Cheapest return flights from Portland to Dublin in October from 353€

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

Return flights

16 Oct - 22 Oct Icelandair
06 Oct - 22 Oct Air Canada
09 Oct - 22 Oct Air Canada
23 Oct - 02 Nov Icelandair
27 Oct - 04 Nov United
25 Oct - 02 Nov Icelandair
03 Oct - 05 Oct Lufthansa
24 Oct - 26 Oct Air France

Also check the deals for one-way flights from Portland 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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