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Cheap flights from Barcelona to Las Vegas from $402

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona to Las Vegas departing on 12/7. 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 Barcelona to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
10:36 pm - 1:20 pmLAS-BCN
29h 44m1 stop
$514Multiple Airlines
Find Deal
Thu, Jan 15 - Sat, Jan 17
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
11:59 pm - 1:20 pmLAS-BCN
28h 21m2 stops
$519Multiple Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
10:36 pm - 1:20 pmLAS-BCN
29h 44m1 stop
$531Multiple Airlines
Find Deal
Wed, Jan 14 - Sat, Jan 17
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
12:59 am - 1:20 pmLAS-BCN
27h 21m2 stops
$535Multiple Airlines
Find Deal
Thu, Jan 15 - Fri, Jan 16
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
12:59 am - 1:20 pmLAS-BCN
27h 21m2 stops
$551Multiple Airlines
Find Deal
Wed, Jan 14 - Fri, Jan 16
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
11:37 pm - 1:20 pmLAS-BCN
28h 43m2 stops
$557Multiple Airlines
Find Deal
Thu, Jan 15 - Sat, Jan 17
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
2:38 pm - 1:20 pmLAS-BCN
37h 42m2 stops
$559Multiple Airlines
Find Deal
Sat, Jan 17 - Fri, Jan 23
Multiple Airlines Logo
6:55 pm - 10:10 amBCN-LAS
48h 15m2 stops
Multiple Airlines Logo
10:36 pm - 1:20 pmLAS-BCN
29h 44m1 stop
$568Multiple Airlines
Find Deal
Wed, Jan 14 - Sat, Jan 17
Multiple Airlines Logo
5:45 am - 5:50 pmBCN-LAS
21h 05m1 stop
Multiple Airlines Logo
7:35 pm - 9:30 pmLAS-BCN
16h 55m1 stop
$579Multiple Airlines
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Tue, Dec 9 - Tue, Dec 16
Multiple Airlines Logo
7:55 am - 11:42 amBCN-LAS
36h 47m2 stops
Multiple Airlines Logo
10:36 pm - 1:20 pmLAS-BCN
29h 44m1 stop
$580Multiple Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 16

Aer Lingus flights from Barcelona to Las Vegas

Our best Aer Lingus deals on Barcelona to Las Vegas flight tickets
Aer Lingus
Jan 8
BCN11:30 amBarcelona-El Prat
15h 20m
1 stop
LAS5:50 pmLas Vegas Harry Reid Intl
Jan 24
LAS7:35 pmLas Vegas Harry Reid Intl
15h 50m
1 stop
BCN8:25 pmBarcelona-El Prat
$638
Find similar
Aer Lingus
Dec 4
BCN11:30 amBarcelona-El Prat
15h 20m
1 stop
LAS5:50 pmLas Vegas Harry Reid Intl
Dec 13
LAS7:35 pmLas Vegas Harry Reid Intl
15h 50m
1 stop
BCN8:25 pmBarcelona-El Prat
$654
Find similar

Scandinavian Airlines flights from Barcelona to Las Vegas

Our best Scandinavian Airlines deals on Barcelona to Las Vegas flight tickets
Scandinavian Airlines
Mar 14
BCN7:10 pmBarcelona-El Prat
35h 34m
2 stops
LAS10:44 pmLas Vegas Harry Reid Intl
Mar 20
LAS7:05 amLas Vegas Harry Reid Intl
27h 15m
2 stops
BCN6:20 pmBarcelona-El Prat
$692
Find similar
Scandinavian Airlines
Jan 23
BCN7:10 pmBarcelona-El Prat
36h 43m
2 stops
LAS10:53 pmLas Vegas Harry Reid Intl
Jan 29
LAS7:00 amLas Vegas Harry Reid Intl
26h 20m
2 stops
BCN6:20 pmBarcelona-El Prat
$755
Find similar
Scandinavian Airlines
Jan 23
BCN7:10 pmBarcelona-El Prat
36h 43m
2 stops
LAS10:53 pmLas Vegas Harry Reid Intl
Jan 29
LAS7:00 amLas Vegas Harry Reid Intl
26h 20m
2 stops
BCN6:20 pmBarcelona-El Prat
$757
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona to Las Vegas 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 November 21, 2025.
Use the filters below to find and compare flights from Barcelona to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 1/15

6:35 pm-11:12 am

1 stop25h 37m

Las Vegas Harry Reid Intl

Sat 1/17

10:36 pm-1:20 pm

1 stop29h 44m

$514

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sat 1/17

6:35 pm-11:12 am

1 stop25h 37m

Las Vegas Harry Reid Intl

Sat 1/24

11:59 pm-1:20 pm

2 stops28h 21m

$519

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Wed 1/14

6:35 pm-11:12 am

1 stop25h 37m

Las Vegas Harry Reid Intl

Sat 1/17

10:36 pm-1:20 pm

1 stop29h 44m

$531

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 1/15

6:35 pm-11:12 am

1 stop25h 37m

Las Vegas Harry Reid Intl

Fri 1/16

12:59 am-1:20 pm

2 stops27h 21m

$535

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Wed 1/14

6:35 pm-11:12 am

1 stop25h 37m

Las Vegas Harry Reid Intl

Fri 1/16

12:59 am-1:20 pm

2 stops27h 21m

$551

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 1/15

6:35 pm-11:12 am

1 stop25h 37m

Las Vegas Harry Reid Intl

Sat 1/17

11:37 pm-1:20 pm

2 stops28h 43m

$557

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sat 1/17

6:35 pm-11:12 am

1 stop25h 37m

Las Vegas Harry Reid Intl

Fri 1/23

2:38 pm-1:20 pm

2 stops37h 42m

$559

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Wed 1/14

6:55 pm-10:10 am

2 stops48h 15m

Las Vegas Harry Reid Intl

Sat 1/17

10:36 pm-1:20 pm

1 stop29h 44m

$568

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Tue 12/9

5:45 am-5:50 pm

1 stop21h 05m

Las Vegas Harry Reid Intl

Tue 12/16

7:35 pm-9:30 pm

1 stop16h 55m

$579

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Mon 1/12

7:55 am-11:42 am

2 stops36h 47m

Las Vegas Harry Reid Intl

Fri 1/16

10:36 pm-1:20 pm

1 stop29h 44m

$580

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 Las Vegas from

How to get the cheapest flight ticket from Barcelona to Las Vegas

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 Barcelona and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from Barcelona, with most prices found around $712. The month of March is another great option to travel to Las Vegas, with average flight prices from Barcelona averaging around $796.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $774. Flights from Barcelona to Las Vegas on a Saturday will generally be more expensive and average around $926. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as $787. Flights to Las Vegas are more costly at noon, with an average ticket price of $837. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $860 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Barcelona for as low as $784 on momondo.

Cheap Barcelona to Las Vegas flight deals and tips

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

Direct flights

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

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

    Las Vegas Harry Reid Intl is 5768.9 mi away from Barcelona. Flights usually cover this in 15h 20m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl 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 Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Barcelona to Las Vegas

Compare and see reviews for airlines that fly from Barcelona to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $581Free CancellationRating
6.7
7,533 reviews
Search British Airways flights
KLMPriceFrom $764Free CancellationRating
7.7
1,414 reviews
Search KLM flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
Paradise
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo provides multiple filters to help you find the best flight to Las Vegas from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Barcelona to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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