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Cheap flights from Dublin to Portland from €418

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dublin to Portland

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
19:05 - 21:27DUB  Dublin-PDX Portland
34h 22m2 stops Kastrup Copenhagen New York John F Kennedy Intl
Scandinavian Airlines Logo
13:00 - 11:45PDX  Portland-DUB Dublin
38h 45m2 stops Los Angeles Kastrup Copenhagen
€659Scandinavian Airlines
Fri, 26 Feb - Sat, 6 Mar
Scandinavian Airlines Logo
19:05 - 21:27DUB  Dublin-PDX Portland
34h 22m2 stops Kastrup Copenhagen New York John F Kennedy Intl
Scandinavian Airlines Logo
10:00 - 11:45PDX  Portland-DUB Dublin
41h 45m2 stops Los Angeles Kastrup Copenhagen
€665Scandinavian Airlines
Fri, 26 Feb - Sun, 7 Mar
Scandinavian Airlines Logo
10:10 - 22:32DUB  Dublin-PDX Portland
20h 22m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
11:05 - 11:45PDX  Portland-DUB Dublin
40h 40m2 stops Los Angeles Kastrup Copenhagen
€671Scandinavian Airlines
Sun, 13 Dec - Mon, 28 Dec
Scandinavian Airlines Logo
12:30 - 22:32DUB  Dublin-PDX Portland
42h 02m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
11:01 - 18:20PDX  Portland-DUB Dublin
23h 19m2 stops Los Angeles Kastrup Copenhagen
€672Scandinavian Airlines
Wed, 2 Dec - Wed, 9 Dec
Scandinavian Airlines Logo
19:05 - 22:40DUB  Dublin-PDX Portland
35h 35m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
11:01 - 18:20PDX  Portland-DUB Dublin
23h 19m2 stops Los Angeles Kastrup Copenhagen
€672Scandinavian Airlines
Wed, 18 Nov - Fri, 4 Dec
Scandinavian Airlines Logo
10:10 - 20:56DUB  Dublin-PDX Portland
18h 46m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
13:00 - 11:45PDX  Portland-DUB Dublin
38h 45m2 stops Los Angeles Kastrup Copenhagen
€672Scandinavian Airlines
Sun, 22 Nov - Mon, 7 Dec
Scandinavian Airlines Logo
19:05 - 22:32DUB  Dublin-PDX Portland
35h 27m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
11:01 - 18:20PDX  Portland-DUB Dublin
23h 19m2 stops Los Angeles Kastrup Copenhagen
€672Scandinavian Airlines
Thu, 3 Dec - Thu, 10 Dec
Scandinavian Airlines Logo
12:30 - 22:26DUB  Dublin-PDX Portland
41h 56m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
10:00 - 18:20PDX  Portland-DUB Dublin
24h 20m2 stops Los Angeles Kastrup Copenhagen
€675Scandinavian Airlines
Wed, 10 Feb - Sun, 14 Feb
KLM Logo
05:45 - 11:40DUB  Dublin-PDX Portland
13h 55m1 stop Amsterdam Schiphol
KLM Logo
07:10 - 08:45PDX  Portland-DUB Dublin
17h 35m1 stop New York John F Kennedy Intl
€828KLM
Wed, 25 Nov - Wed, 2 Dec
KLM Logo
05:45 - 11:20DUB  Dublin-PDX Portland
13h 35m1 stop Amsterdam Schiphol
KLM Logo
07:00 - 08:45PDX  Portland-DUB Dublin
17h 45m1 stop New York John F Kennedy Intl
€845KLM
Fri, 26 Feb - Fri, 5 Mar

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Air Canada flights from Dublin to Portland

Our best Air Canada deals on Dublin to Portland flight tickets
Air Canada
23 Oct
DUB09:50Dublin
34h 20m
2 stops
PDX12:10Portland
9 Nov
PDX15:15Portland
55h 55m
2 stops
DUB07:10Dublin
€955
Air Canada
3 Nov
DUB10:00Dublin
31h 26m
3 stops
PDX09:26Portland
18 Nov
PDX07:00Portland
24h 40m
2 stops
DUB15:40Dublin
€1,007
Air Canada
3 Nov
DUB10:00Dublin
31h 26m
3 stops
PDX09:26Portland
18 Nov
PDX07:00Portland
24h 40m
2 stops
DUB15:40Dublin
€1,009

