DUB - PDX

€378 Find Cheap Flights from Dublin to Portland – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Portland departing on 3/9. 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

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Everything you should know

Cheapest return fare
€661
Typical prices: €831-€882
Icelandair
Wed 23/9Mon 28/9
DUB - PDX • 1 stop
Cheapest one-way flight
€378
Typical prices: €613-€751
Multiple Airlines
Thu 3/9
DUB - PDX • 3 stops
Top airlines
Cheapest • from €661 (return)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Dublin and Portland. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg €750 (return)
Shortest trip • 13h 21m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
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 from Dublin to Portland (DUB-PDX)

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

Wed, 23 Sep - Mon, 28 Sep
Icelandair Logo
12:15 - 17:55
DUB
-
PDX
13h 40m
1 stop
Icelandair Logo
15:30 - 13:15
PDX
-
DUB
13h 45m
1 stop
€661Icelandair
Thu, 27 Aug - Wed, 9 Sep
Scandinavian Airlines Logo
19:05 - 22:44
DUB
-
PDX
35h 39m
2 stops
Scandinavian Airlines Logo
13:49 - 11:50
PDX
-
DUB
38h 01m
2 stops
€673Scandinavian Airlines
Tue, 1 Sep - Tue, 8 Sep
JetBlue Logo
10:40 - 13:01
DUB
-
PDX
34h 21m
1 stop
JetBlue Logo
14:19 - 08:20
PDX
-
DUB
34h 01m
1 stop
€674JetBlue
Thu, 3 Sep - Tue, 15 Sep
Scandinavian Airlines Logo
19:50 - 17:14
DUB
-
PDX
29h 24m
3 stops
Scandinavian Airlines Logo
07:10 - 10:10
PDX
-
DUB
19h 00m
2 stops
€678Scandinavian Airlines
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
12:15 - 13:50
DUB
-
PDX
33h 35m
2 stops
Multiple Airlines Logo
19:45 - 11:30
PDX
-
DUB
31h 45m
3 stops
€686Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Finnair Logo
09:40 - 00:07
DUB
-
PDX
22h 27m
2 stops
Finnair Logo
08:00 - 09:45
PDX
-
DUB
17h 45m
1 stop
€729Finnair
Thu, 3 Sep - Wed, 16 Sep
Finnair Logo
09:30 - 23:59
DUB
-
PDX
22h 29m
1 stop
Finnair Logo
08:00 - 09:45
PDX
-
DUB
17h 45m
1 stop
€750Finnair
Thu, 3 Sep - Wed, 16 Sep
Finnair Logo
09:30 - 23:59
DUB
-
PDX
22h 29m
1 stop
Finnair Logo
08:00 - 09:45
PDX
-
DUB
17h 45m
1 stop
€751Finnair
Thu, 3 Sep - Wed, 16 Sep
Finnair Logo
09:40 - 23:59
DUB
-
PDX
22h 19m
2 stops
Finnair Logo
08:00 - 09:45
PDX
-
DUB
17h 45m
1 stop
€773Finnair
Tue, 18 Aug - Wed, 26 Aug
KLM Logo
08:55 - 17:34
DUB
-
PDX
16h 39m
2 stops
KLM Logo
11:22 - 10:25
PDX
-
DUB
15h 03m
2 stops
€1,085KLM
Booking Insights

KAYAK's insights & trends for Dublin to Portland flights

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

How much is a return flight from Dublin to Portland?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Portland departing in September.

Flight prices are below average for this route right now.

Flights to Portland from Dublin usually cost between €877 and €972 in September.
The lowest price found in the past 5 days was €661 on Icelandair (23 Sept–28 Sept).

What is the cheapest month to fly from Dublin to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin 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 from Dublin to Portland is February, where tickets cost €665 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is €935 and €929 respectively.

Good to know

Low season

March

Cheapest flight

€378
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Dublin to Portland

When to book flights from Dublin to Portland

Are your dates flexible? Find out the best times to travel from Dublin 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Portland

  • What policies have the main airlines created for passengers traveling from Portland to Dublin with their companion animal?

    Aer Lingus, American Airlines, and Delta AirLines have implemented pet-friendly policies for flights originating from Dublin and heading to Portland. These airlines permit passengers to travel with their dogs either as checked luggage or as carry-on companions. If you choose to bring your pets into the cabin, please ensure that the combined weight of the animals and their carriers does not exceed the 25 lbs limit specified by the airlines.

  • Which of the available flight routes provides the lowest-priced airfares between Dublin and Portland?

    When flying from Dublin to Portland, nonstop flights are more expensive than indirect ones. Budget-conscious travelers might want to take into account the numerous reputable airlines that offer innonstop flights along this route, such as Aer Lingus, British Airways, Air Canada, and Delta Air Lines. Before landing at PDX Airport, these airlines make stops in New York, London, Toronto, and Amsterdam.

