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$328+ Cheap flights from Las Vegas (LAS) to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BCN
abr. 1 — abr. 81
mar. 4/1
mar. 4/8
1 adult, Economy
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Barcelona are usually found in November or December, booked 8 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Las Vegas to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 27, 2025.

Round-trip from

$633
(Kiwi.com)

One-way from

$328
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$910
From Las Vegas Harry Reid Intl to Barcelona
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One-way flight from Las Vegas Harry Reid Intl to Barcelona
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Highest demand for flights based on searches. 16% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Las Vegas to Barcelona

Cheapest flights from Las Vegas to Barcelona
Explore the most affordable flight options available from Las Vegas to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/207:02 pmLAS - BCN
2 stops43h 23mMultiple Airlines
dom. 4/272:25 pmBCN - LAS
1 stop16h 05mMultiple Airlines
Deal found 3/26$633
This Ovago deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/207:05 amLAS - BCN
2 stops26h 05mScandinavian Airlines
lun. 8/257:00 pmBCN - LAS
2 stops34h 44mScandinavian Airlines
Deal found 3/26$734
This Cheapflightsfares deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1611:36 pmLAS - BCN
2 stops31h 19mITA Airways
vie. 9/2611:40 amBCN - LAS
2 stops21h 16mITA Airways
Deal found 3/26$827
This Cheapflightsfares deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1411:02 amLAS - BCN
1 stop14h 08mIberia
dom. 8/2412:20 pmBCN - LAS
1 stop16h 25mIberia
Deal found 3/26$875
This Gotogate deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/58:00 amLAS - BCN
1 stop19h 25mWestJet
sáb. 7/192:25 pmBCN - LAS
1 stop29h 15mWestJet
Deal found 3/26$881
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/1312:59 amLAS - BCN
1 stop21h 36mBritish Airways
dom. 8/241:10 pmBCN - LAS
1 stop18h 54mBritish Airways
Deal found 3/26$900
This Travelocity deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/611:15 pmLAS - BCN
1 stop23h 35mAir Canada
sáb. 10/1812:15 pmBCN - LAS
1 stop18h 57mAir Canada
Deal found 3/26$1,026
This United deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:53 pmLAS - BCN
3 stops26h 57mUnited Airlines
sáb. 10/184:00 pmBCN - LAS
1 stop15h 42mUnited Airlines
Deal found 3/26$1,041
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/712:45 amLAS - BCN
2 stops20h 15mDelta
vie. 8/2211:35 amBCN - LAS
2 stops21h 10mDelta
Deal found 3/26$1,071
This SWISS deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:20 pmLAS - BCN
1 stop19h 15mSWISS
lun. 9/298:00 pmBCN - LAS
2 stops34h 58mSWISS
Deal found 3/26$1,230
This Turkish Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1512:30 pmLAS - BCN
2 stops25h 40mTurkish Airlines
lun. 9/2212:00 pmBCN - LAS
2 stops34h 24mTurkish Airlines
Deal found 3/26$1,246
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/98:00 amLAS - GRO
3 stops30h 50mMultiple Airlines
vie. 5/1610:45 pmGRO - LAS
3 stops34h 10mMultiple Airlines
Deal found 3/25$1,258

Cheapflights Fare Finder

Customize your flight search to find flights from Las Vegas to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 27, 2025.
Use the filters below to find and compare flights from Las Vegas to Barcelona that are best for you.

