Cheapest return flights from Portland to Dublin in March from 490€

Best time to book flights for Portland (PDX) to Dublin (DUB) flights at AirHint

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

Return flights

04 Mar - 11 Mar Air Canada
07 Mar - 14 Mar British Airways
02 Mar - 08 Mar Delta
25 Mar - 01 Apr United
25 Mar - 02 Apr United
05 Mar - 22 Mar Delta
12 Mar - 26 Mar Delta
20 Mar - 30 Mar Spirit Airlines
20 Mar - 27 Mar United
19 Mar - 29 Mar Alaska Airlines
20 Mar - 29 Mar Spirit Airlines
21 Mar - 28 Mar Aer Lingus
21 Mar - 04 Apr United

Also check the deals for one-way flights from Portland to Dublin in March.

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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