Scandinavian Airlines flights from Dublin to Portland

Our best Scandinavian Airlines deals on Dublin to Portland flight tickets
Scandinavian Airlines
26 Feb
DUB19:05Dublin
34h 22m
2 stops
PDX21:27Portland
6 Mar
PDX13:00Portland
38h 45m
2 stops
DUB11:45Dublin
€659
Scandinavian Airlines
26 Feb
DUB19:05Dublin
34h 22m
2 stops
PDX21:27Portland
7 Mar
PDX10:00Portland
41h 45m
2 stops
DUB11:45Dublin
€665
Scandinavian Airlines
13 Dec
DUB10:10Dublin
20h 22m
2 stops
PDX22:32Portland
28 Dec
PDX11:05Portland
40h 40m
2 stops
DUB11:45Dublin
€671

momondo Fare Finder

 
Use the filters below to find and compare flights from Dublin to Portland that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Fri 26/2

19:05-21:27

2 stops34h 22m

Portland

Sat 6/3

13:00-11:45

2 stops38h 45m

€659

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Fri 26/2

19:05-21:27

2 stops34h 22m

Portland

Sun 7/3

10:00-11:45

2 stops41h 45m

€665

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 13/12

10:10-22:32

2 stops20h 22m

Portland

Mon 28/12

11:05-11:45

2 stops40h 40m

€671

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Wed 2/12

12:30-22:32

2 stops42h 02m

Portland

Wed 9/12

11:01-18:20

2 stops23h 19m

€672

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Wed 18/11

19:05-22:40

2 stops35h 35m

Portland

Fri 4/12

11:01-18:20

2 stops23h 19m

€672

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 22/11

10:10-20:56

2 stops18h 46m

Portland

Mon 7/12

13:00-11:45

2 stops38h 45m

€672

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Thu 3/12

19:05-22:32

2 stops35h 27m

Portland

Thu 10/12

11:01-18:20

2 stops23h 19m

€672

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Wed 10/2

12:30-22:26

2 stops41h 56m

Portland

Sun 14/2

10:00-18:20

2 stops24h 20m

€675

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Wed 25/11

05:45-11:40

1 stop13h 55m

Portland

Wed 2/12

07:10-08:45

1 stop17h 35m

€828
Fastest return journey

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Fri 26/2

05:45-11:20

1 stop13h 35m

Portland

Fri 5/3

07:00-08:45

1 stop17h 45m

€845

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Portland from

How to get the cheapest flight ticket from Dublin to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

If you aren’t able to travel to Portland during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of €727.

How have Dublin to Portland flight prices changed over time?

As of October 2026, prices for Dublin to Portland flights are approximately 48% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Portland (DUB to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Portland

Best price found

€418

Fastest flight time

13h 30m

Direct flights

None
The best one-way flight to Portland from Dublin in the past 72 hours is €418. The best return flight deal from Dublin to Portland found on momondo in the last 72 hours is €659.
The fastest flight from Dublin to Portland takes 13h 30m
There are no direct flights from Dublin to Portland. There are no popular flight routes from Dublin to Portland.
Search flight deals

Frequently asked questions about flying from Dublin to Portland

  • How far is Dublin to Portland by plane?

    There are 7475.1 km between Dublin and Portland. By plane, this route typically takes 13h 30m.

  • When did momondo last update prices for flights from Dublin Airport to Portland Airport?

    Prices for flights from Dublin Airport to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Portland Airport?

  • How old do you have to be to fly from Dublin Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dublin to Portland?

Best airlines flying from Dublin to Portland

Compare and see reviews for airlines that fly from Dublin to Portland with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom €725Free CancellationRating
7.8
1,592 reviews
Search KLM flights
FinnairPriceFrom €758Free CancellationRating
7.6
1,416 reviews
Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Portland?

Finding the right flight to Portland from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights from Dublin to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Dublin to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Dublin to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dublin to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dublin to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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