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

Icelandair, WestJet, and Aer Lingus are the most popular carriers operating from Ireland to Portland

How long does it take to fly to Portland?

On average, it takes 13h 35m to fly from Ireland to Portland if you fly out of Dublin (the most popular airport in Ireland) and into Portland (the most popular airport in Portland). If you’re flying out of Milltown (Kerry) and into Portland, then the flight time is around 14h 30m.

When did momondo last update prices for flights from Ireland to Portland Airport?

Prices for flights from Ireland to Portland Airport were last updated today.

How old do you have to be to fly from Ireland 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 Ireland to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$405 Cheap Flights from Ireland to Portland in 2026

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0 bags

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Find the cheapest flights from Ireland to Portland

Round-trip

One-way

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Recent round-trip flight deals from Ireland to Portland

Enter your travel dates to find the best prices.

4:30 pm - 10:41 pm

DUB

PDX

14h 11m

1 stop

3:52 pm - 1:10 pm

PDX

DUB

14h 18m

1 stop

$746Multiple Airlines

Mon, Feb 23 - Sun, Mar 8

11:30 am - 11:27 pm

DUB

PDX

19h 57m

2 stops

6:45 pm - 9:50 am

PDX

DUB

32h 05m

1 stop

$758Multiple Airlines

Mon, Feb 23 - Sun, Mar 8

11:30 am - 11:27 pm

DUB

PDX

19h 57m

2 stops

6:45 pm - 9:50 am

PDX

DUB

32h 05m

1 stop

$770American Airlines

Mon, Feb 23 - Sun, Mar 8

5:55 am - 11:25 am

DUB

PDX

13h 30m

1 stop

7:15 am - 3:45 pm

PDX

DUB

24h 30m

2 stops

$774Delta

Fri, Feb 13 - Thu, Feb 26

5:55 am - 11:25 am

DUB

PDX

13h 30m

1 stop

7:00 am - 8:45 am

PDX

DUB

17h 45m

1 stop

$777Delta

Fri, Feb 13 - Thu, Feb 26

5:55 am - 6:48 pm

DUB

PDX

20h 53m

2 stops

9:20 am - 3:45 pm

PDX

DUB

22h 25m

2 stops

$779Delta

Fri, Feb 13 - Thu, Feb 26

9:30 am - 11:47 pm

DUB

PDX

22h 17m

1 stop

8:01 am - 9:45 am

PDX

DUB

17h 44m

1 stop

$781Finnair

Wed, May 27 - Wed, Sep 16

10:45 am - 3:55 pm

DUB

PDX

13h 10m

1 stop

6:45 pm - 4:50 pm

PDX

DUB

15h 05m

1 stop

$825American Airlines

Mon, Feb 23 - Sun, Mar 8

12:30 pm - 9:06 pm

SNN

PDX

16h 36m

1 stop

5:30 am - 10:15 am

PDX

SNN

20h 45m

2 stops

$925United Airlines

Fri, May 1 - Tue, May 5

12:30 pm - 9:06 pm

SNN

PDX

16h 36m

1 stop

8:40 am - 10:15 am

PDX

SNN

17h 35m

2 stops

$926United Airlines

Fri, May 1 - Tue, May 5

Delta flights from Ireland to Portland

Our best Delta deals on Ireland to Portland flight tickets

Delta

Feb 13

DUB5:55 amDublin

13h 30m

1 stop

PDX11:25 amPortland

Feb 26

PDX7:15 amPortland

24h 30m

2 stops

DUB3:45 pmDublin

$774

Delta

Feb 13

DUB5:55 amDublin

13h 30m

1 stop

PDX11:25 amPortland

Feb 26

PDX7:00 amPortland

17h 45m

1 stop

DUB8:45 amDublin

$777

Delta

Feb 13

DUB5:55 amDublin

20h 53m

2 stops

PDX6:48 pmPortland

Feb 26

PDX9:20 amPortland

22h 25m

2 stops

DUB3:45 pmDublin

$779

United Airlines flights from Ireland to Portland

Our best United Airlines deals on Ireland to Portland flight tickets

United Airlines

Feb 23

DUB9:00 amDublin

19h 43m

2 stops

PDX8:43 pmPortland

Mar 8

PDX7:00 amPortland

17h 30m

2 stops

DUB7:30 amDublin

$861

United Airlines

May 1

SNN12:30 pmShannon

16h 36m

1 stop

PDX9:06 pmPortland

May 5

PDX5:30 amPortland

20h 45m

2 stops

SNN10:15 amShannon

$925

United Airlines

May 1

SNN12:30 pmShannon

16h 36m

1 stop

PDX9:06 pmPortland

May 5

PDX8:40 amPortland

17h 35m

2 stops

SNN10:15 amShannon

$926

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 2/23

4:30 pm-10:41 pm

1 stop14h 11m

Portland

Sun 3/8

3:52 pm-1:10 pm

1 stop14h 18m

$746

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 2/23

11:30 am-11:27 pm

2 stops19h 57m

Portland

Sun 3/8

6:45 pm-9:50 am

1 stop32h 05m

$758

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 2/23

11:30 am-11:27 pm

2 stops19h 57m

Portland

Sun 3/8

6:45 pm-9:50 am

1 stop32h 05m

$770

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 2/13

5:55 am-11:25 am

1 stop13h 30m

Portland

Thu 2/26

7:15 am-3:45 pm

2 stops24h 30m

$774

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 2/13

5:55 am-11:25 am

1 stop13h 30m

Portland

Thu 2/26

7:00 am-8:45 am

1 stop17h 45m

$777

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 2/13

5:55 am-6:48 pm

2 stops20h 53m

Portland

Thu 2/26

9:20 am-3:45 pm

2 stops22h 25m

$779

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 5/27

9:30 am-11:47 pm

1 stop22h 17m

Portland

Wed 9/16

8:01 am-9:45 am

1 stop17h 44m

$781

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 2/23

10:45 am-3:55 pm

1 stop13h 10m

Portland

Sun 3/8

6:45 pm-4:50 pm

1 stop15h 05m

$825

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 5/1

12:30 pm-9:06 pm

1 stop16h 36m

Portland

Tue 5/5

5:30 am-10:15 am

2 stops20h 45m

$925

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 5/1

12:30 pm-9:06 pm

1 stop16h 36m

Portland

Tue 5/5

8:40 am-10:15 am

2 stops17h 35m

$926

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to Portland from Ireland is in February. Flight prices, which tend to average around $757, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until October to fly from Ireland, when ticket prices are also cheap, with an average price of $807.

Can stopping save me money on Ireland to Portland flights?

You could potentially save up to 1% on your flight if you consider stops on a Ireland to Portland flight.

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 40m
Direct flights	None

The fastest flight from Ireland to Portland takes 13h 40m

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 were last updated today.
How old do you have to be to fly from Ireland 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 Ireland to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

Tigard

Longview

McMinnville

Gresham

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The Dalles

Manzanita

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Portland. momondo saves you time and could save you money on your trip.

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?

momondo provides multiple filters to help you find the best flight to Portland from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Ireland to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.