$331+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BCN
Jul 13 — Jul 201
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Barcelona with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Austin to Barcelona
Cheapest
Best
Last-minute
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Cheapest flights from Austin to BarcelonaExplore 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 June 13, 2026.
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 June 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:30 pm
AUS
- BCN
1 stop17h 10m
British Airways
Thu 10/112:00 pm
BCN
- AUS
1 stop15h 35m
British Airways
Deal found 6/11![British Airways logo]()
$760
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:55 pm
AUS
- BCN
1 stop15h 00m
Iberia
Wed 10/2810:40 am
BCN
- AUS
1 stop18h 00m
Iberia
Deal found 6/10![Iberia logo]()
$765
This Expedia deal was found by Cheapflights users on 6/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:55 pm
AUS
- BCN
1 stop16h 40m
Iberia
Mon 9/289:20 pm
BCN
- AUS
1 stop25h 05m
Iberia
Deal found 6/8![Iberia logo]()
$766
This British Airways deal was found by Cheapflights users on 6/12. 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.
Mon 11/93:31 pm
AUS
- BCN
2 stops15h 09m
British Airways
Wed 11/1811:50 am
BCN
- AUS
1 stop16h 11m
British Airways
Deal found 6/12![British Airways logo]()
$770
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:55 pm
AUS
- BCN
1 stop14h 10m
British Airways
Wed 11/113:35 pm
BCN
- AUS
1 stop32h 15m
British Airways
Deal found 6/10![British Airways logo]()
$772
This Expedia deal was found by Cheapflights users on 6/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:55 pm
AUS
- BCN
1 stop16h 40m
Iberia
Thu 10/812:30 pm
BCN
- AUS
2 stops18h 29m
Iberia
Deal found 6/8![Iberia logo]()
$776
This British Airways deal was found by Cheapflights users on 6/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:31 pm
AUS
- BCN
2 stops15h 09m
British Airways
Mon 12/149:00 pm
BCN
- AUS
1 stop26h 50m
British Airways
Deal found 6/8![British Airways logo]()
$777
This Expedia deal was found by Cheapflights users on 6/11. 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.
Wed 9/238:00 am
AUS
- BCN
2 stops24h 50m
Iberia
Thu 10/112:20 pm
BCN
- AUS
1 stop16h 30m
Iberia
Deal found 6/11![Iberia logo]()
$782
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 9/2812:07 pm
AUS
- BCN
1 stop13h 13m
United Airlines
Fri 10/912:15 pm
BCN
- AUS
2 stops38h 52m
United Airlines
Deal found 6/8![United Airlines logo]()
$783
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:44 pm
AUS
- BCN
1 stop14h 26m
Iberia
Thu 10/812:30 pm
BCN
- AUS
2 stops17h 10m
Iberia
Deal found 6/10![Iberia logo]()
$784
Best flights from Austin to BarcelonaDiscover carefully curated flight deals from Austin to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
Discover carefully curated flight deals from Austin to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
This British Airways deal was found by Cheapflights users on 6/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:55 pm
AUS
- BCN
1 stop15h 00m
British Airways
Wed 8/1910:45 am
BCN
- AUS
1 stop16h 16m
British Airways
Deal found 6/9![British Airways logo]()
$894
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:32 pm
AUS
- BCN
2 stops15h 18m
Delta
Wed 8/1911:00 am
BCN
- AUS
1 stop16h 22m
Delta
Deal found 6/8![Delta logo]()
$905
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 7/207:05 am
AUS
- BCN
1 stop18h 55m
United Airlines
Wed 7/293:15 pm
BCN
- AUS
1 stop14h 39m
United Airlines
Deal found 6/8![United Airlines logo]()
$972
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:50 am
AUS
- BCN
2 stops17h 25m
Delta
Thu 8/131:25 pm
BCN
- AUS
2 stops17h 53m
Delta
Deal found 6/10![Delta logo]()
$963
This British Airways deal was found by Cheapflights users on 6/12. 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 7/2210:30 pm
AUS
- BCN
1 stop13h 05m
British Airways
Tue 8/117:40 am
BCN
- AUS
1 stop14h 45m
British Airways
Deal found 6/12![British Airways logo]()
$971
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/92:32 pm
AUS
- BCN
2 stops17h 18m
Delta
Mon 8/176:20 am
BCN
- AUS
1 stop16h 50m
Delta
Deal found 6/10![Delta logo]()
$973
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:35 am
AUS
- BCN
1 stop18h 10m
Delta
Tue 8/43:15 pm
BCN
- AUS
1 stop25h 19m
Delta
Deal found 6/9![Delta logo]()
$977
This Delta deal was found by Cheapflights users on 6/12. 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.
