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$242+ Cheap flights from Austin (AUS) 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BCN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Barcelona are usually found in August or February, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Austin to Barcelona

Cheapest flights from Austin to Barcelona
Explore the most affordable flight options available from Austin to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/3. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:11 amAUS - BCN
2 stops16h 49mUnited Airlines
Wed 12/1710:30 amBCN - AUS
2 stops19h 14mUnited Airlines
Deal found 12/3$488
This British Airways deal was found by Cheapflights users on 12/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:00 pmAUS - BCN
1 stop33h 10mBritish Airways
Sun 1/116:55 pmBCN - AUS
1 stop28h 55mBritish Airways
Deal found 12/2$520
This Travelocity deal was found by Cheapflights users on 12/3. 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.
Sat 12/132:29 pmAUS - BCN
2 stops35h 41mIberia
Tue 3/1011:00 amBCN - AUS
1 stop16h 24mIberia
Deal found 12/3$543
This Finnair deal was found by Cheapflights users on 12/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:31 amAUS - BCN
2 stops14h 29mMultiple Airlines
Thu 12/256:10 pmBCN - AUS
2 stops24h 08mMultiple Airlines
Deal found 12/3$563
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:05 amAUS - BCN
1 stop14h 55mLufthansa
Thu 12/1810:30 amBCN - AUS
1 stop17h 19mLufthansa
Deal found 12/4$565
This Cheapflightsfares deal was found by Cheapflights users on 12/3. 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.
Fri 12/511:05 amAUS - BCN
1 stop14h 55mLufthansa
Wed 12/107:40 amBCN - AUS
2 stops18h 29mLufthansa
Deal found 12/3$652
This Cheapflightsfares deal was found by Cheapflights users on 12/3. 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.
Wed 12/34:50 pmAUS - BCN
2 stops17h 45mLufthansa
Wed 12/107:40 amBCN - AUS
2 stops20h 03mLufthansa
Deal found 12/3$657
This British Airways deal was found by Cheapflights users on 12/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:17 pmAUS - BCN
2 stops19h 08mBritish Airways
Sun 1/116:55 pmBCN - AUS
1 stop28h 55mBritish Airways
Deal found 12/2$662
This Gotogate deal was found by Cheapflights users on 12/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:45 amAUS - BCN
2 stops16h 50mMultiple Airlines
Wed 12/1710:30 amBCN - AUS
1 stop17h 13mMultiple Airlines
Deal found 12/4$678

Find flight deals from Austin to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 December 4, 2025.

Round-trip from

$484
(Delta)

One-way from

$242
(oojo)

Popular in

June

Cheapest in

August

Average price

$1,152
From Austin Bergstrom to Barcelona
Search Deals
One-way flight from Austin Bergstrom to Barcelona
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Highest demand for flights based on searches. 27% potential increase in price ($341 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin 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 December 4, 2025.
Use the filters below to find and compare flights from Austin to Barcelona that are best for you.

