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Cheap flights from Portland, Maine to Dublin from €436

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland, Maine to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
16:25 - 08:10PWM  Portland-DUB Dublin
34h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
09:00 - 14:51DUB  Dublin-PWM Portland
58h 51m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€619United Airlines
Sun, 17 Jan - Thu, 21 Jan
United Airlines Logo
07:10 - 07:30PWM  Portland-DUB Dublin
19h 20m1 stop Newark
United Airlines Logo
09:30 - 18:53DUB  Dublin-PWM Portland
14h 23m1 stop Newark
€633United Airlines
Sun, 17 Jan - Thu, 21 Jan
United Airlines Logo
07:10 - 08:10PWM  Portland-DUB Dublin
20h 00m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
09:00 - 21:03DUB  Dublin-PWM Portland
17h 03m2 stops Toronto Pearson Intl Newark
€635United Airlines
Sun, 17 Jan - Thu, 21 Jan
United Airlines Logo
09:40 - 07:30PWM  Portland-DUB Dublin
16h 50m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
09:30 - 19:15DUB  Dublin-PWM Portland
14h 45m2 stops Newark Washington, D.C. Dulles Intl
€637United Airlines
Sun, 17 Jan - Thu, 21 Jan
KLM Logo
14:05 - 07:45PWM  Portland-DUB Dublin
12h 40m1 stop Atlanta Hartsfield-Jackson
KLM Logo
08:50 - 00:21DUB  Dublin-PWM Portland
20h 31m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€646KLM
Mon, 23 Nov - Tue, 8 Dec
KLM Logo
14:05 - 07:45PWM  Portland-DUB Dublin
12h 40m1 stop Atlanta Hartsfield-Jackson
KLM Logo
09:40 - 23:33DUB  Dublin-PWM Portland
18h 53m1 stop Atlanta Hartsfield-Jackson
€649KLM
Mon, 23 Nov - Tue, 8 Dec
KLM Logo
16:03 - 12:40PWM  Portland-DUB Dublin
15h 37m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
08:50 - 00:21DUB  Dublin-PWM Portland
20h 31m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€652KLM
Mon, 23 Nov - Tue, 8 Dec
United Airlines Logo
07:00 - 08:10PWM  Portland-DUB Dublin
20h 10m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
09:30 - 19:25DUB  Dublin-PWM Portland
14h 55m1 stop Newark
€653United Airlines
Tue, 1 Dec - Tue, 8 Dec
United Airlines Logo
17:06 - 07:30PWM  Portland-DUB Dublin
10h 24m1 stop Newark
United Airlines Logo
08:00 - 13:52DUB  Dublin-PWM Portland
33h 52m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€654United Airlines
Fri, 19 Mar - Fri, 26 Mar
United Airlines Logo
06:00 - 06:10PWM  Portland-DUB Dublin
44h 10m2 stops Newark Toronto Pearson Intl
United Airlines Logo
08:00 - 13:52DUB  Dublin-PWM Portland
33h 52m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€661United Airlines
Fri, 19 Mar - Fri, 26 Mar

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United Airlines flights from Portland, Maine to Dublin

Our best United Airlines deals on Portland, Maine to Dublin flight tickets
United Airlines
17 Jan
PWM16:25Portland
34h 45m
1 stop
DUB08:10Dublin
21 Jan
DUB09:00Dublin
58h 51m
2 stops
PWM14:51Portland
€619
United Airlines
17 Jan
PWM07:10Portland
19h 20m
1 stop
DUB07:30Dublin
21 Jan
DUB09:30Dublin
14h 23m
1 stop
PWM18:53Portland
€633
United Airlines
17 Jan
PWM07:10Portland
20h 00m
2 stops
DUB08:10Dublin
21 Jan
DUB09:00Dublin
17h 03m
2 stops
PWM21:03Portland
€635

KLM flights from Portland, Maine to Dublin

Our best KLM deals on Portland, Maine to Dublin flight tickets
KLM
23 Nov
PWM14:05Portland
12h 40m
1 stop
DUB07:45Dublin
8 Dec
DUB08:50Dublin
20h 31m
2 stops
PWM00:21Portland
€646
KLM
23 Nov
PWM14:05Portland
12h 40m
1 stop
DUB07:45Dublin
8 Dec
DUB09:40Dublin
18h 53m
1 stop
PWM23:33Portland
€649
KLM
23 Nov
PWM16:03Portland
15h 37m
2 stops
DUB12:40Dublin
8 Dec
DUB08:50Dublin
20h 31m
2 stops
PWM00:21Portland
€652

momondo Fare Finder

 
Use the filters below to find and compare flights from Portland, Maine to Dublin 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

16:25-08:10

1 stop34h 45m

Dublin

Thu 21/1

09:00-14:51

2 stops58h 51m

€619

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 17/1

07:10-07:30

1 stop19h 20m

Dublin

Thu 21/1

09:30-18:53

1 stop14h 23m

€633

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 17/1

07:10-08:10

2 stops20h 00m

Dublin

Thu 21/1

09:00-21:03

2 stops17h 03m

€635

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 17/1

09:40-07:30

2 stops16h 50m

Dublin

Thu 21/1

09:30-19:15

2 stops14h 45m

€637

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Mon 23/11

14:05-07:45

1 stop12h 40m

Dublin

Tue 8/12

08:50-00:21

2 stops20h 31m

€646
Fastest return journey

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Mon 23/11

14:05-07:45

1 stop12h 40m

Dublin

Tue 8/12

09:40-23:33

1 stop18h 53m

€649

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Mon 23/11

16:03-12:40

2 stops15h 37m

Dublin

Tue 8/12

08:50-00:21

2 stops20h 31m

€652

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Tue 1/12

07:00-08:10

2 stops20h 10m

Dublin

Tue 8/12

09:30-19:25

1 stop14h 55m

€653

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Fri 19/3

17:06-07:30

1 stop10h 24m

Dublin

Fri 26/3

08:00-13:52

2 stops33h 52m

€654

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Fri 19/3

06:00-06:10

2 stops44h 10m

Dublin

Fri 26/3

08:00-13:52

2 stops33h 52m

€661

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 Dublin from

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

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 Dublin?

If you aren’t able to travel during the month of September, then book flights to Dublin from Portland, Maine during February instead. Flights to Dublin in February, while not as cheap as those in September, still average around €452.

When to book flights from Portland, Maine to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Portland, Maine to Dublin (PWM to DUB) flight deals and tips

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

Best price found

€436

Fastest flight time

12h 40m

Direct flights

None
The best one-way flight to Dublin from Portland, Maine in the past 72 hours is €436. The best return flight deal from Portland, Maine to Dublin found on momondo in the last 72 hours is €619.
The fastest flight from Portland, Maine to Dublin takes 12h 40m
There are no direct flights from Portland, Maine to Dublin. There are no popular flight routes from Portland, Maine to Dublin.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Dublin

  • How far is Portland to Dublin by plane?

    Portland and Dublin are 4666.1 km apart from one another. Typically, this will take 12h 40m by plane in normal conditions.

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

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

  • How old do you have to be to fly from Portland Airport to Dublin 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 Portland Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Dundalk
Swords
Wicklow
Bray
Gorey
Naas
Mullingar
Kildare
Tullamore
Maynooth
Leixlip
Castleknock
Drogheda
Malahide
Arklow
Enniscorthy
Thurles

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Dublin for you.

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

All flight searches from Portland to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Portland to Dublin 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 Portland to Dublin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Portland and alert you when they change.

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