Portland to Dublin Flights on Aer Lingus from $684.51*
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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)
Mar 6 2026 - Mar 21 2026
Roundtrip*
Business
From
$3,503.47
Seen: 1 hour ago
Portland (PDX)to
Dublin (DUB)
May 13 2026 - May 27 2026
Roundtrip*
Business
From
$4,589.68
Seen: 4 hrs ago
Portland (PDX)to
Dublin (DUB)
Mar 19 2026 - Mar 27 2026
Roundtrip*
Business
From
$5,658.47
Seen: 1 hour ago
Portland (PDX)to
Dublin (DUB)
Mar 20 2026 - Mar 28 2026
Roundtrip*
Business
From
$5,688.47
Seen: 1 hour ago
Portland (PDX)to
Dublin (DUB)
Apr 11 2026 - Apr 18 2026
Roundtrip*
Business
From
$3,471.32
Seen: 23 hrs ago
Portland (PDX)to
Dublin (DUB)
May 5 2026 - May 16 2026
Roundtrip*
Business
From
$5,429.76
Seen: 17 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 | Sep 16 2026 - Sep 30 2026 | From $720.71 Seen: 4 hrs ago |
| Portland (PDX) | Dublin (DUB) | Roundtrip* / Economy | Oct 1 2026 - Oct 14 2026 | From $720.76 Seen: 19 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.