AUS - BCN

$247 Find Cheap Flights from Austin to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Barcelona departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Barcelona.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Barcelona.
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Cheap Flights from Austin to Barcelona (AUS-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Barcelona

Mon, Oct 27 - Wed, Nov 12
United Airlines Logo
9:45 am - 9:00 amAUS-BCN
17h 15m2 stops
United Airlines Logo
11:00 am - 9:06 pmBCN-AUS
17h 06m2 stops
$503United Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 12
United Airlines Logo
11:30 am - 8:35 amAUS-BCN
15h 05m1 stop
United Airlines Logo
1:35 pm - 9:17 pmBCN-AUS
14h 42m1 stop
$505United Airlines
Find Deal
Sun, Sep 28 - Tue, Oct 14
Air Canada Logo
10:00 am - 7:50 amAUS-BCN
14h 50m1 stop
Air Canada Logo
12:10 pm - 9:10 pmBCN-AUS
16h 00m1 stop
$517Air Canada
Find Deal
Sun, Sep 28 - Tue, Oct 14
Air Canada Logo
10:00 am - 9:20 amAUS-BCN
16h 20m2 stops
Air Canada Logo
12:10 pm - 9:10 pmBCN-AUS
16h 00m1 stop
$519Air Canada
Find Deal
Tue, Nov 4 - Tue, Nov 18
Lufthansa Logo
4:10 pm - 1:00 pmAUS-BCN
13h 50m1 stop
Lufthansa Logo
9:55 am - 9:56 pmBCN-AUS
19h 01m2 stops
$540Lufthansa
Find Deal
Mon, Nov 3 - Tue, Nov 18
Iberia Logo
11:05 am - 7:05 amAUS-BCN
13h 00m1 stop
Iberia Logo
11:00 am - 11:59 pmBCN-AUS
19h 59m1 stop
$547Iberia
Find Deal
Tue, Nov 4 - Fri, Nov 14
Lufthansa Logo
4:10 pm - 11:55 amAUS-BCN
12h 45m1 stop
Lufthansa Logo
6:50 am - 9:06 pmBCN-AUS
21h 16m2 stops
$550Lufthansa
Find Deal
Sat, Nov 1 - Tue, Nov 18
Delta Logo
6:27 pm - 8:40 amAUS-BCN
32h 13m1 stop
Delta Logo
10:15 am - 9:34 pmBCN-AUS
18h 19m1 stop
$558Delta
Find Deal
Sun, Nov 2 - Fri, Nov 14
Delta Logo
5:40 am - 8:40 amAUS-BCN
20h 00m1 stop
Delta Logo
10:15 am - 10:15 amBCN-AUS
31h 00m1 stop
$559Delta
Find Deal
Tue, Mar 10 - Mon, Mar 23
British Airways Logo
8:00 pm - 4:05 pmAUS-BCN
14h 05m1 stop
British Airways Logo
9:00 pm - 5:50 pmBCN-AUS
26h 50m1 stop
$568British Airways
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $503 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Video guide: How to find cheap flights to Barcelona
Watch video
Watch video
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When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 59% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 31% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$503
Typical prices: $623-858
United Airlines
Mon 10/27Wed 11/12
AUS - BCN • 2 stops
Cheapest one-way
$247
Typical prices: $465-560
Multiple Airlines
Tue 10/21
AUS - BCN • 2 stops
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We hope you love your trip to Barcelona!
Booking Insights

KAYAK's insights & trends for Austin to Barcelona flights

Get data-powered insights and trends into flights from Austin to Barcelona to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Barcelona
Find cheap flights to Barcelona

Planning a trip from Austin to Barcelona? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

How much is a round-trip flight from Austin to Barcelona-El Prat Airport?

What’s the cheapest day of the week to fly from Austin to Barcelona?

The average price of all round-trip flights from Austin to Barcelona-El Prat Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Barcelona on a Wednesday and more expensive on a Saturday. On your return trip to Austin, you should consider flying back on a Tuesday, and avoid Thursdays for better deals.

