prat

mié. 3/25

6:40 am-10:35 pm

2 stops23h 55m

$445

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 4/7

1:00 pm-7:35 am

1 stop33h 35m

Barcelona-El Prat

mar. 4/21

7:40 am-5:22 pm

2 stops18h 42m

$447

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

dom. 3/8

6:44 pm-8:05 pm

2 stops17h 21m

Barcelona-El Prat

vie. 3/20

6:40 am-9:00 pm

2 stops22h 20m

$449

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

lun. 3/16

12:39 pm-4:05 pm

2 stops19h 26m

Barcelona-El Prat

mar. 3/24

6:40 am-9:00 pm

2 stops22h 20m

$450

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 $612. If you don’t want to visit Barcelona in October, then you should wait until February to fly from Las Vegas, when ticket prices are also cheap, with an average price of $671.

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 $832 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

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Las Vegas to Barcelona takes 13h 25m
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 25m.

  • 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
Air CanadaPriceFrom $469Free CancellationRating
7.1
10,599 reviews
Search Air Canada flights
LufthansaPriceFrom $474Free CancellationRating
6.8
7,686 reviews
Search Lufthansa flights
IberiaPriceFrom $475Free CancellationRating
7.0
3,074 reviews
Search Iberia flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,022 reviews
Search Delta flights
British AirwaysPriceFrom $495Free CancellationRating
6.7
7,657 reviews
Search British Airways flights
United AirlinesPriceFrom $501Free CancellationRating
7.4
9,137 reviews
Search United Airlines flights
KLMPriceFrom $502Free CancellationRating
7.7
1,434 reviews
Search KLM flights
American AirlinesPriceFrom $512Free CancellationRating
7.2
11,090 reviews
Search American Airlines flights
SWISSPriceFrom $619Free CancellationRating
7.5
1,838 reviews
Search SWISS flights
WestJetPriceFrom $654Free CancellationRating
7.2
3,235 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