£438 Cheap Flights from Barcelona (BCN) to Las Vegas (LAS)

View £438 flight on Mon, 6 Oct 2025Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Barcelona (BCN) to Las Vegas (LAS)

Prices were available within the past 7 days and start at £438 for one-way flights and £499 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed, 29 Oct - Sat, 8 Nov
BCN
Barcelona
LAS
Las Vegas
£499 Return, found 3 days ago
£499
Return
found 3 days ago
Select WestJet flight, departing Wed, 29 Oct from Barcelona to Las Vegas, returning Sat, 8 Nov, priced at £499 found 3 days ago
Iberia
Mon, 13 Apr - Mon, 20 Apr
BCN
Barcelona
LAS
Las Vegas
£575 Return, found 2 days ago
£575
Return
found 2 days ago
Select Iberia flight, departing Mon, 13 Apr from Barcelona to Las Vegas, returning Mon, 20 Apr, priced at £575 found 2 days ago
WestJet
Wed, 29 Oct - Sat, 8 Nov
BCN
Barcelona
LAS
Las Vegas
£584 Return, found 3 days ago
£584
Return
found 3 days ago
Select WestJet flight, departing Wed, 29 Oct from Barcelona to Las Vegas, returning Sat, 8 Nov, priced at £584 found 3 days ago
American Airlines
Mon, 13 Apr - Mon, 20 Apr
BCN
Barcelona
LAS
Las Vegas
£584 Return, found 2 days ago
£584
Return
found 2 days ago
Select American Airlines flight, departing Mon, 13 Apr from Barcelona to Las Vegas, returning Mon, 20 Apr, priced at £584 found 2 days ago
Iberia
Mon, 13 Apr - Mon, 20 Apr
BCN
Barcelona
LAS
Las Vegas
£587 Return, found 2 days ago
£587
Return
found 2 days ago
Select Iberia flight, departing Mon, 13 Apr from Barcelona to Las Vegas, returning Mon, 20 Apr, priced at £587 found 2 days ago
Iberia
Mon, 13 Apr - Mon, 20 Apr
BCN
Barcelona
LAS
Las Vegas
£592 Return, found 2 days ago
£592
Return
found 2 days ago
Select Iberia flight, departing Mon, 13 Apr from Barcelona to Las Vegas, returning Mon, 20 Apr, priced at £592 found 2 days ago
British Airways
Wed, 29 Oct - Sat, 8 Nov
BCN
Barcelona
LAS
Las Vegas
£595 Return, found 3 days ago
£595
Return
found 3 days ago
Select British Airways flight, departing Wed, 29 Oct from Barcelona to Las Vegas, returning Sat, 8 Nov, priced at £595 found 3 days ago
Lufthansa
Wed, 29 Oct - Sat, 8 Nov
BCN
Barcelona
LAS
Las Vegas
£603 Return, found 3 days ago
£603
Return
found 3 days ago
Select Lufthansa flight, departing Wed, 29 Oct from Barcelona to Las Vegas, returning Sat, 8 Nov, priced at £603 found 3 days ago
Air Canada
Wed, 27 Aug - Wed, 3 Sep
BCN
Barcelona
LAS
Las Vegas
£611 Return, found 4 days ago
£611
Return
found 4 days ago
Select Air Canada flight, departing Wed, 27 Aug from Barcelona to Las Vegas, returning Wed, 3 Sep, priced at £611 found 4 days ago
Swiss International Air Lines
Sat, 20 Sep - Sat, 27 Sep
BCN
Barcelona
LAS
Las Vegas
£612 Return, found 4 days ago
£612
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sat, 20 Sep from Barcelona to Las Vegas, returning Sat, 27 Sep, priced at £612 found 4 days ago

Find the cheapest month to fly from Barcelona (BCN) to Las Vegas (LAS)

February is typically the cheapest month to fly

From £358 - £876 per traveller.

Graph displaying average flight prices per month

Flight from Barcelona to Las Vegas route information
Origin airport
Barcelona Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, British Airways, Brussels Airlines, Iberia, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Virgin Atlantic
Return price
£498
Distance
9244 km

Compare flights from Barcelona to Las Vegas easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Barcelona to Las Vegas. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Harry Reid Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Barcelona Intl. to Harry Reid Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Barcelona Intl. (BCN) to Harry Reid Intl. (LAS)

The easiest way to view the best deals on flights from Barcelona to Las Vegas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Barcelona Intl. to Harry Reid Intl. start at just £499 and range up to £1,161.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Barcelona and Las Vegas
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Barcelona to Las Vegas flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Barcelona Intl. to Harry Reid Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Josep Tarradellas Barcelona--El Prat Airport to Harry Reid Airport (formerly McCarran Airport)?
Round-trip journeys between Barcelona Intl. Airport (BCN) and Harry Reid Airport (formerly McCarran Airport) start from £499. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year --- book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Barcelona Intl. Airport (BCN) to LAS?
Most flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Barcelona Airport to Harry Reid Airport (formerly McCarran Airport) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Josep Tarradellas Barcelona--El Prat Airport to Harry Reid Airport (formerly McCarran Airport) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Barcelona Airport to LAS?
You'll have 9,300 kilometres to cover on the long-haul El Prat de Llobregat to Las Vegas route. Wear layers of comfortable clothes and consider taking a travel pillow with you.
Which airlines fly direct from Barcelona Airport to Harry Reid Airport (formerly McCarran Airport)?
Right now, no airlines offer flights directly from Josep Tarradellas Barcelona--El Prat Airport to Harry Reid Airport (formerly McCarran Airport). You'll need to book a flight with one or more stops. To get the best connections and price, lock in your airfare well in advance.
Are Josep Tarradellas Barcelona--El Prat Airport to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so there are no guarantees. While last-minute deals between Barcelona Airport and LAS are possible, it also makes sense to monitor prices well before you fly. In fact, some carriers publish their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to lock in your seat when the fares dip.

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