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Cheap flights from Barcelona to Las Vegas from $478

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 6/18. 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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0 bags

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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
2:00 pm - 10:31 am
BCN
-
LAS
29h 31m1 stop
Multiple Airlines Logo
1:53 pm - 4:20 pm
LAS
-
BCN
17h 27m1 stop
$553Multiple Airlines
Thu, Feb 5 - Thu, Feb 19
Multiple Airlines Logo
10:50 am - 5:50 pm
BCN
-
LAS
16h 00m1 stop
Multiple Airlines Logo
7:35 pm - 1:05 am
LAS
-
BCN
20h 30m1 stop
$587Multiple Airlines
Thu, Feb 5 - Sat, Feb 21
Multiple Airlines Logo
6:15 am - 5:50 pm
BCN
-
LAS
20h 35m1 stop
Multiple Airlines Logo
7:35 pm - 1:05 am
LAS
-
BCN
20h 30m1 stop
$590Multiple Airlines
Thu, Feb 5 - Sat, Feb 21
Multiple Airlines Logo
2:05 pm - 10:31 am
BCN
-
LAS
29h 26m1 stop
Multiple Airlines Logo
1:53 pm - 4:25 pm
LAS
-
BCN
17h 32m1 stop
$685Multiple Airlines
Sun, Feb 8 - Sun, Feb 15
Multiple Airlines Logo
2:05 pm - 10:31 am
BCN
-
LAS
29h 26m1 stop
Multiple Airlines Logo
2:54 pm - 4:25 pm
LAS
-
BCN
16h 31m1 stop
$691Multiple Airlines
Sun, Jan 25 - Thu, Jan 29
Multiple Airlines Logo
2:05 pm - 2:29 pm
BCN
-
LAS
33h 24m1 stop
Multiple Airlines Logo
12:59 am - 1:15 pm
LAS
-
BCN
27h 16m2 stops
$697Multiple Airlines
Sun, Feb 8 - Sat, Feb 14
Multiple Airlines Logo
6:15 am - 5:50 pm
BCN
-
LAS
20h 35m1 stop
Multiple Airlines Logo
7:35 pm - 12:25 pm
LAS
-
BCN
31h 50m2 stops
$702Multiple Airlines
Thu, Feb 5 - Sat, Feb 21
Multiple Airlines Logo
2:05 pm - 10:31 am
BCN
-
LAS
29h 26m1 stop
Multiple Airlines Logo
9:37 am - 1:35 pm
LAS
-
BCN
18h 58m2 stops
$716Multiple Airlines
Sun, Jan 25 - Fri, Jan 30
Multiple Airlines Logo
2:05 pm - 9:49 am
BCN
-
LAS
28h 44m2 stops
Multiple Airlines Logo
2:54 pm - 4:25 pm
LAS
-
BCN
16h 31m1 stop
$717Multiple Airlines
Sun, Jan 25 - Thu, Jan 29
Multiple Airlines Logo
2:05 pm - 10:31 am
BCN
-
LAS
29h 26m1 stop
Multiple Airlines Logo
7:50 pm - 12:05 am
LAS
-
BCN
43h 15m2 stops
$720Multiple Airlines
Sun, Jan 25 - Sat, Jan 31

KLM flights from Barcelona to Las Vegas

Our best KLM deals on Barcelona to Las Vegas flight tickets
KLM
Feb 9
BCN5:25 pmBarcelona-El Prat
29h 50m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
Feb 17
LAS10:55 pmLas Vegas Harry Reid Intl
24h 05m
1 stop
BCN8:00 amBarcelona-El Prat
$776
Find similar
KLM
Feb 9
BCN10:05 amBarcelona-El Prat
37h 10m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
Feb 17
LAS10:55 pmLas Vegas Harry Reid Intl
24h 05m
1 stop
BCN8:00 amBarcelona-El Prat
$777
Find similar
KLM
Feb 12
BCN10:15 amBarcelona-El Prat
17h 59m
1 stop
LAS7:14 pmLas Vegas Harry Reid Intl
Feb 17
LAS10:55 pmLas Vegas Harry Reid Intl
24h 05m
1 stop
BCN8:00 amBarcelona-El Prat
$783
Find similar

British Airways flights from Barcelona to Las Vegas

Our best British Airways deals on Barcelona to Las Vegas flight tickets
British Airways
Feb 7
BCN10:40 amBarcelona-El Prat
20h 57m
1 stop
LAS10:37 pmLas Vegas Harry Reid Intl
Feb 14
LAS8:55 pmLas Vegas Harry Reid Intl
16h 35m
1 stop
BCN10:30 pmBarcelona-El Prat
$768
Find similar
British Airways
Feb 9
BCN10:40 amBarcelona-El Prat
17h 42m
1 stop
LAS7:22 pmLas Vegas Harry Reid Intl
Feb 17
LAS3:52 pmLas Vegas Harry Reid Intl
17h 33m
2 stops
BCN6:25 pmBarcelona-El Prat
$772
Find similar
British Airways
Jan 24
BCN6:40 amBarcelona-El Prat
19h 23m
2 stops
LAS5:03 pmLas Vegas Harry Reid Intl
Jan 30
LAS6:03 amLas Vegas Harry Reid Intl
17h 57m
1 stop
BCN9:00 amBarcelona-El Prat
$784
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 December 26, 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 2/5

2:00 pm-10:31 am

1 stop29h 31m

Las Vegas Harry Reid Intl

Thu 2/19

1:53 pm-4:20 pm

1 stop17h 27m

$553

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 2/5

10:50 am-5:50 pm

1 stop16h 00m

Las Vegas Harry Reid Intl

Sat 2/21

7:35 pm-1:05 am

1 stop20h 30m

$587

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 2/5

6:15 am-5:50 pm

1 stop20h 35m

Las Vegas Harry Reid Intl

Sat 2/21

7:35 pm-1:05 am

1 stop20h 30m

$590

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sun 2/8

2:05 pm-10:31 am

1 stop29h 26m

Las Vegas Harry Reid Intl

Sun 2/15

1:53 pm-4:25 pm

1 stop17h 32m

$685

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sun 1/25

2:05 pm-10:31 am

1 stop29h 26m

Las Vegas Harry Reid Intl

Thu 1/29

2:54 pm-4:25 pm

1 stop16h 31m

$691

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sun 2/8

2:05 pm-2:29 pm

1 stop33h 24m

Las Vegas Harry Reid Intl

Sat 2/14

12:59 am-1:15 pm

2 stops27h 16m

$697

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Thu 2/5

6:15 am-5:50 pm

1 stop20h 35m

Las Vegas Harry Reid Intl

Sat 2/21

7:35 pm-12:25 pm

2 stops31h 50m

$702

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sun 1/25

2:05 pm-10:31 am

1 stop29h 26m

Las Vegas Harry Reid Intl

Fri 1/30

9:37 am-1:35 pm

2 stops18h 58m

$716

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sun 1/25

2:05 pm-9:49 am

2 stops28h 44m

Las Vegas Harry Reid Intl

Thu 1/29

2:54 pm-4:25 pm

1 stop16h 31m

$717

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sun 1/25

2:05 pm-10:31 am

1 stop29h 26m

Las Vegas Harry Reid Intl

Sat 1/31

7:50 pm-12:05 am

2 stops43h 15m

$720

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 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 January is another great option to travel to Las Vegas, with average flight prices from Barcelona averaging around $795.

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 $853 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 $770 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

Fastest flight time

15h 55m

Direct flights

None
The fastest flight from Barcelona to Las Vegas takes 15h 55m
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 55m, 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
7,617 reviews
Search British Airways 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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