Find Cheap Flights from Portland to Dublin (PDX - DUB)

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Good to Know

Low Season:
January
Best time to beat the crowds
2%
expected price decrease
High Season:
July
Most popular time to fly
11%
expected price increase
Average Price:
$934
(avg. price over the last 2 weeks)
Good Deal:
$779
or less (round trip)

When to Book Flights from Portland to Dublin

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $779 or less.
The cheapest flight from Portland to Dublin was found 50 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is January.
Morning departure is around 11% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Portland to Dublin Flights

How long does a flight from Portland to Dublin take?
An average nonstop flight takes 13h 45m, covering a distance of 4638 miles.
Which airlines provide the cheapest flights from Portland to Dublin?
In the past 3 days, the cheapest round-trip tickets were found on British Airways ($582), Multiple Airlines ($589) and KLM ($606).
Do I need a passport to fly between Portland and Dublin?
Yes.
What’s the cheapest day of the week to fly Portland to Dublin?
For Portland to Dublin, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Dublin back to Portland, the best deals are generally found on Tuesday, with Monday being the most expensive.

Book cheap flights from Portland to Dublin (round-trip)

Airports
Origin
Portland
$582
only
$582
Destination
Dublin
$582
only
$582
Tue, May 8
PDX
DUB
19h 00m
Tue, May 15
DUB
PDX
18h 03m
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15509 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
NBO
Good 6.0

Crew was very nice and helpful

Did not get the seat according to the seatplan.I booked exit row seat 30..got 30..but exit row was 28.

NBO
LHR
Mediocre 3.6

It was on time

You can’t pay to pick a seat

PRG
LHR
Okay 4.6

The crew was sick and one lady kept running to the bathroom?!? The plane was old...

ORY
LCY
Good 7.0

Flight was pretty good.

Check in was very slow an staff was not very helpful.

LHR
MAD
Good 6.0

It was just ok.

Nothing was complimentary.

Tue, Apr 10
PDX
DUB
15h 15m
Tue, Apr 24
DUB
PDX
20h 00m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jul 24
PDX
DUB
18h 40m
Wed, Aug 8
DUB
PDX
18h 48m
Trip: 16 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1763 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
TLV
AMS
Mediocre 2.0

Airlines issue

Profiling certain customers

BCN
AMS
Excellent 9.3

The food was excelent

I have to pay to pay a little more confort

DMM
AMS
Okay 5.6

Tiny old cramped plane.

AMS
LAX
Okay 4.0

The cabin crew were pretty good. That's about all that was good.

I paid almost $400 for upgraded seats. When I got to the airport-- no seats-- both ways!! i didn't even have regular seat assignments. I had to choose from the last few seats available. The ticket agent, the gate agent and the cabin crew all did nothing to make up for the fact that their system screwed up and stuck me in a cramped coach seat in the back of the plane for 11 hours-- TWICE! Beyond that, KLM must have one of the oldest fleets in the sky. Both ways LAX->AMS->LAX, I was on a 30-35 year old 747 with no wifi, no power and a ten-year-old entertainment system. Never again.

AMS
TPE
Excellent 9.3

Service impeccable!

They have one line of executive class after the kitchen and toilet, is very noisy.

Mon, Jul 30
PDX
DUB
13h 45m
Wed, Aug 8
DUB
PDX
21h 24m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16210 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
RAP
MSP
Excellent 8.6

Very quick boarding process. There was no entertainment so I couldn't rate that.

There should be a N/A option if there is no entertainment available.

MSP
ATL
Excellent 9.6

Entertainment is so appreciated on long flights. It was quiet. Snacks done quickly. Took a long time to board, but the flight was full. We were delayed out of gate because of this. Unloading plane went fairly quick but could have been a problem for short connections. Those people should have been allowed to leave first.

JFK
LAS
Excellent 10.0

Best part of the flight was to experience the joy of talking to loved once from the cloud, thank you delta for providing free wifi in the cloud. You have won my heart!!

To pay for food and a drink!! Please bring them back!!

JFK
LAS
Excellent 10.0

Smooth flight Courteous

On a five hours flight a two dollars sandwich wouldn’t hurt!!

DTW
LAX
Good 7.0

I received a message flight would be early but it was actually late...luckily it did not affect my connection

Wed, Apr 18
PDX
DUB
23h 30m
Wed, Apr 25
DUB
PDX
16h 34m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
PDX
DUB
14h 40m
Fri, May 11
DUB
PDX
19h 54m
Trip: 59 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 1
PDX
DUB
18h 50m
Tue, May 8
DUB
PDX
18h 03m
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15509 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
MAD
Good 6.0

It was just ok.

Nothing was complimentary.

LHR
DFW
Okay 4.0

Old plane,panels falling apart,looked unkempt

LHR
BOS
Good 7.0

Crew were cooperative

There were no veg sandwiches.

