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

Aer Lingus, British Airways, and Air Canada are the most popular carriers operating from Ireland to Portland

How long does it take to fly to Portland?

The average flight duration from Ireland to Portland depends on which airport you fly into and out of. Flying from Dublin to Portland is 14h 11m on average, while flying from Milltown (Kerry) to Portland is 14h 30m on average. Portland is the most popular airport in 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 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.

€332 Cheap Flights from Ireland to Portland in 2026

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Find the cheapest flights from Ireland to Portland

Round-trip

One-way

Recent return flight deals from Ireland to Portland

Enter your travel dates to find the best prices.

09:30 - 23:47

DUB

PDX

22h 17m

1 stop

06:39 - 09:45

PDX

DUB

19h 06m

1 stop

€589Finnair

Mon, 1 Jun - Mon, 15 Jun

19:05 - 22:24

DUB

PDX

35h 19m

2 stops

13:10 - 18:20

PDX

DUB

22h 10m

2 stops

€601Scandinavian Airlines

Wed, 4 Mar - Wed, 11 Mar

13:25 - 09:35

DUB

PDX

52h 10m

2 stops

09:00 - 08:10

PDX

DUB

16h 10m

1 stop

€606Multiple Airlines

Mon, 23 Feb - Sun, 8 Mar

16:30 - 22:41

DUB

PDX

14h 11m

1 stop

15:52 - 13:10

PDX

DUB

14h 18m

1 stop

€612Multiple Airlines

Wed, 4 Mar - Wed, 11 Mar

13:25 - 09:35

DUB

PDX

52h 10m

2 stops

09:00 - 08:10

PDX

DUB

16h 10m

1 stop

€622Multiple Airlines

Mon, 23 Feb - Sun, 8 Mar

11:30 - 23:27

DUB

PDX

19h 57m

2 stops

17:45 - 16:50

PDX

DUB

15h 05m

1 stop

€647American Airlines

Wed, 18 Feb - Sun, 22 Feb

20:40 - 15:55

DUB

PDX

27h 15m

1 stop

17:45 - 07:55

PDX

DUB

30h 10m

1 stop

€650British Airways

Tue, 17 Feb - Mon, 23 Feb

10:55 - 00:17

DUB

PDX

21h 22m

2 stops

17:45 - 19:40

PDX

DUB

17h 55m

1 stop

€653American Airlines

Sat, 14 Feb - Mon, 23 Feb

12:30 - 21:06

SNN

PDX

16h 36m

1 stop

05:30 - 10:15

PDX

SNN

20h 45m

2 stops

€776United Airlines

Fri, 1 May - Tue, 5 May

12:30 - 21:06

SNN

PDX

16h 36m

1 stop

07:15 - 10:15

PDX

SNN

19h 00m

2 stops

€778United Airlines

Fri, 1 May - Tue, 5 May

Delta flights from Ireland to Portland

Our best Delta deals on Ireland to Portland flight tickets

Delta

23 Feb

DUB05:55Dublin

13h 30m

1 stop

PDX11:25Portland

8 Mar

PDX07:00Portland

18h 45m

1 stop

DUB08:45Dublin

€658

Delta

17 Feb

DUB05:55Dublin

26h 20m

2 stops

PDX00:15Portland

21 Feb

PDX21:45Portland

26h 00m

1 stop

DUB07:45Dublin

€659

Delta

4 Mar

DUB05:55Dublin

20h 53m

2 stops

PDX18:48Portland

11 Mar

PDX14:25Portland

15h 15m

1 stop

DUB12:40Dublin

€660

United Airlines flights from Ireland to Portland

Our best United Airlines deals on Ireland to Portland flight tickets

United Airlines

13 Feb

DUB09:00Dublin

21h 40m

2 stops

PDX22:40Portland

21 Feb

PDX05:05Portland

18h 25m

2 stops

DUB07:30Dublin

€723

United Airlines

14 Feb

DUB10:40Dublin

16h 09m

1 stop

PDX18:49Portland

19 Feb

PDX07:30Portland

16h 00m

2 stops

DUB07:30Dublin

€725

United Airlines

23 Feb

DUB09:00Dublin

19h 43m

2 stops

PDX20:43Portland

8 Mar

PDX08:30Portland

16h 00m

2 stops

DUB07:30Dublin

€727

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 1/6

09:30-23:47

1 stop22h 17m

Portland

Mon 15/6

06:39-09:45

1 stop19h 06m

€589

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 4/3

19:05-22:24

2 stops35h 19m

Portland

Wed 11/3

13:10-18:20

2 stops22h 10m

€601

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 23/2

13:25-09:35

2 stops52h 10m

Portland

Sun 8/3

09:00-08:10

1 stop16h 10m

€606

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 4/3

16:30-22:41

1 stop14h 11m

Portland

Wed 11/3

15:52-13:10

1 stop14h 18m

€612

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 23/2

13:25-09:35

2 stops52h 10m

Portland

Sun 8/3

09:00-08:10

1 stop16h 10m

€622

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 18/2

11:30-23:27

2 stops19h 57m

Portland

Sun 22/2

17:45-16:50

1 stop15h 05m

€647

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 17/2

20:40-15:55

1 stop27h 15m

Portland

Mon 23/2

17:45-07:55

1 stop30h 10m

€650

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 14/2

10:55-00:17

2 stops21h 22m

Portland

Mon 23/2

17:45-19:40

1 stop17h 55m

€653

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 1/5

12:30-21:06

1 stop16h 36m

Portland

Tue 5/5

05:30-10:15

2 stops20h 45m

€776

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 1/5

12:30-21:06

1 stop16h 36m

Portland

Tue 5/5

07:15-10:15

2 stops19h 00m

€778

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 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 €690.

Cheap Ireland to Portland flight deals and tips

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

Fastest flight time	14h 11m
Direct flights	None

The fastest flight from Ireland to Portland takes 14h 11m

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

Search flight deals

When did momondo last update prices for flights from Ireland to Portland Airport?
Prices for flights from Ireland to Portland Airport refresh daily.
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.

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.