LAS - BCN

$220 Find Cheap Flights from Las Vegas to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Barcelona departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Barcelona.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Barcelona.
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Cheap Flights from Las Vegas to Barcelona-El Prat (LAS-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Barcelona-El Prat that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Barcelona

Mon, Nov 10 - Wed, Nov 26
Air Canada Logo
9:10 am - 9:35 amLAS-BCN
15h 25m1 stop
Air Canada Logo
1:35 pm - 8:49 pmBCN-LAS
16h 14m1 stop
$419Air Canada
Find Deal
Mon, Nov 10 - Wed, Nov 26
Air Canada Logo
11:30 pm - 9:35 amLAS-BCN
25h 05m2 stops
Air Canada Logo
1:35 pm - 3:59 pmBCN-LAS
35h 24m2 stops
$426Air Canada
Find Deal
Wed, Nov 12 - Tue, Nov 18
Delta Logo
6:25 am - 11:10 amLAS-BCN
19h 45m2 stops
Delta Logo
10:15 am - 9:55 pmBCN-LAS
20h 40m1 stop
$453Delta
Find Deal
Wed, Nov 12 - Tue, Nov 18
Delta Logo
7:05 am - 8:50 amLAS-BCN
16h 45m2 stops
Delta Logo
10:15 am - 9:35 pmBCN-LAS
20h 20m2 stops
$457Delta
Find Deal
Tue, Nov 11 - Sat, Nov 22
United Airlines Logo
8:05 am - 9:00 amLAS-BCN
15h 55m1 stop
United Airlines Logo
1:35 pm - 1:03 pmBCN-LAS
32h 28m2 stops
$461United Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 21
Delta Logo
7:05 am - 8:00 amLAS-BCN
15h 55m1 stop
Delta Logo
11:10 am - 9:35 pmBCN-LAS
19h 25m2 stops
$462Delta
Find Deal
Tue, Nov 11 - Sun, Nov 23
United Airlines Logo
8:05 am - 9:00 amLAS-BCN
15h 55m1 stop
United Airlines Logo
6:50 am - 2:40 pmBCN-LAS
16h 50m1 stop
$483United Airlines
Find Deal
Sun, Nov 9 - Fri, Nov 21
American Airlines Logo
12:50 am - 7:05 amLAS-BCN
21h 15m1 stop
American Airlines Logo
12:30 pm - 10:54 pmBCN-LAS
19h 24m2 stops
$488American Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 26
British Airways Logo
12:50 am - 7:05 amLAS-BCN
21h 15m1 stop
British Airways Logo
11:15 am - 6:50 pmBCN-LAS
16h 35m1 stop
$498British Airways
Find Deal
Tue, Oct 14 - Wed, Oct 22
British Airways Logo
10:05 pm - 10:45 pmLAS-BCN
15h 40m1 stop
British Airways Logo
7:40 am - 8:00 pmBCN-LAS
21h 20m1 stop
$504British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Las Vegas to Barcelona flights

Get data-powered insights and trends into flights from Las Vegas to Barcelona to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Las Vegas to Barcelona-El Prat Airport?

What’s the cheapest day of the week to fly from Las Vegas to Barcelona-El Prat?

The average price of all round-trip flights from Las Vegas to Barcelona-El Prat Airport clicked on KAYAK for each day over the last 12 months.

When flying from Las Vegas to Barcelona-El Prat, you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Las Vegas, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Las Vegas to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Barcelona-El Prat Airport is October, where tickets cost $646 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,274 and $1,193 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Las Vegas to Barcelona-El Prat Airport, you should book around 2 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$220
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from Las Vegas to Barcelona-El Prat

When to book flights from Las Vegas to Barcelona

Are your dates flexible? Find out the best times to travel from Las Vegas to Barcelona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Las Vegas to Barcelona-El Prat flights

  • What policies have the major airlines established for passengers taking their dogs on flights from Barcelona to Las Vegas?

    Delta Air Lines, American Airlines, United Airlines, and Lufthansa have implemented pet-friendly policies for flights departing from Las Vegas to Barcelona. These airlines allow pets to accompany their owners either as checked baggage or in the cabin. When traveling in the cabin, the combined weight of the pet and its carrier should not exceed 22 lbs.

  • Which option for flight routes attracts the lowest cost from Las Vegas to Barcelona?

    In comparison to nonstop flights, connecting flights from Las Vegas to Barcelona typically offer lower fares. Several major airlines offer innonstop flights on this route, including Air France, Lufthansa, British Airways, and United Airlines. These airlines usually make stops in cities such as Amsterdam, Munich, Madrid, and Newark, respectively, before reaching Barcelona.

