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€517 Find cheap flights to Portland

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 4/12. 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
0 bags

Search 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
In the last 7 days, travellers have searched 45,682,092 times on KAYAK, and here's why:

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Cheap flight deals to Portland

 
These are the cheapest deals for flights to Portland currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to Portland

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ireland to Portland.

Recent one-way flight deals to Portland

Only flying one-way? Below are some of the best one-way flight deals from Ireland to Portland found on KAYAK recently.

Recent last-minute flight deals to Portland

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Ireland to Portland.

Recent direct flight deals to Portland

The latest deals for direct flights from Ireland to Portland so you can sit back and relax without the need for a layover.

Cheap bus & train deals to Portland

Find recent round-trip train or bus tickets from Ireland to Portland.

All round-trip flight deals to Portland

The cheapest plane tickets to Portland found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:30 - 23:55DUB-PDX
43h 25m2 stops
13:02 - 11:40PDX-DUB
38h 38m2 stops
€517Scandinavian Airlines
Find Deal
Wed, 4 Dec - Mon, 9 Dec
15:20 - 10:54DUB-PDX
27h 34m1 stop
07:00 - 09:00PDX-DUB
18h 00m1 stop
€521
Find Deal
Mon, 9 Dec - Sun, 15 Dec
05:55 - 11:25DUB-PDX
13h 30m1 stop
07:00 - 08:45PDX-DUB
17h 45m1 stop
€670KLM
Find Deal
Fri, 21 Feb - Thu, 27 Feb
08:50 - 18:19DUB-PDX
17h 29m2 stops
06:04 - 08:25PDX-DUB
18h 21m2 stops
€675KLM
Find Deal
Fri, 21 Feb - Thu, 27 Feb
16:05 - 16:35DUB-PDX
32h 30m1 stop
18:30 - 17:00PDX-DUB
14h 30m1 stop
€691American Airlines
Find Deal
Sat, 11 Jan - Fri, 24 Jan
11:50 - 20:29DUB-PDX
16h 39m1 stop
07:40 - 10:05PDX-DUB
18h 25m2 stops
€698United Airlines
Find Deal
Thu, 28 Nov - Thu, 12 Dec
11:50 - 20:29DUB-PDX
16h 39m1 stop
07:40 - 10:05PDX-DUB
18h 25m2 stops
€702United Airlines
Find Deal
Thu, 28 Nov - Thu, 12 Dec
16:05 - 16:35DUB-PDX
32h 30m1 stop
12:00 - 15:05PDX-DUB
19h 05m2 stops
€708American Airlines
Find Deal
Sat, 11 Jan - Fri, 24 Jan
15:20 - 15:09DUB-PDX
31h 49m1 stop
23:49 - 05:15PDX-DUB
21h 26m2 stops
€873British Airways
Find Deal
Sun, 29 Dec - Sun, 5 Jan
11:30 - 22:52DUB-PDX
19h 22m2 stops
00:59 - 04:15PDX-DUB
19h 16m2 stops
€976British Airways
Find Deal
Mon, 16 Dec - Sun, 29 Dec
08:40 - 16:35DUB-PDX
15h 55m1 stop
€587British Airways
Find Deal
Wed, 12 Feb
11:30 - 16:50DUB-PDX
13h 20m1 stop
€590Icelandair
Find Deal
Sun, 24 Nov
20:30 - 21:45DUB-PDX
33h 15m2 stops
€635British Airways
Find Deal
Wed, 12 Feb
20:30 - 17:35DUB-PDX
28h 05m1 stop
€642Aer Lingus
Find Deal
Thu, 20 Mar
08:40 - 22:48DUB-PDX
21h 08m2 stops
€666British Airways
Find Deal
Thu, 20 Mar
16:15 - 17:25ORK-PDX
33h 10m1 stop
€713Aer Lingus
Find Deal
Thu, 24 Apr
05:00 - 22:42DUB-PDX
25h 42m2 stops
€715Lufthansa
Find Deal
Sun, 24 Nov
06:10 - 21:26ORK-PDX
23h 16m2 stops
€727Delta
Find Deal
Thu, 24 Apr
09:00 - 00:56DUB-PDX
23h 56m3 stops
€1,020United Airlines
Find Deal
Wed, 12 Feb
09:00 - 21:14DUB-PDX
20h 14m3 stops
€1,024United Airlines
Find Deal
Sun, 24 Nov
12:30 - 23:55DUB-PDX
43h 25m2 stops
13:02 - 11:40PDX-DUB
38h 38m2 stops
€517Scandinavian Airlines
Find Deal
Wed, 4 Dec - Mon, 9 Dec
15:20 - 10:54DUB-PDX
27h 34m1 stop
07:00 - 09:00PDX-DUB
18h 00m1 stop
€521
Find Deal
Mon, 9 Dec - Sun, 15 Dec
12:30 - 23:55DUB-PDX
43h 25m2 stops
13:02 - 11:40PDX-DUB
38h 38m2 stops
€523Scandinavian Airlines
Find Deal
Wed, 4 Dec - Mon, 9 Dec
12:30 - 23:55DUB-PDX
43h 25m2 stops
13:02 - 11:40PDX-DUB
38h 38m2 stops
€538Scandinavian Airlines
Find Deal
Wed, 4 Dec - Mon, 9 Dec
19:05 - 23:26DUB-PDX
36h 21m2 stops
10:29 - 18:15PDX-DUB
23h 46m2 stops
€548Scandinavian Airlines
Find Deal
Mon, 12 May - Wed, 28 May
19:05 - 23:26DUB-PDX
36h 21m2 stops
13:00 - 18:15PDX-DUB
21h 15m2 stops
€552Scandinavian Airlines
Find Deal
Mon, 12 May - Thu, 29 May
19:05 - 23:55DUB-PDX
36h 50m3 stops
13:00 - 18:15PDX-DUB
21h 15m2 stops
€578
Find Deal
Mon, 12 May - Thu, 29 May
19:05 - 23:55DUB-PDX
36h 50m3 stops
13:00 - 18:15PDX-DUB
21h 15m2 stops
€614
Find Deal
Mon, 12 May - Wed, 28 May
19:05 - 23:55DUB-PDX
36h 50m3 stops
13:50 - 18:15PDX-DUB
20h 25m3 stops
€664
Find Deal
Mon, 12 May - Wed, 28 May
05:55 - 11:25DUB-PDX
13h 30m1 stop
07:00 - 08:45PDX-DUB
17h 45m1 stop
€670KLM
Find Deal
Fri, 21 Feb - Thu, 27 Feb