  • Which airlines offer flexible luggage policies for flights between Dublin and Portland?

    There are lax baggage restrictions on flights from Dublin to Portland operated by Air Canada, Aer Lingus, and United Airlines. One carry-on bag and one additional personal item are both allowed for these carriers' baggage policies. These airlines typically charge less than other airlines, despite the fact that having more checked bags may incur additional costs.

  • What is convenient way to travel from the city center to Dublin Airport?

    Dublin Bus operates the Airlink Express service, which provides direct connections between the city center and the airport. Airlink 747 and Airlink 757 are two popular routes that serve different areas of the city. These buses are designed for airport travel and have limited stops, making the journey faster. The travel time can range from 30 to 60 minutes.

  • What is the cheapest flight from Dublin to Portland?

    In the last 5 days, the lowest price for a flight from Dublin to Portland was €378 for a one-way ticket and €661 for a return.

  • Which airports will I be using when flying from Dublin to Portland?

    Dublin and Portland are both served by 1 main airport. You will leave Dublin from Dublin and will be arriving at Portland.

  • Which aircraft models fly most regularly from Dublin to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dublin to Portland?

    oneworld, and SkyTeam are the airline alliances operating flights between Dublin and Portland, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Dublin to Portland, KLM or Finnair?

    The two airlines most popular with KAYAK users for flights from Dublin to Portland are KLM and Finnair. With an average price for the route of €929 and an overall rating of 7.8, KLM is the most popular choice. Finnair is also a great choice for the route, with an average price of €782 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Dublin 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 from Dublin to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Portland with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin 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 from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dublin to Portland

  • Portland International Airport (PDX) is the widely preferred arrival point for business travelers flying from Dublin to Portland. This is due the fact that PDX is located just 12 miles northeast of Downtown Portland, making it easily accessible for business travelers. Its proximity to the city center reduces travel time and allows for efficient transportation to and from meetings, conferences, and other business-related activities.
  • When parents are organizing a family trip from Dublin to Portland, they have multiple airline choices to consider, including British Airlines and American Airlines. These airlines offer a complimentary in-flight Wi-Fi connection for each seatback TV. This means that children will have access to a wide range of entertainment options to keep them engaged, such as live music streaming, cartoons, and TV series.
  • Passengers flying with British Airways from Dublin to Portland have the option to upgrade to first class. The upgrade process involves a bidding system, allowing travelers to submit upgrade requests at various stages of the booking or check-in process. This unique opportunity enables customers to potentially secure first-class seats at a price lower than the standard fare.
  • Dublin Airport (DUB) is widely employed as the departure airport by flyers going from Dublin to Portland. This is because DUB airport hosts a diverse selection of airlines, including both full-service carriers and low-cost airlines like Aer Lingus, Ryanair, and Norwegian Air International. This variety provides passengers with numerous options, allowing them to select the most suitable carrier for their needs, preferences, and budgets.
  • In addition to Portland, passengers journeying from Dublin to Portland have the choice of visiting a number of nearby cities through the use of train systems, buses, rental cars, and taxis. Visitors can travel from PDX Airport to other well-known cities like Beaverton, Eugene, West Linn, and Canby.

Reviews of the top airlines flying from Dublin to Portland

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin 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 1551 reviews
7.3Food
7.2Entertainment
7.8Boarding
7.7Comfort
8.4Crew
Airline reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

10.0 ExcellentEmily, Jul 2026
ORD - MSP
Read more KLM reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

Flight lead was a gentleman with silver hair and he went out of his way to shake hands and interact with each passenger seated in business class. A medical emergency took place during our flight and he handled it with perfect poise and professionalism. He was gracious and confidently competent. Just what you want from a leader,

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

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

The food was delicious. There has been a major improvement here in the last few years. Excellent, friendly service. An enjoyable experience.

Awful. Delayed for unknown reason. Boarded late, part of a Tight connection ands had to go through customs and immigration. And they lost my bags.

Late, dirty cabin, charging ports broken, uncomfortable, no tomato juice, barely edible food

Flight on time, landed well ahead of schedule. Attendants were excellent and responsive

The crew was friendly, and the flight landed on time

Rude Iberia security crew at the Madrid terminal. No Iberia officials to be found to redress complaints at the gate. No supervisors. Nothing for processing upgrades at the gate Iberia app did not work to let me upgrade my options to higher classes. No water was offered on a hot day in Madrid. Madrid airport air conditioning was so weak that people were sweating. Never book on any airlines that codeshare with Iberia.

Great if not for the boarding by bus at Heathrow terminal 3. Medieval disappointing time-consuming and very hard on handicapped flyers. It was awful

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

Everything you need to know for your flight from Dublin to Portland

Information on your arrival and departure airports