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 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.

€361 Cheap Flights from Dublin to Portland in 2025/26

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Find the cheapest flights from Dublin to Portland

Round-trip

One-way

Last minute

Cheap return flights

11:30 - 17:00DUB-PDX

13h 30m1 stop

14:45 - 10:15PDX-DUB

11h 30m1 stop

€612Icelandair

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Sun, 2 Nov - Mon, 17 Nov

19:05 - 18:00DUB-PDX

29h 55m3 stops

14:45 - 19:15PDX-DUB

20h 30m2 stops

€621Multiple Airlines

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Thu, 30 Oct - Thu, 6 Nov

11:30 - 22:52DUB-PDX

19h 22m2 stops

17:45 - 09:35PDX-DUB

31h 50m1 stop

€656American Airlines

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Thu, 20 Nov - Mon, 24 Nov

05:55 - 12:25DUB-PDX

13h 30m1 stop

11:10 - 15:45PDX-DUB

20h 35m2 stops

€657Delta

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Sun, 26 Oct - Sat, 8 Nov

05:55 - 11:20DUB-PDX

13h 25m1 stop

11:10 - 15:00PDX-DUB

19h 50m2 stops

€660Delta

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Mon, 13 Oct - Mon, 20 Oct

17:15 - 12:25DUB-PDX

26h 10m1 stop

06:20 - 07:45PDX-DUB

17h 25m1 stop

€661KLM

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Thu, 30 Oct - Thu, 6 Nov

05:55 - 12:25DUB-PDX

13h 30m1 stop

13:25 - 16:20PDX-DUB

18h 55m1 stop

€662KLM

Find Deal

Fri, 31 Oct - Fri, 7 Nov

11:30 - 11:09DUB-PDX

31h 39m2 stops

17:45 - 17:05PDX-DUB

15h 20m1 stop

€676American Airlines

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Sun, 2 Nov - Mon, 17 Nov

20:40 - 15:55DUB-PDX

27h 15m1 stop

17:45 - 17:05PDX-DUB

15h 20m1 stop

€691British Airways

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Sun, 2 Nov - Mon, 17 Nov

08:45 - 20:50DUB-PDX

19h 05m2 stops

13:26 - 13:35PDX-DUB

16h 09m2 stops

€836British Airways

Find Deal

Sun, 26 Oct - Sat, 8 Nov

Icelandair flights from Dublin to Portland

Our best Icelandair deals on Dublin to Portland flight tickets

Icelandair

2 Nov

DUB11:30Dublin

13h 30m

1 stop

PDX17:00Portland

17 Nov

PDX14:45Portland

11h 30m

1 stop

DUB10:15Dublin

€612

Find similar

Icelandair

26 Oct

DUB11:30Dublin

13h 30m

1 stop

PDX18:00Portland

8 Nov

PDX14:45Portland

11h 30m

1 stop

DUB10:15Dublin

€658

Find similar

United Airlines flights from Dublin to Portland

Our best United Airlines deals on Dublin to Portland flight tickets

United Airlines

2 Nov

DUB10:40Dublin

19h 55m

1 stop

PDX22:35Portland

17 Nov

PDX10:52Portland

13h 18m

1 stop

DUB08:10Dublin

€702

Find similar

United Airlines

31 Oct

DUB09:30Dublin

21h 56m

3 stops

PDX00:26Portland

7 Nov

PDX08:30Portland

15h 00m

2 stops

DUB07:30Dublin

€727

Find similar

United Airlines

2 Nov

DUB10:40Dublin

33h 08m

1 stop

PDX11:48Portland

17 Nov

PDX07:00Portland

17h 10m

2 stops

DUB08:10Dublin

€753

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Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 2/11

11:30-17:00

1 stop13h 30m

Portland

Mon 17/11

14:45-10:15

1 stop11h 30m

€612

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 30/10

19:05-18:00

3 stops29h 55m

Portland

Thu 6/11

14:45-19:15

2 stops20h 30m

€621

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 20/11

11:30-22:52

2 stops19h 22m

Portland

Mon 24/11

17:45-09:35

1 stop31h 50m

€656

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 26/10

05:55-12:25

1 stop13h 30m

Portland

Sat 8/11

11:10-15:45

2 stops20h 35m

€657

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 13/10

05:55-11:20

1 stop13h 25m

Portland

Mon 20/10

11:10-15:00

2 stops19h 50m

€660

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 30/10

17:15-12:25

1 stop26h 10m

Portland

Thu 6/11

06:20-07:45

1 stop17h 25m

€661

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 31/10

05:55-12:25

1 stop13h 30m

Portland

Fri 7/11

13:25-16:20

1 stop18h 55m

€662

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 2/11

11:30-11:09

2 stops31h 39m

Portland

Mon 17/11

17:45-17:05

1 stop15h 20m

€676

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 2/11

20:40-15:55

1 stop27h 15m

Portland

Mon 17/11

17:45-17:05

1 stop15h 20m

€691

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 26/10

08:45-20:50

2 stops19h 05m

Portland

Sat 8/11

13:26-13:35

2 stops16h 09m

€836

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 day to depart on your flight to Portland?

On average, the least expensive day to fly to Portland from Dublin is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as €623. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €788.

What is the cheapest time of day to depart on your flight to Portland?

Our most recent data shows that the best time of day to fly to Portland is in the morning. Flights from Dublin to Portland during this time can be as low as €675. Try not to purchase tickets in the afternoon because they tend to be around €799. Of course, these prices can vary depending on the time of year and what airport you fly to.

How have Dublin to Portland flight prices changed over time?

As of September 2025, prices for Dublin to Portland flights are approximately 8% 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

Direct flights	None

There are no direct flights from Dublin to Portland. There are no popular flight routes from Dublin to Portland.

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How far is Dublin to Portland by plane?
There are 7475.1 km between Dublin and Portland. By plane, this route typically takes 13h 05m.
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 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.

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.