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

WestJet and Aer Lingus 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 13h 01m 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.

€369 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.

16:30 - 22:41

DUB

PDX

14h 11m

1 stop

15:52 - 13:10

PDX

DUB

14h 18m

1 stop

€631Multiple Airlines

Mon, 23 Feb - Sun, 8 Mar

11:30 - 11:07

DUB

PDX

31h 37m

2 stops

18:45 - 09:50

PDX

DUB

32h 05m

1 stop

€635Multiple Airlines

Mon, 23 Feb - Sun, 8 Mar

08:50 - 11:25

DUB

PDX

34h 35m

1 stop

06:45 - 07:45

PDX

DUB

17h 00m

1 stop

€649KLM

Tue, 24 Feb - Tue, 3 Mar

13:25 - 11:25

DUB

PDX

30h 00m

1 stop

13:27 - 12:40

PDX

DUB

15h 13m

2 stops

€651KLM

Tue, 24 Feb - Tue, 3 Mar

05:55 - 20:30

DUB

PDX

22h 35m

2 stops

06:00 - 15:45

PDX

DUB

25h 45m

2 stops

€656Delta

Sat, 14 Feb - Sun, 22 Feb

05:55 - 18:48

DUB

PDX

20h 53m

2 stops

06:45 - 07:45

PDX

DUB

17h 00m

1 stop

€658Delta

Sat, 14 Feb - Sun, 22 Feb

12:30 - 21:06

SNN

PDX

16h 36m

1 stop

07:00 - 10:15

PDX

SNN

19h 15m

2 stops

€776United Airlines

Fri, 1 May - Tue, 5 May

12:30 - 21:06

SNN

PDX

16h 36m

1 stop

05:30 - 10:15

PDX

SNN

20h 45m

2 stops

€778United Airlines

Fri, 1 May - Tue, 5 May

07:40 - 22:40

ORK

PDX

23h 00m

3 stops

09:50 - 15:25

PDX

ORK

21h 35m

3 stops

€1,025Air Canada

Thu, 12 Feb - Wed, 18 Feb

11:55 - 09:15

ORK

PDX

28h 20m

3 stops

15:15 - 15:25

PDX

ORK

17h 10m

2 stops

€1,329Air Canada

Thu, 12 Mar - Thu, 19 Mar

KLM flights from Ireland to Portland

Our best KLM deals on Ireland to Portland flight tickets

KLM

24 Feb

DUB08:50Dublin

34h 35m

1 stop

PDX11:25Portland

3 Mar

PDX06:45Portland

17h 00m

1 stop

DUB07:45Dublin

€649

KLM

24 Feb

DUB13:25Dublin

30h 00m

1 stop

PDX11:25Portland

3 Mar

PDX13:27Portland

15h 13m

2 stops

DUB12:40Dublin

€651

KLM

12 Feb

ORK13:25Cork

30h 00m

1 stop

PDX11:25Portland

18 Feb

PDX13:25Portland

15h 30m

1 stop

ORK12:55Cork

€657

United Airlines flights from Ireland to Portland

Our best United Airlines deals on Ireland to Portland flight tickets

United Airlines

5 Feb

DUB10:40Dublin

19h 52m

1 stop

PDX22:32Portland

21 Feb

PDX10:56Portland

13h 14m

1 stop

DUB08:10Dublin

€723

United Airlines

5 Feb

DUB09:30Dublin

19h 42m

2 stops

PDX21:12Portland

21 Feb

PDX07:00Portland

16h 30m

2 stops

DUB07:30Dublin

€729

United Airlines

13 Mar

DUB08:00Dublin

20h 58m

2 stops

PDX21:58Portland

20 Mar

PDX23:59Portland

27h 21m

2 stops

DUB10:20Dublin

€747

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 23/2

16:30-22:41

1 stop14h 11m

Portland

Sun 8/3

15:52-13:10

1 stop14h 18m

€631

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 23/2

11:30-11:07

2 stops31h 37m

Portland

Sun 8/3

18:45-09:50

1 stop32h 05m

€635

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 24/2

08:50-11:25

1 stop34h 35m

Portland

Tue 3/3

06:45-07:45

1 stop17h 00m

€649

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 24/2

13:25-11:25

1 stop30h 00m

Portland

Tue 3/3

13:27-12:40

2 stops15h 13m

€651

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 14/2

05:55-20:30

2 stops22h 35m

Portland

Sun 22/2

06:00-15:45

2 stops25h 45m

€656

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 14/2

05:55-18:48

2 stops20h 53m

Portland

Sun 22/2

06:45-07:45

1 stop17h 00m

€658

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 1/5

12:30-21:06

1 stop16h 36m

Portland

Tue 5/5

07:00-10:15

2 stops19h 15m

€776

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

€778

CorkPortland

ORK - PDX

ORKPDX

Cork

Thu 12/2

07:40-22:40

3 stops23h 00m

Portland

Wed 18/2

09:50-15:25

3 stops21h 35m

€1,025

CorkPortland

ORK - PDX

ORKPDX

Cork

Thu 12/3

11:55-09:15

3 stops28h 20m

Portland

Thu 19/3

15:15-15:25

2 stops17h 10m

€1,329

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 €677.

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 01m
Direct flights	None

The fastest flight from Ireland to Portland takes 13h 01m

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.