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

WestJet and Icelandair 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.

€362 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

Cheap return flights

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10:10 - 22:20

DUB

PDX

20h 10m2 stops

10:30 - 18:20

PDX

DUB

23h 50m2 stops

€561Scandinavian Airlines

Sun, 25 Jan - Sun, 8 Feb

10:10 - 22:20

DUB

PDX

20h 10m2 stops

13:02 - 18:20

PDX

DUB

21h 18m2 stops

€572Scandinavian Airlines

Sun, 25 Jan - Sun, 8 Feb

10:10 - 22:20

DUB

PDX

20h 10m2 stops

13:02 - 18:20

PDX

DUB

21h 18m2 stops

€573Scandinavian Airlines

Sun, 25 Jan - Sun, 8 Feb

11:40 - 20:48

DUB

PDX

17h 08m1 stop

07:00 - 08:20

PDX

DUB

17h 20m1 stop

€634Multiple Airlines

Tue, 20 Jan - Tue, 27 Jan

11:30 - 11:45

DUB

PDX

32h 15m2 stops

17:45 - 15:05

PDX

DUB

13h 20m1 stop

€642Multiple Airlines

Sun, 25 Jan - Sun, 8 Feb

10:45 - 15:55

DUB

PDX

13h 10m1 stop

17:45 - 12:35

PDX

DUB

34h 50m1 stop

€646British Airways

Sun, 25 Jan - Sun, 8 Feb

10:45 - 23:32

DUB

PDX

20h 47m2 stops

17:45 - 12:35

PDX

DUB

34h 50m1 stop

€646British Airways

Sun, 25 Jan - Sun, 8 Feb

10:45 - 15:55

DUB

PDX

13h 10m1 stop

17:45 - 09:50

PDX

DUB

32h 05m1 stop

€648British Airways

Sun, 25 Jan - Sun, 8 Feb

11:30 - 11:45

DUB

PDX

32h 15m2 stops

17:45 - 15:05

PDX

DUB

13h 20m1 stop

€651American Airlines

Sun, 25 Jan - Sun, 8 Feb

13:25 - 11:25

DUB

PDX

30h 00m1 stop

09:20 - 15:45

PDX

DUB

22h 25m2 stops

€651Delta

Tue, 20 Jan - Tue, 27 Jan

Delta flights from Dublin to Portland

Our best Delta deals on Dublin to Portland flight tickets

Delta

20 Jan

DUB13:25Dublin

30h 00m

1 stop

PDX11:25Portland

27 Jan

PDX09:20Portland

22h 25m

2 stops

DUB15:45Dublin

€651

Find similar

Delta

20 Jan

DUB05:55Dublin

22h 37m

2 stops

PDX20:32Portland

27 Jan

PDX07:10Portland

24h 35m

2 stops

DUB15:45Dublin

€656

Find similar

Delta

7 Feb

DUB13:25Dublin

30h 00m

1 stop

PDX11:25Portland

14 Feb

PDX06:00Portland

26h 20m

2 stops

DUB16:20Dublin

€657

Find similar

Lufthansa flights from Dublin to Portland

Our best Lufthansa deals on Dublin to Portland flight tickets

Lufthansa

5 Feb

DUB10:40Dublin

16h 16m

1 stop

PDX18:56Portland

12 Feb

PDX06:48Portland

17h 22m

1 stop

DUB08:10Dublin

€708

Find similar

Lufthansa

31 Jan

DUB10:40Dublin

16h 16m

1 stop

PDX18:56Portland

7 Feb

PDX07:00Portland

17h 10m

1 stop

DUB08:10Dublin

€2,906

Find similar

Lufthansa

1 Feb

DUB05:10Dublin

21h 20m

2 stops

PDX18:30Portland

7 Feb

PDX07:00Portland

17h 10m

1 stop

DUB08:10Dublin

€2,920

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

10:10-22:20

2 stops20h 10m

Portland

Sun 8/2

10:30-18:20

2 stops23h 50m

€561

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

10:10-22:20

2 stops20h 10m

Portland

Sun 8/2

13:02-18:20

2 stops21h 18m

€572

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

10:10-22:20

2 stops20h 10m

Portland

Sun 8/2

13:02-18:20

2 stops21h 18m

€573

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 20/1

11:40-20:48

1 stop17h 08m

Portland

Tue 27/1

07:00-08:20

1 stop17h 20m

€634

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

11:30-11:45

2 stops32h 15m

Portland

Sun 8/2

17:45-15:05

1 stop13h 20m

€642

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

10:45-15:55

1 stop13h 10m

Portland

Sun 8/2

17:45-12:35

1 stop34h 50m

€646

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

10:45-23:32

2 stops20h 47m

Portland

Sun 8/2

17:45-12:35

1 stop34h 50m

€646

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

10:45-15:55

1 stop13h 10m

Portland

Sun 8/2

17:45-09:50

1 stop32h 05m

€648

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

11:30-11:45

2 stops32h 15m

Portland

Sun 8/2

17:45-15:05

1 stop13h 20m

€651

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 20/1

13:25-11:25

1 stop30h 00m

Portland

Tue 27/1

09:20-15:45

2 stops22h 25m

€651

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 cheapest month to fly to Portland?

If you aren’t able to travel to Portland during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of €685.

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 €626. 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 €792.

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 €678. Try not to purchase tickets in the afternoon because they tend to be around €802. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fastest flight time	20h 10m
Direct flights	None

The fastest flight from Dublin to Portland takes 20h 10m

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 20h 10m.
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.