  • Which airlines provide favorable baggage policies for trips to Barcelona from Las Vegas?

    Emirates and Turkish Airlines feature favorable luggage policies on flights from Las Vegas to Barcelona. Their regulations permit a carry-on bag and a personal item, and checked luggage is allowed for an additional, cheaper fee. This makes it convenient for travelers to bring their necessary belongings without worrying about rigid baggage restrictions.

  • Which method of transportation is the most efficient for traveling between the airport and downtown Las Vegas?

    Las Vegas has a large selection of taxis and rideshare companies like and Uber Lyft that provide door-to-door service and convenience. They could be more expensive than other options, especially during peak hours, but they can be a quick option if you desire convenience.

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

    In the last 3 days, the lowest price for a flight from Las Vegas to Barcelona-El Prat Airport was $220 for a one-way ticket and $419 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Barcelona-El Prat?

    Yes

  • Which aircraft models fly most regularly from Las Vegas to Barcelona-El Prat?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Las Vegas to Barcelona-El Prat?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Las Vegas and Barcelona-El Prat, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Las Vegas to Barcelona, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Barcelona are Delta and KLM. With an average price for the route of $989 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,274 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Las Vegas to Barcelona-El Prat?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Barcelona-El Prat.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Barcelona-El Prat?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona-El Prat from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Barcelona-El Prat?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona-El Prat with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and BCN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Barcelona-El Prat?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona-El Prat from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Las Vegas to Barcelona-El Prat Airport

  • Barcelona Airport (BCN) is frequently utilized by corporate travelers arriving from Las Vegas to Barcelona. The primary reason behind this preference is Barcelona's significant role as the capital and largest city of the autonomous community of Catalonia. Consequently, business travelers coming from Las Vegas who intend to engage in business activities in Catalonia usually opt to arrive at BCN because Barcelona hosts numerous head offices of companies.
  • Parents have multiple airline options when planning a trip for their family from Las Vegas to Barcelona, such as British Airways, American Airlines, and Delta. These airlines offer an extensive selection of in-flight entertainment options, including music, movies, and TV series. Passengers are usually provided with individual seatback screens or personal entertainment systems, enabling them to enjoy their preferred entertainment throughout the flight. This feature can help keep children entertained and create a more relaxing journey for the entire family.
  • Irrespective of their initial ticket type, whether it's business class or economy, passengers traveling with Lufthansa or United Airways from Las Vegas to Barcelona have the opportunity to upgrade to first-class seats. Both airlines provide a bidding system that allows customers to bid on upgrades, potentially reducing the price for purchasing first-class services.
  • A significant number of travelers opt to depart from Harry Reid International Airport (LAS) when flying from Las Vegas to Barcelona. The primary reason behind this choice is the outstanding accessibility of LAS airport via public transportation. The seamless connectivity of the public transit system enables passengers to reach LAS Airport quickly and affordably.
  • Consider spending the night prior to departure at one of the accommodations that are most convenient to the airport if you want to catch the earliest flight from Las Vegas to Barcelona. Tru by Hilton Las Vegas Airport is one of the accommodations you might think about. In addition to being next to the airport, this hotel gives its guests a free shuttle service to the airport.

Reviews of the top 5 airlines serving from Las Vegas to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Barcelona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7979 reviews
8.2Boarding
8.5Crew
7.9Comfort
7.9Entertainment
7.3Food
Airline reviews

I believe that a four-hour trip should have a meal. Delta had none.

8.0 ExcellentPolycarp, Aug 2025JFK - SLC
Read more Delta reviews

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

They made us board and then deboard due to mechanical issue which delayed the departure by almost 2 hours and we barely made our connecting flight. These quality checks should've been done before boarding not after.

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

The service was good, the food could have been better.

Staff was rude. Didn’t give water for 2 hours. Worst service

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

Sat on the ground in Cincinnati for 50 minutes before deplaning

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Was not able to watch most shows on the entertainment site. They would not load

As smooth as you can expect. Some issues with boarding because the previous plane took forever to deplane but overall, a good experience.

On Wednesday, July 30 we were in mid flight from Manchester to Charlotte and we turned around because the right engine was malfunctioning. That was the last flight out of Manchester that night. I was rebooked for Thursday, which became a weather event Friday. There were no seats left on the flight from Manchester to Charlotte. Consequently I didn’t leave Manchester until Saturday morning and we flew to Chicago so to say the least my scheduled flight and return to Iowa was three days off and it messed with my business schedule. Consequently cash flow. I would like some sort of acknowledgment of this event.

