Cheapest return flights from Austin to Barcelona in April from 377€

AirHint found the following cheapest return flights from Austin (AUS) to Barcelona (BCN) in April 2026 (see full year).

Return flights

08 Apr - 14 Apr Lufthansa
15 Apr - 28 Apr United
30 Apr - 07 May Spirit Airlines
01 Apr - 08 Apr Lufthansa
15 Apr - 27 May British Airways
15 Apr - 28 May United
15 Apr - 26 May United
15 Apr - 25 May Lufthansa
24 Apr - 09 May Frontier Airlines

Also check the deals for one-way flights from Austin to Barcelona in April.

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