What is the cheapest month to fly from Austin to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Barcelona-El Prat Airport is August, where tickets cost $614 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,412 and $1,203 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to Barcelona-El Prat Airport, you should book around 2 weeks before departure, which saves you about 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$247
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 58% increase in price.
Flight from Austin to Barcelona

When to book flights from Austin to Barcelona

Are your dates flexible? Find out the best times to travel from Austin to Barcelona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Austin to Barcelona flights

  • What services does Austin–Bergstrom International Airport have for passengers with limited mobility?

    Austin–Bergstrom International Airport is ADA-compliant and is committed to helping travelers with limited mobility using the airport through their AUS For All program. At the airport, you can access wheelchair services, accessible walkways, a mobility assistance zone, and accessible elevators. AUS is one of the many airports in the U.S. with the Hidden Disabilities Sunflower Program, which helps travelers with a hidden disability discreetly let the airport staff know about their condition. You can request the service by contacting the airport or your airline provider.

  • Which Spanish cities can I fly to from Barcelona?

    If you explore other Spanish cities from BCN, you’ll find domestic flights to destinations such as Valencia, Madrid, Malaga, Palma de Mallorca, Alicante, Bilbao, and Seville.

  • Are there hotels near Barcelona–El Prat Airport (BCN)?

    Sleep & Fly Barcelona inside Terminal 1 is an accommodation option at BCN. You may also consider nearby hotels with free airport shuttles, such as Salles Hotel Ciutat del Prat, BAH Barcelona Airport Hotel, Best Western Hotel Alfa Aeropuerto, and TRYP Barcelona Aeropuerto.

  • What parking options are available at Austin–Bergstrom International Airport?

    AUS has multiple parking options conveniently located close to the main Terminal. They include Short Term Parking, Economy Parking, Blue Garage, and Red Garage. The most affordable long-term parking option is the Economy Lot.

  • What is the cheapest flight from Austin to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from Austin to Barcelona-El Prat Airport was $247 for a one-way ticket and $503 for a round-trip.

  • Do I need a passport to fly between Austin and Barcelona?

    A passport is required to fly from Austin to Barcelona.

  • Which aircraft models fly most regularly from Austin to Barcelona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Barcelona?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Austin and Barcelona, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Barcelona from Austin?

    London is the most popular layover city among KAYAK users traveling from Austin to Barcelona.

  • Which is the best airline for flights from Austin to Barcelona, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Austin to Barcelona are Delta and KLM. With an average price for the route of $916 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $940 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Austin to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to Austin with another airline. Booking your flights between Austin and BCN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Austin to Barcelona-El Prat Airport

  • Austin–Bergstrom International Airport (AUS) in Texas is a hub for major airlines with domestic and international connections. Flights from Austin–Bergstrom International Airport to Barcelona–El Prat Airport (BCN) are mainly operated by Delta Airlines, British Airways, Virgin Atlantic, Air France, KLM Royal Dutch, United Airlines, Lufthansa, British Airways, Iberia, and American Airlines.
  • You’ll find flights with one or more stops from Austin to Barcelona. Common layover cities for one-stop flights from Austin to Barcelona include. New York (JFK), Atlanta (ATL), Dallas (DFW), Philadelphia (PHL), Miami (MIA), Amsterdam (AMS), Washington (IAD), and Chicago (ORD).
  • Different airlines have lounges at Austin–Bergstrom International Airport accessible to everyone, regardless of travel class. You must show proof of the airline ticket when purchasing access to the lounges. Lounges accessible to travelers on specific airlines include American Airlines Admirals Club and the United Club lounge for travelers with a United Airlines ticket or membership. The Delta Sky Club is accessible to travelers with lounge membership programs.
  • Most flights from Austin to Barcelona have the same carry-on policy for Economy Class cabins, allowing passengers to bring 1 carry-on bag and 1 personal item. The dimensions and weight requirements may vary in different airlines, while some have a special allowance for specific travelers, like parents traveling with infants or travelers with reduced mobility. You can upgrade your ticket on some airlines if you want to bring more hand baggage.
  • The train is the most convenient transportation option from Barcelona–El Prat Airport to Barcelona city center since traffic in the Spanish city is usually heavy during certain times of the day. You can take the RENFE R2 train to various central stations in Barcelona. The 'Línea L9 Sud' metro line and the Aerobus are other transportation options from the airport. Different car rental providers have a desk at BCN. Taxis are available opposite Terminal T1 and Terminals T2 A and T2 B in the Arrivals area.

