PDX

€313 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 12/5. 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 return fare
€578
Typical prices: €927-€721
Multiple Airlines
Mon 13/4Mon 27/4
DUB - PDX • 3 stops
Cheapest one-way flight
€313
Typical prices: €456-€552
WestJet
Tue 12/5
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 hundreds 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 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

Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:35 - 09:10
DUB
-
PDX
34h 35m
3 stops
Multiple Airlines Logo
15:30 - 00:35
PDX
-
DUB
25h 05m
2 stops
€578Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:35 - 09:10
DUB
-
PDX
34h 35m
3 stops
Multiple Airlines Logo
15:30 - 00:35
PDX
-
DUB
25h 05m
2 stops
€625Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:35 - 09:10
DUB
-
PDX
34h 35m
3 stops
Multiple Airlines Logo
15:30 - 00:35
PDX
-
DUB
25h 05m
2 stops
€659Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Icelandair Logo
14:15 - 18:00
DUB
-
PDX
11h 45m
1 stop
Icelandair Logo
15:30 - 13:15
PDX
-
DUB
13h 45m
1 stop
€665Icelandair
Mon, 13 Apr - Mon, 27 Apr
Icelandair Logo
14:15 - 18:00
DUB
-
PDX
11h 45m
1 stop
Icelandair Logo
15:30 - 13:15
PDX
-
DUB
13h 45m
1 stop
€677Icelandair
Sun, 19 Apr - Sun, 26 Apr
KLM Logo
17:10 - 11:10
ORK
-
PDX
26h 00m
1 stop
KLM Logo
13:05 - 10:20
PDX
-
ORK
13h 15m
1 stop
€847KLM
Sun, 19 Apr - Sun, 26 Apr
KLM Logo
17:10 - 11:10
ORK
-
PDX
26h 00m
1 stop
KLM Logo
09:05 - 10:20
PDX
-
ORK
17h 15m
2 stops
€850KLM
Thu, 7 May - Thu, 14 May
British Airways Logo
07:30 - 22:47
SNN
-
PDX
23h 17m
2 stops
British Airways Logo
19:30 - 20:35
PDX
-
SNN
17h 05m
1 stop
€850British Airways
Sat, 9 May - Sat, 16 May
British Airways Logo
07:30 - 22:47
SNN
-
PDX
23h 17m
2 stops
British Airways Logo
19:30 - 20:35
PDX
-
SNN
17h 05m
1 stop
€853British Airways
Sun, 19 Apr - Sun, 26 Apr
Delta Logo
06:15 - 17:10
ORK
-
PDX
18h 55m
2 stops
Delta Logo
06:00 - 10:20
PDX
-
ORK
20h 20m
2 stops
€855Delta
Booking Insights

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 February, where tickets cost €653 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Ireland is €975 and €885 respectively. For one-way flights, the best month to travel is February with an average price of €653.

Find deals

Good to know – Book Cheap Portland Plane Tickets

Low seasonMarch
Cheapest flight€313
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (2% more expensive 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.

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.

Reviews of the top airline 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.
7.8
KLMOverall score based on 1478 reviews
7.8Boarding
7.1Entertainment
8.4Crew
7.6Comfort
7.3Food
Airline reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

10.0 Excellentsmit, Mar 2026
BLR - AMS
Read more KLM reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Salem
Astoria
Beaverton
Cannon Beach
Seaside

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

Portland (PDX)