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Cheap flights from Dublin to Portland from €395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Portland departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Multiple Airlines Logo
20:30 - 19:06DUB  Dublin-PDX Portland
30h 36m3 stops Kastrup Copenhagen Frankfurt am Main Vancouver Intl
Multiple Airlines Logo
10:10 - 00:35PDX  Portland-DUB Dublin
30h 25m3 stops Vancouver Intl Zurich Kastrup Copenhagen
€681Multiple Airlines
Sun, 4 Oct - Mon, 19 Oct
Multiple Airlines Logo
09:40 - 13:50DUB  Dublin-PDX Portland
36h 10m2 stops Halifax Intl Calgary
Multiple Airlines Logo
15:30 - 13:15PDX  Portland-DUB Dublin
13h 45m1 stop Reykjavik Keflavik Intl
€686Multiple Airlines
Thu, 3 Sep - Mon, 5 Oct
Multiple Airlines Logo
09:40 - 13:50DUB  Dublin-PDX Portland
36h 10m2 stops Halifax Intl Calgary
Multiple Airlines Logo
15:30 - 13:15PDX  Portland-DUB Dublin
13h 45m1 stop Reykjavik Keflavik Intl
€686Multiple Airlines
Sat, 5 Sep - Mon, 5 Oct
Multiple Airlines Logo
09:40 - 13:50DUB  Dublin-PDX Portland
36h 10m2 stops Halifax Intl Calgary
Multiple Airlines Logo
15:30 - 11:05PDX  Portland-DUB Dublin
11h 35m1 stop Reykjavik Keflavik Intl
€686Multiple Airlines
Thu, 3 Sep - Sat, 3 Oct
Multiple Airlines Logo
09:40 - 13:50DUB  Dublin-PDX Portland
36h 10m2 stops Halifax Intl Calgary
Multiple Airlines Logo
15:30 - 11:05PDX  Portland-DUB Dublin
11h 35m1 stop Reykjavik Keflavik Intl
€686Multiple Airlines
Sat, 5 Sep - Sat, 3 Oct
Icelandair Logo
11:30 - 17:00DUB  Dublin-PDX Portland
13h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:45 - 10:15PDX  Portland-DUB Dublin
11h 30m1 stop Reykjavik Keflavik Intl
€688Icelandair
Sun, 1 Nov - Sat, 14 Nov
Multiple Airlines Logo
13:00 - 13:50DUB  Dublin-PDX Portland
32h 50m1 stop Calgary
Multiple Airlines Logo
15:30 - 00:35PDX  Portland-DUB Dublin
25h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
€688Multiple Airlines
Sun, 4 Oct - Mon, 19 Oct
Icelandair Logo
11:30 - 17:00DUB  Dublin-PDX Portland
13h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:45 - 10:15PDX  Portland-DUB Dublin
11h 30m1 stop Reykjavik Keflavik Intl
€689Icelandair
Sun, 1 Nov - Sat, 14 Nov
KLM Logo
05:45 - 16:27DUB  Dublin-PDX Portland
18h 42m2 stops Amsterdam Schiphol Salt Lake City
KLM Logo
12:50 - 12:40PDX  Portland-DUB Dublin
15h 50m2 stops Seattle/Tacoma Intl Amsterdam Schiphol
€992KLM
Sun, 20 Dec - Wed, 30 Dec
KLM Logo
09:55 - 18:19DUB  Dublin-PDX Portland
16h 24m2 stops Minneapolis St Paul Salt Lake City
KLM Logo
09:55 - 07:55PDX  Portland-DUB Dublin
14h 00m2 stops Salt Lake City Minneapolis St Paul
€1,004KLM
Sat, 19 Dec - Fri, 1 Jan

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Scandinavian Airlines flights from Dublin to Portland

Our best Scandinavian Airlines deals on Dublin to Portland flight tickets
Scandinavian Airlines
3 Feb
DUB19:05Dublin
35h 21m
2 stops
PDX22:26Portland
7 Feb
PDX10:00Portland
41h 45m
2 stops
DUB11:45Dublin
€691
Scandinavian Airlines
3 Feb
DUB19:05Dublin
35h 21m
2 stops
PDX22:26Portland
7 Feb
PDX10:00Portland
41h 45m
2 stops
DUB11:45Dublin
€693
Scandinavian Airlines
21 Jan
DUB19:05Dublin
35h 21m
2 stops
PDX22:26Portland
24 Jan
PDX10:00Portland
24h 20m
2 stops
DUB18:20Dublin
€694

Air Canada flights from Dublin to Portland

Our best Air Canada deals on Dublin to Portland flight tickets
Air Canada
28 Aug
DUB09:20Dublin
32h 11m
2 stops
PDX09:31Portland
10 Sept
PDX15:30Portland
32h 15m
1 stop
DUB07:45Dublin
€882
Air Canada
28 Aug
DUB09:20Dublin
32h 11m
2 stops
PDX09:31Portland
10 Sept
PDX19:45Portland
28h 00m
2 stops
DUB07:45Dublin
€885

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 18 August 2026.
Use the filters below to find and compare flights from Dublin to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 4/10

20:30-19:06

3 stops30h 36m

Portland

Mon 19/10

10:10-00:35

3 stops30h 25m

€681

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Thu 3/9

09:40-13:50

2 stops36h 10m

Portland

Mon 5/10

15:30-13:15

1 stop13h 45m

€686

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sat 5/9

09:40-13:50

2 stops36h 10m

Portland

Mon 5/10

15:30-13:15

1 stop13h 45m

€686

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Thu 3/9

09:40-13:50

2 stops36h 10m

Portland

Sat 3/10

15:30-11:05

1 stop11h 35m

€686

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sat 5/9

09:40-13:50

2 stops36h 10m

Portland

Sat 3/10

15:30-11:05

1 stop11h 35m

€686
Fastest return journey

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 1/11

11:30-17:00

1 stop13h 30m

Portland

Sat 14/11

14:45-10:15

1 stop11h 30m

€688

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 4/10

13:00-13:50

1 stop32h 50m

Portland

Mon 19/10

15:30-00:35

2 stops25h 05m

€688

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 1/11

11:30-17:00

1 stop13h 30m

Portland

Sat 14/11

14:45-10:15

1 stop11h 30m

€689

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 20/12

05:45-16:27

2 stops18h 42m

Portland

Wed 30/12

12:50-12:40

2 stops15h 50m

€992

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sat 19/12

09:55-18:19

2 stops16h 24m

Portland

Fri 1/1

09:55-07:55

2 stops14h 00m

€1,004

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Dublin and Portland?

Prices are currently low for flights on this route.

Typical prices usually range from €861 to €954.
The lowest price recently found on this route was €681.

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 November is also cheap. Prices for this month can be found on momondo for an average of €740.

How have Dublin to Portland flight prices changed over time?

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

€395

Fastest flight time

13h 30m

Direct flights

None
The best one-way flight to Portland from Dublin in the past 72 hours is €395. The best return flight deal from Dublin to Portland found on momondo in the last 72 hours is €681.
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 €713Free CancellationRating
7.8
1,558 reviews
Search KLM flights
FinnairPriceFrom €735Free CancellationRating
7.6
1,427 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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
KLM
Finnair