There is no room, no gluten free options, or any free internet/entertainment. You have to bring your own tablet or smartphone because there are no screens.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Crew was excellent, great customer service, checked luggage took 1 hour and a half to come out at the baggage claim, the only negative thing about the flight.

Horrible experience airline crew was unprofessional. Flight was delayed. Suit cases did not arrive. Never flying iberia again

People point to America as the model of late stage capitalism. My friends, airlines in america at least give you WiFi, and they haven’t quite smashed people into cardboard tv dinner trays yet. Iberia has mastered the tv dinner seat and WiFi is 20 euros. Be serious yall.

Iberia lost my bag, said they found it in another country, said they sent it to me, but never did. Went my whole trip without my stuff, but expecting it to show up because that’s what they said would happen. Their communication sucks, their website sucks, and to top it all off, their seats are small and uncomfortable. They’re bad at their jobs and they should feel bad about themselves. Do not even get me started on the flight home. AVOID!

The flight was delayed over 4 hours. Business class is just slightly upgraded economy.

Delayed and missed connections on leaving the states and returning Planes were old and small- very uncomfortable. Meals were good but very infrequent service for even water/drinks. No explanations for 3+ hour delay

Boarding on the buses isn’t efficient. Overall, it was great.

BEWARE!!! Iberia changes your seats at random. I paid for a window seat and they changed it to one in the middle aisle resting against the bathroom- can’t lean back + hear every flush. This on a 11 hour flight.. There were families that were broken up with separate seats all over the plane. Lots of upset passengers showing their seat confirmation to the besieged and helpless airline steward. Also, the gluten free meal was tasteless.

Iberia airlines was late on every flight I had. It was very difficult to communicate in English with iberia airlines and airport employees.

ground crew and check-in was pathetic - insisted on charging me for luggage even though the ticket said it was already included. They also accidentally sent my luggage through without a luggage tag and had to retrieve it. Generally, it was like a bad movie.

Although the crew were great and the good nice, I might as well have been on Ryanair for the amount of space I had. Not good enough BA. I’d rather pay more and not feel like a human sardine.

The company that I bought my tickets through, Cheapflightsfares, failed to provide my confirmation information in a timely manner, so I was unable to check on at the country and therefore unable to make my flight. As a matter of fact, I STILL have not received the confirmation. After having read more and more reviews about the company, Cheapflightsfares appears to have scammed hundreds of hopeful travelers out of thousands of dollars. Please look into this company and, for the sake of anyone planning their next trip, stop allowing them to do business through you.

Love the A380 - loads of room. Headphone socket on my seat didn’t work. Sounds like a trivial issue? Well when flying long-haul the in-flight entertainment is what keeps you going so when it doesn’t work it’s a disaster. Pay attention to the details please BA. Spoiled what was otherwise an excellent flight with the usual brilliant crew.

Crew were fantastic can’t fault them at all. Couldn’t do enough for us

Crying baby the ENTIRE flight. Not your fault, but I paid 2700 for a premium economy ticket and it wasn't worth it. should have just stuck with coach. flight attendants very mediocre - minimal effort. Plane didn't seem very clean. Didn't have any cleansing wipes - most airlines give you this when you board. Flat screen scrolling didn't work. Toiletry case a joke - why bother at all?

The overall seat and cushion needs to be updated. It was hard and no support. My butt was numb for most of the flight. The food was subpar at best being in premium economy cost. The flight attendants were excellent and attentive during the whole flight. Disappointed I had to select our seats 24 hours prior.

Did not use entertainment Food great Stewards had an attitude, not the best but below average from my other flights with AA or BA

The plane was known to be late in advance of takeoff. My guess is that it was known to be late at 11am or 5 hours before scheduled takeoff time. We were late to leave and with a wheelchair and the a cart, we only made it to gate. We raced! Inside plane, all was great

I enjoyed the comfort of Premium Economy. The Purser on London-Nairobi was a little testy, snappish in his tone. I understand stressed, tired, etc but his tone in addressing passengers I found wanting.

Very good crew. The seating in economy plus was excellent, and I slept most of the way. The diabetic meal that I requested was almost tasteless--about a 2 on a ten-point scale.--so I ate little. And why bother serving dinner to fliers at midnight?! I had eaten a meal at the airport six hours earlier. A good breakfast would be better.

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