$425 Find Cheap Flights from Ireland to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Portland, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$680
Typical prices: $803-$900
Scandinavian Airlines
Wed 1/28Tue 3/3
DUB - PDX • 2 stops
Cheapest one-way
$425
Typical prices: $529-$664
WestJet
Sun 5/3
DUB - PDX • 1 stop
When to travel
February
Cheapest • 8% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ireland to Portland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ireland to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ireland to Portland

Wed, Jan 28 - Tue, Mar 3
Scandinavian Airlines Logo
7:05 pm - 10:20 pm
DUB
-
PDX
35h 15m2 stops
Scandinavian Airlines Logo
1:02 pm - 11:45 am
PDX
-
DUB
38h 43m2 stops
$680Scandinavian Airlines
Sun, Jan 25 - Sun, Feb 8
British Airways Logo
10:45 am - 3:55 pm
DUB
-
PDX
13h 10m1 stop
British Airways Logo
5:45 pm - 12:35 pm
PDX
-
DUB
34h 50m1 stop
$759British Airways
Sun, Jan 25 - Sun, Feb 8
British Airways Logo
10:45 am - 3:55 pm
DUB
-
PDX
13h 10m1 stop
British Airways Logo
5:45 pm - 12:35 pm
PDX
-
DUB
34h 50m1 stop
$760British Airways
Thu, Jan 15 - Mon, Jan 19
British Airways Logo
8:40 pm - 3:55 pm
DUB
-
PDX
27h 15m1 stop
British Airways Logo
5:45 pm - 12:10 pm
PDX
-
DUB
34h 25m1 stop
$761British Airways
Thu, Jan 15 - Mon, Jan 19
American Airlines Logo
4:05 pm - 8:27 pm
DUB
-
PDX
36h 22m2 stops
American Airlines Logo
5:45 pm - 5:05 pm
PDX
-
DUB
15h 20m1 stop
$762American Airlines
Thu, Jan 15 - Mon, Jan 19
American Airlines Logo
4:05 pm - 8:27 pm
DUB
-
PDX
36h 22m2 stops
American Airlines Logo
5:45 pm - 5:05 pm
PDX
-
DUB
15h 20m1 stop
$763American Airlines
Sun, Jan 25 - Sun, Feb 8
American Airlines Logo
11:30 am - 11:45 am
DUB
-
PDX
32h 15m2 stops
American Airlines Logo
5:45 pm - 4:50 pm
PDX
-
DUB
15h 05m1 stop
$765American Airlines
Sun, Jan 25 - Sun, Feb 8
American Airlines Logo
11:30 am - 11:46 pm
DUB
-
PDX
20h 16m2 stops
American Airlines Logo
5:45 pm - 7:40 pm
PDX
-
DUB
17h 55m1 stop
$766American Airlines
Sun, Jan 25 - Sun, Feb 8
Multiple Airlines Logo
11:30 am - 10:11 pm
DUB
-
PDX
18h 41m2 stops
Multiple Airlines Logo
5:45 pm - 3:05 pm
PDX
-
DUB
13h 20m1 stop
$767Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
American Airlines Logo
11:30 am - 10:11 pm
DUB
-
PDX
18h 41m2 stops
American Airlines Logo
5:45 pm - 2:20 pm
PDX
-
DUB
12h 35m1 stop
$775American Airlines
Booking Insights

KAYAK's insights & trends for flights to Portland

Get data-powered insights and trends for flights to Portland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Portland is February, where tickets cost $805 on average for one-way flights. On the other hand, the most expensive months are June and January, where the average cost of tickets from Ireland is $1,128 and $975 respectively. For return trips, the best month to travel is February with an average price of $805.

Good to know

Low seasonJanuary
Cheapest flight$425
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from Dublin to Portland

FAQs - booking Portland flights

  • How far is Portland Airport from central Portland?

    Central Portland is 6 miles away from Portland Airport.

  • What is the name of Portland’s airport?

    Portland is served by Portland Airport, also commonly referred to as Portland or Portland Intl. The airport code is PDX.

  • What is the cheapest day to fly to Portland?

    Based on KAYAK data, the cheapest day to fly to Portland is Tuesday where tickets can be as cheap as $737. On the other hand, the most expensive day to fly is Sunday, where prices are $975 on average.

  • How does KAYAK find such low prices on flights to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Portland?

    The cheapest time of day to fly to Portland is generally in the morning, when flights cost $806 on average. The most expensive time of day to fly to Portland is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,014.

  • How many direct flights to Portland are there each week?

    Each week there are around 2,123 direct flights from within Ireland to Portland. The most common day for departures is Monday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Portland

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portland flight deals.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Seaside
Vancouver
Salem
The Dalles
Lake Oswego
Clackamas
Stevenson
Government Camp
Carson
Kelso
Gleneden Beach
Gladstone
Oceanside
Dundee
Durham

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland