AirHint found the following cheapest return flights from Dallas (DAL) to Dublin (DUB) in October 2025 (see full year).

Return flights

13 Oct - 08 Nov	Air France
12 Oct - 26 Oct	Air France
16 Oct - 08 Nov	Air France
17 Oct - 21 Oct	Air France
09 Oct - 22 Oct	Delta
06 Oct - 20 Oct	Delta
10 Oct - 21 Oct	Air France
10 Oct - 22 Oct	Air France
04 Oct - 25 Oct	Air France
01 Oct - 05 Oct	Air France

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

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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Cheapest return flights from Dallas to Dublin in October from 551€

Return flights