What is the cheapest airline that flies from Dublin to Portland?

WestJet, Aer Lingus, and Scandinavian Airlines are the most popular carriers operating from Dublin to Portland

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.

€363 Cheap Flights from Dublin to Portland in 2025/26

Q: 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 €697 to €752. The lowest price recently found on this route was €642.

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Find the cheapest flights from Dublin to Portland

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:30 - 17:00DUB-PDX

13h 30m1 stop

14:45 - 10:15PDX-DUB

11h 30m1 stop

€640Icelandair

Find Deal

Mon, 24 Nov - Mon, 1 Dec

11:30 - 17:00DUB-PDX

13h 30m1 stop

14:45 - 10:15PDX-DUB

11h 30m1 stop

€642Icelandair

Find Deal

Fri, 21 Nov - Thu, 4 Dec

05:10 - 18:30DUB-PDX

21h 20m2 stops

07:00 - 08:10PDX-DUB

17h 10m1 stop

€686Lufthansa

Find Deal

Fri, 20 Feb - Tue, 24 Feb

05:10 - 18:30DUB-PDX

21h 20m2 stops

10:56 - 08:10PDX-DUB

13h 14m1 stop

€687Lufthansa

Find Deal

Fri, 20 Feb - Tue, 24 Feb

11:55 - 00:26DUB-PDX

20h 31m2 stops

08:30 - 10:20PDX-DUB

17h 50m2 stops

€691Lufthansa

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Fri, 21 Nov - Thu, 4 Dec

05:10 - 09:15DUB-PDX

36h 05m2 stops

19:00 - 07:10PDX-DUB

28h 10m2 stops

€692Multiple Airlines

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Fri, 21 Nov - Thu, 4 Dec

11:30 - 11:09DUB-PDX

31h 39m2 stops

11:46 - 12:10PDX-DUB

16h 24m2 stops

€692American Airlines

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Fri, 20 Feb - Tue, 24 Feb

11:30 - 23:09DUB-PDX

19h 39m2 stops

11:46 - 17:00PDX-DUB

21h 14m2 stops

€693American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

11:30 - 11:00DUB-PDX

31h 30m2 stops

23:59 - 07:15PDX-DUB

23h 16m1 stop

€709Multiple Airlines

Find Deal

Tue, 23 Dec - Tue, 30 Dec

05:55 - 17:43DUB-PDX

19h 48m2 stops

00:32 - 07:45PDX-DUB

23h 13m1 stop

€721Delta

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Fri, 21 Nov - Wed, 3 Dec

Icelandair flights from Dublin to Portland

Our best Icelandair deals on Dublin to Portland flight tickets

Icelandair

24 Nov

DUB11:30Dublin

13h 30m

1 stop

PDX17:00Portland

1 Dec

PDX14:45Portland

11h 30m

1 stop

DUB10:15Dublin

€640

Find similar

Icelandair

21 Nov

DUB11:30Dublin

13h 30m

1 stop

PDX17:00Portland

4 Dec

PDX14:45Portland

11h 30m

1 stop

DUB10:15Dublin

€642

Find similar

Lufthansa flights from Dublin to Portland

Our best Lufthansa deals on Dublin to Portland flight tickets

Lufthansa

20 Feb

DUB05:10Dublin

21h 20m

2 stops

PDX18:30Portland

24 Feb

PDX07:00Portland

17h 10m

1 stop

DUB08:10Dublin

€686

Find similar

Lufthansa

20 Feb

DUB05:10Dublin

21h 20m

2 stops

PDX18:30Portland

24 Feb

PDX10:56Portland

13h 14m

1 stop

DUB08:10Dublin

€687

Find similar

Lufthansa

17 Nov

DUB09:10Dublin

19h 28m

2 stops

PDX20:38Portland

1 Dec

PDX07:00Portland

17h 10m

1 stop

DUB08:10Dublin

€690

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 24/11

11:30-17:00

1 stop13h 30m

Portland

Mon 1/12

14:45-10:15

1 stop11h 30m

€640

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 21/11

11:30-17:00

1 stop13h 30m

Portland

Thu 4/12

14:45-10:15

1 stop11h 30m

€642

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 20/2

05:10-18:30

2 stops21h 20m

Portland

Tue 24/2

07:00-08:10

1 stop17h 10m

€686

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 20/2

05:10-18:30

2 stops21h 20m

Portland

Tue 24/2

10:56-08:10

1 stop13h 14m

€687

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 21/11

11:55-00:26

2 stops20h 31m

Portland

Thu 4/12

08:30-10:20

2 stops17h 50m

€691

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 21/11

05:10-09:15

2 stops36h 05m

Portland

Thu 4/12

19:00-07:10

2 stops28h 10m

€692

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 20/2

11:30-11:09

2 stops31h 39m

Portland

Tue 24/2

11:46-12:10

2 stops16h 24m

€692

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 20/2

11:30-23:09

2 stops19h 39m

Portland

Tue 24/2

11:46-17:00

2 stops21h 14m

€693

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 23/12

11:30-11:00

2 stops31h 30m

Portland

Tue 30/12

23:59-07:15

1 stop23h 16m

€709

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 21/11

05:55-17:43

2 stops19h 48m

Portland

Wed 3/12

00:32-07:45

1 stop23h 13m

€721

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

Prices

Airlines

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

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 €638. 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 €807.

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 €691. Try not to purchase tickets in the afternoon because they tend to be around €818. 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 November 2025, prices for Dublin to Portland flights are approximately 10% 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

Direct flights	None

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

Search flight deals

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 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.