Cheapest return flights from Houston to Dublin in October from $549

Best time to book flights for Houston (IAH) to Dublin (DUB) flights at AirHint

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

Return flights

07 Oct - 14 Oct Air Canada
08 Oct - 15 Oct Air Canada
06 Oct - 13 Oct British Airways
09 Oct - 16 Oct Air Canada
10 Oct - 17 Oct United
02 Oct - 09 Oct United
03 Oct - 10 Oct Air Canada
05 Oct - 12 Oct Air Canada
04 Oct - 11 Oct Air Canada

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

Skyscanner

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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