Flights to Portland - Travel Insights & Trends

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

What is the cheapest day to fly to Portland?

The average price of all flights to Portland clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Portland is Monday where tickets can be as cheap as €645. On the other hand, the most expensive day to fly is Friday, where prices are €802 on average.

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 January, where tickets cost €671 on average for one-way flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is €971 and €944 respectively. For return trips, the best month to travel is January with an average price of €671.

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

The average price for all flights to Portland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Portland is generally in the afternoon, when flights cost €569 on average. The most expensive time of day to fly to Portland is generally in the morning, which is peak travel time and where the average cost of a ticket is €752.

Good to know

Low season

January

High season

September

Cheapest flight

€517
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Dublin to Portland

When to book flights to Portland

Are your dates flexible? Find out the best times to travel to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Portland based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Portland flights

  • How far is Portland Airport from central Portland?

    You’ll need to travel 10 km to reach the Portland city centre from Portland Airport.

  • What is the name of Portland’s airport?

    When flying to Portland, you'll arrive at Portland Airport (PDX). The airport is also known as Portland or Portland Intl.

  • 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 travellers 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.

See more FAQs

Top tips for finding cheap flights to Portland

  • High season is considered to be June, July and August. The cheapest month to fly from Ireland is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portland flight deals.

Prefer to fly direct to Portland?

Find which airlines fly direct to Portland Airport, which days they fly and book direct flights.

Direct departures

Ireland to Portland

Monday

ANA, Aeromexico, Air Canada, +49 more

ANA, Aeromexico, +50 more

Tuesday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

Wednesday

ANA, Aer Lingus, Aeromexico, +49 more

ANA, Aer Lingus, +50 more

Thursday

ANA, Aeromexico, Air Canada, +47 more

ANA, Aeromexico, +48 more

Friday

ANA, Aer Lingus, Aeromexico, +50 more

ANA, Aer Lingus, +51 more

Saturday

ANA, Aeromexico, Air Canada, +49 more

ANA, Aeromexico, +50 more

Sunday

ANA, Aer Lingus, Aeromexico, +49 more

ANA, Aer Lingus, +50 more

See more direct flights

Direct returns

Portland to Ireland

Monday

ANA, Aeromexico, Air Canada, +49 more

ANA, Aeromexico, +50 more

Tuesday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

Wednesday

ANA, Aer Lingus, Aeromexico, +49 more

ANA, Aer Lingus, +50 more

Thursday

ANA, Aeromexico, Air Canada, +47 more

ANA, Aeromexico, +48 more

Friday

ANA, Aer Lingus, Aeromexico, +50 more

ANA, Aer Lingus, +51 more

Saturday

ANA, Aeromexico, Air Canada, +49 more

ANA, Aeromexico, +50 more

Sunday

ANA, Aer Lingus, Aeromexico, +49 more

ANA, Aer Lingus, +50 more

See more direct flights
See more direct flights

Top 3 airlines flying to Portland

 
See real verified KAYAK customer reviews for airlines flying to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Portland. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9194 reviews
7.1Entertainment
7.7Boarding
8.1Crew
6.7Food
7.3Comfort
Airline reviews

