$398 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 8/30. 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

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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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.

Recent round-trip flight deals from Ireland to Portland

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ireland to Portland.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
2:15 pm - 4:45 pmDUB-PDX
34h 30m3 stops
 Logo
5:40 pm - 1:15 pmPDX-DUB
35h 35m3 stops
Mon, May 12 - Tue, May 27
JetBlue Logo
10:40 am - 1:12 pmDUB-PDX
34h 32m1 stop
JetBlue Logo
2:30 pm - 9:00 amPDX-DUB
34h 30m1 stop
$721JetBlue
Find Deal
Mon, May 12 - Tue, May 27
Icelandair Logo
12:15 pm - 5:55 pmDUB-PDX
13h 40m1 stop
Icelandair Logo
3:20 pm - 1:15 pmPDX-DUB
13h 55m1 stop
$736Icelandair
Find Deal
Wed, Jun 18 - Wed, Jul 2
British Airways Logo
12:45 pm - 5:35 pmDUB-PDX
12h 50m1 stop
British Airways Logo
7:25 pm - 7:35 pmPDX-DUB
16h 10m1 stop
$749British Airways
Find Deal
Thu, May 15 - Mon, May 19
JetBlue Logo
10:40 am - 1:12 pmDUB-PDX
34h 32m1 stop
JetBlue Logo
11:35 pm - 9:00 amPDX-DUB
25h 25m1 stop
$751JetBlue
Find Deal
Fri, Jun 6 - Fri, Jun 13
Delta Logo
5:55 am - 11:20 amDUB-PDX
13h 25m1 stop
Delta Logo
9:10 am - 3:00 pmPDX-DUB
21h 50m2 stops
$760Delta
Find Deal
Mon, May 12 - Tue, May 27
Delta Logo
1:20 pm - 11:20 amDUB-PDX
30h 00m1 stop
Delta Logo
9:10 am - 12:35 pmPDX-DUB
19h 25m2 stops
$765Delta
Find Deal
Thu, May 15 - Mon, May 19
Air Canada Logo
9:20 am - 2:45 pmDUB-PDX
13h 25m1 stop
Air Canada Logo
7:40 pm - 7:45 amPDX-DUB
28h 05m1 stop
$837Air Canada
Find Deal
Sun, Jun 1 - Mon, Jun 30
Air Canada Logo
9:20 am - 12:30 amDUB-PDX
23h 10m2 stops
Air Canada Logo
6:15 am - 8:15 amPDX-DUB
18h 00m2 stops
$858Air Canada
Find Deal
Wed, Jun 18 - Wed, Jul 2
British Airways Logo
12:40 pm - 9:19 pmDUB-PDX
16h 39m1 stop
British Airways Logo
1:09 pm - 11:40 amPDX-DUB
14h 31m1 stop
$903British Airways
Find Deal
Sat, Jun 14 - Sat, Jun 21
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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 March, where tickets cost $617 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Ireland is $1,032 and $911 respectively. For one-way flights, the best month to travel is March with an average price of $617.


Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flight$398
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 6% lower on average.
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 round-trip tickets can be as cheap as $737. On the other hand, the most expensive day to fly is Sunday, where round-trip 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 round-trip 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 2,151 direct flights from within Ireland to Portland. The most common day for departures is Friday, 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
Vancouver
Salem

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

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