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Cheap flights from Portland, Maine to Ireland from €281

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland, Maine to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
08:55 - 07:30PWM  Portland-DUB Dublin
17h 35m1 stop Newark
United Airlines Logo
09:00 - 21:48DUB  Dublin-PWM Portland
41h 48m2 stops Toronto Pearson Intl Newark
€598United Airlines
Sun, 17 Jan - Thu, 21 Jan
United Airlines Logo
08:55 - 08:10PWM  Portland-DUB Dublin
18h 15m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
09:00 - 21:48DUB  Dublin-PWM Portland
41h 48m2 stops Toronto Pearson Intl Newark
€602United Airlines
Sun, 17 Jan - Thu, 21 Jan
United Airlines Logo
09:34 - 08:10PWM  Portland-DUB Dublin
17h 36m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
09:00 - 21:48DUB  Dublin-PWM Portland
41h 48m2 stops Toronto Pearson Intl Newark
€603United Airlines
Sun, 17 Jan - Thu, 21 Jan
United Airlines Logo
05:50 - 09:55PWM  Portland-DUB Dublin
23h 05m1 stop Newark
United Airlines Logo
09:30 - 23:21DUB  Dublin-PWM Portland
18h 51m1 stop Newark
€608United Airlines
Tue, 10 Nov - Tue, 24 Nov
United Airlines Logo
15:41 - 07:30PWM  Portland-DUB Dublin
10h 49m1 stop Newark
United Airlines Logo
12:05 - 23:21DUB  Dublin-PWM Portland
16h 16m2 stops Washington, D.C. Dulles Intl Newark
€611United Airlines
Tue, 10 Nov - Tue, 24 Nov
United Airlines Logo
15:41 - 07:30PWM  Portland-DUB Dublin
10h 49m1 stop Newark
United Airlines Logo
12:05 - 23:21DUB  Dublin-PWM Portland
16h 16m2 stops Washington, D.C. Dulles Intl Newark
€612United Airlines
Tue, 10 Nov - Tue, 24 Nov
Delta Logo
16:50 - 14:30PWM  Portland-DUB Dublin
16h 40m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
05:45 - 23:31DUB  Dublin-PWM Portland
22h 46m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
€617Delta
Tue, 10 Nov - Tue, 24 Nov
United Airlines Logo
15:15 - 07:30PWM  Portland-DUB Dublin
11h 15m1 stop Newark
United Airlines Logo
09:30 - 23:02DUB  Dublin-PWM Portland
18h 32m1 stop Newark
€622United Airlines
Sun, 17 Jan - Thu, 21 Jan
Multiple Airlines Logo
15:41 - 11:10PWM  Portland-DUB Dublin
14h 29m1 stop Newark
Multiple Airlines Logo
09:20 - 13:51DUB  Dublin-PWM Portland
33h 31m2 stops Toronto Pearson Intl Newark
€623Multiple Airlines
Fri, 9 Oct - Fri, 16 Oct
Air Canada Logo
06:00 - 08:15PWM  Portland-DUB Dublin
21h 15m2 stops Newark Toronto Pearson Intl
Air Canada Logo
09:20 - 20:22DUB  Dublin-PWM Portland
40h 02m2 stops Toronto Pearson Intl Newark
€629Air Canada
Wed, 14 Oct - Sun, 18 Oct

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Delta flights from Portland, Maine to Ireland

Our best Delta deals on Portland, Maine to Ireland flight tickets
Delta
10 Nov
PWM12:45Portland
14h 00m
2 stops
DUB07:45Dublin
24 Nov
DUB13:25Dublin
30h 51m
2 stops
PWM15:16Portland
€617
Delta
12 Oct
PWM06:01Portland
21h 44m
1 stop
DUB08:45Dublin
24 Oct
DUB05:55Dublin
23h 15m
2 stops
PWM00:10Portland
€642
Delta
8 Oct
PWM06:04Portland
21h 11m
2 stops
DUB08:15Dublin
14 Oct
DUB08:55Dublin
19h 40m
2 stops
PWM23:35Portland
€647

United Airlines flights from Portland, Maine to Ireland

Our best United Airlines deals on Portland, Maine to Ireland flight tickets
United Airlines
17 Jan
PWM08:55Portland
17h 35m
1 stop
DUB07:30Dublin
21 Jan
DUB09:00Dublin
41h 48m
2 stops
PWM21:48Portland
€598
United Airlines
17 Jan
PWM08:55Portland
18h 15m
2 stops
DUB08:10Dublin
21 Jan
DUB09:00Dublin
41h 48m
2 stops
PWM21:48Portland
€602
United Airlines
17 Jan
PWM09:34Portland
17h 36m
2 stops
DUB08:10Dublin
21 Jan
DUB09:00Dublin
41h 48m
2 stops
PWM21:48Portland
€603

momondo Fare Finder

 
Use the filters below to find and compare flights from Portland, Maine to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 17/1

08:55-07:30

1 stop17h 35m

Dublin

Thu 21/1

09:00-21:48

2 stops41h 48m

€598

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 17/1

08:55-08:10

2 stops18h 15m

Dublin

Thu 21/1

09:00-21:48

2 stops41h 48m

€602

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 17/1

09:34-08:10

2 stops17h 36m

Dublin

Thu 21/1

09:00-21:48

2 stops41h 48m

€603

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

05:50-09:55

1 stop23h 05m

Dublin

Tue 24/11

09:30-23:21

1 stop18h 51m

€608
Fastest return journey

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

15:41-07:30

1 stop10h 49m

Dublin

Tue 24/11

12:05-23:21

2 stops16h 16m

€611

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

15:41-07:30

1 stop10h 49m

Dublin

Tue 24/11

12:05-23:21

2 stops16h 16m

€612

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

16:50-14:30

2 stops16h 40m

Dublin

Tue 24/11

05:45-23:31

2 stops22h 46m

€617

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 17/1

15:15-07:30

1 stop11h 15m

Dublin

Thu 21/1

09:30-23:02

1 stop18h 32m

€622

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Fri 9/10

15:41-11:10

1 stop14h 29m

Dublin

Fri 16/10

09:20-13:51

2 stops33h 31m

€623

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 14/10

06:00-08:15

2 stops21h 15m

Dublin

Sun 18/10

09:20-20:22

2 stops40h 02m

€629

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Portland, Maine to Ireland

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

What is the cheapest month to fly to Ireland?

The month of July is another great option to travel to Ireland, with average flight prices from Portland, Maine averaging around €0.

Cheap Portland, Maine to Ireland flight deals and tips

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

Best price found

€281

Fastest flight time

10h 15m

Direct flights

None
The best one-way flight to Ireland from Portland, Maine in the past 72 hours is €281. The best return flight deal from Portland, Maine to Ireland found on momondo in the last 72 hours is €598.
The fastest flight from Portland, Maine to Ireland takes 10h 15m
There are no direct flights from Portland, Maine to Ireland. There are no popular flight routes from Portland, Maine to Ireland.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Ireland

  • When did momondo last update prices for flights from Portland Airport to Ireland?

    Prices for flights from Portland Airport to Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Portland Airport to Ireland?

    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 Portland Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ireland from Portland with this policy.

How can momondo help me find flights from Portland to Ireland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from Portland.

I’m not ready to book a flight from Portland to Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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