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Cheap flights from Las Vegas to Barcelona from $251

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 4/24. 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
4:45 pm - 8:00 am
LAS
-
BCN
54h 15m
2 stops
Air Canada Logo
1:15 pm - 3:53 pm
BCN
-
LAS
35h 38m
2 stops
$457Air Canada
Mon, Apr 13 - Tue, Apr 28
Air Canada Logo
4:45 pm - 8:00 am
LAS
-
BCN
54h 15m
2 stops
Air Canada Logo
1:15 pm - 10:29 pm
BCN
-
LAS
18h 14m
1 stop
$460Air Canada
Mon, Apr 13 - Tue, Apr 28
Air Canada Logo
4:45 pm - 8:00 am
LAS
-
BCN
54h 15m
2 stops
Air Canada Logo
1:15 pm - 10:29 pm
BCN
-
LAS
18h 14m
1 stop
$461Air Canada
Mon, Apr 13 - Tue, Apr 28
Air Canada Logo
4:45 pm - 8:00 am
LAS
-
BCN
54h 15m
2 stops
Air Canada Logo
1:15 pm - 3:53 pm
BCN
-
LAS
35h 38m
2 stops
$462Air Canada
Mon, Apr 13 - Tue, Apr 28
Air Canada Logo
4:45 pm - 8:00 am
LAS
-
BCN
54h 15m
2 stops
Air Canada Logo
1:15 pm - 3:53 pm
BCN
-
LAS
35h 38m
2 stops
$463Air Canada
Mon, Apr 13 - Tue, Apr 28
Air Canada Logo
4:45 pm - 8:00 am
LAS
-
BCN
54h 15m
2 stops
Air Canada Logo
1:15 pm - 10:29 pm
BCN
-
LAS
18h 14m
1 stop
$465Air Canada
Mon, Apr 13 - Tue, Apr 28
United Airlines Logo
11:45 pm - 8:20 am
LAS
-
BCN
23h 35m
1 stop
United Airlines Logo
12:15 pm - 5:23 pm
BCN
-
LAS
38h 08m
3 stops
$467United Airlines
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
11:59 pm - 8:00 am
LAS
-
BCN
47h 01m
2 stops
Multiple Airlines Logo
3:15 pm - 9:59 pm
BCN
-
LAS
15h 44m
1 stop
$472Multiple Airlines
Mon, Apr 13 - Wed, Apr 29
KLM Logo
7:00 am - 8:45 am
LAS
-
BCN
16h 45m
1 stop
KLM Logo
3:15 pm - 12:24 am
BCN
-
LAS
18h 09m
1 stop
$474KLM
Mon, Apr 13 - Wed, Apr 29
Air Canada Logo
11:30 pm - 8:00 am
LAS
-
BCN
47h 30m
2 stops
Air Canada Logo
1:15 pm - 6:41 pm
BCN
-
LAS
38h 26m
2 stops
$475Air Canada
Mon, Apr 6 - Tue, Apr 14

Iberia flights from Las Vegas to Barcelona

Our best Iberia deals on Las Vegas to Barcelona flight tickets
Iberia
Apr 16
LAS8:54 amLas Vegas Harry Reid Intl
16h 41m
1 stop
BCN10:35 amBarcelona-El Prat
May 1
BCN10:30 amBarcelona-El Prat
18h 18m
1 stop
LAS7:48 pmLas Vegas Harry Reid Intl
$536
Iberia
Apr 16
LAS8:54 amLas Vegas Harry Reid Intl
17h 51m
2 stops
BCN11:45 amBarcelona-El Prat
May 1
BCN10:30 amBarcelona-El Prat
18h 18m
1 stop
LAS7:48 pmLas Vegas Harry Reid Intl
$546

