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$400+ Cheap flights from Barcelona-El Prat (BCN) to Austin (AUS)

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — AUS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Barcelona-El Prat to Austin Bergstrom are usually found in February or October, booked 37 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Barcelona-El Prat to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Austin (AUS). 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 September 11, 2025.

Round-trip from

$621
(Mytrip)

One-way from

$400
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$824
From Barcelona-El Prat to Austin Bergstrom
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One-way flight from Barcelona-El Prat to Austin Bergstrom
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Highest demand for flights based on searches. 6% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Barcelona-El Prat to Austin

Cheapest flights from Barcelona-El Prat to Austin
Explore the most affordable flight options available from Barcelona-El Prat to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/11. 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.
Thu 10/2312:10 pmBCN - AUS
3 stops29h 15mMultiple Airlines
Wed 11/55:45 amAUS - BCN
2 stops20h 50mMultiple Airlines
Deal found 9/11$621
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Fri 10/2412:10 pmBCN - AUS
3 stops31h 39mMultiple Airlines
Fri 10/317:20 amAUS - BCN
2 stops19h 15mMultiple Airlines
Deal found 9/9$639
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/97:00 amBCN - AUS
2 stops32h 51mMultiple Airlines
Thu 10/164:50 pmAUS - BCN
1 stop36h 35mMultiple Airlines
Deal found 9/9$685
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:30 pmBCN - AUS
1 stop17h 29mIberia
Wed 11/512:13 pmAUS - BCN
1 stop13h 47mIberia
Deal found 9/11$702
This Iberia deal was found by Cheapflights users on 9/9. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/91:30 pmBCN - AUS
1 stop17h 29mIberia
Thu 10/162:18 pmAUS - BCN
1 stop12h 52mIberia
Deal found 9/9$703
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 10/612:20 pmBCN - AUS
1 stop15h 17mAmerican Airlines
Tue 10/211:18 pmAUS - BCN
1 stop13h 52mAmerican Airlines
Deal found 9/10$704
This lol.travel deal was found by Cheapflights users on 9/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/202:00 pmBCN - AUS
1 stop15h 37mIberia
Fri 10/171:18 pmAUS - BCN
1 stop13h 52mIberia
Deal found 9/9$712
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 9/1812:20 pmBCN - AUS
1 stop13h 41mAmerican Airlines
Mon 9/222:18 pmAUS - BCN
1 stop12h 52mAmerican Airlines
Deal found 9/9$713
This Finnair deal was found by Cheapflights users on 9/10. 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.
Thu 11/1311:00 amBCN - AUS
2 stops17h 57mMultiple Airlines
Sun 11/167:10 amAUS - BCN
1 stop16h 55mMultiple Airlines
Deal found 9/10$722
This lastminute.com deal was found by Cheapflights users on 9/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:30 pmBCN - AUS
1 stop15h 13mIberia
Mon 9/292:18 pmAUS - BCN
1 stop12h 52mIberia
Deal found 9/9$726
This Iberia deal was found by Cheapflights users on 9/8. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2112:50 pmBCN - AUS
1 stop17h 48mIberia
Sat 9/275:14 amAUS - BCN
1 stop19h 21mIberia
Deal found 9/8$738

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat to Austin 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 September 11, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Austin that are best for you.

