BCN - LAS

$337 Find Cheap Flights from Barcelona to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona to Las Vegas departing on 2/3. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Las Vegas, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$493
Overall average: $814
Multiple Airlines
Tue 1/13Sat 1/17
BCN - LAS • 1 stop
Cheapest one-way
$337
Typical prices: $669-$869
Multiple Airlines
Tue 2/3
BCN - LAS • 2 stops
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 17% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona to Las Vegas 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 Barcelona to Las Vegas

Tue, Jan 13 - Sat, Jan 17
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
10:36 pm - 1:20 pmLAS-BCN
29h 44m1 stop
$493Multiple Airlines
Find Deal
Tue, Jan 13 - Mon, Jan 19
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
10:36 pm - 1:20 pmLAS-BCN
29h 44m1 stop
$504Multiple Airlines
Find Deal
Tue, Jan 13 - Sun, Jan 18
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
10:36 pm - 1:20 pmLAS-BCN
29h 44m1 stop
$515Multiple Airlines
Find Deal
Tue, Jan 13 - Fri, Jan 16
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
10:36 pm - 1:20 pmLAS-BCN
29h 44m1 stop
$520Multiple Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 27
Multiple Airlines Logo
6:35 pm - 10:15 amBCN-LAS
24h 40m1 stop
Multiple Airlines Logo
10:58 pm - 1:20 pmLAS-BCN
29h 22m2 stops
$523Multiple Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 21
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
11:59 pm - 1:20 pmLAS-BCN
28h 21m2 stops
$525Multiple Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
10:36 pm - 1:20 pmLAS-BCN
29h 44m1 stop
$526Multiple Airlines
Find Deal
Tue, Jan 13 - Sat, Jan 24
Multiple Airlines Logo
6:35 pm - 10:15 amBCN-LAS
24h 40m1 stop
Multiple Airlines Logo
11:51 am - 1:20 pmLAS-BCN
40h 29m2 stops
$529Multiple Airlines
Find Deal
Tue, Jan 13 - Fri, Jan 23
Multiple Airlines Logo
6:35 pm - 10:15 amBCN-LAS
24h 40m1 stop
Multiple Airlines Logo
3:43 pm - 1:20 pmLAS-BCN
36h 37m2 stops
$539Multiple Airlines
Find Deal
Tue, Jan 13 - Fri, Jan 16
Multiple Airlines Logo
6:35 pm - 11:12 amBCN-LAS
25h 37m1 stop
Multiple Airlines Logo
12:59 am - 1:20 pmLAS-BCN
27h 21m2 stops
$541Multiple Airlines
Find Deal
Booking Insights

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

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

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

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

For Barcelona to Las Vegas, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Las Vegas back to Barcelona, the best deals are generally found on Tuesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Barcelona-El Prat Airport to Las Vegas, 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 Barcelona-El Prat Airport to Las Vegas is February, where tickets cost $712 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,005 and $964 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Barcelona-El Prat Airport to Las Vegas, 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 Barcelona-El Prat Airport to Las Vegas, you should book around 2 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$337
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Barcelona to Las Vegas

When to book flights from Barcelona to Las Vegas

Are your dates flexible? Find out the best times to travel from Barcelona to Las Vegas 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 Barcelona to Las Vegas flights

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

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to Las Vegas was $337 for a one-way ticket and $493 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Barcelona and on arrival in Las Vegas.

  • Which airports will I be using when flying from Barcelona to Las Vegas?

    Barcelona airport is called Barcelona-El Prat and the only airport in Las Vegas is Las Vegas Harry Reid Intl.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Barcelona to Las Vegas are KLM and British Airways. With an average price for the route of $847 and an overall rating of 7.7, KLM is the most popular choice. British Airways is also a great choice for the route, with an average price of $838 and an overall rating of 6.7.

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

    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 Barcelona to Las Vegas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Barcelona 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 Barcelona to Las Vegas?

    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 Las Vegas with an airline and back to Barcelona with another airline. Booking your flights between Barcelona and LAS 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 Barcelona to Las Vegas?

    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 Las Vegas from Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Barcelona to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to Las Vegas. 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 Barcelona to Las Vegas? 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.
7.7
KLMOverall score based on 1410 reviews
7.8Boarding
7.7Comfort
7.3Food
7.1Entertainment
8.4Crew
Airline reviews

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

2.0 MediocreAbisola, Oct 2025CDG - AMS
Read more KLM reviews

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Well unfortunately our connecting was cancelled and next flight delayed. Was in airport 9 hours. Flight itself was good. I’m sure it was a FAA problem.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

Logan gate staff was unhelpful. Arrived early, come to find out the airbus scheduled was reassigned and I did not have a seat. The desk agent spoke to his supervisor who instructed him to give me a boarding pass to get up to gate area, he was polite. At the gate the fellow was sitting to the side with two other BA staff . I asked him if he could help me, his answer was” we are on a break, we are closed” then turned his back. I am almost 70, drove 4 1/2 hours to Boston and had been looking forward to this trip for 5 months. I have worked in service many times in my life and this is not how it is done. I eventually (1/2 hr) before boarding was able to get a seat. The rest of the flight experience was unremarkable.

The boarding process was chaotic at LHR and the seat was not as comfortable as other airlines....

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

Great flight. One unique individual assisting in business class who should have not been there. Need more generic meals, not British centric.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Everything you need to know for your flight from Barcelona to Las Vegas

Information on your arrival and departure airports