PDX

€323 Find Cheap Flights 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 25/6. 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

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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Flights Deals

Cheap Flights to Portland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 return flight deals to Portland

Fri, 19 Sep - Wed, 8 Oct
Scandinavian Airlines Logo
19:05 - 20:40DUB-PDX
33h 35m2 stops
Scandinavian Airlines Logo
13:00 - 18:15PDX-DUB
21h 15m2 stops
€472Scandinavian Airlines
Find Deal
Fri, 19 Sep - Sat, 11 Oct
Scandinavian Airlines Logo
19:05 - 20:40DUB-PDX
33h 35m2 stops
Scandinavian Airlines Logo
07:00 - 16:10PDX-DUB
25h 10m2 stops
€502Scandinavian Airlines
Find Deal
Fri, 19 Sep - Tue, 30 Sep
Delta Logo
05:55 - 11:05DUB-PDX
13h 10m1 stop
Delta Logo
09:10 - 15:00PDX-DUB
21h 50m2 stops
€642Delta
Find Deal
Fri, 19 Sep - Tue, 30 Sep
KLM Logo
05:55 - 11:05DUB-PDX
13h 10m1 stop
KLM Logo
06:04 - 08:45PDX-DUB
18h 41m1 stop
€644KLM
Find Deal
Fri, 19 Sep - Mon, 29 Sep
Delta Logo
05:55 - 11:05DUB-PDX
13h 10m1 stop
Delta Logo
00:40 - 07:55PDX-DUB
23h 15m1 stop
€650Delta
Find Deal
Wed, 24 Sep - Tue, 7 Oct
American Airlines Logo
10:50 - 23:54DUB-PDX
21h 04m2 stops
American Airlines Logo
05:57 - 09:45PDX-DUB
19h 48m1 stop
€675American Airlines
Find Deal
Fri, 19 Sep - Thu, 9 Oct
American Airlines Logo
11:45 - 20:37DUB-PDX
16h 52m1 stop
American Airlines Logo
08:01 - 09:45PDX-DUB
17h 44m1 stop
€676American Airlines
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Sun, 21 Sep - Tue, 7 Oct
British Airways Logo
17:25 - 17:35DUB-PDX
32h 10m1 stop
British Airways Logo
13:15 - 14:45PDX-DUB
17h 30m2 stops
€686British Airways
Find Deal
Mon, 23 Jun - Thu, 10 Jul
KLM Logo
05:40 - 11:20DUB-PDX
13h 40m1 stop
KLM Logo
11:59 - 07:55PDX-DUB
11h 56m1 stop
€744KLM
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Sat, 26 Jul - Sat, 2 Aug
British Airways Logo
09:30 - 22:06DUB-PDX
20h 36m1 stop
British Airways Logo
05:30 - 06:30PDX-DUB
17h 00m2 stops
€826British Airways
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KAYAK's insights & trends for flights to Portland

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 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 €534 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 €913 and €854 respectively. For one-way flights, the best month to travel is March with an average price of €534.

Good to know – Book Cheap Portland Plane Tickets

Low seasonJanuary
High seasonNovember
Cheapest flight€323
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 10% 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.

  • What is the cheapest day to fly to Portland?

    Based on KAYAK data, the cheapest day to fly to Portland is Wednesday where round-trip tickets can be as cheap as €638. On the other hand, the most expensive day to fly is Monday, where round-trip prices are €808 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 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.

  • 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 €800 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 €946.

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.

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, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Tuesday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Wednesday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Thursday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Friday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Saturday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Sunday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

See more direct flights

Direct returns

Portland to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Tuesday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Wednesday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Thursday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Friday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Saturday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Sunday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

See more direct flights
See more direct flights

Top 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.
7.0
IcelandairOverall score based on 499 reviews
7.1Boarding
6.2Food
8.0Crew
7.0Comfort
7.0Entertainment
Airline reviews

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

4.0 OkayAnonymous, Jun 2025KEF - JFK
Read more Icelandair reviews

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset. If there is option to use another company, I suggest to other people use them.

I had an exit row and so was Comfortable on the long flight.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

The flights were in time and the bags arrived. well done

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Salem
Hood River
Cannon Beach
Lincoln City
Astoria
Beaverton
Tillamook

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

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