AirHint found the following cheapest return flights from Austin (AUS) to Barcelona (BCN) in January 2026 (see full year).
Return flights
| 09 Jan - 17 Jan | Lufthansa | ||
| 14 Jan - 23 Jan | Delta | ||
| 24 Jan - 14 Feb | British Airways | ||
| 24 Jan - 16 Feb | Delta | ||
| 05 Jan - 17 Jan | British Airways | ||
| 06 Jan - 14 Jan | Lufthansa |
Also check the deals for one-way flights from Austin to Barcelona in January.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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