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Find cheap one-way flights from Austin to Barcelona starting at US$324.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Austin to Barcelona?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Austin to Barcelona

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines
From US$324
Spirit Airlines
From US$385
United Airlines
From US$387
WestJet
From US$398
Alaska Airlines
From US$411
Delta Air Lines
From US$418
Iberia
From US$437
Southwest Airlines
From US$440
British Airways
From US$455
Air Canada
From US$462
ANA airlines

Find more flights and airlines

Find cheap flights from Austin to Barcelona by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Austin to Barcelona.

  • Cheapest
    American Airlines
    AUS
    08:25
    19h 5m
    1 transfer
    BCN
    10:30
    Austin-Bergstrom International Airport - Barcelona Airport
    Mon, Apr 1American Airlines
    US$324
  • American Airlines
    AUS
    08:25
    19h 5m
    1 transfer
    BCN
    10:30
    Austin-Bergstrom International Airport - Barcelona Airport
    Mon, Apr 1American Airlines
    US$324
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Austin (AUS) to Barcelona (BCN) the cheapest?

    Airlines adjust prices for flights from Austin to Barcelona based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Austin (AUS) to Barcelona (BCN) cost?

    According to Trip.com's data, the lowest price is around $1,234.

Austin to Barcelona Flight Information

Cheapest nonstop flight price

$324

Off-season for travel

January

Peak season for travel

September