€397 Cheap Flights from Ireland to Portland in 2026/27 | momondo

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Recent return flight deals from Ireland to Portland

Enter your travel dates to find the best prices.

19:05 - 20:55DUB Dublin-PDX Portland

33h 50m2 stops Kastrup Copenhagen Los Angeles

13:00 - 11:45PDX Portland-DUB Dublin

38h 45m2 stops Los Angeles Kastrup Copenhagen

€679Scandinavian Airlines

Tue, 8 Dec - Tue, 15 Dec

12:30 - 20:55DUB Dublin-PDX Portland

40h 25m2 stops Kastrup Copenhagen Los Angeles

14:00 - 18:20PDX Portland-DUB Dublin

20h 20m2 stops Los Angeles Kastrup Copenhagen

€714Scandinavian Airlines

Fri, 11 Dec - Sat, 16 Jan

06:05 - 17:00DUB Dublin-PDX Portland

18h 55m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

14:45 - 10:15PDX Portland-DUB Dublin

11h 30m1 stop Reykjavik Keflavik Intl

€720Multiple Airlines

Mon, 14 Dec - Mon, 28 Dec

11:30 - 17:00DUB Dublin-PDX Portland

13h 30m1 stop Reykjavik Keflavik Intl

14:45 - 10:15PDX Portland-DUB Dublin

11h 30m1 stop Reykjavik Keflavik Intl

€749Icelandair

Sun, 13 Dec - Mon, 28 Dec

11:30 - 17:00DUB Dublin-PDX Portland

13h 30m1 stop Reykjavik Keflavik Intl

14:45 - 10:15PDX Portland-DUB Dublin

11h 30m1 stop Reykjavik Keflavik Intl

€753Icelandair

Mon, 14 Dec - Mon, 28 Dec

11:30 - 17:00DUB Dublin-PDX Portland

13h 30m1 stop Reykjavik Keflavik Intl

14:45 - 10:15PDX Portland-DUB Dublin

11h 30m1 stop Reykjavik Keflavik Intl

€762Icelandair

Sun, 8 Nov - Mon, 23 Nov

11:30 - 17:00DUB Dublin-PDX Portland

13h 30m1 stop Reykjavik Keflavik Intl

14:45 - 10:15PDX Portland-DUB Dublin

11h 30m1 stop Reykjavik Keflavik Intl

€767Icelandair

Sun, 8 Nov - Tue, 24 Nov

12:30 - 20:17DUB Dublin-PDX Portland

15h 47m1 stop San Francisco

07:00 - 11:30PDX Portland-DUB Dublin

20h 30m1 stop San Francisco

€772Multiple Airlines

Fri, 4 Dec - Fri, 11 Dec

05:40 - 11:40ORK Cork-PDX Portland

14h 00m1 stop Amsterdam Schiphol

09:58 - 10:40PDX Portland-ORK Cork

16h 42m2 stops Salt Lake City Amsterdam Schiphol

€894KLM

Wed, 11 Nov - Sun, 15 Nov

05:40 - 17:11ORK Cork-PDX Portland

19h 31m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

09:58 - 10:40PDX Portland-ORK Cork

16h 42m2 stops Salt Lake City Amsterdam Schiphol

€899KLM

Wed, 11 Nov - Sun, 15 Nov

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Delta flights from Ireland to Portland

Our best Delta deals on Ireland to Portland flight tickets

Delta

8 Nov

DUB05:45Dublin

13h 55m

1 stop

PDX11:40Portland

24 Nov

PDX06:45Portland

17h 00m

1 stop

DUB07:45Dublin

€877

Delta

8 Nov

DUB05:45Dublin

13h 55m

1 stop

PDX11:40Portland

22 Nov

PDX00:35Portland

24h 25m

2 stops

DUB09:00Dublin

€878

Delta

3 Nov

DUB13:25Dublin

30h 15m

1 stop

PDX11:40Portland

16 Nov

PDX06:45Portland

17h 00m

1 stop

DUB07:45Dublin

€881

American Airlines flights from Ireland to Portland

Our best American Airlines deals on Ireland to Portland flight tickets

American Airlines

8 Nov

DUB11:30Dublin

18h 29m

1 stop

PDX21:59Portland

24 Nov

PDX07:00Portland

16h 10m

1 stop

DUB07:10Dublin

€888

American Airlines

12 Jan

ORK11:55Cork

57h 20m

2 stops

PDX13:15Portland

16 Jan

PDX13:09Portland

42h 16m

2 stops

ORK15:25Cork

€1,125

American Airlines

12 Jan

ORK07:40Cork

22h 59m

2 stops

PDX22:39Portland

16 Jan

PDX13:09Portland

42h 16m

2 stops

ORK15:25Cork

€1,132

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Tue 8/12

19:05-20:55

2 stops33h 50m

Portland

Tue 15/12

13:00-11:45

2 stops38h 45m

€679

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Fri 11/12

12:30-20:55

2 stops40h 25m

Portland

Sat 16/1

14:00-18:20

2 stops20h 20m

€714

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Mon 14/12

06:05-17:00

2 stops18h 55m

Portland

Mon 28/12

14:45-10:15

1 stop11h 30m

€720

Fastest return journey

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 13/12

11:30-17:00

1 stop13h 30m

Portland

Mon 28/12

14:45-10:15

1 stop11h 30m

€749

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Mon 14/12

11:30-17:00

1 stop13h 30m

Portland

Mon 28/12

14:45-10:15

1 stop11h 30m

€753

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 8/11

11:30-17:00

1 stop13h 30m

Portland

Mon 23/11

14:45-10:15

1 stop11h 30m

€762

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 8/11

11:30-17:00

1 stop13h 30m

Portland

Tue 24/11

14:45-10:15

1 stop11h 30m

€767

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Fri 4/12

12:30-20:17

1 stop15h 47m

Portland

Fri 11/12

07:00-11:30

1 stop20h 30m

€772

CorkPortland

ORK Cork - PDX Portland

ORKPDX

Cork

Wed 11/11

05:40-11:40

1 stop14h 00m

Portland

Sun 15/11

09:58-10:40

2 stops16h 42m

€894

CorkPortland

ORK Cork - PDX Portland

ORKPDX

Cork

Wed 11/11

05:40-17:11

2 stops19h 31m

Portland

Sun 15/11

09:58-10:40

2 stops16h 42m

€899

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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How to get the cheapest flight ticket from Ireland 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

Other information

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 €765.

Cheap Ireland to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Portland

Best price found	€397
Fastest flight time	13h 55m
Direct flights	None

The best one-way flight to Portland from Ireland in the past 72 hours is €397. The best return flight deal from Ireland to Portland found on momondo in the last 72 hours is €679.

The fastest flight from Ireland to Portland takes 13h 55m

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

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Frequently asked questions about flying from Ireland to Portland

When did momondo last update prices for flights from Ireland to Portland Airport?
Prices for flights from Ireland to Portland Airport refresh daily.
How many operators does momondo search for flights from Ireland to Portland Airport?
The number of operators available for flights from Ireland to Portland Airport is 2 as of October 2026.
How old do you have to be to fly from Ireland to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to Portland

Compare and see reviews for airlines that fly from Ireland to Portland with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom €731	Free Cancellation	Rating 7.8 1,595 reviews		Search KLM flights
Finnair	PriceFrom €764	Free Cancellation	Rating 7.6 1,416 reviews		Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Portland . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ireland to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland from Ireland with this policy.

How can momondo help me find flights from Ireland to Portland?

Once you have performed a search for Ireland to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ireland to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland 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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