Reviews of the top 5 airlines serving from Austin to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Austin to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Barcelona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7957 reviews
8.2Boarding
7.3Food
7.9Comfort
7.9Entertainment
8.5Crew
Airline reviews

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

8.0 ExcellentTarun, Sep 2025MCO - LHR
Read more Delta reviews

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Our bags took a long time to get unloaded once we landed.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Great flight. No issues at all. I still think boarding could be more efficient but otherwise, a good experience.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

This is where i leave an airline review. Test test test!

We liked the flight but while we purchased an aisle seat, our seats had a different configuration on this flight. A fellow passenger suggested that the airplane had been changed. Too bad we were not informed and had no chance to modify our seat preferences. We were stuck in the window and middle seats with no chance to walk around and go to the bathroom without disturbing our sleeping fellow passenger.

Boarding an international flight via several sets of stairs and shuttle busses to the tarmac even when multiple jet-bridges were empty at Madrid airport (the hub for Iberia) was not pleasant. I was fine, but a lot of elderly folks and families with kids were struggling. A bad way to start a flight. Business class seats were nice, although not cleaned well from the prior flight.

This was a short flight. We sat in business class so we we were served a warm meal, which was nice. The flight attendants were very attentive, professional, and kind.

The flight was great; I don't see any area of improvement.

The crew were not very personable. The crew did not serve tea or coffee. The bathroom was not kept clean. Two out of the 5 toilets in the cabin weren't working.

Delayed first flight Geneva Madrid.. We didn’t miss our 2nd flight only because the 2nd flight Madrid Dallas was 1h delayed. However we did end up missing the 3rd leg Dallas Austin. Luggage didn’t show up in Dallas. So we re missing 2 suit cases. Customer service sent us to a hotel in Dallas. Only one room booked for 5!! Pretty bad experience overall. I won’t book a flight on Iberia in the future

Crew was excellent, great customer service, checked luggage took 1 hour and a half to come out at the baggage claim, the only negative thing about the flight.

Horrible experience airline crew was unprofessional. Flight was delayed. Suit cases did not arrive. Never flying iberia again

People point to America as the model of late stage capitalism. My friends, airlines in america at least give you WiFi, and they haven’t quite smashed people into cardboard tv dinner trays yet. Iberia has mastered the tv dinner seat and WiFi is 20 euros. Be serious yall.

Three major things that led to my low rating, 1. Internet wasn't available for the whole time, and 2. TV became available way into flight, after numerous system reboots, and 3. Food is not good at all.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

Was delayed on first leg and missed connection. They would not let me board although I arrived at the gate 5 min before take off. I was delayed 24hrs

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

bad, made it to connecting flight and they didnt let me board

We were never able to take this flight because our first flight from Austin to Dallas was cancelled.

Our flight was cancelled on Sunday morning. We were supposed to take a short flight to Dallas from Austin, then a nonstop to Barcelona. We were rerouted from Austin to Miami on American Airlines due to storms we sat at the gate for 2 1/2 hours, pilot announced we needed fuel. In air pilot said we were rerouted to Fort Myers 30 minutes from Zmiami. Sat on tarmac waiting for a gate. Deplaned at 10:09. Pilot gave conflicting info about what to do. Missed Miami flight to Barcelona. Pilot announced crew was timed out and we would have to wait for a new crew. Waited a couple of hours. Got to Miami at 2:30 am. Gate agents at Fort Myers told us to go to D30 for hotel vouchers. No one was there. So we slept a little on the floor. Husband is 80 and I am 74. Rerouted to JFK at 9:54 am on Monday, then flight to Barcelona at 5 pm. We arrived in Barcelona a day late and missed the first night of our Oceania Marina cruise. We feel that we are due a lot of compensation for this trip from hell.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

Everything you need to know for your flight from Austin to Barcelona

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