Fly from

Austin

Fly to

Barcelona

Route

Depart

Return

Price

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Sat 1/31

7:20 am-2:00 pm

2 stops23h 40m

Barcelona-El Prat

Mon 2/9

6:00 am-4:10 pm

1 stop17h 10m

$484

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Sat 1/31

11:45 am-3:00 pm

2 stops20h 15m

Barcelona-El Prat

Sun 2/8

1:00 pm-4:10 pm

1 stop34h 10m

$484

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Fri 2/20

7:39 pm-8:20 am

2 stops29h 41m

Barcelona-El Prat

Sat 2/28

6:50 am-8:58 pm

2 stops21h 08m

$491

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Fri 2/20

12:19 pm-2:15 pm

2 stops18h 56m

Barcelona-El Prat

Sat 2/28

5:50 am-8:44 pm

2 stops21h 54m

$495

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Fri 2/20

11:05 am-12:40 pm

2 stops18h 35m

Barcelona-El Prat

Sat 2/28

8:40 pm-4:50 pm

1 stop27h 10m

$504

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Mon 3/9

7:55 pm-5:55 pm

1 stop16h 00m

Barcelona-El Prat

Tue 3/17

11:00 am-9:24 pm

1 stop16h 24m

$543

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Mon 3/9

3:29 pm-1:40 pm

2 stops16h 11m

Barcelona-El Prat

Tue 3/17

6:40 am-6:36 pm

2 stops17h 56m

$548

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Sun 3/15

10:43 am-6:05 am

1 stop13h 22m

Barcelona-El Prat

Fri 3/20

11:00 am-9:24 pm

1 stop16h 24m

$551

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Sat 3/7

7:00 am-2:15 pm

2 stops24h 15m

Barcelona-El Prat

Sat 3/14

6:50 am-11:20 am

2 stops34h 30m

$552

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Mon 3/16

11:30 am-8:35 am

1 stop15h 05m

Barcelona-El Prat

Tue 3/24

10:30 am-1:14 pm

2 stops32h 44m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 19 results
1
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Best time to book a flight from Austin to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Austin 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 Austin to Barcelona

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

Use this chart to determine the optimal time to book a round-trip flight from Austin to Barcelona. Price data was last updated on November 28, 2025.

To ensure you get the cheapest price possible for a flight from Austin to Barcelona, you should look to book at least 84 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 Austin to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Austin to Barcelona (average of $413). Flying from Austin to Barcelona in June is currently the most expensive (average of $865). 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 AUS to BCN?

Find hourly flight availability from Austin 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 December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Austin to Barcelona in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Austin to Barcelona?

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

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

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 December 4, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Austin to Barcelona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,063 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,043 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,039 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,559 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Austin 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 Austin to Barcelona?

    For a flight from Austin to Barcelona, you will be flying from Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city. Austin Bergstrom is the only Austin airport and it handles 0 outbound flights to Barcelona per day. 9 airlines have flights to Barcelona from Austin Bergstrom on a regular basis.

  • How long is the flight from Austin to Barcelona?

    Departing from Austin to Barcelona will take you 23h 40m. The distance between Austin and Barcelona is about 5329 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Austin to Barcelona round-trip from $404. Other airlines that can offer you cheap pricing are Delta, from $438, and KLM, from $483. Users have found that Virgin Atlantic is 54% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Austin to Barcelona are British Airways ($399), United Airlines ($424), and Lufthansa ($428).

  • Where are the most common layover locations when flying from Austin to Barcelona?

    Flights departing from Austin and landing in Barcelona layover in London most frequently. New York is the second most popular location for layovers on flights from Austin to Barcelona.

  • What are some popular things to do or see while on a layover in London?

    Most London visitors opt to spend their time experiencing Hyde Park, Buckingham Palace, and Piccadilly Circus. Travelers on a layover in London can visit Hyde Park, Buckingham Palace, and Piccadilly Circus, by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively after landing at London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $29 per day.

  • What are some popular points of interest to see during a layover in New York?

    Most New York visitors opt to spend their time at Times Square, New York City Center, and Madison Square Garden. Times Square, New York City Center, and Madison Square Garden are located about 13.6 mi, 13.6 mi, and 13.6 mi, respectively from New York John F Kennedy Intl. Those landing in New York looking to spend some time exploring during their layover can rent a car for about $61 per day.

  • Where are the least popular layover locations for Austin to Barcelona flights?

    Flights departing from Austin and landing in Barcelona layover in Dallas least frequently. Chicago follows Dallas in terms of the least common layover location on Austin to Barcelona flights.

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

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

  • How can I find direct flights from Austin to Barcelona?

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

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

    Yes. Cheapflights offers flight deals from Austin 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 Austin to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Austin to Barcelona (average of $413). Flying from Austin to Barcelona in June is currently the most expensive (average of $865). 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

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Top 9 airlines flying from Austin to Barcelona

Discover the top 9 airlines that operate flights from Austin 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$404Average$1,040FlexibilityNo cancel feeOn-time72%
DeltaCheapest$438Average$800FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$483Average$793FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$485Average$913FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$499Average$756FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$503Average$860FlexibilityNo cancel feeOn-time69%
IberiaCheapest$513Average$1,017FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$521Average$896FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$573Average$1,104FlexibilityNo cancel feeOn-time71%

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