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Cheap flights from Barcelona-El Prat Airport to Las Vegas from £433

BCN — LAS
15 Dec — 22 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Barcelona-El Prat to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Barcelona-El Prat to Las Vegas

Mon 7/1206:40 -
1 stop21h 10m
Tue 22/1220:55 -
1 stop29h 25m
Deal found 15/11£613
Tue 24/1111:25 -
1 stop16h 25m
Wed 2/1212:53 -
2 stops18h 42m
Deal found 14/11£614
Wed 25/1112:00 -
1 stop19h 59m
Thu 3/1210:05 -
2 stops18h 35m
Deal found 14/11£615
Sun 6/1206:50 -
1 stop16h 45m
Mon 21/1223:59 -
1 stop24h 01m
Deal found 13/11£616
Mon 7/1212:40 -
2 stops18h 20m
Wed 23/1220:55 -
1 stop16h 35m
Deal found 15/11£617
Thu 24/1205:55 -
2 stops20h 28m
Tue 29/1223:50 -
2 stops24h 10m
Deal found 15/11£617
Sun 6/1206:50 -
1 stop16h 45m
Tue 22/1223:59 -
1 stop24h 01m
Deal found 12/11£619

Find flight deals from Barcelona-El Prat to Las Vegas

Round-trip from

£613

One-way from

£433

Popular in

December

Cheapest in

February

Average price

£784
British Airways
  • British Airways
  • 7/12-22/12
  • 2 total stops
  • 50h 35m total
  • Barcelona to Las Vegas
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Delta
  • Delta
  • 7/1-31/12
  • 1 total stop
  • 17h 15m total
  • Barcelona to Las Vegas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£36 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
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

Cheapest return flight

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Thu 7/1

06:00-14:15

1 stop17h 15m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£433

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Sat 27/2

11:00-22:50

1 stop20h 50m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£448

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Fri 8/1

06:00-14:45

1 stop17h 45m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£451
Fastest return journey

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Mon 5/4

10:45-18:24

1 stop16h 39m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£454

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Thu 29/4

13:30-21:30

1 stop17h 00m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£460

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Thu 29/4

11:10-22:48

2 stops20h 38m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£460

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Sun 6/12

06:50-14:35

1 stop16h 45m

Las Vegas Harry Reid Intl

Mon 21/12

23:59-09:00

1 stop24h 01m

£616

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Mon 7/12

12:40-23:15

2 stops19h 35m

Las Vegas Harry Reid Intl

Tue 22/12

20:55-19:50

1 stop13h 55m

£618

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Mon 19/4

08:00-16:56

2 stops17h 56m

Las Vegas Harry Reid Intl

Sun 2/5

16:06-14:20

1 stop37h 14m

£619

BarcelonaLas Vegas

BCN Barcelona-El Prat - LAS Las Vegas Harry Reid Intl

BCNLAS

Barcelona-El Prat

Thu 28/1

06:50-14:35

1 stop16h 45m

Las Vegas Harry Reid Intl

Sun 31/1

22:40-08:20

1 stop24h 40m

£623

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Barcelona-El Prat to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Barcelona-El Prat with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to Las Vegas

How far ahead should I book a flight from Barcelona-El Prat Airport to Las Vegas?

To ensure you get the cheapest price possible for a flight from Barcelona-El Prat Airport to Las Vegas, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Las Vegas?

Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Las Vegas (average of £589). Flying from Barcelona-El Prat Airport to Las Vegas in December is currently the most expensive (average of £853). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Barcelona-El Prat Airport to Las Vegas?

Airfare is below average for this route at the moment.

Barcelona-El Prat Airport to Las Vegas flights typically cost between £718 and £872 in December.
The cheapest return price found within the last 5 days was £613 on British Airways (7 Dec–22 Dec).

Related info for your journey

  • What airport do you fly into for flights to Las Vegas from Barcelona-El Prat?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly into when you book flights from Barcelona-El Prat to Las Vegas. 0 airlines have flights to Harry Reid Intl from Barcelona-El Prat on a regular basis. Booking flights from Barcelona-El Prat to Las Vegas Harry Reid Intl should not be difficult; the airport handles an average of 0 inbound flights from Barcelona-El Prat per day.

  • How long is the flight from Barcelona-El Prat Airport to Las Vegas?

    Airlines like British Airways and United Airlines fly from Barcelona-El Prat Airport to Las Vegas in about 16h 45m. The time it takes to get you to your destination can typically vary by up to 2h 09m. The distance from Barcelona-El Prat Airport to Las Vegas is about 5775 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Barcelona-El Prat to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to Las Vegas.

  • Can I find deals for business class flights from Barcelona-El Prat to Las Vegas?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Barcelona-El Prat Airport to Las Vegas?

    Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Las Vegas (average of £589). Flying from Barcelona-El Prat Airport to Las Vegas in December is currently the most expensive (average of £853). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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