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PDX - DUB

$280 Find cheap flights from Portland to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Dublin departing on 9/9. 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
0 bags
sáb. 6/29
sáb. 7/6

Search hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Dublin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Dublin.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Portland to Dublin (PDX-DUB)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Dublin 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 and deals for you by selecting your travel dates.
Choose your dates
6:20 pm - 4:55 pmPDX-DUB
14h 35m1 stop
9:05 am - 4:30 pmDUB-PDX
15h 25m1 stop
mar., nov. 5 - mar., dic. 3
11:25 am - 12:20 pmPDX-DUB
16h 55m2 stops
10:50 am - 4:30 pmDUB-PDX
13h 40m1 stop
$411British Airways
Find Deal
lun., nov. 4 - mar., nov. 12
8:35 am - 9:55 amPDX-DUB
17h 20m1 stop
9:00 am - 10:17 pmDUB-PDX
45h 17m2 stops
$423United Airlines
Find Deal
mar., nov. 5 - mar., nov. 19
11:13 am - 11:10 amPDX-DUB
15h 57m2 stops
9:00 am - 8:24 pmDUB-PDX
43h 24m2 stops
$427United Airlines
Find Deal
mié., oct. 23 - mié., nov. 6
7:40 pm - 4:45 pmPDX-DUB
14h 05m1 stop
7:40 am - 8:27 pmDUB-PDX
20h 47m2 stops
$447American Airlines
Find Deal
vie., nov. 1 - vie., nov. 15
6:15 am - 8:45 amPDX-DUB
18h 30m1 stop
10:45 am - 10:44 pmDUB-PDX
19h 59m1 stop
$449Delta
Find Deal
jue., nov. 7 - mar., nov. 19
6:15 am - 8:45 amPDX-DUB
18h 30m1 stop
11:50 am - 11:56 pmDUB-PDX
20h 06m2 stops
$453Delta
Find Deal
jue., nov. 7 - jue., nov. 14
7:15 pm - 9:25 pmPDX-DUB
18h 10m1 stop
10:00 am - 11:02 pmDUB-PDX
20h 02m2 stops
$470American Airlines
Find Deal
mié., oct. 9 - mié., oct. 30
3:35 pm - 10:15 amPDX-DUB
11h 40m1 stop
11:30 am - 4:50 pmDUB-PDX
13h 20m1 stop
$540Icelandair
Find Deal
sáb., nov. 2 - vie., nov. 29
3:35 pm - 10:15 amPDX-DUB
11h 40m1 stop
11:30 am - 4:50 pmDUB-PDX
13h 20m1 stop
$577Icelandair
Find Deal
sáb., nov. 2 - vie., nov. 29

Flights from Portland to Dublin - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Portland to Dublin?

The average price of all flights from Portland to Dublin clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Portland to Dublin, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Dublin, Tuesday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Dublin, 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 Portland to Dublin is November, where tickets cost $515 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,143 and $997 respectively.

How far in advance should I book a flight from Portland to Dublin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Dublin, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 70 days before departure.

Which airlines provide the cheapest flights from Portland to Dublin?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Dublin from Portland were found on WestJet ($387) and British Airways ($399), and the lowest round-trip tickets were found on British Airways ($411) and United Airlines ($423).

Good to know

Low season

January

High season

September

Cheapest flight

$280
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Portland to Dublin

When to book flights from Portland to Dublin

Are your dates flexible? Find out the best times to travel from Portland to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Portland to Dublin

  • What types of flights are available from Portland International Airport (PDX) to Dublin Airport (DUB)?

    Unfortunately, there are no direct flights available at the moment from Portland to Dublin. However, you will find a few journeys that only require one layover. These flights with one layover are typically operated by Air Canada, American Airlines, Alaska Airlines or Aer Lingus with layovers either in Charlotte (CLT), Toronto (YYZ), or San Francisco (SFO). Or, if you are looking to save money, you can find some journeys with 2 layovers. These are usually operated by Air Canada or multiple airlines, including United Airlines. These layovers are usually in Chicago (ORD), Vancouver (YVR), and Toronto (YYZ).

  • How can I get from downtown Portland to PDX?

    Downtown Portland is about 20min by car from PDX, so you can take a taxi or a rideshare. You can expect to pay up to about $30 for these. Or, there is public transport available. The TriMet Max/Light Rail operates the route from downtown Portland to the airport via the Red Line.

  • What is the best way for me to get to Dublin city center from the Dublin Airport?

    When you land in Dublin, there are several options to get to the city center. By car, the city center is accessible within about 20min, so you can take a taxi or a rideshare. Or, you can take the public bus routes 41 or 16 from the airport.

  • What other cities are served by the Dublin Airport (DUB)?

    Of course, Dublin is the main city served by the Dublin Airport, but this can serve several nearby cities. These include the Wicklow Mountains National Park, Tullamore, Wexford, and Drogheda.

  • What is the cheapest flight from Portland to Dublin?

    In the last 3 days, the lowest price for a flight from Portland to Dublin was $280 for a one-way ticket and $407 for a round-trip.

  • Do I need a passport to fly between Portland and Dublin?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Dublin.

