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£278 Cheap Flights from Las Vegas (LAS) to Barcelona (BCN)

View £278 flight on Tue, 4 Aug 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £278 for one-way flights and £519 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Condor
Thu, 3 Sept - Tue, 8 Sept
LAS
Las Vegas
BCN
Barcelona
£519 Return, found 2 days ago
£519
Return
found 2 days ago
Select Condor flight, departing Thu, 3 Sept from Las Vegas to Barcelona, returning Tue, 8 Sept, priced at £519 found 2 days ago
Condor
Tue, 1 Sept - Tue, 8 Sept
LAS
Las Vegas
BCN
Barcelona
£520 Return, found 1 day ago
£520
Return
found 1 day ago
Select Condor flight, departing Tue, 1 Sept from Las Vegas to Barcelona, returning Tue, 8 Sept, priced at £520 found 1 day ago
Alaska Airlines
Thu, 3 Sept - Tue, 8 Sept
LAS
Las Vegas
BCN
Barcelona
£623 Return, found 2 days ago
£623
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 3 Sept from Las Vegas to Barcelona, returning Tue, 8 Sept, priced at £623 found 2 days ago
Alaska Airlines
Tue, 1 Sept - Tue, 8 Sept
LAS
Las Vegas
BCN
Barcelona
£633 Return, found 1 day ago
£633
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 1 Sept from Las Vegas to Barcelona, returning Tue, 8 Sept, priced at £633 found 1 day ago
Condor
Thu, 3 Sept - Tue, 8 Sept
LAS
Las Vegas
BCN
Barcelona
£649 Return, found 2 days ago
£649
Return
found 2 days ago
Select Condor flight, departing Thu, 3 Sept from Las Vegas to Barcelona, returning Tue, 8 Sept, priced at £649 found 2 days ago
Condor
Tue, 1 Sept - Tue, 8 Sept
LAS
Las Vegas
BCN
Barcelona
£650 Return, found 1 day ago
£650
Return
found 1 day ago
Select Condor flight, departing Tue, 1 Sept from Las Vegas to Barcelona, returning Tue, 8 Sept, priced at £650 found 1 day ago
British Airways
Thu, 18 Mar - Sat, 27 Mar
LAS
Las Vegas
BCN
Barcelona
£689 Return, found 5 days ago
£689
Return
found 5 days ago
Select British Airways flight, departing Thu, 18 Mar from Las Vegas to Barcelona, returning Sat, 27 Mar, priced at £689 found 5 days ago
Air Canada
Thu, 18 Mar - Sat, 27 Mar
LAS
Las Vegas
BCN
Barcelona
£696 Return, found 5 days ago
£696
Return
found 5 days ago
Select Air Canada flight, departing Thu, 18 Mar from Las Vegas to Barcelona, returning Sat, 27 Mar, priced at £696 found 5 days ago
Iberia
Tue, 1 Sept - Tue, 8 Sept
LAS
Las Vegas
BCN
Barcelona
£706 Return, found 1 day ago
£706
Return
found 1 day ago
Select Iberia flight, departing Tue, 1 Sept from Las Vegas to Barcelona, returning Tue, 8 Sept, priced at £706 found 1 day ago
Finnair
Thu, 18 Mar - Sat, 27 Mar
LAS
Las Vegas
BCN
Barcelona
£713 Return, found 5 days ago
£713
Return
found 5 days ago
Select Finnair flight, departing Thu, 18 Mar from Las Vegas to Barcelona, returning Sat, 27 Mar, priced at £713 found 5 days ago

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

December is typically the cheapest month to fly

From £319 - £752 per traveller.

Frequently asked questions

How much does a flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.) cost?
You can find one-way and return flights from LAS to BCN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LAS to BCN ticket fares go up or down.
What is the cheapest month to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.)?
January is typically the cheapest month to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.), with average return fares around £482. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.) include February and November.
Which airlines fly direct from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.)?
Enter LAS to BCN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Las Vegas, NV (LAS) to Barcelona (BCN)?
To find a cheap flight from Las Vegas, NV (LAS) to Barcelona (BCN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.)?
The cheapest months to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.) are typically January and November, with average return flights around £482. While September is a popular month for travel to Barcelona, offering plenty of flight options, it's not the cheapest. If you're looking for the best value, aiming for January or November will help you find more affordable fares.
What is the earliest flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.)?
The earliest flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.) typically departs around 12:10 AM local time. This service is operated by American Airlines. This is a seasonal service, active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.)?
There are no nonstop flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.). For flights with one stop, you can expect the journey to take around 17 hours. If your flight has two or more stops, the travel time typically increases to about 17 hours 30 minutes. The total distance covered on this route is approximately 9,299 kilometers. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Las Vegas, NV (LAS) to Barcelona (BCN)?
Select the "Business class" and "First class" filters when looking for Las Vegas, NV (LAS) to Barcelona (BCN) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.) flight with Expedia?
It's easy to earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Barcelona (BCN) from Las Vegas, NV (LAS)?
If you're planning to travel to Barcelona from Harry Reid International Airport (LAS), you can fly directly into Barcelona International Airport (BCN). Some flights may connect through major hubs like O'Hare International Airport (ORD), Denver International Airport (DEN), or Los Angeles International Airport (LAX) before reaching Barcelona. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.) at the last minute?
Typically, booking a last minute flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.) flight and hotel package?
Securing a Las Vegas, NV (LAS-Harry Reid Intl.) to Barcelona (BCN-Barcelona Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Las Vegas, NV (LAS) to Barcelona (BCN)?
If you booked your Las Vegas, NV (LAS) to Barcelona (BCN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Barcelona Intl.
Airlines serving
Air Canada, Air France, British Airways, Brussels Airlines, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, Virgin Atlantic
Return price
£519
Distance
9244 km

Book with confidence

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

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

The easiest way to view the best deals on flights from Las Vegas to Barcelona 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 Harry Reid Intl. to Barcelona Intl. start at just £519 and range up to £713.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Harry Reid Intl. to Barcelona 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.  

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

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*Available to Expedia members.