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$225+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BCN
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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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 February 8, 2026.

This United Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 4/137:15 am
AUS
-
BCN
1 stop18h 05m
United Airlines
Tue 4/2112:15 pm
BCN
-
AUS
2 stops32h 53m
United Airlines
Deal found 2/7$467
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 4/145:56 pm
AUS
-
BCN
2 stops31h 04m
United Airlines
Tue 4/2812:15 pm
BCN
-
AUS
2 stops31h 05m
United Airlines
Deal found 2/8$470
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Mon 3/99:00 am
AUS
-
BCN
2 stops18h 00m
United Airlines
Tue 3/1712:35 pm
BCN
-
AUS
2 stops33h 23m
United Airlines
Deal found 2/6$471
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 4/184:57 pm
AUS
-
BCN
1 stop32h 23m
United Airlines
Tue 4/281:15 pm
BCN
-
AUS
1 stop29h 45m
United Airlines
Deal found 2/6$472
This Air Canada deal was found by Cheapflights users on 2/7. 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.
Mon 4/139:40 am
AUS
-
BCN
2 stops22h 15m
Air Canada
Tue 4/2112:15 pm
BCN
-
AUS
2 stops35h 01m
Air Canada
Deal found 2/7$473
This oojo deal was found by Cheapflights users on 2/7. 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.
Mon 3/96:30 pm
AUS
-
BCN
2 stops17h 25m
British Airways
Tue 3/179:35 am
BCN
-
AUS
1 stop15h 36m
British Airways
Deal found 2/7$474
This Air Canada deal was found by Cheapflights users on 2/7. 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.
Tue 4/145:32 pm
AUS
-
BCN
2 stops31h 28m
Air Canada
Wed 4/221:15 pm
BCN
-
AUS
2 stops39h 19m
Air Canada
Deal found 2/7$475
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Sun 4/129:35 am
AUS
-
BCN
2 stops20h 40m
United Airlines
Wed 4/221:15 pm
BCN
-
AUS
2 stops37h 44m
United Airlines
Deal found 2/6$476
This Air Canada deal was found by Cheapflights users on 2/7. 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.
Mon 4/139:40 am
AUS
-
BCN
2 stops22h 15m
Air Canada
Wed 4/221:15 pm
BCN
-
AUS
2 stops39h 19m
Air Canada
Deal found 2/7$478
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Sun 4/127:15 am
AUS
-
BCN
1 stop18h 05m
United Airlines
Thu 4/2312:15 pm
BCN
-
AUS
1 stop15h 55m
United Airlines
Deal found 2/7$480
This Mytrip deal was found by Cheapflights users on 2/7. 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.
Mon 4/204:05 pm
AUS
-
BCN
1 stop19h 10m
Multiple Airlines
Tue 4/281:15 pm
BCN
-
AUS
1 stop29h 45m
Multiple Airlines
Deal found 2/7$482

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 February 8, 2026.

Round-trip from

$466
(United Airlines)

One-way from

$264
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$505
From Austin Bergstrom to Barcelona
Search Deals
One-way flight from Austin Bergstrom to Barcelona
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($294 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 8, 2026.
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

Mon 3/9

9:00 am-9:00 am

2 stops18h 00m

Barcelona-El Prat

Tue 3/17

12:35 pm-3:58 pm

2 stops33h 23m

$471

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Mon 3/9

12:45 pm-2:45 pm

2 stops20h 00m

Barcelona-El Prat

Tue 3/17

5:50 am-7:57 pm

2 stops20h 07m

$480

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Mon 3/9

7:15 am-7:00 am

1 stop17h 45m

Barcelona-El Prat

Tue 3/17

9:30 am-9:15 pm

1 stop17h 45m

$487

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Mon 3/9

7:00 am-9:00 am

2 stops20h 00m

Barcelona-El Prat

Wed 3/18

10:30 am-8:34 am

2 stops28h 04m

$491

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Mon 3/9

7:15 am-7:00 am

1 stop17h 45m

Barcelona-El Prat

Wed 3/18

11:10 am-10:44 pm

2 stops17h 34m

$493

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Wed 3/18

5:05 pm-8:35 am

2 stops33h 30m

Barcelona-El Prat

Fri 4/17

6:40 am-10:43 pm

2 stops23h 03m

$563

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Thu 4/9

5:30 am-8:00 am

2 stops19h 30m

Barcelona-El Prat

Mon 4/20

1:50 pm-4:16 pm

2 stops33h 26m

$565

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Fri 4/10

4:57 pm-8:00 am

2 stops32h 03m

Barcelona-El Prat

Sun 4/19

12:15 pm-9:10 pm

1 stop15h 55m

$583

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Tue 5/5

2:15 pm-8:00 am

2 stops34h 45m

Barcelona-El Prat

Tue 5/12

12:15 pm-12:21 pm

2 stops31h 06m

$602

AustinBarcelona

AUS - BCN

AUSBCN

Austin Bergstrom

Tue 5/5

5:55 pm-6:40 pm

1 stop17h 45m

Barcelona-El Prat

Mon 5/11

8:35 pm-8:35 pm

1 stop31h 00m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 19 results
1
2

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 February 6, 2026.

To ensure you get the cheapest price possible for a flight from Austin to Barcelona, you should look to book at least 29 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, February is the cheapest month in which you can book a flight from Austin to Barcelona (average of $394). Flying from Austin to Barcelona in June is currently the most expensive (average of $857). 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.

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 February 8, 2026.
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
8,174 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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
8,174 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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
9,259 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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
11,257 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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
3,110 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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
7,721 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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 17h 45m. 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 $419. Other airlines that can offer you cheap pricing are Virgin Atlantic, from $433, and Delta, from $433. Users have found that Air Canada is 48% 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 ($245), Iberia ($252), and American Airlines ($252).

  • 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. Dallas 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 $33 per day.

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

    Most Dallas visitors opt to spend their time at American Airlines Center, Dallas World Aquarium, and Reunion Tower. American Airlines Center, Dallas World Aquarium, and Reunion Tower are located about 15.0 mi, 15.5 mi, and 15.6 mi, respectively from Dallas/Fort Worth. Those landing in Dallas looking to spend some time exploring during their layover can rent a car for about $51 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.

  • 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, February is the cheapest month in which you can book a flight from Austin to Barcelona (average of $394). Flying from Austin to Barcelona in June is currently the most expensive (average of $857). 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$419Average$756FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$433Average$1,040FlexibilityNo cancel feeOn-time72%
DeltaCheapest$433Average$766FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$480Average$797FlexibilityNo cancel feeOn-time69%
KLMCheapest$483Average$652FlexibilityNo cancel feeOn-time75%
IberiaCheapest$483Average$864FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$485Average$858FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$498Average$835FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$573Average$987FlexibilityNo cancel feeOn-time71%

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