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

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

  • Which airline alliances offer flights from Portland to Dublin?

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

  • What is the most popular layover when flying to Dublin from Portland?

    London is the most popular layover city among KAYAK users traveling from Portland to Dublin.

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

    The two airlines most popular with KAYAK users for flights from Portland to Dublin are Delta and KLM. With an average price for the route of $709 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $652 and an overall rating of 7.8.

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

    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 Portland to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from 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 from Portland to Dublin?

    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 Dublin with an airline and back to Portland with another airline. Booking your flights between Portland and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Dublin?

    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 Dublin from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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

  • Will you be going on a long trip to Dublin and need to park your car at Portland International Airport (PDX) during your stay? There are several options for long term parking at the airport. There is both a designated long term lot and an economy lot. Check the availability of these options online and reserve your parking space in advance to save time and money.
  • If you are leaving from PDX with a pet, you will be glad to know that there are 2 pet relief areas at the airport. The pre-security pet relief area is outdoors at concourse E across from the parking garage. The indoor pet relief area is at the middle of the Concourse Connector after you go through security.
  • Have you arrived at PDX early and need something to do before your flight? Feel free to check out the live music and art programs at the airport. You will find art exhibitions throughout the terminal. You can also check out performances by local musicians. The Hollywood Theater is also located in Concourse C.
  • Both the Portland International Airport (PDX) and the Dublin Airport (DUB) offer services for those traveling with limited mobility. PDX offers wheelchair assistance and support navigating the airport before departure, while DUB offers these services along with accessible transportation options. Get in touch with your airline in advance to take advantage of these services.
  • Are you renting a car when you land in Dublin? You will need to make your way to the rental car counters upon arrival at the airport. You can find these in the Arrivals Hall in Terminal 1 and the parking lot that is adjacent to Terminal 2.
See more tips

Top 5 airlines serving from Portland to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Portland to Dublin. 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 Portland to Dublin? 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.
8.0
DeltaOverall score based on 10457 reviews
7.4Food
8.0Entertainment
8.2Boarding
7.9Comfort
8.6Crew
Airline reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

10.0 ExcellentAnonymous, May 2024MSP - YVR
Read more about Delta reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

The flight was delayed almost 2 hours. Bad customer service etc. I will never fly Luthansa. Ever!!!

On time take off…US cabins look tired and need of refresh!

Fine. Though no food or entertainment so the survey needs to be updated with those options.

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Book cheap flights from Portland to Dublin

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Dublin found on KAYAK in the last 72 hours.
9/9lun.
3 stops
33h 09mPDX-DUB
$280
9/8dom.
2 stops
25h 25mPDX-DUB
$312
11/12mar.
1 stopBritish Airways
17h 20mPDX-DUB
$399
11/12mar.
2 stopsBritish Airways
16h 35mPDX-DUB
$404
10/6dom.
2 stopsUnited Airlines
26h 21mPDX-DUB
$411
10/6dom.
2 stopsUnited Airlines
26h 21mPDX-DUB
$420
10/6dom.
1 stopDelta
26h 20mPDX-DUB
$422
10/6dom.
1 stopAmerican Airlines
25h 46mPDX-DUB
$423
7/16mar.
1 stopAmerican Airlines
28h 50mPDX-DUB
$457
8/4dom.
1 stopDelta
26h 06mPDX-DUB
$517

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Last minute flights from Portland to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Dublin that are departing in the next 10 days.
6/4mar.
multi-stop
12h 55mPDX-DUB
6/8sáb.
multi-stop
51h 31mDUB-PDX
$860
6/4mar.
multi-stop
36h 00mPDX-DUB
6/8sáb.
multi-stop
33h 43mDUB-PDX
$906
6/4mar.
multi-stop
12h 55mPDX-DUB
6/8sáb.
multi-stop
33h 43mDUB-PDX
$910
6/1sáb.
multi-stopBritish Airways
19h 27mPDX-DUB
6/7vie.
multi-stopBritish Airways
29h 55mDUB-PDX
$1,069
6/1sáb.
multi-stopIcelandair
34h 15mPDX-DUB
6/7vie.
multi-stopIcelandair
40h 25mDUB-PDX
$1,364
6/2dom.
multi-stopBritish Airways
17h 25mPDX-DUB
6/4mar.
multi-stopBritish Airways
29h 10mDUB-PDX
$1,550
5/31vie.
multi-stopUnited Airlines
22h 50mPDX-DUB
6/7vie.
multi-stopUnited Airlines
16h 08mDUB-PDX
$1,601
5/31vie.
multi-stopUnited Airlines
26h 55mPDX-DUB
6/7vie.
multi-stopUnited Airlines
18h 51mDUB-PDX
$1,616
6/3lun.
multi-stopDelta
26h 05mPDX-DUB
6/8sáb.
multi-stopDelta
13h 42mDUB-PDX
$2,987
6/3lun.
multi-stopDelta
26h 05mPDX-DUB
6/8sáb.
multi-stopDelta
19h 36mDUB-PDX
$3,804

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Portland - Dublin Flights

Departure:

Portland (PDX)United States

Destination:

Dublin (DUB)Ireland

Return flight deals:

Dublin - Portland

Cabin classes:

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