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Cheap flights from Portland, Maine to Dublin from €285

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
19:35 - 10:20PWM  Portland-DUB Dublin
9h 45m1 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
€606United Airlines
Mon, 9 Nov - Mon, 16 Nov
United Airlines Logo
08:55 - 07:30PWM  Portland-DUB Dublin
17h 35m1 stop Newark
United Airlines Logo
09:00 - 13:38DUB  Dublin-PWM Portland
33h 38m2 stops Toronto Pearson Intl Newark
€607United Airlines
Mon, 1 Mar - Tue, 9 Mar
United Airlines Logo
05:50 - 10:20PWM  Portland-DUB Dublin
23h 30m2 stops Newark 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
€610United Airlines
Thu, 12 Nov - Thu, 19 Nov
United Airlines Logo
06:00 - 08:10PWM  Portland-DUB Dublin
21h 10m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
09:00 - 21:48DUB  Dublin-PWM Portland
41h 48m2 stops Toronto Pearson Intl Newark
€611United Airlines
Sun, 17 Jan - Thu, 21 Jan
United Airlines Logo
16:25 - 08:10PWM  Portland-DUB Dublin
34h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
09:00 - 14:44DUB  Dublin-PWM Portland
58h 44m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€617United Airlines
Sun, 17 Jan - Thu, 21 Jan
United Airlines Logo
15:40 - 07:30PWM  Portland-DUB Dublin
10h 50m1 stop Newark
United Airlines Logo
13:35 - 23:21DUB  Dublin-PWM Portland
14h 46m1 stop Newark
€625United Airlines
Wed, 11 Nov - Wed, 18 Nov
Delta Logo
06:00 - 14:30PWM  Portland-DUB Dublin
27h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
13:25 - 15:16DUB  Dublin-PWM Portland
30h 51m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€626Delta
Mon, 9 Nov - Mon, 16 Nov
Multiple Airlines Logo
16:03 - 08:45PWM  Portland-DUB Dublin
11h 42m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
08:50 - 00:19DUB  Dublin-PWM Portland
20h 29m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€627Multiple Airlines
Fri, 13 Nov - Fri, 20 Nov
Multiple Airlines Logo
14:35 - 08:45PWM  Portland-DUB Dublin
13h 10m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
13:25 - 23:49DUB  Dublin-PWM Portland
15h 24m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€628Multiple Airlines
Sun, 10 Jan - Fri, 15 Jan
United Airlines Logo
10:50 - 07:30PWM  Portland-DUB Dublin
15h 40m1 stop Newark
United Airlines Logo
12:05 - 19:02DUB  Dublin-PWM Portland
11h 57m1 stop Washington, D.C. Dulles Intl
€629United Airlines
Mon, 9 Nov - Mon, 16 Nov

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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
9 Nov
PWM19:35Portland
9h 45m
1 stop
DUB10:20Dublin
16 Nov
DUB09:00Dublin
34h 16m
2 stops
PWM14:16Portland
€606
United Airlines
1 Mar
PWM08:55Portland
17h 35m
1 stop
DUB07:30Dublin
9 Mar
DUB09:00Dublin
33h 38m
2 stops
PWM13:38Portland
€607
United Airlines
12 Nov
PWM05:50Portland
23h 30m
2 stops
DUB10:20Dublin
19 Nov
DUB09:00Dublin
34h 16m
2 stops
PWM14:16Portland
€610

Delta flights from Portland, Maine to Dublin

Our best Delta deals on Portland, Maine to Dublin flight tickets
Delta
9 Nov
PWM06:00Portland
27h 30m
2 stops
DUB14:30Dublin
16 Nov
DUB13:25Dublin
30h 51m
2 stops
PWM15:16Portland
€626
Delta
17 Jan
PWM14:35Portland
13h 10m
1 stop
DUB08:45Dublin
21 Jan
DUB10:45Dublin
18h 04m
1 stop
PWM23:49Portland
€631
Delta
8 Oct
PWM11:55Portland
15h 00m
1 stop
DUB07:55Dublin
13 Oct
DUB05:55Dublin
23h 15m
2 stops
PWM00:10Portland
€718

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

Mon 9/11

19:35-10:20

1 stop9h 45m

Dublin

Mon 16/11

09:00-14:16

2 stops34h 16m

€606

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Mon 1/3

08:55-07:30

1 stop17h 35m

Dublin

Tue 9/3

09:00-13:38

2 stops33h 38m

€607

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Thu 12/11

05:50-10:20

2 stops23h 30m

Dublin

Thu 19/11

09:00-14:16

2 stops34h 16m

€610

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 17/1

06:00-08:10

2 stops21h 10m

Dublin

Thu 21/1

09:00-21:48

2 stops41h 48m

€611

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 17/1

16:25-08:10

1 stop34h 45m

Dublin

Thu 21/1

09:00-14:44

2 stops58h 44m

€617
Fastest return journey

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 11/11

15:40-07:30

1 stop10h 50m

Dublin

Wed 18/11

13:35-23:21

1 stop14h 46m

€625

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Mon 9/11

06:00-14:30

2 stops27h 30m

Dublin

Mon 16/11

13:25-15:16

2 stops30h 51m

€626

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Fri 13/11

16:03-08:45

1 stop11h 42m

Dublin

Fri 20/11

08:50-00:19

2 stops20h 29m

€627

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 10/1

14:35-08:45

1 stop13h 10m

Dublin

Fri 15/1

13:25-23:49

2 stops15h 24m

€628

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Mon 9/11

10:50-07:30

1 stop15h 40m

Dublin

Mon 16/11

12:05-19:02

1 stop11h 57m

€629

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 €450.

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

€285

Fastest flight time

17h 41m

Direct flights

None
The best one-way flight to Dublin from Portland, Maine in the past 72 hours is €285. The best return flight deal from Portland, Maine to Dublin found on momondo in the last 72 hours is €606.
The fastest flight from Portland, Maine to Dublin takes 17h 41m
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 17h 41m 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
Gorey
Naas
Bray
Kildare
Mullingar
Maynooth
Tullamore
Leixlip
Castleknock
Malahide
Enniscorthy
Arklow
Carlingford
Drogheda

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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