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Cheap flights from Dublin to Portland from €324

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 2/6. 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
0 bags

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Find the cheapest flights from Dublin to Portland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:00 - 13:50
DUB
-
PDX
32h 50m
1 stop
Multiple Airlines Logo
06:55 - 00:30
PDX
-
DUB
33h 35m
2 stops
€582Multiple Airlines
Fri, 22 May - Fri, 29 May
Multiple Airlines Logo
13:00 - 13:50
DUB
-
PDX
32h 50m
1 stop
Multiple Airlines Logo
19:05 - 07:10
PDX
-
DUB
28h 05m
2 stops
€585Multiple Airlines
Fri, 22 May - Fri, 5 Jun
Multiple Airlines Logo
13:00 - 13:50
DUB
-
PDX
32h 50m
1 stop
Multiple Airlines Logo
19:05 - 07:10
PDX
-
DUB
28h 05m
2 stops
€589Multiple Airlines
Fri, 22 May - Fri, 5 Jun
Multiple Airlines Logo
13:00 - 13:50
DUB
-
PDX
32h 50m
1 stop
Multiple Airlines Logo
19:05 - 07:10
PDX
-
DUB
28h 05m
2 stops
€591Multiple Airlines
Fri, 22 May - Fri, 5 Jun
Multiple Airlines Logo
13:00 - 13:50
DUB
-
PDX
32h 50m
1 stop
Multiple Airlines Logo
19:05 - 07:10
PDX
-
DUB
28h 05m
2 stops
€620Multiple Airlines
Fri, 22 May - Fri, 5 Jun
Multiple Airlines Logo
13:00 - 13:50
DUB
-
PDX
32h 50m
1 stop
Multiple Airlines Logo
19:05 - 09:15
PDX
-
DUB
30h 10m
3 stops
€643Multiple Airlines
Fri, 22 May - Fri, 29 May
WestJet Logo
13:00 - 13:50
DUB
-
PDX
32h 50m
1 stop
WestJet Logo
14:30 - 10:50
PDX
-
DUB
12h 20m
1 stop
€644WestJet
Fri, 22 May - Mon, 25 May
Multiple Airlines Logo
13:00 - 13:50
DUB
-
PDX
32h 50m
1 stop
Multiple Airlines Logo
19:05 - 11:05
PDX
-
DUB
32h 00m
1 stop
€659Multiple Airlines
Fri, 22 May - Fri, 29 May
Multiple Airlines Logo
13:00 - 13:50
DUB
-
PDX
32h 50m
1 stop
Multiple Airlines Logo
11:20 - 00:30
PDX
-
DUB
29h 10m
3 stops
€661Multiple Airlines
Fri, 22 May - Fri, 29 May
Multiple Airlines Logo
13:00 - 13:50
DUB
-
PDX
32h 50m
1 stop
Multiple Airlines Logo
19:05 - 11:05
PDX
-
DUB
32h 00m
1 stop
€663Multiple Airlines
Fri, 22 May - Fri, 29 May

WestJet flights from Dublin to Portland

Our best WestJet deals on Dublin to Portland flight tickets
WestJet
22 May
DUB13:00Dublin
32h 50m
1 stop
PDX13:50Portland
25 May
PDX14:30Portland
12h 20m
1 stop
DUB10:50Dublin
€644
WestJet
4 Jun
DUB10:40Dublin
35h 10m
2 stops
PDX13:50Portland
11 Jun
PDX14:30Portland
12h 20m
1 stop
DUB10:50Dublin
€696
WestJet
22 May
DUB13:00Dublin
32h 50m
1 stop
PDX13:50Portland
10 Jul
PDX14:30Portland
36h 25m
2 stops
DUB10:55Dublin
€719

Scandinavian Airlines flights from Dublin to Portland

Our best Scandinavian Airlines deals on Dublin to Portland flight tickets
Scandinavian Airlines
22 May
DUB19:50Dublin
29h 21m
3 stops
PDX17:11Portland
5 Jun
PDX12:20Portland
22h 55m
3 stops
DUB19:15Dublin
€687
Scandinavian Airlines
22 May
DUB19:50Dublin
29h 21m
3 stops
PDX17:11Portland
5 Jun
PDX12:20Portland
22h 55m
3 stops
DUB19:15Dublin
€688
Scandinavian Airlines
22 May
DUB19:50Dublin
29h 21m
3 stops
PDX17:11Portland
5 Jun
PDX11:20Portland
23h 55m
3 stops
DUB19:15Dublin
€718

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 25 April 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 - PDX

DUBPDX

Dublin

Fri 22/5

13:00-13:50

1 stop32h 50m

Portland

Fri 29/5

06:55-00:30

2 stops33h 35m

€582

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 22/5

13:00-13:50

1 stop32h 50m

Portland

Fri 5/6

19:05-07:10

2 stops28h 05m

€585

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 22/5

13:00-13:50

1 stop32h 50m

Portland

Fri 5/6

19:05-07:10

2 stops28h 05m

€589

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 22/5

13:00-13:50

1 stop32h 50m

Portland

Fri 5/6

19:05-07:10

2 stops28h 05m

€591

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 22/5

13:00-13:50

1 stop32h 50m

Portland

Fri 5/6

19:05-07:10

2 stops28h 05m

€620

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 22/5

13:00-13:50

1 stop32h 50m

Portland

Fri 29/5

19:05-09:15

3 stops30h 10m

€643
Fastest return journey

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 22/5

13:00-13:50

1 stop32h 50m

Portland

Mon 25/5

14:30-10:50

1 stop12h 20m

€644

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 22/5

13:00-13:50

1 stop32h 50m

Portland

Fri 29/5

19:05-11:05

1 stop32h 00m

€659

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 22/5

13:00-13:50

1 stop32h 50m

Portland

Fri 29/5

11:20-00:30

3 stops29h 10m

€661

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 22/5

13:00-13:50

1 stop32h 50m

Portland

Fri 29/5

19:05-11:05

1 stop32h 00m

€663

Flights are sorted by cheapest return flights first.

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

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 €706.

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

Fastest flight time

17h 17m

Direct flights

None
The fastest flight from Dublin to Portland takes 17h 17m
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 17h 17m.

  • 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 €689Free CancellationRating
7.8
1,508 reviews
Search KLM 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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KLM