How long does it take to fly to Portland?

On average, it takes 11h 45m 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.

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

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.

$376 Cheap Flights from Ireland to Portland in 2025/26

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0 bags

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Find the cheapest flights from Ireland to Portland

Round-trip

One-way

Recent round-trip flight deals from Ireland to Portland

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10:10 am - 10:20 pm

DUB

PDX

20h 10m2 stops

10:30 am - 6:20 pm

PDX

DUB

23h 50m2 stops

$650Scandinavian Airlines

Sun, Jan 25 - Sun, Feb 8

10:10 am - 10:20 pm

DUB

PDX

20h 10m2 stops

1:02 pm - 6:20 pm

PDX

DUB

21h 18m2 stops

$651Scandinavian Airlines

Sun, Jan 25 - Sun, Feb 8

12:30 pm - 10:20 pm

DUB

PDX

41h 50m2 stops

1:02 pm - 11:45 am

PDX

DUB

38h 43m2 stops

$662Scandinavian Airlines

Wed, Jan 21 - Sun, Feb 15

10:30 am - 10:41 pm

DUB

PDX

19h 11m2 stops

9:53 am - 2:30 pm

PDX

DUB

21h 37m1 stop

$793Multiple Airlines

Tue, Mar 17 - Sun, Mar 22

5:10 am - 6:30 pm

DUB

PDX

21h 20m2 stops

9:50 am - 11:00 am

PDX

DUB

17h 10m2 stops

$825Multiple Airlines

Fri, Jan 23 - Sun, Feb 8

10:20 am - 3:55 pm

DUB

PDX

13h 35m1 stop

5:45 pm - 7:45 pm

PDX

DUB

18h 00m1 stop

$829British Airways

Wed, Jan 14 - Wed, Jan 21

5:25 pm - 6:51 pm

SNN

PDX

33h 26m2 stops

7:38 am - 11:30 am

PDX

SNN

19h 52m2 stops

$860British Airways

Sat, Jan 31 - Sat, Feb 7

7:50 am - 8:22 pm

SNN

PDX

20h 32m2 stops

6:00 am - 4:45 pm

PDX

SNN

26h 45m2 stops

$994American Airlines

Thu, Jan 15 - Mon, Jan 19

7:50 am - 8:22 pm

SNN

PDX

20h 32m2 stops

5:45 pm - 4:45 pm

PDX

SNN

15h 00m1 stop

$995American Airlines

Thu, Jan 15 - Mon, Jan 19

7:50 am - 9:15 am

SNN

PDX

33h 25m3 stops

7:00 am - 11:30 am

PDX

SNN

20h 30m3 stops

$1,066Air Canada

Sat, Jan 31 - Sat, Feb 7

Scandinavian Airlines flights from Ireland to Portland

Our best Scandinavian Airlines deals on Ireland to Portland flight tickets

Scandinavian Airlines

Jan 25

DUB10:10 amDublin

20h 10m

2 stops

PDX10:20 pmPortland

Feb 8

PDX10:30 amPortland

23h 50m

2 stops

DUB6:20 pmDublin

$650

Find similar

Scandinavian Airlines

Jan 25

DUB10:10 amDublin

20h 10m

2 stops

PDX10:20 pmPortland

Feb 8

PDX1:02 pmPortland

21h 18m

2 stops

DUB6:20 pmDublin

$651

Find similar

Scandinavian Airlines

Jan 21

DUB12:30 pmDublin

41h 50m

2 stops

PDX10:20 pmPortland

Feb 15

PDX1:02 pmPortland

38h 43m

2 stops

DUB11:45 amDublin

$662

Find similar

British Airways flights from Ireland to Portland

Our best British Airways deals on Ireland to Portland flight tickets

British Airways

Feb 9

DUB10:45 amDublin

13h 10m

1 stop

PDX3:55 pmPortland

Mar 8

PDX6:45 pmPortland

16h 00m

1 stop

DUB5:45 pmDublin

$829

Find similar

British Airways

Jan 25

DUB10:45 amDublin

13h 10m

1 stop

PDX3:55 pmPortland

Feb 8

PDX5:45 pmPortland

32h 05m

1 stop

DUB9:50 amDublin

$831

Find similar

British Airways

Jan 31

SNN5:25 pmShannon

33h 26m

2 stops

PDX6:51 pmPortland

Feb 7

PDX7:38 amPortland

19h 52m

2 stops

SNN11:30 amShannon

$860

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 1/25

10:10 am-10:20 pm

2 stops20h 10m

Portland

Sun 2/8

10:30 am-6:20 pm

2 stops23h 50m

$650

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 1/25

10:10 am-10:20 pm

2 stops20h 10m

Portland

Sun 2/8

1:02 pm-6:20 pm

2 stops21h 18m

$651

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 1/21

12:30 pm-10:20 pm

2 stops41h 50m

Portland

Sun 2/15

1:02 pm-11:45 am

2 stops38h 43m

$662

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 3/17

10:30 am-10:41 pm

2 stops19h 11m

Portland

Sun 3/22

9:53 am-2:30 pm

1 stop21h 37m

$793

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 1/23

5:10 am-6:30 pm

2 stops21h 20m

Portland

Sun 2/8

9:50 am-11:00 am

2 stops17h 10m

$825

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 1/14

10:20 am-3:55 pm

1 stop13h 35m

Portland

Wed 1/21

5:45 pm-7:45 pm

1 stop18h 00m

$829

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Sat 1/31

5:25 pm-6:51 pm

2 stops33h 26m

Portland

Sat 2/7

7:38 am-11:30 am

2 stops19h 52m

$860

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 1/15

7:50 am-8:22 pm

2 stops20h 32m

Portland

Mon 1/19

6:00 am-4:45 pm

2 stops26h 45m

$994

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 1/15

7:50 am-8:22 pm

2 stops20h 32m

Portland

Mon 1/19

5:45 pm-4:45 pm

1 stop15h 00m

$995

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Sat 1/31

7:50 am-9:15 am

3 stops33h 25m

Portland

Sat 2/7

7:00 am-11:30 am

3 stops20h 30m

$1,066

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 $805, 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.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as $737. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $975.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $806. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $1,014 per ticket.

Can stopping save me money on Ireland to Portland flights?

You could potentially save up to 7% 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	11h 45m
Direct flights	None

The fastest flight from Ireland to Portland takes 11h 45m

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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Longview

Tigard

The Dalles

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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.