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$355+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BCN
feb. 9 — feb. 161
dom. 2/9
dom. 2/16
1 adult, Economy
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The best prices from Las Vegas Harry Reid Intl to Barcelona are usually found in October or April, booked 90 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 febrero 4, 2025.

Round-trip from

$536
(Trip.com)

One-way from

$355
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$789
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. 13% potential increase in price ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 4, 2025.

This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/234:45 pmLAS - BCN
1 stop17h 20mMultiple Airlines
mar. 3/117:25 amBCN - LAS
1 stop16h 15mMultiple Airlines
Deal found 2/4$536
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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.
lun. 3/36:00 amLAS - BCN
1 stop18h 00mIberia
mié. 3/121:30 pmBCN - LAS
1 stop17h 49mIberia
Deal found 2/4$608
This StudentUniverse deal was found by Cheapflights users on 2/4. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/48:12 amLAS - BCN
1 stop15h 28mFinnair
mar. 3/1110:05 amBCN - LAS
2 stops19h 40mFinnair
Deal found 2/4$616
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/36:51 amLAS - BCN
2 stops17h 09mAmerican Airlines
jue. 3/1311:00 amBCN - LAS
1 stop19h 17mAmerican Airlines
Deal found 2/4$625
This Virgin Atlantic deal was found by Cheapflights users on 2/4. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/237:05 amLAS - BCN
1 stop15h 55mVirgin Atlantic
mar. 3/119:20 amBCN - LAS
1 stop37h 17mVirgin Atlantic
Deal found 2/4$666
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/307:00 amLAS - BCN
1 stop15h 50mAir Canada
mar. 4/812:10 pmBCN - LAS
1 stop18h 27mAir Canada
Deal found 2/4$806
This oojo deal was found by Cheapflights users on 2/4. 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.
jue. 4/102:37 pmLAS - BCN
2 stops23h 18mBritish Airways
mié. 4/1610:45 amBCN - LAS
1 stop19h 08mBritish Airways
Deal found 2/4$853
This KAYAK deal was found by Cheapflights users on 2/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/159:20 amLAS - BCN
2 stops23h 50mScandinavian Airlines
lun. 9/227:00 pmBCN - LAS
2 stops34h 55mScandinavian Airlines
Deal found 2/4$915
This Delta deal was found by Cheapflights users on 2/4. 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.
sáb. 3/2912:40 amLAS - BCN
1 stop23h 40mDelta
mar. 4/812:20 pmBCN - LAS
2 stops18h 02mDelta
Deal found 2/4$930
This United deal was found by Cheapflights users on 2/4. 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.
dom. 3/212:50 amLAS - BCN
2 stops24h 00mUnited Airlines
mié. 3/1211:00 amBCN - LAS
1 stop17h 59mUnited Airlines
Deal found 2/4$931
This KLM deal was found by Cheapflights users on 2/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/207:05 amLAS - BCN
1 stop15h 55mKLM
lun. 2/241:00 pmBCN - LAS
1 stop34h 10mKLM
Deal found 2/4$1,037
This Justfly.com deal was found by Cheapflights users on 2/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/318:00 amLAS - BCN
1 stop19h 25mWestJet
dom. 6/82:25 pmBCN - LAS
2 stops31h 08mWestJet
Deal found 2/4$1,217

Find flights from Las Vegas to Barcelona within your budget

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 febrero 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

dom. 2/23

4:45 pm-7:05 pm

1 stop17h 20m

Barcelona-El Prat

mar. 3/11

7:25 am-3:40 pm

1 stop16h 15m

$536

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

lun. 3/3

6:00 am-9:00 am

1 stop18h 00m

Barcelona-El Prat

mié. 3/12

1:30 pm-11:19 pm

1 stop17h 49m

$608

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

mar. 3/4

8:12 am-8:40 am

1 stop15h 28m

Barcelona-El Prat

mar. 3/11

10:05 am-9:45 pm

2 stops19h 40m

$616

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

lun. 3/3

6:51 am-9:00 am

2 stops17h 09m

Barcelona-El Prat

jue. 3/13

11:00 am-10:17 pm

1 stop19h 17m

$625

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

dom. 2/23

7:05 am-8:00 am

1 stop15h 55m

Barcelona-El Prat

mar. 3/11

9:20 am-2:37 pm

1 stop37h 17m

$666

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

dom. 3/30

7:00 am-7:50 am

1 stop15h 50m

Barcelona-El Prat

mar. 4/8

12:10 pm-9:37 pm

1 stop18h 27m

$806

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

jue. 4/10

2:37 pm-10:55 pm

2 stops23h 18m

Barcelona-El Prat

mié. 4/16

10:45 am-8:53 pm

1 stop19h 08m

$853

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

sáb. 3/29

12:40 am-9:20 am

1 stop23h 40m

Barcelona-El Prat

mar. 4/8

12:20 pm-9:22 pm

2 stops18h 02m

$930

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

dom. 3/2

12:50 am-9:50 am

2 stops24h 00m

Barcelona-El Prat

mié. 3/12

11:00 am-8:59 pm

1 stop17h 59m

$931

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

jue. 2/20

7:05 am-8:00 am

1 stop15h 55m

Barcelona-El Prat

lun. 2/24

1:00 pm-2:10 pm

1 stop34h 10m

$1,037

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 20 results
1
2

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.

Travel insights for flights from Las Vegas to Barcelona

Get recent, data-driven insights about flights from Las Vegas to Barcelona including ideal travel times, pricing trends, and more.

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 January 31, 2025.

To ensure you get the cheapest price possible for a flight from Las Vegas to Barcelona, you should look to book at least 90 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 $1,096). 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 febrero 4, 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 febrero 4, 2025.
Delta
8.0
Very good
8,408 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
8,408 reviews
Delta
8.0
Very good
8,408 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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.

KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
8,408 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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.

Finnair
7.6
Good
1,284 reviews
Delta
8.0
Very good
8,408 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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.

Virgin Atlantic
7.5
Good
658 reviews
Delta
8.0
Very good
8,408 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
1,469 reviews
Delta
8.0
Very good
8,408 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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, Iberia ($608), Finnair ($616), and American Airlines ($625) offers the cheapest pricing from Las Vegas to Barcelona. Iberia is 36% 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 British Airways ($553), United Airlines ($563), and WestJet ($593).

  • 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 $1,096). 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 febrero 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$535Average$886FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$540Average$1,071FlexibilityNo cancel feeOn-time76%
DeltaCheapest$544Average$888FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$555Average$952FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$569Average$944FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$592Average$971FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$636Average$781FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$643Average$1,058FlexibilityNo cancel feeOn-time69%
IberiaCheapest$690Average$1,136FlexibilityNo cancel feeOn-time77%
WestJetCheapest$839Average$1,192FlexibilityNo cancel feeOn-time60%
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