KLM flights from Las Vegas to Barcelona

Our best KLM deals on Las Vegas to Barcelona flight tickets
KLM
Apr 13
LAS7:00 amLas Vegas Harry Reid Intl
16h 45m
1 stop
BCN8:45 amBarcelona-El Prat
Apr 29
BCN3:15 pmBarcelona-El Prat
18h 09m
1 stop
LAS12:24 amLas Vegas Harry Reid Intl
$474
KLM
Apr 13
LAS7:00 amLas Vegas Harry Reid Intl
16h 45m
1 stop
BCN8:45 amBarcelona-El Prat
Apr 28
BCN11:00 amBarcelona-El Prat
21h 20m
1 stop
LAS11:20 pmLas Vegas Harry Reid Intl
$478
KLM
Mar 17
LAS5:05 pmLas Vegas Harry Reid Intl
22h 00m
1 stop
BCN11:05 pmBarcelona-El Prat
Mar 24
BCN6:00 amBarcelona-El Prat
17h 49m
2 stops
LAS3:49 pmLas Vegas Harry Reid Intl
$500

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 February 19, 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

Mon 4/13

4:45 pm-8:00 am

2 stops54h 15m

Barcelona-El Prat

Tue 4/28

1:15 pm-3:53 pm

2 stops35h 38m

$457

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/13

4:45 pm-8:00 am

2 stops54h 15m

Barcelona-El Prat

Tue 4/28

1:15 pm-10:29 pm

1 stop18h 14m

$460

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/13

4:45 pm-8:00 am

2 stops54h 15m

Barcelona-El Prat

Tue 4/28

1:15 pm-10:29 pm

1 stop18h 14m

$461

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/13

4:45 pm-8:00 am

2 stops54h 15m

Barcelona-El Prat

Tue 4/28

1:15 pm-3:53 pm

2 stops35h 38m

$462

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/13

4:45 pm-8:00 am

2 stops54h 15m

Barcelona-El Prat

Tue 4/28

1:15 pm-3:53 pm

2 stops35h 38m

$463

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/13

4:45 pm-8:00 am

2 stops54h 15m

Barcelona-El Prat

Tue 4/28

1:15 pm-10:29 pm

1 stop18h 14m

$465

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/13

11:45 pm-8:20 am

1 stop23h 35m

Barcelona-El Prat

Tue 4/28

12:15 pm-5:23 pm

3 stops38h 08m

$467

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/13

11:59 pm-8:00 am

2 stops47h 01m

Barcelona-El Prat

Wed 4/29

3:15 pm-9:59 pm

1 stop15h 44m

$472

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/13

7:00 am-8:45 am

1 stop16h 45m

Barcelona-El Prat

Wed 4/29

3:15 pm-12:24 am

1 stop18h 09m

$474

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/6

11:30 pm-8:00 am

2 stops47h 30m

Barcelona-El Prat

Tue 4/14

1:15 pm-6:41 pm

2 stops38h 26m

$475

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 typical price of a round-trip flight between Las Vegas and Barcelona?

What is the cheapest month to fly to Barcelona?

The month of February is, on average, the cheapest month to fly to Barcelona from Las Vegas, with most prices found around $484. If you don’t want to visit Barcelona in February, then you should wait until October to fly from Las Vegas, when ticket prices are also cheap, with an average price of $612.

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 $800 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 $606 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

15h 15m

Direct flights

None
The fastest flight from Las Vegas to Barcelona takes 15h 15m
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 15h 15m.

  • 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
Virgin AtlanticPriceFrom $433Free CancellationRating
7.5
679 reviews
Search Virgin Atlantic flights
IberiaPriceFrom $467Free CancellationRating
7.0
3,118 reviews
Search Iberia flights
Air CanadaPriceFrom $469Free CancellationRating
7.1
10,732 reviews
Search Air Canada flights
LufthansaPriceFrom $474Free CancellationRating
6.8
7,789 reviews
Search Lufthansa flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,217 reviews
Search Delta flights
British AirwaysPriceFrom $483Free CancellationRating
6.7
7,755 reviews
Search British Airways flights
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,325 reviews
Search United Airlines flights
KLMPriceFrom $502Free CancellationRating
7.7
1,458 reviews
Search KLM flights
American AirlinesPriceFrom $512Free CancellationRating
7.2
11,321 reviews
Search American Airlines flights
SWISSPriceFrom $619Free CancellationRating
7.5
1,878 reviews
Search SWISS 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