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

WestJet, Aer Lingus, and British Airways 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 Milltown (Kerry) to Portland is 14h 30m on average, while flying from Dublin to Portland is 16h 22m 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.

€308 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.

15:20 - 23:42

DUB

PDX

16h 22m1 stop

09:53 - 14:30

PDX

DUB

21h 37m1 stop

€621Multiple Airlines

Mon, 23 Feb - Sun, 8 Mar

11:30 - 23:46

DUB

PDX

20h 16m2 stops

17:45 - 17:05

PDX

DUB

15h 20m1 stop

€643Multiple Airlines

Mon, 9 Feb - Mon, 23 Feb

11:30 - 13:02

DUB

PDX

33h 32m2 stops

18:45 - 09:50

PDX

DUB

32h 05m1 stop

€645Multiple Airlines

Mon, 23 Feb - Sun, 8 Mar

08:50 - 15:55

DUB

PDX

15h 05m1 stop

17:45 - 07:55

PDX

DUB

30h 10m1 stop

€649British Airways

Mon, 9 Feb - Mon, 23 Feb

10:45 - 15:55

DUB

PDX

13h 10m1 stop

17:45 - 12:10

PDX

DUB

34h 25m1 stop

€650British Airways

Mon, 9 Feb - Mon, 23 Feb

10:45 - 10:58

DUB

PDX

32h 13m2 stops

11:46 - 16:50

PDX

DUB

22h 04m2 stops

€652American Airlines

Mon, 23 Feb - Sun, 8 Mar

11:30 - 23:46

DUB

PDX

20h 16m2 stops

17:45 - 19:40

PDX

DUB

17h 55m1 stop

€653American Airlines

Mon, 9 Feb - Mon, 23 Feb

11:30 - 11:45

DUB

PDX

32h 15m2 stops

17:45 - 17:05

PDX

DUB

15h 20m1 stop

€654American Airlines

Mon, 9 Feb - Mon, 23 Feb

05:55 - 11:25

DUB

PDX

13h 30m1 stop

05:30 - 15:45

PDX

DUB

26h 15m2 stops

€655Delta

Wed, 21 Jan - Tue, 10 Feb

05:55 - 11:25

DUB

PDX

13h 30m1 stop

07:00 - 08:45

PDX

DUB

17h 45m1 stop

€658KLM

Wed, 21 Jan - Tue, 10 Feb

Delta flights from Ireland to Portland

Our best Delta deals on Ireland to Portland flight tickets

Delta

21 Jan

DUB05:55Dublin

13h 30m

1 stop

PDX11:25Portland

10 Feb

PDX05:30Portland

26h 15m

2 stops

DUB15:45Dublin

€655

Find similar

Delta

20 Feb

DUB05:55Dublin

13h 30m

1 stop

PDX11:25Portland

27 Feb

PDX13:25Portland

18h 55m

1 stop

DUB16:20Dublin

€658

Find similar

Delta

27 Jan

DUB13:25Dublin

30h 00m

1 stop

PDX11:25Portland

7 Mar

PDX07:15Portland

25h 05m

2 stops

DUB16:20Dublin

€659

Find similar

Air Canada flights from Ireland to Portland

Our best Air Canada deals on Ireland to Portland flight tickets

Air Canada

20 Feb

SNN07:50Shannon

22h 50m

3 stops

PDX22:40Portland

27 Feb

PDX07:00Portland

20h 30m

3 stops

SNN11:30Shannon

€1,529

Find similar

Air Canada

21 Jan

DUB12:05Dublin

29h 10m

3 stops

PDX09:15Portland

15 Feb

PDX19:05Portland

52h 05m

2 stops

DUB07:10Dublin

€1,634

Find similar

Air Canada

21 Jan

SNN17:30Shannon

47h 45m

2 stops

PDX09:15Portland

20 Feb

PDX15:15Portland

16h 30m

2 stops

SNN15:45Shannon

€1,867

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 23/2

15:20-23:42

1 stop16h 22m

Portland

Sun 8/3

09:53-14:30

1 stop21h 37m

€621

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 9/2

11:30-23:46

2 stops20h 16m

Portland

Mon 23/2

17:45-17:05

1 stop15h 20m

€643

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 23/2

11:30-13:02

2 stops33h 32m

Portland

Sun 8/3

18:45-09:50

1 stop32h 05m

€645

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 9/2

08:50-15:55

1 stop15h 05m

Portland

Mon 23/2

17:45-07:55

1 stop30h 10m

€649

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 9/2

10:45-15:55

1 stop13h 10m

Portland

Mon 23/2

17:45-12:10

1 stop34h 25m

€650

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 23/2

10:45-10:58

2 stops32h 13m

Portland

Sun 8/3

11:46-16:50

2 stops22h 04m

€652

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 9/2

11:30-23:46

2 stops20h 16m

Portland

Mon 23/2

17:45-19:40

1 stop17h 55m

€653

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 9/2

11:30-11:45

2 stops32h 15m

Portland

Mon 23/2

17:45-17:05

1 stop15h 20m

€654

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 21/1

05:55-11:25

1 stop13h 30m

Portland

Tue 10/2

05:30-15:45

2 stops26h 15m

€655

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 21/1

05:55-11:25

1 stop13h 30m

Portland

Tue 10/2

07:00-08:45

1 stop17h 45m

€658

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 €689.

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	13h 30m
Direct flights	None

The fastest flight from Ireland to Portland takes 13h 30m

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.