Flights from Portland to Dublin available from USD 429*

Promo code

Our best rates from Portland to Dublin

Jun 2025
FromUSD 1,020*
Fare: Round trip/Economy
Displaying fares for June-2025
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*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)
Sep 07 2025 - Oct 07 2025
From
USD 483
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Sep 07 2025 - Oct 08 2025
From
USD 483
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Sep 08 2025 - Oct 07 2025
From
USD 483
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Sep 08 2025 - Oct 08 2025
From
USD 483
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Sep 07 2025 - Sep 11 2025
From
USD 489
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Sep 07 2025 - Sep 12 2025
From
USD 489
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Sep 07 2025 - Sep 13 2025
From
USD 489
Round trip
Economy

Portland (PDX)to

Dublin (DUB)
Sep 07 2025 - Sep 17 2025
From
USD 489
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 09 2026 - Mar 18 2026

From

USD 454

Viewed 6 hrs ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 10 2026 - Mar 25 2026

From

USD 454

Viewed 6 hrs ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Dec 11 2025 - Dec 17 2025

From

USD 454

Viewed 6 hrs ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 17 2026 - Mar 25 2026

From

USD 454

Viewed 6 hrs ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 10 2026 - Mar 18 2026

From

USD 454

Viewed 6 hrs ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 09 2026 - Mar 25 2026

From

USD 454

Viewed 6 hrs ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 16 2026 - Mar 25 2026

From

USD 454

Viewed 6 hrs ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 17 2026 - Apr 01 2026

From

USD 458

Viewed 6 hrs ago

Portland (PDX)Dublin (DUB)Round trip
/
Economy		Mar 10 2026 - Apr 01 2026

From

USD 458

Viewed 6 hrs 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.

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