Mon 7/274:55 pm
AUS
- BCN
1 stop12h 55m
Delta
Mon 8/109:20 am
BCN
- AUS
2 stops18h 33m
Delta
Deal found 6/12![Delta logo]()
$979
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 8/45:00 pm
AUS
- BCN
1 stop12h 50m
Delta
Sat 8/156:20 am
BCN
- AUS
2 stops21h 35m
Delta
Deal found 6/12![Delta logo]()
$979
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:00 pm
AUS
- BCN
2 stops16h 15m
Delta
Wed 7/296:20 am
BCN
- AUS
2 stops21h 02m
Delta
Deal found 6/11![Delta logo]()
$981
Last-minute flights from Austin to BarcelonaDiscover last-minute flight deals from Austin to Barcelona. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Barcelona. Data last updated June 13, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:25 am
AUS
- BCN
3 stops32h 20m
Multiple Airlines
Wed 7/155:50 am
BCN
- AUS
3 stops40h 35m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$869
This Justfly.com deal was found by Cheapflights users on 6/12. 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.
Sun 7/266:04 pm
AUS
- BCN
2 stops32h 16m
Air Canada
Wed 8/121:15 pm
BCN
- AUS
1 stop28h 30m
Air Canada
Deal found 6/12![Air Canada logo]()
$910
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:55 pm
AUS
- BCN
1 stop13h 30m
British Airways
Thu 8/67:40 am
BCN
- AUS
1 stop14h 45m
British Airways
Deal found 6/8![British Airways logo]()
$885
This Delta deal was found by Cheapflights users on 6/12. 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.
Mon 7/273:00 pm
AUS
- BCN
1 stop14h 50m
Delta
Thu 8/139:20 am
BCN
- AUS
1 stop13h 50m
Delta
Deal found 6/12![Delta logo]()
$899
This British Airways deal was found by Cheapflights users on 6/12. 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.
Mon 7/275:55 pm
AUS
- BCN
1 stop13h 30m
British Airways
Tue 8/117:40 am
BCN
- AUS
1 stop14h 45m
British Airways
Deal found 6/12![British Airways logo]()
$903
This Expedia deal was found by Cheapflights users on 6/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:40 am
AUS
- BCN
1 stop14h 40m
Multiple Airlines
Thu 8/65:35 am
BCN
- AUS
2 stops21h 37m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$906
This Air Canada deal was found by Cheapflights users on 6/12. 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 7/2810:25 am
AUS
- BCN
1 stop14h 35m
Air Canada
Wed 8/121:15 pm
BCN
- AUS
1 stop28h 30m
Air Canada
Deal found 6/12![Air Canada logo]()
$901
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:30 pm
AUS
- BCN
1 stop15h 00m
British Airways
Wed 8/127:40 am
BCN
- AUS
1 stop14h 45m
British Airways
Deal found 6/9![British Airways logo]()
$884
This Justfly.com deal was found by Cheapflights users on 6/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:25 am
AUS
- BCN
1 stop14h 35m
Air Canada
Wed 8/121:15 pm
BCN
- AUS
2 stops30h 57m
Air Canada
Deal found 6/9![Air Canada logo]()
$888
One-way flights from Austin to BarcelonaSearch for one-way flight options from Austin to Barcelona. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
Search for one-way flight options from Austin to Barcelona. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:42 am
AUS
- BCN
2 stops24h 43m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Tue 8/45:34 pm
AUS
- BCN
3 stops44h 16m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Fri 8/710:42 am
AUS
- BCN
2 stops39h 08m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:33 pm
AUS
- BCN
3 stops51h 37m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:25 pm
AUS
- BCN
3 stops49h 20m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:43 am
AUS
- BCN
2 stops24h 57m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$386
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 June 13, 2026.
