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Cheap flights from Barcelona-El Prat Airport to Las Vegas from $379

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-El Prat Airport to Las Vegas departing on 9/19. 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-El Prat Airport to Las Vegas

Cheap round-trip flights

Logo
2:05 pm - 7:34 amBCN-LAS
26h 29m1 stop
Logo
6:00 am - 4:45 pmLAS-BCN
25h 45m1 stop
$615
Find Deal
mar., sep. 23 - dom., sep. 28
Logo
8:55 am - 8:11 pmBCN-LAS
44h 16m3 stops
Logo
9:26 am - 12:55 amLAS-BCN
30h 29m2 stops
$643
Find Deal
jue., sep. 4 - mié., sep. 17
Logo
8:55 am - 8:11 pmBCN-LAS
44h 16m3 stops
Logo
12:11 pm - 12:55 amLAS-BCN
27h 44m2 stops
$649
Find Deal
jue., sep. 4 - mié., sep. 17
Scandinavian Airlines Logo
7:10 pm - 11:22 pmBCN-LAS
37h 12m2 stops
Scandinavian Airlines Logo
11:36 pm - 6:20 pmLAS-BCN
33h 44m2 stops
$652Scandinavian Airlines
Find Deal
mié., nov. 5 - mié., nov. 12
Logo
6:00 am - 10:06 pmBCN-LAS
25h 06m2 stops
Logo
12:11 pm - 12:55 amLAS-BCN
27h 44m2 stops
$660
Find Deal
jue., sep. 4 - mié., sep. 17
Logo
8:20 am - 10:26 pmBCN-LAS
47h 06m3 stops
Logo
12:11 pm - 12:55 amLAS-BCN
27h 44m2 stops
$663
Find Deal
jue., sep. 4 - mié., sep. 17
Scandinavian Airlines Logo
7:00 pm - 11:18 pmBCN-LAS
37h 18m2 stops
Scandinavian Airlines Logo
7:00 am - 6:10 pmLAS-BCN
26h 10m2 stops
$700Scandinavian Airlines
Find Deal
lun., sep. 8 - mié., sep. 24
Air Canada Logo
1:15 pm - 10:13 pmBCN-LAS
17h 58m1 stop
Air Canada Logo
11:20 pm - 7:50 amLAS-BCN
23h 30m2 stops
$703Air Canada
Find Deal
sáb., sep. 13 - sáb., sep. 20
British Airways Logo
11:00 am - 10:12 pmBCN-LAS
20h 12m1 stop
British Airways Logo
5:06 pm - 6:25 pmLAS-BCN
16h 19m2 stops
$737British Airways
Find Deal
sáb., ene. 10 - mar., ene. 20
British Airways Logo
6:40 am - 2:50 pmBCN-LAS
17h 10m1 stop
British Airways Logo
11:27 am - 1:40 pmLAS-BCN
17h 13m2 stops
$739British Airways
Find Deal
sáb., ene. 10 - mar., ene. 20

British Airways flights from Barcelona-El Prat Airport to Las Vegas

Our best British Airways deals on Barcelona-El Prat Airport to Las Vegas flight tickets
British Airways
Jan 10
BCN11:00 amBarcelona-El Prat
20h 12m
1 stop
LAS10:12 pmLas Vegas Harry Reid Intl
Jan 20
LAS5:06 pmLas Vegas Harry Reid Intl
16h 19m
2 stops
BCN6:25 pmBarcelona-El Prat
$737
Find similar
British Airways
Jan 10
BCN6:40 amBarcelona-El Prat
17h 10m
1 stop
LAS2:50 pmLas Vegas Harry Reid Intl
Jan 20
LAS11:27 amLas Vegas Harry Reid Intl
17h 13m
2 stops
BCN1:40 pmBarcelona-El Prat
$739
Find similar
British Airways
Jan 10
BCN6:40 amBarcelona-El Prat
17h 10m
1 stop
LAS2:50 pmLas Vegas Harry Reid Intl
Jan 20
LAS8:55 pmLas Vegas Harry Reid Intl
13h 50m
1 stop
BCN7:45 pmBarcelona-El Prat
$746
Find similar

