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PDX - DUB

$355 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 7/4. 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
Wed 7/10
Wed 7/17

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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 42,898,604 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
5:40 am - 6:10 amPDX-DUB
17h 30m2 stops
9:00 am - 6:41 pmDUB-PDX
41h 41m2 stops
$384Air Canada
Find Deal
Sun, Oct 27 - Mon, Dec 9
11:55 pm - 7:00 amPDX-DUB
23h 05m2 stops
9:00 am - 5:48 pmDUB-PDX
40h 48m2 stops
$387United Airlines
Find Deal
Tue, Nov 12 - Wed, Nov 27
2:35 pm - 10:15 amPDX-DUB
11h 40m1 stop
11:30 am - 4:50 pmDUB-PDX
13h 20m1 stop
$400Icelandair
Find Deal
Tue, Nov 12 - Wed, Nov 27
2:15 pm - 3:05 pmPDX-DUB
16h 50m2 stops
10:40 am - 4:30 pmDUB-PDX
13h 50m1 stop
$411British Airways
Find Deal
Mon, Nov 11 - Wed, Nov 20
6:40 pm - 3:05 pmPDX-DUB
12h 25m1 stop
10:40 am - 4:30 pmDUB-PDX
13h 50m1 stop
$422British Airways
Find Deal
Fri, Nov 8 - Fri, Nov 15
2:35 pm - 10:15 amPDX-DUB
11h 40m1 stop
11:30 am - 4:50 pmDUB-PDX
13h 20m1 stop
$424Icelandair
Find Deal
Mon, Nov 11 - Wed, Nov 20
7:20 pm - 4:45 pmPDX-DUB
14h 25m1 stop
10:50 am - 4:30 pmDUB-PDX
13h 40m1 stop
$437American Airlines
Find Deal
Sun, Oct 27 - Sun, Jan 26
7:20 pm - 4:45 pmPDX-DUB
14h 25m1 stop
10:55 am - 11:14 pmDUB-PDX
20h 19m2 stops
$447American Airlines
Find Deal
Sun, Oct 27 - Sat, Dec 7
1:50 pm - 10:45 amPDX-DUB
12h 55m1 stop
8:50 am - 12:00 pmDUB-PDX
34h 10m1 stop
$459Delta
Find Deal
Fri, Oct 18 - Thu, Oct 31
10:30 am - 4:00 pmPDX-DUB
21h 30m2 stops
10:45 am - 10:44 pmDUB-PDX
19h 59m1 stop
$466Delta
Find Deal
Sun, Dec 1 - Sun, Dec 8

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 $1,144 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 ($355) and British Airways ($399), and the lowest round-trip tickets were found on Air Canada ($384) and United Airlines ($387).

Good to know

Low season

January

High season

September

Cheapest flight

$355
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 $355 for a one-way ticket and $384 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 SkyTeam 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 $712 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 10295 reviews
7.4Food
7.9Comfort
8.2Boarding
8.6Crew
8.0Entertainment
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

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.

Why does it have to be painful to fly long distances?

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Missed this flight due to the first AA flight delay

My experience with Icelandair was just ok, nothing special. Requested wheelchair service for my wife and none was offered at checking in Baltimore or available for her upon arrival at Gatwick airport in London.

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!!

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flights were actually with Aer Lingus outward and American Airlines & Aer Lingus on the return journey. Outward flight with Aer Lingus was good but the return flight with them was not so good as our seats were in a poor condition (15A & 15C) and looked like they needed replacing! The American Airlines flight from Miami to JFK New York was good and the seats were very comfortable and spacious (32D & 32E)

Awful. Delay, lost vacation time and travel time now more than 24h

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

Sitting in the plane for an extended period of time was very hot and uncomfortable. Very late arrival happened to not affect me but many others probably missed their connection because it also took a long time to get to the terminal.

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

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.

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.
7/4Thu
1 stopWestJet
18h 40mPDX-DUB
$355
7/4Thu
2 stopsWestJet
41h 45mPDX-DUB
$364
7/4Thu
3 stops
53h 36mPDX-DUB
$379
11/12Tue
1 stopBritish Airways
15h 25mPDX-DUB
$399
11/12Tue
2 stopsBritish Airways
16h 35mPDX-DUB
$404
10/6Sun
2 stopsAmerican Airlines
21h 16mPDX-DUB
$414
10/6Sun
1 stopAmerican Airlines
33h 55mPDX-DUB
$424
8/7Wed
1 stopIcelandair
14h 30mPDX-DUB
$427
8/4Sun
1 stopDelta
26h 06mPDX-DUB
$509
9/18Wed
1 stopDelta
25h 53mPDX-DUB
$569

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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.
6/15Sat
multi-stopUnited Airlines
31h 05mPDX-DUB
6/27Thu
multi-stopUnited Airlines
29h 08mDUB-PDX
$1,039
6/15Sat
multi-stopUnited Airlines
27h 25mPDX-DUB
6/27Thu
multi-stopUnited Airlines
29h 08mDUB-PDX
$1,096
6/15Sat
multi-stopDelta
27h 00mPDX-DUB
6/27Thu
multi-stopDelta
18h 40mDUB-PDX
$1,307
6/14Fri
multi-stopAmerican Airlines
24h 46mPDX-DUB
6/27Thu
multi-stopAmerican Airlines
22h 03mDUB-PDX
$1,572
6/15Sat
multi-stopBritish Airways
24h 46mPDX-DUB
6/28Fri
multi-stopBritish Airways
37h 42mDUB-PDX
$1,624
6/15Sat
multi-stopAmerican Airlines
24h 46mPDX-DUB
6/28Fri
multi-stopAmerican Airlines
21h 28mDUB-PDX
$1,777
6/14Fri
multi-stopAmerican Airlines
24h 46mPDX-DUB
6/27Thu
multi-stopAmerican Airlines
21h 28mDUB-PDX
$1,996
6/13Thu
multi-stopIcelandair
11h 45mPDX-DUB
6/15Sat
multi-stopIcelandair
13h 40mDUB-PDX
$3,120
6/13Thu
multi-stop
20h 40mPDX-DUB
6/15Sat
multi-stop
13h 40mDUB-PDX
$3,506
6/13Thu
multi-stop
16h 15mPDX-DUB
6/15Sat
multi-stop
19h 29mDUB-PDX
$4,230

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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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