Flights from Portland to Dublin available from USD 642*
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Our best rates from Portland to Dublin
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Fly in the next 3 months: flights from Portland to Dublin (DUB)
Icelandair airfare from Portland to Dublin - starting at USD 656
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USD
Portland (PDX)to
Dublin (DUB)Dec 28 2026 - Jan 12 2027
From
USD 656
Viewed 2 days ago
Round trip
Economy
Portland (PDX)to
Dublin (DUB)Jan 05 2027 - Jan 19 2027
From
USD 656
Viewed 2 days ago
Round trip
Economy
Portland (PDX)to
Dublin (DUB)Jan 05 2027 - Jan 21 2027
From
USD 656
Viewed 2 days ago
Round trip
Economy
Portland (PDX)to
Dublin (DUB)Jan 11 2027 - Jan 28 2027
From
USD 656
Viewed 2 days ago
Round trip
Economy
Portland (PDX)to
Dublin (DUB)Jan 13 2027 - Jan 28 2027
From
USD 656
Viewed 2 days ago
Round trip
Economy
*Fares displayed have been collected within the last 72 hours and may no longer be available at the time of booking. We display fares for Economy Light as standard, but it is possible to change your class of service during the booking process. You can also add baggage meals and extra legroom to your trip during booking.
Flights from Portland (PDX) to Dublin (DUB) in the next 365 days
Book ahead and find our best prices in 2026 and beyond
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From | To | Fare type | Dates | Price | |
|---|---|---|---|---|---|
| Portland (PDX) | Dublin (DUB) | Round trip / Economy | Mar 08 2027 - Mar 17 2027 | From USD 642 Viewed 2 days ago | |
| Portland (PDX) | Dublin (DUB) | Round trip / Economy | Mar 09 2027 - Mar 24 2027 | From USD 642 Viewed 2 days ago | |
| Portland (PDX) | Dublin (DUB) | Round trip / Economy | Mar 09 2027 - Mar 17 2027 | From USD 642 Viewed 2 days ago |
*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.
Make the most of your trip
Flights from Portland to Dublin
Trade one eclectic city for another when you fly from Portland to Dublin. Offering some of the fastest transatlantic flight times, we’ll have you experiencing Irish culture in no time at all. Added to that, our in-flight entertainment system will help your journey fly by.
Icelandair passengers on Portland to Dublin flights will also enjoy an easy transit at our Keflavík hub.
FAQs about travel from Portland to Dublin
Helpful information for travelers visiting Dublin
What is the distance from Portland to Dublin, Ireland?
The distance between Portland (PDX) and Dublin (DUB) is approximately 7,500 km or 4,645 miles.
How long is the flight from Portland to Dublin?
A Portland to Dublin flight can be as quick as 11 hours 40 minutes. However, this does depend on the flight you choose. All Icelandair passengers traveling from Portland to Dublin will have at least one stopover, including a layover in Keflavík Airport, so you can stretch your legs and get some fresh air.
How can I find cheap flights from Portland to Dublin?
Booking your flights during Dublin’s off-seasons (January-April and September-November) can help you find cheap flights to Dublin from Portland. For our latest offers, check out our flight deals.
Flying with Icelandair: more than just a journey
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Entertainment for all ages
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Delicious food and drink
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