$373 Cheap Flights from Las Vegas (LAS) to Barcelona (BCN)

View $373 flight on Sat, May 10, 2025Opens in a new window

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $373 for one-way flights and $607 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Sep 16 - Wed, Oct 1
LAS
Las Vegas
BCN
Barcelona
$607 Roundtrip, found 1 day ago
$607
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep 16 from Las Vegas to Barcelona, returning Wed, Oct 1, priced at $607 found 1 day ago
American Airlines
Wed, Oct 1 - Wed, Oct 8
LAS
Las Vegas
BCN
Barcelona
$621 Roundtrip, found 2 days ago
$621
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 1 from Las Vegas to Barcelona, returning Wed, Oct 8, priced at $621 found 2 days ago
Iberia
Sun, Sep 28 - Tue, Oct 7
LAS
Las Vegas
BCN
Barcelona
$621 Roundtrip, found 7 hours ago
$621
Roundtrip
found 7 hours ago
Select Iberia flight, departing Sun, Sep 28 from Las Vegas to Barcelona, returning Tue, Oct 7, priced at $621 found 7 hours ago
United
Wed, Oct 8 - Wed, Oct 29
LAS
Las Vegas
BCN
Barcelona
$622 Roundtrip, found 1 day ago
$622
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 8 from Las Vegas to Barcelona, returning Wed, Oct 29, priced at $622 found 1 day ago
Virgin Atlantic
Tue, Dec 2 - Tue, Dec 9
LAS
Las Vegas
BCN
Barcelona
$622 Roundtrip, found 3 days ago
$622
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Tue, Dec 2 from Las Vegas to Barcelona, returning Tue, Dec 9, priced at $622 found 3 days ago
Delta
Wed, Sep 17 - Tue, Sep 30
LAS
Las Vegas
BCN
Barcelona
$622 Roundtrip, found 1 day ago
$622
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 17 from Las Vegas to Barcelona, returning Tue, Sep 30, priced at $622 found 1 day ago
British Airways
Sat, Sep 27 - Tue, Oct 7
LAS
Las Vegas
BCN
Barcelona
$622 Roundtrip, just found
$622
Roundtrip
just found
Select British Airways flight, departing Sat, Sep 27 from Las Vegas to Barcelona, returning Tue, Oct 7, priced at $622 just found
Scandinavian Airlines
Tue, Sep 9 - Thu, Sep 18
LAS
Las Vegas
BCN
Barcelona
$636 Roundtrip, found 3 days ago
$636
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, Sep 9 from Las Vegas to Barcelona, returning Thu, Sep 18, priced at $636 found 3 days ago
Lufthansa
Mon, Oct 27 - Thu, Nov 13
LAS
Las Vegas
BCN
Barcelona
$656 Roundtrip, found 2 days ago
$656
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Oct 27 from Las Vegas to Barcelona, returning Thu, Nov 13, priced at $656 found 2 days ago
Swiss International Air Lines
Wed, Oct 15 - Wed, Oct 29
LAS
Las Vegas
BCN
Barcelona
$659 Roundtrip, found 7 hours ago
$659
Roundtrip
found 7 hours ago
Select Swiss International Air Lines flight, departing Wed, Oct 15 from Las Vegas to Barcelona, returning Wed, Oct 29, priced at $659 found 7 hours ago

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Barcelona Intl. Airport (BCN) cost?
Discover the latest flight deals from LAS to BCN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LAS to BCN?
The cheapest flights from LAS to BCN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LAS to BCN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LAS to BCN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Harry Reid Intl. Airport (LAS) to Barcelona Intl. Airport (BCN)?
There are no daily nonstop flights from Harry Reid Intl. Airport (LAS) to Barcelona Intl. Airport (BCN). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be soaring above the clouds in no time.
What day of the week has the most flights from LAS to BCN?
Generally you’ll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Barcelona Intl. Airport (BCN)?
Opt for a flight from Harry Reid Intl. Airport (LAS) to Barcelona Intl. Airport (BCN) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Barcelona Intl. Airport (BCN) last-minute?
Last-minute fares from LAS to BCN are typically more expensive. To lock in the lowest rates, start searching for flights well ahead of time. That being said, if you’re flexible with your travel plans, it’s possible to find a cheap ticket just before your departure.
Is it cheaper to book a LAS to BCN flight and hotel package?
Compared with arranging hotels and flights separately, booking a LAS to BCN flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Barcelona Intl. Airport (BCN)?
If you booked your LAS to BCN flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you’d like more information.
*Available to One Key members.