ORY
LCY
Good 7.0

Flight was pretty good.

Check in was very slow an staff was not very helpful.

SEA
LHR
Good 6.6

Crew was great, both ground and air. Flight was on time and baggage was delivered efficiently.

Could not get a cup of coffee. I can't believe you charge for a cup of plain black coffee. To add insult to injury, my credit cards (plural) were declined and cash was not accepted. I have not had any problem with my cards anywhere else on this trip, so the problem was not mine.

Mon, Jul 30
PDX
DUB
23h 55m
Tue, Aug 7
DUB
PDX
21h 11m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16210 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
DTW
LAX
Good 7.0

I received a message flight would be early but it was actually late...luckily it did not affect my connection

ATL
LAX
Good 7.6

The plane was dirty. The grounds staff was complaining as we got on about having to work late.

RAP
MSP
Excellent 8.6

Very quick boarding process. There was no entertainment so I couldn't rate that.

There should be a N/A option if there is no entertainment available.

CLE
ATL
Okay 4.6

Short trip

Very hot ride

JFK
RSW
Excellent 9.3

on time, good service,

i agreed to check in my bag at the gate when they asked for volunteers thinking I would get it at the gate of my destination but after i checked it in in gate attendant informed me that i would get my bag at the baggage claim

Mon, Aug 13
PDX
DUB
18h 40m
Tue, Aug 28
DUB
PDX
16h 57m
Trip: 16 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1763 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
LAX
AMS
Mediocre 2.0

My bagage broke

I paid extra fee for extra bagage which was tv and i paid insurance my tv broke and no one responces for it

IAD
AMS
Mediocre 2.0

They stole my money

AMS
TPE
Excellent 9.3

Service impeccable!

They have one line of executive class after the kitchen and toilet, is very noisy.

AMS
NCL
Good 7.6

Pretty basic one hour flight so there's not much to complain about or praise about. I got some sleep which was good.

The crew had their general Dutch aloofness on form. Chatted to one of the stewardesses in Dutch up until she saw I had a British passport then she decided she could only speak English to me.

AMS
BLL
Good 6.5

Nice seats, comfortable.

Again, no aisle seat for SkyTeam Gold member. Also, my baggage was lost. First bag arrived a day late, second after I had left Billund and it was six days before the bag with my clothes reached me. I was told I will have 100 euro credit for clothing, but in the winter and for 6 days, this was not even close to the amount I needed for clothing and necessities, to have my time here.

Wed, Apr 25
PDX
DUB
15h 15m
Tue, May 1
DUB
PDX
22h 10m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri, May 11
PDX
DUB
19h 25m
Wed, May 23
DUB
PDX
18h 03m
Trip: 13 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15509 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
ORY
LCY
Good 7.0

Flight was pretty good.

Check in was very slow an staff was not very helpful.

LHR
BWI
Excellent 8.3

The flight from London to BWI is convenient for people who live in PG County

The food and environment on the flight are boring

LHR
BOS
Good 7.0

Crew were cooperative

There were no veg sandwiches.

SEA
LHR
Good 6.6

Crew was great, both ground and air. Flight was on time and baggage was delivered efficiently.

Could not get a cup of coffee. I can't believe you charge for a cup of plain black coffee. To add insult to injury, my credit cards (plural) were declined and cash was not accepted. I have not had any problem with my cards anywhere else on this trip, so the problem was not mine.

MAA
LHR
Okay 5.6

Seats are not comfortable. The crew are OK. No fruit juice or cool drinks.

Sun, Apr 15
PDX
DUB
19h 05m
Fri, Apr 27
DUB
PDX
18h 35m
Trip: 13 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16210 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
BOI
SLC
Good 7.6

The crew

The delay

BDL
CUN
Excellent 9.6

The plane was new and very comfortable. Free entertainment and plug for charging electronics. Love this airline!

JFK
RSW
Excellent 9.3

on time, good service,

i agreed to check in my bag at the gate when they asked for volunteers thinking I would get it at the gate of my destination but after i checked it in in gate attendant informed me that i would get my bag at the baggage claim

MSP
ATL
Excellent 9.6

Entertainment is so appreciated on long flights. It was quiet. Snacks done quickly. Took a long time to board, but the flight was full. We were delayed out of gate because of this. Unloading plane went fairly quick but could have been a problem for short connections. Those people should have been allowed to leave first.

DTW
LAX
Good 7.0

I received a message flight would be early but it was actually late...luckily it did not affect my connection

Wed, Mar 14
PDX
DUB
14h 40m
Tue, Apr 17
DUB
PDX
16h 34m
Trip: 35 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Apr 15
PDX
DUB
19h 05m
Fri, Apr 27
DUB
PDX
18h 35m
Trip: 13 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16210 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
MSP
ATL
Excellent 9.6

Entertainment is so appreciated on long flights. It was quiet. Snacks done quickly. Took a long time to board, but the flight was full. We were delayed out of gate because of this. Unloading plane went fairly quick but could have been a problem for short connections. Those people should have been allowed to leave first.