Delta flights from Barcelona-El Prat Airport to Las Vegas

Our best Delta deals on Barcelona-El Prat Airport to Las Vegas flight tickets
Delta
Aug 8
BCN6:20 amBarcelona-El Prat
20h 16m
2 stops
LAS5:36 pmLas Vegas Harry Reid Intl
Sep 13
LAS7:00 amLas Vegas Harry Reid Intl
17h 00m
2 stops
BCN9:00 amBarcelona-El Prat
$1,037
Find similar
Delta
Aug 8
BCN6:20 amBarcelona-El Prat
20h 16m
2 stops
LAS5:36 pmLas Vegas Harry Reid Intl
Sep 12
LAS12:29 amLas Vegas Harry Reid Intl
23h 51m
1 stop
BCN9:20 amBarcelona-El Prat
$1,041
Find similar
Delta
Aug 7
BCN11:35 amBarcelona-El Prat
20h 43m
2 stops
LAS11:18 pmLas Vegas Harry Reid Intl
Aug 9
LAS11:21 pmLas Vegas Harry Reid Intl
22h 54m
1 stop
BCN7:15 amBarcelona-El Prat
$1,042
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport 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 julio 31, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

mar. 9/23

2:05 pm-7:34 am

1 stop26h 29m

Las Vegas Harry Reid Intl

dom. 9/28

6:00 am-4:45 pm

1 stop25h 45m

$615

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

jue. 9/4

8:55 am-8:11 pm

3 stops44h 16m

Las Vegas Harry Reid Intl

mié. 9/17

9:26 am-12:55 am

2 stops30h 29m

$643

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

jue. 9/4

8:55 am-8:11 pm

3 stops44h 16m

Las Vegas Harry Reid Intl

mié. 9/17

12:11 pm-12:55 am

2 stops27h 44m

$649

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

mié. 11/5

7:10 pm-11:22 pm

2 stops37h 12m

Las Vegas Harry Reid Intl

mié. 11/12

11:36 pm-6:20 pm

2 stops33h 44m

$652

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

jue. 9/4

6:00 am-10:06 pm

2 stops25h 06m

Las Vegas Harry Reid Intl

mié. 9/17

12:11 pm-12:55 am

2 stops27h 44m

$660

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

jue. 9/4

8:20 am-10:26 pm

3 stops47h 06m

Las Vegas Harry Reid Intl

mié. 9/17

12:11 pm-12:55 am

2 stops27h 44m

$663

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

lun. 9/8

7:00 pm-11:18 pm

2 stops37h 18m

Las Vegas Harry Reid Intl

mié. 9/24

7:00 am-6:10 pm

2 stops26h 10m

$700

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

sáb. 9/13

1:15 pm-10:13 pm

1 stop17h 58m

Las Vegas Harry Reid Intl

sáb. 9/20

11:20 pm-7:50 am

2 stops23h 30m

$703

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

sáb. 1/10

11:00 am-10:12 pm

1 stop20h 12m

Las Vegas Harry Reid Intl

mar. 1/20

5:06 pm-6:25 pm

2 stops16h 19m

$737

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

sáb. 1/10

6:40 am-2:50 pm

1 stop17h 10m

Las Vegas Harry Reid Intl

mar. 1/20

11:27 am-1:40 pm

2 stops17h 13m

$739

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-El Prat Airport 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-El Prat Airport, with most prices found around $722. The month of September is another great option to travel to Las Vegas, with average flight prices from Barcelona-El Prat Airport averaging around $767.

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-El Prat Airport 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-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $854 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-El Prat Airport for as low as $772 on momondo.

Can stopping save me money on Barcelona-El Prat Airport to Las Vegas flights?

You could potentially save up to 11% on your flight if you consider stops on a Barcelona-El Prat Airport to Las Vegas flight.

How have Barcelona-El Prat Airport to Las Vegas flight prices changed over time?

As of July 2025, prices for Barcelona-El Prat Airport to Las Vegas flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to Las Vegas (BCN to LAS) flight deals and tips

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

Best Price Found

$379

Fastest flight time

15h 20m

Direct flights

None

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Barcelona-El Prat Airport in the past 72 hours is $379. The best round-trip flight deal from Barcelona-El Prat Airport to Las Vegas found on momondo in the last 72 hours is $615.
The fastest flight from Barcelona-El Prat Airport to Las Vegas takes 15h 20m
There are no direct flights from Barcelona-El Prat Airport to Las Vegas. Popular non-direct route for this connection is Barcelona-El Prat Airport - Las Vegas Harry Reid Intl Airport.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

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

    The straight-line distance from Barcelona-El Prat to Las Vegas Harry Reid Intl is 5769.6 mi. By plane, this route typically takes 17h 10m.

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

    Prices for flights from Barcelona-El Prat Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona-El Prat Airport 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.

  • What is the most popular airline from Barcelona-El Prat Airport to Las Vegas?

Best airlines flying from Barcelona-El Prat Airport to Las Vegas

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $581Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
United AirlinesPriceFrom $653Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
KLMPriceFrom $725Free CancellationRating
7.8
1,383 reviews
Search KLM flights
LufthansaPriceFrom $756Free CancellationRating
6.8
7,275 reviews
Search Lufthansa 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
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Barcelona to Las Vegas.

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

Price alerts on flights to Las Vegas from Barcelona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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