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Cheap flights from Portland, Maine to Ireland from €277

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.
Multiple Airlines Logo
16:03 - 08:45PWM  Portland-DUB Dublin
11h 42m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
09:40 - 23:31DUB  Dublin-PWM Portland
18h 51m1 stop Atlanta Hartsfield-Jackson
€482Multiple Airlines
Tue, 10 Nov - Tue, 24 Nov
Delta Logo
06:00 - 07:45PWM  Portland-DUB Dublin
20h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:45 - 00:19DUB  Dublin-PWM Portland
18h 34m1 stop New York John F Kennedy Intl
€482Delta
Tue, 10 Nov - Tue, 24 Nov
Multiple Airlines Logo
11:55 - 07:55PWM  Portland-DUB Dublin
16h 00m1 stop Minneapolis St Paul
Multiple Airlines Logo
10:45 - 00:10DUB  Dublin-PWM Portland
18h 25m1 stop New York John F Kennedy Intl
€482Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Delta Logo
06:00 - 07:45PWM  Portland-DUB Dublin
20h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:45 - 00:19DUB  Dublin-PWM Portland
18h 34m1 stop New York John F Kennedy Intl
€482Delta
Tue, 10 Nov - Tue, 24 Nov
Multiple Airlines Logo
12:45 - 09:45PWM  Portland-DUB Dublin
16h 00m2 stops Detroit Metropolitan Wayne County Boston Logan Intl
Multiple Airlines Logo
09:40 - 23:31DUB  Dublin-PWM Portland
18h 51m1 stop Atlanta Hartsfield-Jackson
€485Multiple Airlines
Tue, 10 Nov - Tue, 24 Nov
Multiple Airlines Logo
12:45 - 09:45PWM  Portland-DUB Dublin
16h 00m2 stops Detroit Metropolitan Wayne County Boston Logan Intl
Multiple Airlines Logo
09:40 - 23:31DUB  Dublin-PWM Portland
18h 51m1 stop Atlanta Hartsfield-Jackson
€485Multiple Airlines
Tue, 10 Nov - Tue, 24 Nov
Delta Logo
06:01 - 07:55PWM  Portland-DUB Dublin
21h 54m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
09:40 - 11:57DUB  Dublin-PWM Portland
31h 17m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
€485Delta
Wed, 28 Oct - Wed, 4 Nov
United Airlines Logo
06:00 - 10:15PWM  Portland-SNN Shannon
23h 15m1 stop Newark
United Airlines Logo
12:30 - 23:28SNN  Shannon-PWM Portland
15h 58m1 stop Newark
€640United Airlines
Thu, 8 Oct - Wed, 14 Oct
United Airlines Logo
08:03 - 10:15PWM  Portland-SNN Shannon
21h 12m1 stop Newark
United Airlines Logo
12:30 - 10:40SNN  Shannon-PWM Portland
27h 10m2 stops Newark Chicago O'Hare Intl
€644United Airlines
Tue, 13 Oct - Tue, 20 Oct
United Airlines Logo
06:00 - 10:15PWM  Portland-SNN Shannon
23h 15m1 stop Newark
United Airlines Logo
12:30 - 23:28SNN  Shannon-PWM Portland
15h 58m1 stop Newark
€718United Airlines
Thu, 8 Oct - Wed, 14 Oct

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Air Canada flights from Portland, Maine to Ireland

Our best Air Canada deals on Portland, Maine to Ireland flight tickets
Air Canada
6 Oct
PWM09:10Portland
18h 05m
3 stops
DUB08:15Dublin
15 Oct
DUB09:50Dublin
18h 38m
3 stops
PWM23:28Portland
€717
Air Canada
28 Oct
PWM08:49Portland
17h 21m
3 stops
DUB06:10Dublin
4 Nov
DUB08:45Dublin
19h 36m
3 stops
PWM23:21Portland
€826
Air Canada
30 Sept
PWM15:41Portland
18h 09m
3 stops
DUB14:50Dublin
6 Oct
DUB11:10Dublin
17h 18m
3 stops
PWM23:28Portland
€841

Delta flights from Portland, Maine to Ireland

Our best Delta deals on Portland, Maine to Ireland flight tickets
Delta
10 Nov
PWM06:00Portland
20h 45m
1 stop
DUB07:45Dublin
24 Nov
DUB10:45Dublin
18h 34m
1 stop
PWM00:19Portland
€482
Delta
26 Oct
PWM16:15Portland
12h 30m
1 stop
DUB08:45Dublin
2 Nov
DUB13:25Dublin
31h 10m
2 stops
PWM15:35Portland
€498
Delta
30 Sept
PWM06:00Portland
23h 00m
2 stops
DUB10:00Dublin
6 Oct
DUB12:00Dublin
28h 57m
2 stops
PWM11:57Portland
€519

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
Fastest return journey

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

16:03-08:45

1 stop11h 42m

Dublin

Tue 24/11

09:40-23:31

1 stop18h 51m

€482

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

06:00-07:45

1 stop20h 45m

Dublin

Tue 24/11

10:45-00:19

1 stop18h 34m

€482

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 28/10

11:55-07:55

1 stop16h 00m

Dublin

Wed 4/11

10:45-00:10

1 stop18h 25m

€482

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

06:00-07:45

1 stop20h 45m

Dublin

Tue 24/11

10:45-00:19

1 stop18h 34m

€482

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

12:45-09:45

2 stops16h 00m

Dublin

Tue 24/11

09:40-23:31

1 stop18h 51m

€485

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 10/11

12:45-09:45

2 stops16h 00m

Dublin

Tue 24/11

09:40-23:31

1 stop18h 51m

€485

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 28/10

06:01-07:55

2 stops21h 54m

Dublin

Wed 4/11

09:40-11:57

2 stops31h 17m

€485

PortlandShannon

PWM Portland - SNN Shannon

PWMSNN

Portland

Thu 8/10

06:00-10:15

1 stop23h 15m

Shannon

Wed 14/10

12:30-23:28

1 stop15h 58m

€640

PortlandShannon

PWM Portland - SNN Shannon

PWMSNN

Portland

Tue 13/10

08:03-10:15

1 stop21h 12m

Shannon

Tue 20/10

12:30-10:40

2 stops27h 10m

€644

PortlandShannon

PWM Portland - SNN Shannon

PWMSNN

Portland

Thu 8/10

06:00-10:15

1 stop23h 15m

Shannon

Wed 14/10

12:30-23:28

1 stop15h 58m

€718

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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

€277

Fastest flight time

10h 43m

Direct flights

None
The best one-way flight to Ireland from Portland, Maine in the past 72 hours is €277. The best return flight deal from Portland, Maine to Ireland found on momondo in the last 72 hours is €482.
The fastest flight from Portland, Maine to Ireland takes 10h 43m
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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