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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.
KLM Logo
11:55 - 07:55PWM  Portland-DUB Dublin
16h 00m1 stop Minneapolis St Paul
KLM Logo
10:45 - 00:10DUB  Dublin-PWM Portland
18h 25m1 stop New York John F Kennedy Intl
€478KLM
Wed, 28 Oct - Fri, 6 Nov
Multiple Airlines Logo
11:55 - 07:55PWM  Portland-DUB Dublin
16h 00m1 stop Minneapolis St Paul
Multiple Airlines Logo
11:55 - 00:10DUB  Dublin-PWM Portland
17h 15m2 stops Boston Logan Intl New York John F Kennedy Intl
€481Multiple Airlines
Wed, 28 Oct - Fri, 6 Nov
Delta Logo
06:01 - 07:55PWM  Portland-DUB Dublin
21h 54m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
09:40 - 12:22DUB  Dublin-PWM Portland
31h 42m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
€491Delta
Wed, 28 Oct - Fri, 6 Nov
Air France Logo
12:45 - 09:45PWM  Portland-DUB Dublin
16h 00m2 stops Detroit Metropolitan Wayne County Boston Logan Intl
Air France Logo
09:55 - 00:19DUB  Dublin-PWM Portland
19h 24m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
€498Air France
Tue, 10 Nov - Tue, 24 Nov
Delta Logo
06:01 - 08:45PWM  Portland-DUB Dublin
21h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
08:50 - 00:10DUB  Dublin-PWM Portland
19h 20m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€523Delta
Tue, 20 Oct - Wed, 28 Oct
Delta Logo
16:15 - 16:40PWM  Portland-DUB Dublin
19h 25m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
05:45 - 00:10DUB  Dublin-PWM Portland
22h 25m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€550Delta
Tue, 20 Oct - Wed, 28 Oct
United Airlines Logo
05:30 - 10:20PWM  Portland-DUB Dublin
23h 50m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
09:00 - 14:16DUB  Dublin-PWM Portland
34h 16m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€584United Airlines
Mon, 2 Nov - Thu, 12 Nov
United Airlines Logo
05:50 - 09:55PWM  Portland-DUB Dublin
23h 05m1 stop Newark
United Airlines Logo
09:00 - 20:42DUB  Dublin-PWM Portland
40h 42m2 stops Toronto Pearson Intl Newark
€588United Airlines
Wed, 18 Nov - Sun, 6 Dec
United Airlines Logo
10:50 - 09:55PWM  Portland-DUB Dublin
19h 05m1 stop Newark
United Airlines Logo
09:00 - 14:16DUB  Dublin-PWM Portland
34h 16m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€591United Airlines
Wed, 28 Oct - Mon, 2 Nov
United Airlines Logo
05:30 - 09:55PWM  Portland-DUB Dublin
23h 25m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
09:00 - 15:34DUB  Dublin-PWM Portland
35h 34m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€592United Airlines
Wed, 18 Nov - Mon, 7 Dec

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United Airlines flights from Portland, Maine to Ireland

Our best United Airlines deals on Portland, Maine to Ireland flight tickets
United Airlines
2 Nov
PWM05:30Portland
23h 50m
1 stop
DUB10:20Dublin
12 Nov
DUB09:00Dublin
34h 16m
2 stops
PWM14:16Portland
€584
United Airlines
18 Nov
PWM05:50Portland
23h 05m
1 stop
DUB09:55Dublin
6 Dec
DUB09:00Dublin
40h 42m
2 stops
PWM20:42Portland
€588
United Airlines
28 Oct
PWM10:50Portland
19h 05m
1 stop
DUB09:55Dublin
2 Nov
DUB09:00Dublin
34h 16m
2 stops
PWM14:16Portland
€591

Delta flights from Portland, Maine to Ireland

Our best Delta deals on Portland, Maine to Ireland flight tickets
Delta
28 Oct
PWM06:01Portland
21h 54m
2 stops
DUB07:55Dublin
6 Nov
DUB09:40Dublin
31h 42m
2 stops
PWM12:22Portland
€491
Delta
20 Oct
PWM06:01Portland
21h 44m
1 stop
DUB08:45Dublin
28 Oct
DUB08:50Dublin
19h 20m
2 stops
PWM00:10Portland
€523
Delta
20 Oct
PWM16:15Portland
19h 25m
2 stops
DUB16:40Dublin
28 Oct
DUB05:45Dublin
22h 25m
2 stops
PWM00:10Portland
€550

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest return flight

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 28/10

11:55-07:55

1 stop16h 00m

Dublin

Fri 6/11

10:45-00:10

1 stop18h 25m

€478
Fastest return journey

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 28/10

11:55-07:55

1 stop16h 00m

Dublin

Fri 6/11

11:55-00:10

2 stops17h 15m

€481

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 28/10

06:01-07:55

2 stops21h 54m

Dublin

Fri 6/11

09:40-12:22

2 stops31h 42m

€491

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

12:45-09:45

2 stops16h 00m

Dublin

Tue 24/11

09:55-00:19

2 stops19h 24m

€498

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 20/10

06:01-08:45

1 stop21h 44m

Dublin

Wed 28/10

08:50-00:10

2 stops19h 20m

€523

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 20/10

16:15-16:40

2 stops19h 25m

Dublin

Wed 28/10

05:45-00:10

2 stops22h 25m

€550

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Mon 2/11

05:30-10:20

1 stop23h 50m

Dublin

Thu 12/11

09:00-14:16

2 stops34h 16m

€584

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 18/11

05:50-09:55

1 stop23h 05m

Dublin

Sun 6/12

09:00-20:42

2 stops40h 42m

€588

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 28/10

10:50-09:55

1 stop19h 05m

Dublin

Mon 2/11

09:00-14:16

2 stops34h 16m

€591

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 18/11

05:30-09:55

2 stops23h 25m

Dublin

Mon 7/12

09:00-15:34

2 stops35h 34m

€592

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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

16h 00m

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 €478.
The fastest flight from Portland, Maine to Ireland takes 16h 00m
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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