Cheap Flights from Dublin to Portland

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 to Portland? Find the lowest prices on one-way and return tickets right here.

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 February.

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.

Dublin to Portland: Flight information

The things to know before you go.
Cheapest flight found£384
Cheapest month to flyFebruary

Finding cheap flights from Dublin to Portland: Frequently asked questions

The best price we found for a return flight from Dublin to Portland is £380. 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 £384.
As of October 2024, there are no flights flying from Dublin to Portland.
The cheapest month to fly from Dublin to Portland is usually October 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Portland Airport on Tuesday, 4 February 2025.
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, Scandinavian Airlines offers the cheapest flight tickets to Portland.

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

  • Planning to travel during a peak time like a bank holiday? Expect longer lines at check-in and security. For peace of mind, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • We make it a breeze to get a flight with a stopover. To see all your options for flights from Dublin Airport to Portland International Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to tour your chosen city. Some popular stopovers between DUB and PDX include:

    • Seattle-Tacoma International Airport

    • Vancouver International Airport

    • London Heathrow Airport

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

  • £326 is the best price for a one-way ticket from Dublin Airport to Portland International Airport. Return flights start at £380. These prices can change based on availability.

  • To pick up cheap tickets from DUB to PDX, book in advance. Airlines usually offer their best fares when flights are first made available.

  • The 'Whole month' tool shows you the cheapest tickets from Dublin Airport to Portland International Airport throughout the entire month. It's a good way to find a bargain if your plans are flexible.

  • Getting a cheap ticket from DUB to PDX is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll notify you when the price has fallen.

  • Use filters to tailor your flights from Dublin Airport to Portland International Airport. Pick your preferred departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to see the best deals.

Handy information about Dublin Airport (DUB)

  • Located around 13 miles from the centre of Dublin, Dublin Airport can be reached in about 29 minutes by car, depending on traffic. The ride by public transport takes roughly 2 hours and 9 minutes.

  • Booked an early flight from Dublin Airport to Portland International Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by picking one of these stays near DUB:

Arriving at Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • Portland International Airport is approximately 12 miles from the centre of Portland. With a cab or in your own car rental, the drive is about 19 minutes.

  • Getting to the centre by public transport typically takes 45 minutes.

When to fly to Portland International Airport (PDX)

  • It's time to work out your travel dates for your flight from Dublin Airport to Portland International Airport. July is the busiest month to visit Portland. If you like a more low-key vibe, go in May.

  • Before locking in your flight from Dublin Airport to Portland International Airport, consider the kind of weather you enjoy. August is the warmest month in Portland, with temperatures ranging from 12ºC to 31ºC.

  • If you want cooler conditions, search for a cheap ticket from DUB to PDX in December. Temperatures average between 0ºC and 9ºC then.

More about Portland

  • If you're looking for somewhere to lay your head, you can find the most popular stays in Portland right here. Explore these hotels once you've locked in your flight from DUB to PDX:

  • Pioneer Courthouse Square and Portland Japanese Garden are just two of the top attractions to add to your Portland must-do list. Keep the adventure rolling by checking out Pittock Mansion.

Complete your Portland trip with hotels and a car rental

  • Comparing flights is not our only party trick. After booking your cheap ticket to Portland International Airport, browse our car rental offers that'll give you the flexibility to travel around at your own pace. Next, take a look at our exclusive rates for hotels to find your ideal Portland stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.