Round-trip from | $760 (Cheapflightsfares) |
|---|---|
One-way from | $331 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,306 |
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 June 13, 2026.
Use the filters below to find and compare flights from Austin to Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinBarcelona
AUS - BCN
AUSBCN
Austin Bergstrom
Wed 8/5
5:55 pm-3:55 pm
1 stop15h 00m
Barcelona-El Prat
Wed 8/19
10:45 am-8:01 pm
1 stop16h 16m
$894
AustinBarcelona
AUS - BCN
AUSBCN
Austin Bergstrom
Wed 8/5
4:32 pm-2:50 pm
2 stops15h 18m
Barcelona-El Prat
Wed 8/19
11:00 am-8:22 pm
1 stop16h 22m
$905
AustinBarcelona
AUS - BCN
AUSBCN
Austin Bergstrom
Thu 8/6
10:50 am-11:15 am
2 stops17h 25m
Barcelona-El Prat
Thu 8/13
1:25 pm-12:18 am
2 stops17h 53m
$963
Quickest round-trip
AustinBarcelona
AUS - BCN
AUSBCN
Austin Bergstrom
Wed 7/22
10:30 pm-6:35 pm
1 stop13h 05m
Barcelona-El Prat
Tue 8/11
7:40 am-3:25 pm
1 stop14h 45m
$971
AustinBarcelona
AUS - BCN
AUSBCN
Austin Bergstrom
Mon 7/20
7:05 am-9:00 am
1 stop18h 55m
Barcelona-El Prat
Wed 7/29
3:15 pm-10:54 pm
1 stop14h 39m
$972
AustinBarcelona
AUS - BCN
AUSBCN
Austin Bergstrom
Sun 8/9
2:32 pm-2:50 pm
2 stops17h 18m
Barcelona-El Prat
Mon 8/17
6:20 am-4:10 pm
1 stop16h 50m
$973
AustinBarcelona
AUS - BCN
AUSBCN
Austin Bergstrom
Tue 7/21
7:35 am-8:45 am
1 stop18h 10m
Barcelona-El Prat
Tue 8/4
3:15 pm-9:34 am
1 stop25h 19m
$977
AustinBarcelona
AUS - BCN
AUSBCN
Austin Bergstrom
Mon 7/27
4:55 pm-12:50 pm
1 stop12h 55m
Barcelona-El Prat
Mon 8/10
9:20 am-8:53 pm
2 stops18h 33m
$979
AustinBarcelona
AUS - BCN
AUSBCN
Austin Bergstrom
Tue 8/4
5:00 pm-12:50 pm
1 stop12h 50m
Barcelona-El Prat
Sat 8/15
6:20 am-8:55 pm
2 stops21h 35m
$979
AustinBarcelona
AUS - BCN
AUSBCN
Austin Bergstrom
Mon 7/20
12:00 pm-11:15 am
2 stops16h 15m
Barcelona-El Prat
Wed 7/29
6:20 am-8:22 pm
2 stops21h 02m
$981
Showing 1-10 of 21 resultsSorted by cheapest first
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.
AUS-S37
AUS-BCN
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
AUS-S37
AUS-BCN
What is the cheapest month to book a flight from Austin to Barcelona?
Currently, August is the cheapest month in which you can book a flight from Austin to Barcelona (average of $406). Flying from Austin to Barcelona in June is currently the most expensive (average of $864). 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.
How much does it cost to fly round-trip from Austin to Barcelona?
How far ahead should I book a flight from Austin to Barcelona?
To ensure you get the cheapest price possible for a flight from Austin to Barcelona, you should look to book at least 31 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.
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 June 13, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip to Barcelona by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Austin to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Barcelona flights
Browse other Austin and Barcelona flight options. Last updated on June 13, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on June 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Austin to Barcelona
Discover the top 8 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 June 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$419 | Average$756 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$438 | Average$667 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$443 | Average$732 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$480 | Average$769 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$483 | Average$632 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$485 | Average$852 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$493 | Average$812 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$563 | Average$963 | FlexibilityNo cancel fee | On-time71% |