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

Icelandair, British Airways, and American 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.

€366 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

12:55 - 12:13DUB-PDX

31h 18m1 stop

13:28 - 17:25PDX-DUB

19h 57m2 stops

€651Multiple Airlines

Find Deal

Fri, 21 Nov - Thu, 4 Dec

05:55 - 12:25DUB-PDX

13h 30m1 stop

11:10 - 15:45PDX-DUB

20h 35m2 stops

€657Delta

Find Deal

Sun, 26 Oct - Sat, 8 Nov

11:30 - 18:00DUB-PDX

13h 30m1 stop

14:45 - 10:15PDX-DUB

11h 30m1 stop

€658Icelandair

Find Deal

Sun, 26 Oct - Sat, 8 Nov

11:30 - 18:00DUB-PDX

13h 30m1 stop

14:45 - 10:15PDX-DUB

11h 30m1 stop

€658Icelandair

Find Deal

Sun, 26 Oct - Sat, 8 Nov

20:45 - 11:05DUB-PDX

22h 20m1 stop

13:15 - 12:35PDX-DUB

15h 20m1 stop

€664KLM

Find Deal

Thu, 16 Oct - Mon, 20 Oct

06:00 - 11:25ORK-PDX

13h 25m1 stop

09:19 - 12:55PDX-ORK

19h 36m2 stops

€669KLM

Find Deal

Mon, 15 Dec - Wed, 31 Dec

15:55 - 15:55DUB-PDX

32h 00m1 stop

17:45 - 15:25PDX-DUB

13h 40m1 stop

€675American Airlines

Find Deal

Thu, 20 Nov - Mon, 24 Nov

11:30 - 21:15DUB-PDX

17h 45m2 stops

17:45 - 17:05PDX-DUB

15h 20m1 stop

€676American Airlines

Find Deal

Thu, 20 Nov - Mon, 24 Nov

10:40 - 18:40DUB-PDX

16h 00m1 stop

10:52 - 08:10PDX-DUB

13h 18m1 stop

€702Lufthansa

Find Deal

Thu, 20 Nov - Mon, 24 Nov

10:40 - 22:33DUB-PDX

19h 53m1 stop

07:00 - 08:10PDX-DUB

17h 10m1 stop

€707Lufthansa

Find Deal

Thu, 20 Nov - Mon, 24 Nov

Lufthansa flights from Ireland to Portland

Our best Lufthansa deals on Ireland to Portland flight tickets

Lufthansa

20 Nov

DUB10:40Dublin

16h 00m

1 stop

PDX18:40Portland

24 Nov

PDX10:52Portland

13h 18m

1 stop

DUB08:10Dublin

€702

Find similar

Lufthansa

20 Nov

DUB10:40Dublin

19h 53m

1 stop

PDX22:33Portland

24 Nov

PDX07:00Portland

17h 10m

1 stop

DUB08:10Dublin

€707

Find similar

British Airways flights from Ireland to Portland

Our best British Airways deals on Ireland to Portland flight tickets

British Airways

27 Nov

SNN17:30Shannon

30h 25m

1 stop

PDX15:55Portland

1 Dec

PDX17:45Portland

17h 40m

1 stop

SNN19:25Shannon

€789

Find similar

British Airways

27 Nov

SNN17:30Shannon

30h 25m

1 stop

PDX15:55Portland

1 Dec

PDX17:45Portland

33h 45m

1 stop

SNN11:30Shannon

€794

Find similar

British Airways

27 Nov

SNN20:05Shannon

27h 50m

1 stop

PDX15:55Portland

1 Dec

PDX17:45Portland

15h 00m

1 stop

SNN16:45Shannon

€795

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 21/11

12:55-12:13

1 stop31h 18m

Portland

Thu 4/12

13:28-17:25

2 stops19h 57m

€651

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 26/10

05:55-12:25

1 stop13h 30m

Portland

Sat 8/11

11:10-15:45

2 stops20h 35m

€657

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 26/10

11:30-18:00

1 stop13h 30m

Portland

Sat 8/11

14:45-10:15

1 stop11h 30m

€658

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 26/10

11:30-18:00

1 stop13h 30m

Portland

Sat 8/11

14:45-10:15

1 stop11h 30m

€658

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 16/10

20:45-11:05

1 stop22h 20m

Portland

Mon 20/10

13:15-12:35

1 stop15h 20m

€664

CorkPortland

ORK - PDX

ORKPDX

Cork

Mon 15/12

06:00-11:25

1 stop13h 25m

Portland

Wed 31/12

09:19-12:55

2 stops19h 36m

€669

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 20/11

15:55-15:55

1 stop32h 00m

Portland

Mon 24/11

17:45-15:25

1 stop13h 40m

€675

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 20/11

11:30-21:15

2 stops17h 45m

Portland

Mon 24/11

17:45-17:05

1 stop15h 20m

€676

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 20/11

10:40-18:40

1 stop16h 00m

Portland

Mon 24/11

10:52-08:10

1 stop13h 18m

€702

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 20/11

10:40-22:33

1 stop19h 53m

Portland

Mon 24/11

07:00-08:10

1 stop17h 10m

€707

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 €623. 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 €788.

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 €675. Try not to purchase tickets in the afternoon because they tend to be around €799. 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.