RAP
MSP
Excellent 8.6

Very quick boarding process. There was no entertainment so I couldn't rate that.

There should be a N/A option if there is no entertainment available.

JFK
LAS
Excellent 10.0

Best part of the flight was to experience the joy of talking to loved once from the cloud, thank you delta for providing free wifi in the cloud. You have won my heart!!

To pay for food and a drink!! Please bring them back!!

BDL
CUN
Excellent 9.6

The plane was new and very comfortable. Free entertainment and plug for charging electronics. Love this airline!

DTW
LAX
Good 7.0

I received a message flight would be early but it was actually late...luckily it did not affect my connection

Mon, Aug 20
PDX
DUB
16h 00m
Tue, Sep 4
DUB
PDX
18h 05m
Trip: 16 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15509 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
MAD
Good 6.0

It was just ok.

Nothing was complimentary.

LHR
BIO
Mediocre 3.0

Arrived safely, only a little late.

Duty free? Marks and Spencer? The cart and crew kept going by but never offered drinks. So thirsty!

IAH
LHR
Excellent 8.0

Crew on the flight home was extremely friendly! Flights were all on time. Food service and drinks were very good. Great in flight entertainment options

Customer service personnel over the phone was so rude to me. Flight crew on the flight from dfw to lhr wasn’t friendly at all.

LHR
BOS
Good 7.0

Crew were cooperative

There were no veg sandwiches.

LHR
DFW
Okay 4.0

Old plane,panels falling apart,looked unkempt

Wed, Mar 28
PDX
DUB
15h 15m
Tue, Apr 3
DUB
PDX
19h 58m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 16
PDX
DUB
18h 55m
Fri, Apr 27
DUB
PDX
18h 35m
Trip: 12 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16210 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
CLE
ATL
Okay 4.6

Short trip

Very hot ride

JFK
RSW
Excellent 9.3

on time, good service,

i agreed to check in my bag at the gate when they asked for volunteers thinking I would get it at the gate of my destination but after i checked it in in gate attendant informed me that i would get my bag at the baggage claim

RAP
MSP
Excellent 8.6

Very quick boarding process. There was no entertainment so I couldn't rate that.

There should be a N/A option if there is no entertainment available.

ATL
LAX
Good 7.6

The plane was dirty. The grounds staff was complaining as we got on about having to work late.

JFK
LAS
Excellent 10.0

Best part of the flight was to experience the joy of talking to loved once from the cloud, thank you delta for providing free wifi in the cloud. You have won my heart!!

To pay for food and a drink!! Please bring them back!!

Tue, Aug 21
PDX
DUB
16h 00m
Fri, Aug 31
DUB
PDX
18h 00m
Trip: 11 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15509 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
PRG
LHR
Okay 4.6

The crew was sick and one lady kept running to the bathroom?!? The plane was old...

MAA
LHR
Okay 5.6

Seats are not comfortable. The crew are OK. No fruit juice or cool drinks.

LHR
BOS
Good 7.0

Crew were cooperative

There were no veg sandwiches.

NBO
LHR
Mediocre 3.6

It was on time

You can’t pay to pick a seat

ORY
LCY
Good 7.0

Flight was pretty good.

Check in was very slow an staff was not very helpful.

Wed, Feb 28
PDX
DUB
28h 30m
Tue, Apr 17
DUB
PDX
22h 10m
Trip: 48 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 16
PDX
DUB
18h 55m
Fri, Apr 27
DUB
PDX
18h 35m
Trip: 12 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16210 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
DTW
BDL
Excellent 10.0

Flight was on time.

Did not appreciate Aeromexico/Delta changing my flight times after I booked, giving me a more than 7 hour layover.

RAP
MSP
Excellent 8.6

Very quick boarding process. There was no entertainment so I couldn't rate that.

There should be a N/A option if there is no entertainment available.

DTW
LAX
Good 7.0

I received a message flight would be early but it was actually late...luckily it did not affect my connection

MSP
ATL
Excellent 9.6

Entertainment is so appreciated on long flights. It was quiet. Snacks done quickly. Took a long time to board, but the flight was full. We were delayed out of gate because of this. Unloading plane went fairly quick but could have been a problem for short connections. Those people should have been allowed to leave first.

BDL
CUN
Excellent 9.6

The plane was new and very comfortable. Free entertainment and plug for charging electronics. Love this airline!

Show more results

Portland to Dublin Flight Information

Flights Arrive in Dublin
Flights Depart from Portland
Flight Price $582
Distance 4638 miles
Airlines British Airways, KLM, Delta
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.