Portland to Dublin Flights on Aer Lingus from $747.10*
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1 Passenger(s)
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Book Portland (PDX) to Dublin (DUB) flight deals*
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Business Class deals on flights to Dublin (DUB)
Portland (PDX)to
Dublin (DUB)
Apr 7 2026 - Apr 21 2026
Roundtrip*
Business
From
$3,094.53
Seen: 19 hrs ago
Portland (PDX)to
Dublin (DUB)
Apr 21 2026 - Apr 29 2026
Roundtrip*
Business
From
$3,944.04
Seen: 18 hrs ago
Portland (PDX)to
Dublin (DUB)
Mar 22 2026 - Mar 30 2026
Roundtrip*
Business
From
$5,789.04
Seen: 7 hrs ago
Portland (PDX)to
Dublin (DUB)
May 6 2026 - May 13 2026
Roundtrip*
Business
From
$5,829.04
Seen: 17 hrs ago
Portland (PDX)to
Dublin (DUB)
Apr 17 2026 - May 2 2026
Roundtrip*
Business
From
$5,904.79
Seen: 9 hrs ago
Portland (PDX)to
Dublin (DUB)
May 26 2026 - Jun 6 2026
Roundtrip*
Business
From
$6,049.90
Seen: 15 hrs ago
* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.
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Book Portland to Dublin flight deals*
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Portland (PDX) | Dublin (DUB) | Roundtrip* / Economy | Dec 5 2026 - Dec 11 2026 | From $760.43 Seen: 13 hrs ago |
| Portland (PDX) | Dublin (DUB) | Roundtrip* / Economy | Dec 5 2026 - Dec 9 2026 | From $760.43 Seen: 13 hrs ago |
| Portland (PDX) | Dublin (DUB) | Roundtrip* / Economy | Dec 5 2026 - Dec 10 2026 | From $765.46 Seen: 13 hrs ago |
| Portland (PDX) | Dublin (DUB) | Roundtrip* / Economy | Sep 13 2026 - Sep 24 2026 | From $790.04 Seen: 16 hrs ago |
| Portland (PDX) | Dublin (DUB) | Roundtrip* / Economy | Oct 7 2026 - Oct 17 2026 | From $837.10 Seen: 13 hrs ago |
* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.