Cheapest return DAL–DUB flights, May

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

Return flights

03 May - 20 May Delta
06 May - 02 Jun Delta
05 May - 15 May Delta
07 May - 22 May Delta
10 May - 23 May Delta
05 May - 18 May Delta
17 May - 02 Jun Air France
17 May - 01 Jun Air France
18 May - 01 Jun KLM
24 May - 04 Jun Air France
29 May - 13 Jun Air France
23 May - 06 Jun KLM
22 May - 30 May Delta
24 May - 08 Jun Air France
24 May - 30 May WestJet
26 May - 05 Jun KLM
29 May - 01 Jun Delta
03 May - 07 May Air France

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

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