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 15m on average, while flying from Milltown (Kerry) to Portland is 14h 30m on average. Portland is the most popular airport in Portland.

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

WestJet, Icelandair, 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 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.

€367 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

Recent return flight deals from Ireland to Portland

Enter your travel dates to find the best prices.

10:10 - 22:20

DUB

PDX

20h 10m2 stops

13:02 - 18:20

PDX

DUB

21h 18m2 stops

€573Scandinavian Airlines

Sun, 25 Jan - Sun, 8 Feb

10:10 - 22:20

DUB

PDX

20h 10m2 stops

13:02 - 11:45

PDX

DUB

38h 43m2 stops

€580Scandinavian Airlines

Sun, 25 Jan - Sun, 8 Feb

11:30 - 22:11

DUB

PDX

18h 41m2 stops

17:45 - 09:50

PDX

DUB

32h 05m1 stop

€643Multiple Airlines

Sun, 25 Jan - Sun, 8 Feb

10:45 - 15:55

DUB

PDX

13h 10m1 stop

17:45 - 12:35

PDX

DUB

34h 50m1 stop

€649British Airways

Sun, 25 Jan - Sun, 8 Feb

11:30 - 23:32

DUB

PDX

20h 02m2 stops

17:45 - 19:40

PDX

DUB

17h 55m1 stop

€653American Airlines

Sun, 25 Jan - Sun, 8 Feb

11:30 - 23:32

DUB

PDX

20h 02m2 stops

17:45 - 16:50

PDX

DUB

15h 05m1 stop

€654American Airlines

Sun, 25 Jan - Sun, 8 Feb

13:25 - 11:25

DUB

PDX

30h 00m1 stop

06:00 - 16:20

PDX

DUB

26h 20m2 stops

€658Delta

Sat, 7 Feb - Sat, 14 Feb

05:55 - 20:32

DUB

PDX

22h 37m2 stops

05:45 - 12:40

PDX

DUB

22h 55m2 stops

€663Delta

Sat, 7 Feb - Sat, 14 Feb

08:50 - 22:17

DUB

PDX

21h 27m2 stops

17:45 - 14:05

PDX

DUB

12h 20m1 stop

€665Multiple Airlines

Wed, 14 Jan - Wed, 21 Jan

10:20 - 15:55

DUB

PDX

13h 35m1 stop

17:45 - 17:00

PDX

DUB

15h 15m1 stop

€666British Airways

Wed, 14 Jan - Wed, 21 Jan

Delta flights from Ireland to Portland

Our best Delta deals on Ireland to Portland flight tickets

Delta

14 Jan

DUB05:55Dublin

13h 30m

1 stop

PDX11:25Portland

21 Jan

PDX09:20Portland

22h 25m

2 stops

DUB15:45Dublin

€678

Find similar

Delta

14 Jan

DUB05:55Dublin

13h 30m

1 stop

PDX11:25Portland

21 Jan

PDX07:00Portland

17h 45m

1 stop

DUB08:45Dublin

€681

Find similar

Delta

12 Jan

DUB05:55Dublin

22h 17m

2 stops

PDX20:12Portland

2 Feb

PDX06:00Portland

25h 45m

2 stops

DUB15:45Dublin

€684

Find similar

Lufthansa flights from Ireland to Portland

Our best Lufthansa deals on Ireland to Portland flight tickets

Lufthansa

7 Jun

DUB05:55Dublin

18h 59m

2 stops

PDX16:54Portland

22 Jul

PDX07:11Portland

18h 34m

1 stop

DUB09:45Dublin

€765

Find similar

Lufthansa

7 Jun

DUB05:55Dublin

18h 59m

2 stops

PDX16:54Portland

23 Jul

PDX14:14Portland

18h 41m

2 stops

DUB16:55Dublin

€768

Find similar

Lufthansa

7 Jun

DUB05:55Dublin

18h 59m

2 stops

PDX16:54Portland

21 Jul

PDX14:14Portland

18h 36m

2 stops

DUB16:50Dublin

€769

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

10:10-22:20

2 stops20h 10m

Portland

Sun 8/2

13:02-18:20

2 stops21h 18m

€573

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

10:10-22:20

2 stops20h 10m

Portland

Sun 8/2

13:02-11:45

2 stops38h 43m

€580

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

11:30-22:11

2 stops18h 41m

Portland

Sun 8/2

17:45-09:50

1 stop32h 05m

€643

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

10:45-15:55

1 stop13h 10m

Portland

Sun 8/2

17:45-12:35

1 stop34h 50m

€649

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

11:30-23:32

2 stops20h 02m

Portland

Sun 8/2

17:45-19:40

1 stop17h 55m

€653

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 25/1

11:30-23:32

2 stops20h 02m

Portland

Sun 8/2

17:45-16:50

1 stop15h 05m

€654

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 7/2

13:25-11:25

1 stop30h 00m

Portland

Sat 14/2

06:00-16:20

2 stops26h 20m

€658

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 7/2

05:55-20:32

2 stops22h 37m

Portland

Sat 14/2

05:45-12:40

2 stops22h 55m

€663

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 14/1

08:50-22:17

2 stops21h 27m

Portland

Wed 21/1

17:45-14:05

1 stop12h 20m

€665

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 14/1

10:20-15:55

1 stop13h 35m

Portland

Wed 21/1

17:45-17:00

1 stop15h 15m

€666

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 month to fly to Portland?

If you aren’t able to travel to Portland during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of €685.

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 €626. 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 €793.

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 €679. Try not to purchase tickets in the afternoon because they tend to be around €803. 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

Fastest flight time	13h 15m
Direct flights	None

The fastest flight from Ireland to Portland takes 13h 15m

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.