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 40m 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.

€372 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.

12:30 - 22:24DUB-PDX

41h 54m2 stops

13:00 - 11:45PDX-DUB

39h 45m2 stops

€559Scandinavian Airlines

Find Deal

Mon, 2 Mar - Mon, 9 Mar

11:30 - 17:00DUB-PDX

13h 30m1 stop

14:45 - 10:15PDX-DUB

11h 30m1 stop

€658Icelandair

Find Deal

Sun, 14 Dec - Mon, 29 Dec

12:30 - 20:34DUB-PDX

16h 04m1 stop

10:48 - 11:25PDX-DUB

17h 37m1 stop

€673Multiple Airlines

Find Deal

Mon, 2 Mar - Mon, 9 Mar

09:10 - 21:15DUB-PDX

20h 05m2 stops

07:00 - 08:10PDX-DUB

18h 10m1 stop

€693Lufthansa

Find Deal

Mon, 2 Mar - Mon, 9 Mar

09:30 - 00:37DUB-PDX

23h 07m2 stops

11:02 - 08:10PDX-DUB

13h 08m1 stop

€704Lufthansa

Find Deal

Sun, 14 Dec - Mon, 29 Dec

12:55 - 22:56DUB-PDX

18h 01m1 stop

00:49 - 07:15PDX-DUB

22h 26m1 stop

€710Multiple Airlines

Find Deal

Sun, 14 Dec - Sun, 28 Dec

17:15 - 11:25ORK-PDX

26h 10m1 stop

13:25 - 16:45PDX-ORK

19h 20m1 stop

€712KLM

Find Deal

Thu, 4 Dec - Mon, 8 Dec

10:40 - 18:45DUB-PDX

16h 05m1 stop

07:10 - 08:10PDX-DUB

17h 00m1 stop

€717Lufthansa

Find Deal

Sun, 14 Dec - Mon, 29 Dec

09:00 - 14:40DUB-PDX

37h 40m2 stops

19:00 - 07:10PDX-DUB

28h 10m2 stops

€728Air Canada

Find Deal

Sun, 14 Dec - Mon, 29 Dec

07:40 - 22:15ORK-PDX

22h 35m3 stops

10:50 - 15:25PDX-ORK

20h 35m3 stops

€1,496Air Canada

Find Deal

Thu, 4 Dec - Mon, 8 Dec

Air Canada flights from Ireland to Portland

Our best Air Canada deals on Ireland to Portland flight tickets

Air Canada

14 Dec

DUB09:00Dublin

37h 40m

2 stops

PDX14:40Portland

29 Dec

PDX19:00Portland

28h 10m

2 stops

DUB07:10Dublin

€728

Find similar

Air Canada

4 Dec

ORK07:40Cork

22h 35m

3 stops

PDX22:15Portland

8 Dec

PDX10:50Portland

20h 35m

3 stops

ORK15:25Cork

€1,496

Find similar

Air Canada

1 Dec

DUB09:00Dublin

32h 15m

2 stops

PDX09:15Portland

3 Dec

PDX19:00Portland

28h 10m

2 stops

DUB07:10Dublin

€2,122

Find similar

United Airlines flights from Ireland to Portland

Our best United Airlines deals on Ireland to Portland flight tickets

United Airlines

14 Dec

DUB09:00Dublin

20h 45m

2 stops

PDX21:45Portland

29 Dec

PDX22:52Portland

27h 28m

1 stop

DUB10:20Dublin

€731

Find similar

United Airlines

8 May

DUB09:20Dublin

13h 25m

1 stop

PDX14:45Portland

12 May

PDX11:07Portland

15h 33m

2 stops

DUB10:40Dublin

€749

Find similar

United Airlines

18 Dec

DUB10:40Dublin

20h 00m

1 stop

PDX22:40Portland

4 Jan

PDX23:55Portland

24h 15m

1 stop

DUB08:10Dublin

€760

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 2/3

12:30-22:24

2 stops41h 54m

Portland

Mon 9/3

13:00-11:45

2 stops39h 45m

€559

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 14/12

11:30-17:00

1 stop13h 30m

Portland

Mon 29/12

14:45-10:15

1 stop11h 30m

€658

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 2/3

12:30-20:34

1 stop16h 04m

Portland

Mon 9/3

10:48-11:25

1 stop17h 37m

€673

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 2/3

09:10-21:15

2 stops20h 05m

Portland

Mon 9/3

07:00-08:10

1 stop18h 10m

€693

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 14/12

09:30-00:37

2 stops23h 07m

Portland

Mon 29/12

11:02-08:10

1 stop13h 08m

€704

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 14/12

12:55-22:56

1 stop18h 01m

Portland

Sun 28/12

00:49-07:15

1 stop22h 26m

€710

CorkPortland

ORK - PDX

ORKPDX

Cork

Thu 4/12

17:15-11:25

1 stop26h 10m

Portland

Mon 8/12

13:25-16:45

1 stop19h 20m

€712

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 14/12

10:40-18:45

1 stop16h 05m

Portland

Mon 29/12

07:10-08:10

1 stop17h 00m

€717

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 14/12

09:00-14:40

2 stops37h 40m

Portland

Mon 29/12

19:00-07:10

2 stops28h 10m

€728

CorkPortland

ORK - PDX

ORKPDX

Cork

Thu 4/12

07:40-22:15

3 stops22h 35m

Portland

Mon 8/12

10:50-15:25

3 stops20h 35m

€1,496

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 €641. 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 €811.

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 €694. Try not to purchase tickets in the afternoon because they tend to be around €822. 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.