£286 Cheap Flights from Dublin (DUB) to Portland (PDX)

View £286 flight on Fri, 10 Oct 2025Opens in a new window

Popular airlines from Dublin Airport (DUB) to Portland International Airport (PDX)

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Cheap Flights from Dublin (DUB) to Portland (PDX)

Prices were available within the past 7 days and start at £286 for one-way flights and £454 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, 21 Jan - Sat, 31 Jan
DUB
Dublin
PDX
Portland
£454 Return, found 6 days ago
£454
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, 21 Jan from Dublin to Portland, returning Sat, 31 Jan, priced at £454 found 6 days ago
Scandinavian Airlines
Mon, 19 Jan - Sat, 31 Jan
DUB
Dublin
PDX
Portland
£480 Return, found 6 days ago
£480
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, 19 Jan from Dublin to Portland, returning Sat, 31 Jan, priced at £480 found 6 days ago
JetBlue Airways
Tue, 19 May - Thu, 28 May
DUB
Dublin
PDX
Portland
£547 Return, found 1 day ago
£547
Return
found 1 day ago
Select JetBlue Airways flight, departing Tue, 19 May from Dublin to Portland, returning Thu, 28 May, priced at £547 found 1 day ago
Icelandair
Sun, 2 Nov - Mon, 17 Nov
DUB
Dublin
PDX
Portland
£563 Return, found 2 hours ago
£563
Return
found 2 hours ago
Select Icelandair flight, departing Sun, 2 Nov from Dublin to Portland, returning Mon, 17 Nov, priced at £563 found 2 hours ago
JetBlue Airways
Tue, 19 May - Fri, 29 May
DUB
Dublin
PDX
Portland
£569 Return, found 4 days ago
£569
Return
found 4 days ago
Select JetBlue Airways flight, departing Tue, 19 May from Dublin to Portland, returning Fri, 29 May, priced at £569 found 4 days ago
American Airlines
Wed, 21 Jan - Sat, 31 Jan
DUB
Dublin
PDX
Portland
£575 Return, found 6 days ago
£575
Return
found 6 days ago
Select American Airlines flight, departing Wed, 21 Jan from Dublin to Portland, returning Sat, 31 Jan, priced at £575 found 6 days ago
KLM
Wed, 21 Jan - Sat, 31 Jan
DUB
Dublin
PDX
Portland
£577 Return, found 6 days ago
£577
Return
found 6 days ago
Select KLM flight, departing Wed, 21 Jan from Dublin to Portland, returning Sat, 31 Jan, priced at £577 found 6 days ago
American Airlines
Wed, 21 Jan - Sat, 31 Jan
DUB
Dublin
PDX
Portland
£582 Return, found 6 days ago
£582
Return
found 6 days ago
Select American Airlines flight, departing Wed, 21 Jan from Dublin to Portland, returning Sat, 31 Jan, priced at £582 found 6 days ago
Air France
Wed, 21 Jan - Sat, 31 Jan
DUB
Dublin
PDX
Portland
£586 Return, found 6 days ago
£586
Return
found 6 days ago
Select Air France flight, departing Wed, 21 Jan from Dublin to Portland, returning Sat, 31 Jan, priced at £586 found 6 days ago
Icelandair
Mon, 9 Mar - Mon, 23 Mar
DUB
Dublin
PDX
Portland
£587 Return, found 1 day ago
£587
Return
found 1 day ago
Select Icelandair flight, departing Mon, 9 Mar from Dublin to Portland, returning Mon, 23 Mar, priced at £587 found 1 day ago

Find the cheapest month to fly from Dublin (DUB) to Portland (PDX)

May is typically the cheapest month to fly

From £446 - £737 per traveller.
Flight from Dublin to Portland route information
Origin airport
Dublin
Destination airport
Portland Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, British Airways, Brussels Airlines, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa
Return price
£454
Distance
7421 km

Compare flights from Dublin to Portland easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dublin to Portland. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Portland Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dublin to Portland Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Dublin (DUB) to Portland Intl. (PDX)

The easiest way to view the best deals on flights from Dublin to Portland today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Dublin to Portland Intl. start at just £454 and range up to £587.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dublin and Portland
  • booking your flight during January, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dublin to Portland flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dublin to Portland Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from DUB to Portland Airport?
The lowest price advertised for a round-trip flight between Dublin Airport (DUB) and Portland Airport is £454. But you better get a move on. This price is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DUB to PDX Airport?
We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from DUB to PDX Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dublin Airport (DUB) to PDX Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dublin Airport to PDX Airport?
Corballis to Portland is around 7,500 kilometres, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your toothbrush to your hairbrush. Throw in some snacks to munch on throughout your journey too.
Which airlines fly direct from Dublin Airport (DUB) to PDX Airport?
If you want to fly straight from Dublin Airport (DUB) to PDX, you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are Dublin Airport to PDX Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Dublin Airport to PDX Airport can be hit-or-miss. You may be able to score a great bargain, but you could also miss out entirely! If you'd prefer to play it safe and start your travel planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines list their prices so far in advance. Our advice? Check back often as prices are updated frequently.

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