Fly from

Barcelona-El Prat

Fly to

Austin

Route

Depart

Return

Price

BarcelonaAustin

BCN - AUS

BCNAUS

Barcelona-El Prat

Thu 10/23

12:10 pm-10:25 am

3 stops29h 15m

Austin Bergstrom

Wed 11/5

5:45 am-9:35 am

2 stops20h 50m

$621

BarcelonaAustin

BCN - AUS

BCNAUS

Barcelona-El Prat

Thu 10/23

1:30 pm-11:59 pm

1 stop17h 29m

Austin Bergstrom

Wed 11/5

12:13 pm-9:00 am

1 stop13h 47m

$702

BarcelonaAustin

BCN - AUS

BCNAUS

Barcelona-El Prat

Thu 10/23

2:00 pm-9:56 pm

1 stop14h 56m

Austin Bergstrom

Wed 11/5

7:10 am-7:05 am

1 stop16h 55m

$702

BarcelonaAustin

BCN - AUS

BCNAUS

Barcelona-El Prat

Mon 10/6

12:20 pm-8:37 pm

1 stop15h 17m

Austin Bergstrom

Tue 10/21

3:05 pm-10:10 am

1 stop12h 05m

$702

BarcelonaAustin

BCN - AUS

BCNAUS

Barcelona-El Prat

Thu 10/9

1:30 pm-11:59 pm

1 stop17h 29m

Austin Bergstrom

Thu 10/16

2:18 pm-10:10 am

1 stop12h 52m

$703

BarcelonaAustin

BCN - AUS

BCNAUS

Barcelona-El Prat

Thu 9/18

1:30 pm-9:43 pm

1 stop15h 13m

Austin Bergstrom

Mon 9/22

5:14 am-7:35 am

1 stop19h 21m

$704

BarcelonaAustin

BCN - AUS

BCNAUS

Barcelona-El Prat

Thu 11/13

11:00 am-9:57 pm

2 stops17h 57m

Austin Bergstrom

Sun 11/16

7:10 am-7:05 am

1 stop16h 55m

$722

BarcelonaAustin

BCN - AUS

BCNAUS

Barcelona-El Prat

Sat 10/25

1:30 pm-11:59 pm

1 stop17h 29m

Austin Bergstrom

Sat 11/1

10:54 am-7:05 am

1 stop14h 11m

$742

BarcelonaAustin

BCN - AUS

BCNAUS

Barcelona-El Prat

Sun 9/21

12:50 pm-11:38 pm

1 stop17h 48m

Austin Bergstrom

Sun 9/28

7:31 pm-10:10 am

1 stop31h 39m

$749

BarcelonaAustin

BCN - AUS

BCNAUS

Barcelona-El Prat

Thu 9/18

10:40 pm-10:00 pm

3 stops54h 20m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 14 results
1
2

Best time to book a flight from Barcelona-El Prat to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Barcelona-El Prat 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 Barcelona-El Prat Airport to Austin

How far ahead should I book a flight from Barcelona-El Prat Airport to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Austin. Price data was last updated on August 29, 2025.

The best time to book flights from Barcelona-El Prat Airport to Austin is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Austin?

Currently, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Austin (average of $285). Flying from Barcelona-El Prat Airport to Austin in March is currently the most expensive (average of $362). 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 Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with United Airlines from Barcelona-El Prat Airport to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Austin. 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 into for flights to Austin from Barcelona-El Prat?

    Located just 7.5 mi from the city center, Austin Bergstrom is the airport most travelers will use when flying to Austin from Barcelona-El Prat. Booking flights from Barcelona-El Prat to Austin Bergstrom (AUS) should be relatively easy as there are 0 daily inbound flights from Barcelona-El Prat from 1 airline.

  • How long is the flight from Barcelona-El Prat Airport to Austin?

    A quick flight from Barcelona-El Prat Airport to Austin can take about 14h 56m. Iberia provides one of the quickest options available for as low as $702. The distance between Barcelona-El Prat Airport and Austin is about 5329 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Barcelona-El Prat Airport to Austin round-trip?

    Currently priced at $765, United Airlines will fly you from Barcelona-El Prat Airport to Austin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. United Airlines is currently priced 14% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Austin 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 Barcelona-El Prat Airport to Austin?

    Currently, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Austin (average of $285). Flying from Barcelona-El Prat Airport to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
Horseshoe Bay

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Top airline flying from Barcelona-El Prat to Austin

Discover the top airline that operate flights from Barcelona-El Prat to Austin. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$765Average$894FlexibilityNo cancel feeOn-time69%

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