Cheapest return flights from Austin to Dublin in May from $419

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

Return flights

06 May - 13 May British Airways
05 May - 12 May Finnair
04 May - 11 May Finnair
01 May - 08 May British Airways
03 May - 10 May British Airways
12 May - 19 May British Airways
02 May - 09 May Finnair
05 May - 31 May Air Canada
20 May - 01 Jun British Airways
27 May - 03 Jun British Airways
21 May - 04 Jun Air Canada
27 May - 07 Jun British Airways
27 May - 31 May British Airways
22 May - 29 May British Airways
28 May - 04 Jun British Airways
29 May - 05 Jun British Airways
31 May - 07 Jun Air Canada
30 May - 06 Jun Air Canada

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

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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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