$361 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 4/26. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$700
Typical prices: $843-$1,074
Finnair
Thu 4/2Thu 4/16
DUB - PDX • 1 stop
Cheapest one-way
$361
Typical prices: $699-$934
WestJet
Sun 4/26
DUB - PDX • 1 stop
When to travel
February
Cheapest • 16% 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

Thu, Apr 2 - Thu, Apr 16
Finnair Logo
9:30 am - 7:16 pm
DUB
-
PDX
17h 46m
1 stop
Finnair Logo
7:00 am - 9:45 am
PDX
-
DUB
18h 45m
1 stop
$700Finnair
Thu, Apr 2 - Thu, Apr 16
Finnair Logo
9:30 am - 7:16 pm
DUB
-
PDX
17h 46m
1 stop
Finnair Logo
7:00 am - 9:45 am
PDX
-
DUB
18h 45m
1 stop
$701Finnair
Thu, Apr 2 - Thu, Apr 16
Multiple Airlines Logo
7:00 am - 5:40 pm
DUB
-
PDX
18h 40m
1 stop
Multiple Airlines Logo
7:00 am - 9:45 am
PDX
-
DUB
18h 45m
1 stop
$775Multiple Airlines
Thu, Apr 2 - Thu, Apr 16
Finnair Logo
9:40 am - 12:15 am
DUB
-
PDX
22h 35m
2 stops
Finnair Logo
7:00 am - 9:45 am
PDX
-
DUB
18h 45m
1 stop
$809Finnair
Thu, Apr 2 - Thu, Apr 16
Finnair Logo
9:40 am - 12:15 am
DUB
-
PDX
22h 35m
2 stops
Finnair Logo
7:00 am - 9:45 am
PDX
-
DUB
18h 45m
1 stop
$810Finnair
Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
9:30 am - 7:16 pm
DUB
-
PDX
17h 46m
1 stop
Multiple Airlines Logo
7:30 pm - 5:55 pm
PDX
-
DUB
14h 25m
1 stop
$847Multiple Airlines
Sun, Mar 8 - Tue, Mar 24
Air Canada Logo
8:00 am - 8:15 am
DUB
-
PDX
32h 15m
2 stops
Air Canada Logo
7:05 pm - 6:10 am
PDX
-
DUB
52h 05m
2 stops
$873Air Canada
Sun, Mar 8 - Tue, Mar 24
Lufthansa Logo
5:10 am - 10:04 pm
DUB
-
PDX
24h 54m
2 stops
Lufthansa Logo
7:00 am - 5:10 pm
PDX
-
DUB
27h 10m
2 stops
$875Lufthansa
Sun, Mar 8 - Tue, Mar 24
Delta Logo
5:55 am - 11:25 am
DUB
-
PDX
13h 30m
1 stop
Delta Logo
11:40 am - 7:45 am
PDX
-
DUB
13h 05m
1 stop
$876Delta
Sun, Mar 8 - Tue, Mar 24
Delta Logo
5:55 am - 11:25 am
DUB
-
PDX
13h 30m
1 stop
Delta Logo
10:42 am - 4:20 pm
PDX
-
DUB
22h 38m
2 stops
$878Delta
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 $757 on average for one-way flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Ireland is $1,128 and $992 respectively. For return trips, the best month to travel is February with an average price of $757.

Good to know

Low seasonMarch
Cheapest flight$361
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 3% 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.

  • 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.

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

    Each week there are around 1,666 direct flights from within Ireland to Portland. The most common day for departures is Thursday, with 15% 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
Stevenson
Clackamas
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