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

Aer Lingus, Icelandair, and United Airlines 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 Cork to Portland is 13h 25m on average, while flying from Dublin to Portland is 13h 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.

€452 Cheap Flights from Ireland to Portland in 2025/26

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Find the cheapest flights from Ireland to Portland

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to Portland

Enter your travel dates to find the best prices.

11:30 - 17:00DUB-PDX

13h 30m1 stop

14:45 - 10:15PDX-DUB

11h 30m1 stop

€640Icelandair

Find Deal

Fri, 14 Nov - Thu, 27 Nov

05:10 - 09:15DUB-PDX

36h 05m2 stops

19:00 - 07:10PDX-DUB

28h 10m2 stops

€653Multiple Airlines

Find Deal

Fri, 5 Dec - Fri, 12 Dec

05:10 - 18:30DUB-PDX

21h 20m2 stops

07:00 - 08:10PDX-DUB

17h 10m1 stop

€654Lufthansa

Find Deal

Fri, 14 Nov - Thu, 27 Nov

05:10 - 18:41DUB-PDX

21h 31m2 stops

07:00 - 08:10PDX-DUB

17h 10m1 stop

€692Lufthansa

Find Deal

Fri, 5 Dec - Fri, 12 Dec

05:55 - 11:25DUB-PDX

13h 30m1 stop

00:35 - 15:45PDX-DUB

31h 10m2 stops

€693Delta

Find Deal

Fri, 14 Nov - Wed, 26 Nov

05:55 - 11:25DUB-PDX

13h 30m1 stop

06:56 - 07:45PDX-DUB

16h 49m1 stop

€696Delta

Find Deal

Sun, 22 Feb - Sat, 28 Feb

09:00 - 18:40DUB-PDX

17h 40m2 stops

07:00 - 10:20PDX-DUB

19h 20m3 stops

€706United Airlines

Find Deal

Fri, 14 Nov - Mon, 17 Nov

10:40 - 22:36DUB-PDX

19h 56m1 stop

10:52 - 10:20PDX-DUB

15h 28m2 stops

€710United Airlines

Find Deal

Thu, 20 Nov - Mon, 24 Nov

13:05 - 00:54DUB-PDX

19h 49m2 stops

17:45 - 15:05PDX-DUB

13h 20m1 stop

€745British Airways

Find Deal

Thu, 18 Dec - Sun, 4 Jan

07:50 - 15:55SNN-PDX

16h 05m1 stop

17:45 - 15:45PDX-SNN

14h 00m1 stop

€934British Airways

Find Deal

Fri, 19 Dec - Fri, 16 Jan

Icelandair flights from Ireland to Portland

Our best Icelandair deals on Ireland to Portland flight tickets

Icelandair

14 Nov

DUB11:30Dublin

13h 30m

1 stop

PDX17:00Portland

27 Nov

PDX14:45Portland

11h 30m

1 stop

DUB10:15Dublin

€640

Find similar

Icelandair

9 Nov

DUB11:30Dublin

13h 30m

1 stop

PDX17:00Portland

24 Nov

PDX14:45Portland

11h 30m

1 stop

DUB10:15Dublin

€642

Find similar

Lufthansa flights from Ireland to Portland

Our best Lufthansa deals on Ireland to Portland flight tickets

Lufthansa

14 Nov

DUB05:10Dublin

21h 20m

2 stops

PDX18:30Portland

27 Nov

PDX07:00Portland

17h 10m

1 stop

DUB08:10Dublin

€654

Find similar

Lufthansa

5 Dec

DUB05:10Dublin

21h 31m

2 stops

PDX18:41Portland

12 Dec

PDX07:00Portland

17h 10m

1 stop

DUB08:10Dublin

€692

Find similar

Lufthansa

14 Nov

DUB11:55Dublin

20h 31m

2 stops

PDX00:26Portland

17 Nov

PDX08:30Portland

17h 50m

2 stops

DUB10:20Dublin

€693

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 14/11

11:30-17:00

1 stop13h 30m

Portland

Thu 27/11

14:45-10:15

1 stop11h 30m

€640

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 5/12

05:10-09:15

2 stops36h 05m

Portland

Fri 12/12

19:00-07:10

2 stops28h 10m

€653

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 14/11

05:10-18:30

2 stops21h 20m

Portland

Thu 27/11

07:00-08:10

1 stop17h 10m

€654

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 5/12

05:10-18:41

2 stops21h 31m

Portland

Fri 12/12

07:00-08:10

1 stop17h 10m

€692

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 14/11

05:55-11:25

1 stop13h 30m

Portland

Wed 26/11

00:35-15:45

2 stops31h 10m

€693

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 22/2

05:55-11:25

1 stop13h 30m

Portland

Sat 28/2

06:56-07:45

1 stop16h 49m

€696

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 14/11

09:00-18:40

2 stops17h 40m

Portland

Mon 17/11

07:00-10:20

3 stops19h 20m

€706

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 20/11

10:40-22:36

1 stop19h 56m

Portland

Mon 24/11

10:52-10:20

2 stops15h 28m

€710

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 18/12

13:05-00:54

2 stops19h 49m

Portland

Sun 4/1

17:45-15:05

1 stop13h 20m

€745

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 19/12

07:50-15:55

1 stop16h 05m

Portland

Fri 16/1

17:45-15:45

1 stop14h 00m

€934

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 day to depart on your flight to Portland?

On average, the least expensive day to fly to Portland from Ireland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as €640. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €809.

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

Our most recent data shows that the best time of day to fly to Portland is in the morning. Flights from Ireland to Portland during this time can be as low as €693. Try not to purchase tickets in the afternoon because they tend to be around €820. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Ireland to Portland flight deals and tips

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

Direct flights	None

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.