The crew was outstanding. And the food was surprisingly good. The chicken and the pasta dish were both delicious and I was supposed with a pizza twist near Landing. We hit a lot of turbulence and the crew was calm and kind. Loved the TV in screen. Tons of new releases.

10.0 ExcellentJill, Nov 2024FRA - IAD
Read more United Airlines reviews

The crew was outstanding. And the food was surprisingly good. The chicken and the pasta dish were both delicious and I was supposed with a pizza twist near Landing. We hit a lot of turbulence and the crew was calm and kind. Loved the TV in screen. Tons of new releases.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

boarding was uneventful. Snack was pathetic. A tiny fruit bar. Entertainment was limited to just select movies on your own tablet or phone. No live TV. I recently flew Jetblue and they had unlimited snacks and live satellite TV the entire flight. My seat was an exit seat, 20A. It was super uncomfortable. It felt cramped and the middle seat was taken up by a large woman who pushed into my shoulder and arm. Horrible flight.

They canceled our flight and left us stranded to figure it out

Cabin was pitch black, even during meal service. The reading lights for seat 2E/F did not work, and seat 2E did not recline.

The first flight was an hour and a half late leaving, thus missing my connection. The second flight Departure was two hours late Leaving.

Smooth boarding. I liked the pilots communicated potential turbulence upcoming.

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Plane still had screens for watching movies. Good selection too.

The plane’s radio wasn’t working. This delayed the plane for an hour and a half. Then we all broaded and taxied down the runway only to get called back because the radio was still not working. Had to get off the plane and then find another plane making the trip 4 hours delayed. Maybe a different plane should have been chosen sooner?!?!?!

Icelandair flight was excellent. The checkin and security arrangements for Saga Premium passengers at Newark was very poor - our checkin opened much later than the normal and our security queue simply led us to the back of the normal queue. Someone was having a laugh surely!

One of the worst airlines I ever flew. Boarding is a disaster, they are always late, the planes are overly crowded. Everyone on my flight lost their connection because they were 2h late. Reykjavik is also not the best airport out there.

My only area of issue was the flight was rather warm and the knobs for cool air didn't allow much cool air to come through. Everything else was great.

Been travelling for 2mo. And when you meet flight Attendants that love their jobs you can just tell. And makes flying with them worth another flight in the future!!

Good, but I feel there should be a separate boarding line for seniors

Easy check in and boarding. Staff pleasant and helpful. Will continue to fly with Iceland air. Aircraft clean

Plane left an hour late and missed our connecting flight. Your service center was closed ao Alaska Airlines could not change the ticket. Thus we missed the chance to get out that night to San Jose. This is a major operational blunder.

Well! They got me as far as Iceland, let me wait around at the airport since my next flight had either left or canceled, finally gave me my luggage, and sent me to wait quite some time with seven other people for a ride to a hotel. At the hotel we got a chef's salad, a nice room for the night which unfortunately had feather pillows and duvet (allergies), a really great and spectacular buffet for breakfast (small but stunning), taxis back to the airport for the 9:30 Delta flight back to Minneapolis. The Delta flight has free food and liquor included which Icelandair does not. All in all, it falls far short of my worst ever United flight to SGN. Icelandair did change my reservation after my roommate tested positive for COVID and we canceled our plans to travel around Iceland, but the charges were fairly hefty. I had trouble contact Kayak's agents to discuss changing my reservations and finally contacted Icelandair who changed them. (I used their contact form and put in several requests for call backs.) Of course, they called just after I made the change with Icelandair.

never seen an international flight , over 5 hours that had no food provided. we flew from iceland to vancouver, no food, no even a snack. For entertainment you had to buy the headphones which are normally also provided for free on any other airlines.

Flight was delayed. They did a terrible job rebooking me. Agent on the ground was useless. The partner airline who ran the plane was able to help me but Iceland air was useless

It was good but I wished if they could have sign do not disturb if we did not wanted any meals . I was tired and slept through the entire flight and woke up just before landing .being hungry Too late to ask for something to eat before exiting the flight . Left feeling hunger 🙁

Pleasant, attentive and efficient flight attendants. Boarding process and seat selection easy. No internet on transatlantic flight. Extremely uncomfortable, rigid seat.

