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C$580 Cheap Flights from Dublin (DUB) to Portland (PDX)

Compare Dublin to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Flight deals from Dublin to Portland

Looking for a cheap last-minute deal or the best return flight from Dublin Airport to Portland Airport? If you want to travel next month, return fares start from C$1,001. Find the lowest prices on one-way and return tickets right here.
Portland.C$580 per passenger.Departing Thu., Sep. 3.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Thu., Sep. 3, arriving in Portland.Price includes taxes and charges.From C$580, select.
Portland.C$603 per passenger.Departing Wed., Aug. 26.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Dublin on Wed., Aug. 26, arriving in Portland.Price includes taxes and charges.From C$603, select.
Portland.C$616 per passenger.Departing Tue., Nov. 3.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue., Nov. 3, arriving in Portland.Price includes taxes and charges.From C$616, select.
Portland.C$679 per passenger.Departing Sat., Dec. 12.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Dublin on Sat., Dec. 12, arriving in Portland.Price includes taxes and charges.From C$679, select.
Portland.C$705 per passenger.Departing Tue., Oct. 20.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue., Oct. 20, arriving in Portland.Price includes taxes and charges.From C$705, select.
Portland.C$707 per passenger.Departing Tue., May 25.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Dublin on Tue., May 25, arriving in Portland.Price includes taxes and charges.From C$707, select.
Portland.C$750 per passenger.Departing Wed., Mar. 10.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Dublin on Wed., Mar. 10, arriving in Portland.Price includes taxes and charges.From C$750, select.
Portland.C$774 per passenger.Departing Tue., Apr. 20.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Dublin on Tue., Apr. 20, arriving in Portland.Price includes taxes and charges.From C$774, select.
Portland.C$822 per passenger.Departing Thu., Jun. 10.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Dublin on Thu., Jun. 10, arriving in Portland.Price includes taxes and charges.From C$822, select.
Portland.C$1,171 per passenger.Departing Fri., Jul. 23.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Dublin on Fri., Jul. 23, arriving in Portland.Price includes taxes and charges.From C$1,171, select.
Portland.C$1,370 per passenger.Departing Tue., Jan. 5.One-way flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Tue., Jan. 5, arriving in Portland.Price includes taxes and charges.From C$1,370, select.
Portland.C$1,605 per passenger.Departing Mon., Feb. 8.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Mon., Feb. 8, arriving in Portland.Price includes taxes and charges.From C$1,605, select.

Find the cheapest month to fly from Dublin to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Portland flights are currently cheapest in September.
Aug.
from C$603
Sep.
from C$580
Oct.
from C$705
Nov.
from C$616
Dec.
from C$679
Jan.
from C$1,370
Feb.
from C$1,605
Mar.
from C$750
Apr.
from C$774
May
from C$707
Jun.
from C$822
Jul.
from C$1,171

Dublin to Portland: Alternative routes

Compare routes from Dublin to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Portland

10km from central Portland
ClosestCheapest
from C$580
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Dublin to Portland: Flight information

The things to know before you go.
Cheapest flight foundC$580
Cheapest month to flySeptember

Finding cheap flights from Dublin to Portland: Frequently asked questions

The best price we found for a return flight from Dublin to Portland is C$1,001. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dublin to Portland. But we found flights with one or more stops from C$1,001.
As of August 2026, there are no flights flying from Dublin to Portland.
The cheapest month to fly from Dublin to Portland is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Portland Airport on Friday, September 11, 2026.
No airlines currently offer direct flights between Dublin Airport and Portland Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Ryanair offers the cheapest flight tickets to Portland.

Flying from Dublin Airport (DUB) to Portland Airport (PDX): what you need to know

  • Portland is eight hours behind Dublin and follows the UTC-8 timezone.

  • Get to the airport on time so you don't miss your DUB to PDX flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • Be prepared for bigger queues in popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you ample time for security and boarding.

  • If you want to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Dublin Airport to Portland Airport. These are the top stopovers between DUB and PDX:

    • London Heathrow Airport

    • Seattle / Tacoma International Airport

    • Vancouver International Airport

How to find the cheapest flights from Dublin Airport (DUB) to Portland Airport (PDX)

  • C$580 is the best price for a one-way Dublin Airport to Portland Airport flight. A return flight starts from C$1,001. These fares may change based on availability.

  • It's usually smart to book ahead of time if you're hoping to get cheap tickets from DUB to PDX. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • If you can be flexible with your travel plans, try using the 'Whole month' search function. It'll show you the lowest price in every month when looking for your flight from Dublin Airport to Portland Airport.

  • You won't have to check back in every day to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as the price changes on cheap flights from DUB to PDX.

  • Pick your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Dublin Airport to Portland Airport.

Handy information about Dublin Airport (DUB)

  • Of the flights that depart from Dublin Airport, 77% land on time at their destination.

  • To get to Dublin Airport from central Dublin, it takes about 25 minutes if you're going by car. This depends on traffic, however. It's approximately 11 kilometres from the airport to the city centre.

  • Catching public transport? Expect a trip time of around 30 minutes.

  • Get your travels off to a relaxed start by staying near DUB. Whether you have an early flight from Dublin Airport to Portland Airport or just don't like being rushed, these hotels are ideal:

Arriving at Portland Airport (PDX)

Getting from Portland Airport (PDX) to central Portland

  • PDX is located at 7000 NE Airport Way.

  • Portland Airport is approximately 19 kilometres from the centre of Portland. The drive time takes around 20 minutes.

  • When travelling on public transport, expect a journey of about 40 minutes.

When to fly to Portland Airport (PDX)

  • It's time to pick your trip dates for your flight from Dublin Airport to Portland Airport. July is the busiest month to head to Portland. If you'd like a more relaxed vibe, go in March.

  • When reserving your flight from Dublin Airport to Portland Airport, consider the kind of weather you like. August is the warmest month in Portland, with the temperature ranging from 12ºC (54ºF) to 31ºC (88ºF).

  • If you like cooler conditions, look for a cheap ticket from DUB to PDX in January. Average temperatures are between -2ºC (28ºF) and 10ºC (50ºF) then.

Explore more of the United States

  • Seattle is just one of the many cities in the United States waiting to be explored after you've seen Portland. Around 241 kilometres away to the north, its top attractions include Space Needle, Pike Place Market and Seattle Skyline.

  • If you're ready to explore another well-known destination in the United States, head for Spokane, roughly 467 kilometres north-east of Portland. Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes are highlights.

Plan the rest of your trip from Dublin to Portland

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.