$399 Find Cheap Flights from Spain 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 to Las Vegas departing on 6/18. 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 for flights 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 for flights to Las Vegas, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Spain to Las Vegas

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

週五, 5月 8 - 週一, 5月 11
Multiple Airlines Logo
2:05 pm - 7:41 am
BCN
-
LAS
26h 36m
1 stop
Multiple Airlines Logo
2:30 pm - 4:40 pm
LAS
-
BCN
17h 10m
1 stop
$597Multiple Airlines
週二, 6月 2 - 週二, 6月 9
Condor Logo
8:00 am - 3:15 pm
BCN
-
LAS
16h 15m
1 stop
Condor Logo
5:15 pm - 10:10 pm
LAS
-
BCN
19h 55m
1 stop
$635Condor
週二, 6月 2 - 週二, 6月 9
Condor Logo
8:00 am - 3:15 pm
BCN
-
LAS
16h 15m
1 stop
Condor Logo
5:15 pm - 10:10 pm
LAS
-
BCN
19h 55m
1 stop
$636Condor
週四, 9月 24 - 週六, 9月 26
Lufthansa Logo
3:15 pm - 6:17 pm
BCN
-
LAS
36h 02m
1 stop
Lufthansa Logo
6:05 pm - 2:20 pm
LAS
-
BCN
35h 15m
1 stop
$766Lufthansa
週一, 9月 14 - 週三, 9月 30
JetBlue Logo
12:50 pm - 1:22 pm
BCN
-
LAS
33h 32m
1 stop
JetBlue Logo
1:00 pm - 9:45 am
LAS
-
BCN
35h 45m
1 stop
$774JetBlue
週五, 9月 18 - 週五, 9月 25
JetBlue Logo
1:30 pm - 11:53 pm
MAD
-
LAS
19h 23m
1 stop
JetBlue Logo
11:35 pm - 11:30 am
LAS
-
MAD
26h 55m
1 stop
$791JetBlue
週三, 5月 13 - 週四, 5月 28
British Airways Logo
2:25 pm - 8:00 pm
PMI
-
LAS
14h 35m
1 stop
British Airways Logo
12:53 pm - 7:25 pm
LAS
-
PMI
21h 32m
2 stops
$851British Airways
週一, 5月 18 - 週二, 6月 2
British Airways Logo
8:35 pm - 9:00 pm
PMI
-
LAS
33h 25m
2 stops
British Airways Logo
2:43 pm - 7:25 pm
LAS
-
PMI
19h 42m
2 stops
$857British Airways
週二, 5月 12 - 週四, 6月 18
Iberia Logo
12:20 pm - 6:55 pm
MAD
-
LAS
15h 35m
1 stop
Iberia Logo
8:00 am - 9:05 am
LAS
-
MAD
16h 05m
1 stop
$870Iberia
週三, 5月 13 - 週一, 6月 1
Iberia Logo
9:05 am - 10:45 pm
PMI
-
LAS
22h 40m
2 stops
Iberia Logo
8:49 am - 3:35 pm
LAS
-
PMI
21h 46m
2 stops
$897Iberia
Booking Insights

KAYAK's insights & trends for flights to Las Vegas

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

What is the cheapest flight to Las Vegas?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Las Vegas was found on the route from Barcelona, at $597 return. The most popular connection is from San Francisco to Las Vegas and KAYAK users have found round-trip deals for as low as $108 in the last 3 days.

What is the cheapest month to fly to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Las Vegas is February, where tickets cost $791 on average for return flights. On the other hand, the most expensive months are April and December, where the average cost of tickets from Spain is $1,104 and $1,011 respectively. For one-way flights, the best month to travel is February with an average price of $732.

How far in advance should I book a flight 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 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, you should book around 4 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 seasonJanuary
Cheapest flight$399
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from Barcelona to Las Vegas

FAQs - booking Las Vegas flights

  • What is the cheapest flight to Las Vegas?

    In the last 3 days, the cheapest flight deal to Las Vegas was found on the route from Barcelona, at $597 return. The most popular connection is from San Francisco to Las Vegas and KAYAK users have found round-trip deals for as low as $108 in the last 3 days.

  • How far is Las Vegas Harry Reid Intl Airport from central Las Vegas?

    Las Vegas Harry Reid Intl Airport is 6 miles from the center of Las Vegas.

  • What is the name of Las Vegas’s airport?

    There is only 1 airport in Las Vegas, called Las Vegas Harry Reid Intl Airport (LAS). It can also be referred to as Harry Reid Intl, Las Vegas Mccarran, McCarran, or McCarran Intl.

  • How does KAYAK find such low prices on flights 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 to Las Vegas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Las Vegas are there each week?

    Each week there are around 4,016 direct flights from within Spain to Las Vegas. The most common day for departures is Monday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Las Vegas

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Las Vegas flight deals.

Reviews of the top airlines flying from Spain to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Spain to Las Vegas. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
7.0
IberiaOverall score based on 3185 reviews
6.4Food
7.7Crew
7.2Boarding
6.8Comfort
6.6Entertainment
Airline reviews

Stewardess was not attentive at all asked for a bottle of water never came by 15 minutes later I asked her she said that she forgot there was only 12 people in first class and two stewardess unacceptable I ordered the fish was the last person to order. They said that they did not have any had to have a different item pasta at the inside of it because I was diabetic. Worst experience I ever had will never travel this airline again.

2.0 MediocreAnonymous, Mar 2026
MAD - JFK
Read more Iberia reviews

Stewardess was not attentive at all asked for a bottle of water never came by 15 minutes later I asked her she said that she forgot there was only 12 people in first class and two stewardess unacceptable I ordered the fish was the last person to order. They said that they did not have any had to have a different item pasta at the inside of it because I was diabetic. Worst experience I ever had will never travel this airline again.

Very nice staff, terrible food, not very comfortable premium economy.

Boarding, crew, food and baggage handling excellent (no bags lost, yay!). However for an 8 hour flight, there were limited entertainment options. And really would have liked to have a pillow!

The crew was super friendly and helpful. The food was quite good. An overall positive experience.

A more organized boarding experience and better food would have made the experience better.

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

The flight was safe, confortable and convenient. Thank you. I hope to come back soon!

efficient. on time. cabin crew were very professional and very nice to deal with. would definately fly BA again.

It was great overall. A few slight improvements could be made on the onboarding process at the Gates with announcements and clarity of communications (both at the gate and in flight). The movies in the entertainment options could be improved for bollywood, hollywood.

I alrady responded to this request, and expllaned at length that this was the worst flying experience in my 77 years. I will NEVER fly BA again.

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

The crew has always been great on BA. They are very friendly and accommodating. I like that they have vegetarian options already in the menu. And the free wine is a nice perk.) I noticed (both directions of my trip) minor upgrades/ replacements needed on the plane itself (touch screen didn't work with touch; bathroom light didn't go on). However, this is one of my favorite airlines.

Charging for the internet in business is penny wise pound foolish. WIn €20 lose customer goodwill

Everything was spectacular except the boarding. It was just a mob of people while all groups were called over the public address system.

The Britts are wonderful to fly with and the crew were very hospitable. Again, I really wish they had been able to retrieve my carryon bag from baggage claim before the flight so I could be in a less worrisome state of mind, but that's not on them. I completely understand. The window seats with the dimmable windows were very cool!

There was a delay for the San Francisco-London flight, but we were all informed via text and email. The staff was very friendly and nice and the food was good. I do recommend that the airline offer something without eggs or something vegan for the vegetarian meal option. A lot of Indians are lacto-vegetarian, while some could be allergic to eggs/dairy.

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