Cheapest return flights from Austin to Dublin in March from $595

AirHint found the following cheapest return flights from Austin (AUS) to Dublin (DUB) in March 2026 (see full year).

Return flights

24 Mar - 07 Apr British Airways
22 Mar - 06 Apr British Airways
03 Mar - 10 Mar KLM
18 Mar - 25 Mar KLM
21 Mar - 23 Mar Spirit Airlines
29 Mar - 03 Apr Spirit Airlines
15 Mar - 31 Mar Spirit Airlines
15 Mar - 04 Apr Lufthansa
05 Mar - 14 Mar United
06 Mar - 14 Mar Delta
12 Mar - 19 Mar American Airlines

Also check the deals for one-way flights from Austin to Dublin in March.

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