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Cheap flights from Portland, Maine to Ireland from €280

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
09:45 - 08:10PWM  Portland-DUB Dublin
17h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
09:00 - 13:52DUB  Dublin-PWM Portland
33h 52m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€598United Airlines
Sun, 17 Jan - Thu, 21 Jan
United Airlines Logo
06:00 - 08:10PWM  Portland-DUB Dublin
21h 10m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
09:00 - 13:52DUB  Dublin-PWM Portland
33h 52m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€602United Airlines
Sun, 17 Jan - Thu, 21 Jan
Delta Logo
16:03 - 08:45PWM  Portland-DUB Dublin
11h 42m1 stop New York John F Kennedy Intl
Delta Logo
08:50 - 23:31DUB  Dublin-PWM Portland
19h 41m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
€605Delta
Tue, 10 Nov - Tue, 24 Nov
United Airlines Logo
14:05 - 10:20PWM  Portland-DUB Dublin
15h 15m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:05 - 23:59DUB  Dublin-PWM Portland
16h 54m1 stop Washington, D.C. Dulles Intl
€607United Airlines
Tue, 10 Nov - Tue, 24 Nov
Delta Logo
12:45 - 07:45PWM  Portland-DUB Dublin
14h 00m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
13:25 - 15:16DUB  Dublin-PWM Portland
30h 51m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€608Delta
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
16:03 - 08:45PWM  Portland-DUB Dublin
11h 42m1 stop New York John F Kennedy Intl
Delta Logo
08:50 - 23:31DUB  Dublin-PWM Portland
19h 41m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
€613Delta
Tue, 10 Nov - Tue, 24 Nov
United Airlines Logo
10:50 - 07:30PWM  Portland-DUB Dublin
15h 40m1 stop Newark
United Airlines Logo
10:40 - 21:51DUB  Dublin-PWM Portland
16h 11m1 stop Chicago O'Hare Intl
€615United Airlines
Tue, 10 Nov - Tue, 24 Nov
Delta Logo
12:45 - 07:45PWM  Portland-DUB Dublin
14h 00m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
13:25 - 15:16DUB  Dublin-PWM Portland
30h 51m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€616Delta
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 - 22:57DUB  Dublin-PWM Portland
18h 27m1 stop Newark
€621United Airlines
Sun, 17 Jan - Thu, 21 Jan

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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
PWM16:03Portland
11h 42m
1 stop
DUB08:45Dublin
24 Nov
DUB08:50Dublin
19h 41m
2 stops
PWM23:31Portland
€605
Delta
10 Nov
PWM12:45Portland
14h 00m
2 stops
DUB07:45Dublin
24 Nov
DUB13:25Dublin
30h 51m
2 stops
PWM15:16Portland
€608
Delta
10 Nov
PWM16:03Portland
11h 42m
1 stop
DUB08:45Dublin
24 Nov
DUB08:50Dublin
19h 41m
2 stops
PWM23:31Portland
€613

Air Canada flights from Portland, Maine to Ireland

Our best Air Canada deals on Portland, Maine to Ireland flight tickets
Air Canada
12 Sept
PWM18:53Portland
31h 52m
2 stops
DUB07:45Dublin
20 Sept
DUB09:20Dublin
43h 12m
2 stops
PWM23:32Portland
€695
Air Canada
18 Feb
PWM15:15Portland
19h 25m
3 stops
DUB15:40Dublin
24 Feb
DUB08:45Dublin
19h 12m
3 stops
PWM22:57Portland
€822
Air Canada
8 Oct
PWM10:43Portland
16h 32m
3 stops
DUB08:15Dublin
17 Oct
DUB11:10Dublin
17h 18m
3 stops
PWM23:28Portland
€893

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

09:45-08:10

1 stop17h 25m

Dublin

Thu 21/1

09:00-13:52

2 stops33h 52m

€598

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 17/1

06:00-08:10

2 stops21h 10m

Dublin

Thu 21/1

09:00-13:52

2 stops33h 52m

€602

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

16:03-08:45

1 stop11h 42m

Dublin

Tue 24/11

08:50-23:31

2 stops19h 41m

€605

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

14:05-10:20

1 stop15h 15m

Dublin

Tue 24/11

12:05-23:59

1 stop16h 54m

€607

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

12:45-07:45

2 stops14h 00m

Dublin

Tue 24/11

13:25-15:16

2 stops30h 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

€612

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

16:03-08:45

1 stop11h 42m

Dublin

Tue 24/11

08:50-23:31

2 stops19h 41m

€613

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

10:50-07:30

1 stop15h 40m

Dublin

Tue 24/11

10:40-21:51

1 stop16h 11m

€615

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

12:45-07:45

2 stops14h 00m

Dublin

Tue 24/11

13:25-15:16

2 stops30h 51m

€616

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 17/1

15:15-07:30

1 stop11h 15m

Dublin

Thu 21/1

09:30-22:57

1 stop18h 27m

€621

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

€280

Fastest flight time

15h 05m

Direct flights

None
The best one-way flight to Ireland from Portland, Maine in the past 72 hours is €280. 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 15h 05m
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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