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Cheap flights from Dublin to Portland from €383

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.
Delta Logo
05:45 - 11:20DUB  Dublin-PDX Portland
13h 35m1 stop Amsterdam Schiphol
Delta Logo
06:00 - 09:00PDX  Portland-DUB Dublin
19h 00m2 stops Minneapolis St Paul Paris Charles de Gaulle
€638Delta
Fri, 27 Nov - Thu, 10 Dec
Delta Logo
05:45 - 11:40DUB  Dublin-PDX Portland
13h 55m1 stop Amsterdam Schiphol
Delta Logo
06:00 - 07:55PDX  Portland-DUB Dublin
17h 55m1 stop Minneapolis St Paul
€641Delta
Wed, 9 Dec - Sun, 13 Dec
Multiple Airlines Logo
05:45 - 11:20DUB  Dublin-PDX Portland
13h 35m1 stop Amsterdam Schiphol
Multiple Airlines Logo
07:10 - 08:45PDX  Portland-DUB Dublin
17h 35m1 stop New York John F Kennedy Intl
€641Multiple Airlines
Fri, 27 Nov - Thu, 10 Dec
Delta Logo
05:45 - 20:44DUB  Dublin-PDX Portland
22h 59m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
Delta Logo
06:00 - 09:00PDX  Portland-DUB Dublin
19h 00m2 stops Minneapolis St Paul Paris Charles de Gaulle
€644Delta
Fri, 27 Nov - Thu, 10 Dec
KLM Logo
05:45 - 16:37DUB  Dublin-PDX Portland
18h 52m2 stops Amsterdam Schiphol Salt Lake City
KLM Logo
11:59 - 07:55PDX  Portland-DUB Dublin
11h 56m1 stop Minneapolis St Paul
€649KLM
Thu, 10 Dec - Sun, 13 Dec
KLM Logo
09:40 - 20:24DUB  Dublin-PDX Portland
18h 44m1 stop Minneapolis St Paul
KLM Logo
07:10 - 08:45PDX  Portland-DUB Dublin
17h 35m1 stop New York John F Kennedy Intl
€658KLM
Thu, 10 Dec - Sun, 13 Dec
KLM Logo
09:55 - 20:21DUB  Dublin-PDX Portland
18h 26m1 stop Atlanta Hartsfield-Jackson
KLM Logo
07:08 - 08:45PDX  Portland-DUB Dublin
17h 37m1 stop New York John F Kennedy Intl
€685KLM
Thu, 24 Dec - Thu, 31 Dec
Finnair Logo
18:05 - 23:23DUB  Dublin-PDX Portland
37h 18m2 stops Helsinki-Vantaa Los Angeles
Finnair Logo
17:45 - 09:00PDX  Portland-DUB Dublin
31h 15m2 stops London Heathrow Helsinki-Vantaa
€1,994Finnair
Sat, 5 Dec - Sun, 20 Dec
Finnair Logo
09:45 - 23:30DUB  Dublin-PDX Portland
21h 45m2 stops Helsinki-Vantaa Los Angeles
Finnair Logo
17:45 - 09:00PDX  Portland-DUB Dublin
31h 15m2 stops London Heathrow Helsinki-Vantaa
€1,994Finnair
Tue, 8 Dec - Sun, 20 Dec
Finnair Logo
18:05 - 22:28DUB  Dublin-PDX Portland
36h 23m2 stops Helsinki-Vantaa Los Angeles
Finnair Logo
17:45 - 17:20PDX  Portland-DUB Dublin
39h 35m2 stops London Heathrow Helsinki-Vantaa
€2,053Finnair
Mon, 7 Dec - Sun, 20 Dec

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American Airlines flights from Dublin to Portland

Our best American Airlines deals on Dublin to Portland flight tickets
American Airlines
19 Nov
DUB11:30Dublin
18h 31m
1 stop
PDX22:01Portland
2 Dec
PDX07:44Portland
16h 56m
1 stop
DUB08:40Dublin
€652
American Airlines
19 Nov
DUB11:30Dublin
18h 31m
1 stop
PDX22:01Portland
2 Dec
PDX07:44Portland
16h 56m
1 stop
DUB08:40Dublin
€655
American Airlines
19 Nov
DUB11:30Dublin
18h 31m
1 stop
PDX22:01Portland
2 Dec
PDX07:44Portland
16h 56m
1 stop
DUB08:40Dublin
€656

British Airways flights from Dublin to Portland

Our best British Airways deals on Dublin to Portland flight tickets
British Airways
4 Feb
DUB20:40Dublin
27h 10m
1 stop
PDX15:50Portland
8 Feb
PDX17:45Portland
18h 00m
1 stop
DUB19:45Dublin
€652
British Airways
4 Feb
DUB15:00Dublin
32h 50m
1 stop
PDX15:50Portland
8 Feb
PDX17:45Portland
30h 05m
1 stop
DUB07:50Dublin
€654
British Airways
4 Feb
DUB15:00Dublin
32h 50m
1 stop
PDX15:50Portland
8 Feb
PDX17:45Portland
30h 05m
1 stop
DUB07:50Dublin
€659

momondo Fare Finder

 
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

Fri 27/11

05:45-11:20

1 stop13h 35m

Portland

Thu 10/12

06:00-09:00

2 stops19h 00m

€638

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Wed 9/12

05:45-11:40

1 stop13h 55m

Portland

Sun 13/12

06:00-07:55

1 stop17h 55m

€641

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Fri 27/11

05:45-11:20

1 stop13h 35m

Portland

Thu 10/12

07:10-08:45

1 stop17h 35m

€641

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Fri 27/11

05:45-20:44

2 stops22h 59m

Portland

Thu 10/12

06:00-09:00

2 stops19h 00m

€644
Fastest return journey

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Thu 10/12

05:45-16:37

2 stops18h 52m

Portland

Sun 13/12

11:59-07:55

1 stop11h 56m

€649

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Thu 10/12

09:40-20:24

1 stop18h 44m

Portland

Sun 13/12

07:10-08:45

1 stop17h 35m

€658

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Thu 24/12

09:55-20:21

1 stop18h 26m

Portland

Thu 31/12

07:08-08:45

1 stop17h 37m

€685

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sat 5/12

18:05-23:23

2 stops37h 18m

Portland

Sun 20/12

17:45-09:00

2 stops31h 15m

€1,994

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Tue 8/12

09:45-23:30

2 stops21h 45m

Portland

Sun 20/12

17:45-09:00

2 stops31h 15m

€1,994

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Mon 7/12

18:05-22:28

2 stops36h 23m

Portland

Sun 20/12

17:45-17:20

2 stops39h 35m

€2,053

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 €770 to €810.
The lowest price recently found on this route was €638.

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 €770.

How have Dublin to Portland flight prices changed over time?

As of November 2026, prices for Dublin to Portland flights are approximately 3% cheaper 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

€383

Fastest flight time

18h 52m

Direct flights

None
The best one-way flight to Portland from Dublin in the past 72 hours is €383. The best return flight deal from Dublin to Portland found on momondo in the last 72 hours is €638.
The fastest flight from Dublin to Portland takes 18h 52m
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 18h 52m.

  • 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 €737Free CancellationRating
7.8
1,599 reviews
Search KLM flights
FinnairPriceFrom €770Free CancellationRating
7.6
1,410 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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