Fly from

Las Vegas

Fly to

Barcelona

Route

Depart

Return

Price

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

dom. 4/20

7:02 pm-11:25 pm

2 stops43h 23m

Barcelona-El Prat

dom. 4/27

2:25 pm-9:30 pm

1 stop16h 05m

$633

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mié. 8/20

7:05 am-6:10 pm

2 stops26h 05m

Barcelona-El Prat

lun. 8/25

7:00 pm-11:45 pm

2 stops37h 45m

$734

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 9/16

11:36 pm-3:55 pm

2 stops31h 19m

Barcelona-El Prat

vie. 9/26

11:40 am-11:56 pm

2 stops21h 16m

$827

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mié. 8/20

10:05 pm-10:45 pm

1 stop15h 40m

Barcelona-El Prat

lun. 8/25

2:00 pm-11:53 pm

1 stop18h 53m

$839

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

jue. 8/14

11:02 am-10:10 am

1 stop14h 08m

Barcelona-El Prat

dom. 8/24

12:20 pm-7:45 pm

1 stop16h 25m

$875

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

sáb. 7/5

8:00 am-12:25 pm

1 stop19h 25m

Barcelona-El Prat

sáb. 7/19

2:25 pm-10:40 am

1 stop29h 15m

$881

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

sáb. 5/10

12:54 am-6:00 am

2 stops20h 06m

Barcelona-El Prat

dom. 5/18

2:10 pm-12:18 am

1 stop19h 08m

$936

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

vie. 8/8

12:01 pm-2:00 pm

1 stop16h 59m

Barcelona-El Prat

vie. 8/22

12:10 pm-2:36 pm

2 stops35h 26m

$1,043

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mié. 6/4

8:10 am-7:35 am

1 stop14h 25m

Barcelona-El Prat

vie. 6/13

10:40 am-9:00 pm

1 stop19h 20m

$1,111

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 9/16

11:15 pm-7:50 am

1 stop23h 35m

Barcelona-El Prat

vie. 9/26

12:15 pm-10:12 pm

1 stop18h 57m

$1,126

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 21 results
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Best time to book a flight from Las Vegas to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Las Vegas to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Barcelona. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Las Vegas to Barcelona, you should look to book at least 7 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Las Vegas to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Barcelona (average of $523). Flying from Las Vegas to Barcelona in June is currently the most expensive (average of $1,080). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to BCN?

Find hourly flight availability from Las Vegas to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 27, 2025.

When flying from Las Vegas to Barcelona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight at noon.

What is the cheapest day to fly from Las Vegas to Barcelona?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Barcelona. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Las Vegas to Barcelona flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated marzo 27, 2025.
Get a feel of what it's like to fly with Delta, SWISS and Air France from Las Vegas to Barcelona by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Barcelona?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Barcelona from Las Vegas. Booking flights from Harry Reid Intl (LAS) to Barcelona should be relatively easy as there are 0 daily outbound flights to Barcelona from 10 different airlines.

  • What are the cheapest airlines flying from Las Vegas to Barcelona round-trip?

    According to our current data, Scandinavian Airlines ($775), ITA Airways ($879), and WestJet ($942) offers the cheapest pricing from Las Vegas to Barcelona. Scandinavian Airlines is 17% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Las Vegas to Barcelona one-way?

    The cheapest airlines for a one-way flight from Las Vegas to Barcelona are WestJet ($535), TAP AIR PORTUGAL ($639), and Aer Lingus ($711).

  • Can I find deals for flights from Las Vegas to Barcelona that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Barcelona.

  • Can I find deals for business class flights from Las Vegas to Barcelona?

    Yes. Cheapflights offers flight deals from Las Vegas to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Las Vegas to Barcelona (average of $523). Flying from Las Vegas to Barcelona in June is currently the most expensive (average of $1,080). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Barcelona-El Prat flights
Reno to Barcelona-El Prat flights
Las Vegas to Costa Brava flights

Top 10 airlines flying from Las Vegas to Barcelona

Discover the top 10 airlines that operate flights from Las Vegas to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$535Average$1,045FlexibilityNo cancel feeOn-time75%
DeltaCheapest$550Average$1,058FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$555Average$926FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$572Average$1,018FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$595Average$966FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$636Average$781FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$689Average$1,051FlexibilityNo cancel feeOn-time69%
IberiaCheapest$690Average$1,136FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$763Average$1,169FlexibilityNo cancel feeOn-time76%
WestJetCheapest$898Average$1,169FlexibilityNo cancel feeOn-time60%
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