The seats of the Boeing 787-10 Dreamliner were ridiculously uncomfortable. I was on 10 flights during this vacation and this plane was super uncomfortable both times I was on one whereas all of the others were perfectly fine. Additionally, these planes do not have any air vents that passengers can control, the climate is entirely controlled by the crew which made for an extremely uncomfortable temperature for the duration. The flight attendants tried to make everyone happy with the temperature but several people you could tell were excessively warm and just wanted a bit of airflow.

Don't fly thru London Awful and huge U need 4 hrs to transfer cuz u have to tale buses to and fro from airplanes Bad business

Staff with low service level, forgetful. Temperature at 15 C and after asking twice to raise the temperature the crew did nothing.

I was disappointed with the quality of the food for an international flight also I wasn't given a toiletry bag which is customary in international flights.

They had about 20-25 people overbooked. Including me. Why is this?? I was put on a flight to NC an hour later with a 4 hour layover. I was supposed to be home at 1045am instead i was home at 7:30pm. An extra day to pay for dog care.

Boarding is not controlled as groups called was not enforced

The plane was clean. The crew were lovely. Food was good - but seat 1D is a poor location. - the crews cupboard is right near your feet and they visited them frequently swishing the curtain from the galley onto my feet everytime also creating a swish of cold air each time & then slamming the door.

This flight was booked with Iberia, but when we got to the airport, it was actually switched to Level. We went to Iberia terminal, then had to be redirected. Ridiculous that we had to pay for a soda on the plane. Also had to pay for earbuds, no pillows. If we had wanted a blanket would have been charged. This is not the British Airways experience. Flight attendant was non existent. Had our call light on for 45 minutes with no response. Attendant charged for a drink, forgot to bring it back. We would never fly Level again. If British airways is going to switch out carriers, We would not fly with them

Book Cheap Portland Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Portland found on KAYAK in the last 72 hours.
4/12Wed
2 stopsScandinavian Airlines
43h 25mDUB-PDX
9/12Mon
2 stopsScandinavian Airlines
38h 38mPDX-DUB
€517
9/12Mon
1 stop
27h 34mDUB-PDX
15/12Sun
1 stop
18h 00mPDX-DUB
€521
21/2Fri
1 stopKLM
13h 30mDUB-PDX
27/2Thu
1 stopKLM
17h 45mPDX-DUB
€670
21/2Fri
2 stopsKLM
17h 29mDUB-PDX
27/2Thu
2 stopsKLM
18h 21mPDX-DUB
€675
11/1Sat
1 stopAmerican Airlines
32h 30mDUB-PDX
24/1Fri
1 stopAmerican Airlines
14h 30mPDX-DUB
€691
28/11Thu
1 stopUnited Airlines
16h 39mDUB-PDX
12/12Thu
2 stopsUnited Airlines
18h 25mPDX-DUB
€698
28/11Thu
1 stopUnited Airlines
16h 39mDUB-PDX
12/12Thu
2 stopsUnited Airlines
18h 25mPDX-DUB
€702
11/1Sat
1 stopAmerican Airlines
32h 30mDUB-PDX
24/1Fri
2 stopsAmerican Airlines
19h 05mPDX-DUB
€708
29/12Sun
1 stopBritish Airways
31h 49mDUB-PDX
5/1Sun
2 stopsBritish Airways
21h 26mPDX-DUB
€873
16/12Mon
2 stopsBritish Airways
19h 22mDUB-PDX
29/12Sun
2 stopsBritish Airways
19h 16mPDX-DUB
€976

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Portland found on KAYAK in the last 72 hours.
12/2Wed
1 stopBritish Airways
15h 55mDUB-PDX
€587
24/11Sun
1 stopIcelandair
13h 20mDUB-PDX
€590
12/2Wed
2 stopsBritish Airways
33h 15mDUB-PDX
€635
20/3Thu
1 stopAer Lingus
28h 05mDUB-PDX
€642
20/3Thu
2 stopsBritish Airways
21h 08mDUB-PDX
€666
24/4Thu
1 stopAer Lingus
33h 10mORK-PDX
€713
24/11Sun
2 stopsLufthansa
25h 42mDUB-PDX
€715
24/4Thu
2 stopsDelta
23h 16mORK-PDX
€727
12/2Wed
3 stopsUnited Airlines
23h 56mDUB-PDX
€1,020
24/11Sun
3 stopsUnited Airlines
20h 14mDUB-PDX
€1,024

Search by stops

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Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland