Flights from Portland to Dublin available from USD 381*

Promo code

Our best rates from Portland to Dublin

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

Fly in the next three months: flights from Portland to Dublin

USD

Portland (PDX)to

Dublin (DUB)
Dec 08 2025 - Dec 12 2025
From
USD 381
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Dec 06 2025 - Dec 12 2025
From
USD 381
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Oct 13 2025 - Nov 05 2025
From
USD 404
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Oct 13 2025 - Nov 07 2025
From
USD 404
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Oct 15 2025 - Nov 03 2025
From
USD 404
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Oct 15 2025 - Nov 05 2025
From
USD 404
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Oct 16 2025 - Nov 09 2025
From
USD 404
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Oct 18 2025 - Nov 05 2025
From
USD 404
Round trip
Economy

*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.

 

Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

Plan ahead for your trip from Portland to Dublin with Icelandair

USD
Plan ahead for your trip from Portland to Dublin with Icelandair
From
To
Fare type
Dates
Price
Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 16 2026 - Mar 25 2026

From

USD 454

Viewed 1 day ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 16 2026 - Apr 15 2026

From

USD 458

Viewed 1 day ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Apr 20 2026 - Apr 24 2026

From

USD 458

Viewed 1 day ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 23 2026 - Apr 17 2026

From

USD 458

Viewed 1 day ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 23 2026 - Apr 22 2026

From

USD 458

Viewed 1 day ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 24 2026 - Apr 15 2026

From

USD 458

Viewed 1 day ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 24 2026 - Apr 24 2026

From

USD 458

Viewed 1 day ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Apr 07 2026 - Apr 29 2026

From

USD 458

Viewed 1 day ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Apr 11 2026 - Apr 22 2026

From

USD 458

Viewed 1 day 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.

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.