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Cheap flights from Barcelona to Las Vegas from $313

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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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
11:05 pm - 9:33 pm
BCN
-
LAS
31h 28m
2 stops
Multiple Airlines Logo
10:25 pm - 1:20 pm
LAS
-
BCN
29h 55m
1 stop
$621Multiple Airlines
Sun, Apr 5 - Sat, Apr 18
Multiple Airlines Logo
11:05 pm - 10:27 am
BCN
-
LAS
44h 22m
2 stops
Multiple Airlines Logo
10:25 pm - 1:20 pm
LAS
-
BCN
29h 55m
1 stop
$623Multiple Airlines
Sun, Apr 5 - Sat, Apr 18
Multiple Airlines Logo
11:05 pm - 9:33 pm
BCN
-
LAS
31h 28m
2 stops
Multiple Airlines Logo
10:25 pm - 1:20 pm
LAS
-
BCN
29h 55m
1 stop
$631Multiple Airlines
Sun, Apr 5 - Sat, Apr 18
United Airlines Logo
1:50 pm - 1:01 pm
BCN
-
LAS
32h 11m
2 stops
United Airlines Logo
11:30 am - 7:45 pm
LAS
-
BCN
23h 15m
2 stops
$648United Airlines
Sat, May 23 - Mon, May 25
Multiple Airlines Logo
10:00 am - 9:33 pm
BCN
-
LAS
20h 33m
2 stops
Multiple Airlines Logo
3:38 pm - 4:25 pm
LAS
-
BCN
15h 47m
1 stop
$677Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
United Airlines Logo
1:50 pm - 9:19 am
BCN
-
LAS
28h 29m
2 stops
United Airlines Logo
6:00 am - 2:20 pm
LAS
-
BCN
23h 20m
1 stop
$678United Airlines
Sat, May 23 - Mon, May 25
Multiple Airlines Logo
10:00 am - 6:13 pm
BCN
-
LAS
41h 13m
2 stops
Multiple Airlines Logo
3:38 pm - 4:25 pm
LAS
-
BCN
15h 47m
1 stop
$683Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
9:10 pm - 9:14 pm
BCN
-
LAS
32h 04m
2 stops
Multiple Airlines Logo
3:38 pm - 4:25 pm
LAS
-
BCN
15h 47m
1 stop
$685Multiple Airlines
Tue, Mar 24 - Tue, Apr 7
Multiple Airlines Logo
2:00 pm - 7:46 pm
BCN
-
LAS
38h 46m
1 stop
Multiple Airlines Logo
4:56 pm - 4:25 pm
LAS
-
BCN
38h 29m
2 stops
$689Multiple Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
3:15 pm - 9:19 am
BCN
-
LAS
27h 04m
1 stop
United Airlines Logo
6:00 am - 2:20 pm
LAS
-
BCN
23h 20m
1 stop
$690United Airlines
Sat, May 23 - Mon, May 25

United Airlines flights from Barcelona to Las Vegas

Our best United Airlines deals on Barcelona to Las Vegas flight tickets
United Airlines
May 23
BCN1:50 pmBarcelona-El Prat
32h 11m
2 stops
LAS1:01 pmLas Vegas Harry Reid Intl
May 25
LAS11:30 amLas Vegas Harry Reid Intl
23h 15m
2 stops
BCN7:45 pmBarcelona-El Prat
$648
United Airlines
May 23
BCN1:50 pmBarcelona-El Prat
28h 29m
2 stops
LAS9:19 amLas Vegas Harry Reid Intl
May 25
LAS6:00 amLas Vegas Harry Reid Intl
23h 20m
1 stop
BCN2:20 pmBarcelona-El Prat
$678
United Airlines
May 23
BCN3:15 pmBarcelona-El Prat
27h 04m
1 stop
LAS9:19 amLas Vegas Harry Reid Intl
May 25
LAS6:00 amLas Vegas Harry Reid Intl
23h 20m
1 stop
BCN2:20 pmBarcelona-El Prat
$690

Finnair flights from Barcelona to Las Vegas

Our best Finnair deals on Barcelona to Las Vegas flight tickets
Finnair
Apr 11
BCN10:45 amBarcelona-El Prat
16h 01m
1 stop
LAS5:46 pmLas Vegas Harry Reid Intl
Apr 21
LAS9:23 amLas Vegas Harry Reid Intl
14h 42m
1 stop
BCN9:05 amBarcelona-El Prat
$777
Finnair
Apr 11
BCN10:45 amBarcelona-El Prat
16h 01m
1 stop
LAS5:46 pmLas Vegas Harry Reid Intl
Apr 22
LAS9:23 amLas Vegas Harry Reid Intl
14h 42m
1 stop
BCN9:05 amBarcelona-El Prat
$799

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 February 16, 2026.
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

Sun 4/5

11:05 pm-9:33 pm

2 stops31h 28m

Las Vegas Harry Reid Intl

Sat 4/18

10:25 pm-1:20 pm

1 stop29h 55m

$621

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sun 4/5

11:05 pm-10:27 am

2 stops44h 22m

Las Vegas Harry Reid Intl

Sat 4/18

10:25 pm-1:20 pm

1 stop29h 55m

$623

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sun 4/5

11:05 pm-9:33 pm

2 stops31h 28m

Las Vegas Harry Reid Intl

Sat 4/18

10:25 pm-1:20 pm

1 stop29h 55m

$631

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sat 5/23

1:50 pm-1:01 pm

2 stops32h 11m

Las Vegas Harry Reid Intl

Mon 5/25

11:30 am-7:45 pm

2 stops23h 15m

$648

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Tue 3/31

10:00 am-9:33 pm

2 stops20h 33m

Las Vegas Harry Reid Intl

Tue 4/7

3:38 pm-4:25 pm

1 stop15h 47m

$677

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sat 5/23

1:50 pm-9:19 am

2 stops28h 29m

Las Vegas Harry Reid Intl

Mon 5/25

6:00 am-2:20 pm

1 stop23h 20m

$678

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Tue 3/31

10:00 am-6:13 pm

2 stops41h 13m

Las Vegas Harry Reid Intl

Tue 4/7

3:38 pm-4:25 pm

1 stop15h 47m

$683

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Tue 3/24

9:10 pm-9:14 pm

2 stops32h 04m

Las Vegas Harry Reid Intl

Tue 4/7

3:38 pm-4:25 pm

1 stop15h 47m

$685

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Tue 3/3

2:00 pm-7:46 pm

1 stop38h 46m

Las Vegas Harry Reid Intl

Sat 3/7

4:56 pm-4:25 pm

2 stops38h 29m

$689

BarcelonaLas Vegas

BCN - LAS

BCNLAS

Barcelona-El Prat

Sat 5/23

3:15 pm-9:19 am

1 stop27h 04m

Las Vegas Harry Reid Intl

Mon 5/25

6:00 am-2:20 pm

1 stop23h 20m

$690

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 $743. The month of January is another great option to travel to Las Vegas, with average flight prices from Barcelona averaging around $796.

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 $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 for as low as $750 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

14h 10m

Direct flights

None
The fastest flight from Barcelona to Las Vegas takes 14h 10m
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 14h 10m, 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 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.

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
Paradise
Mesquite
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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