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Cheap flights from Portland, Maine to Dublin from €405

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
17:06 - 09:55PWM  Portland-DUB Dublin
12h 49m1 stop Newark
United Airlines Logo
09:50 - 21:27DUB  Dublin-PWM Portland
40h 37m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€624United Airlines
Mon, 22 Mar - Wed, 31 Mar
United Airlines Logo
14:45 - 10:20PWM  Portland-DUB Dublin
15h 35m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
09:30 - 22:57DUB  Dublin-PWM Portland
18h 27m1 stop Newark
€649United Airlines
Mon, 22 Mar - Wed, 31 Mar
Delta Logo
06:00 - 07:45PWM  Portland-DUB Dublin
20h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
05:45 - 00:21DUB  Dublin-PWM Portland
23h 36m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€657Delta
Wed, 9 Dec - Wed, 16 Dec
United Airlines Logo
15:20 - 09:55PWM  Portland-DUB Dublin
13h 35m1 stop Newark
United Airlines Logo
09:30 - 23:24DUB  Dublin-PWM Portland
18h 54m1 stop Newark
€660United Airlines
Wed, 9 Dec - Wed, 16 Dec
Delta Logo
16:53 - 18:25PWM  Portland-DUB Dublin
20h 32m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
13:25 - 00:21DUB  Dublin-PWM Portland
15h 56m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€661Delta
Wed, 9 Dec - Wed, 16 Dec
United Airlines Logo
15:20 - 07:30PWM  Portland-DUB Dublin
11h 10m1 stop Newark
United Airlines Logo
09:00 - 20:42DUB  Dublin-PWM Portland
40h 42m2 stops Toronto Pearson Intl Newark
€682United Airlines
Thu, 3 Dec - Thu, 10 Dec
United Airlines Logo
07:00 - 08:10PWM  Portland-DUB Dublin
20h 10m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
09:00 - 20:42DUB  Dublin-PWM Portland
40h 42m2 stops Toronto Pearson Intl Newark
€685United Airlines
Thu, 3 Dec - Thu, 10 Dec
United Airlines Logo
09:12 - 09:55PWM  Portland-DUB Dublin
19h 43m1 stop Newark
United Airlines Logo
13:35 - 19:25DUB  Dublin-PWM Portland
10h 50m1 stop Newark
€705United Airlines
Thu, 3 Dec - Thu, 10 Dec
United Airlines Logo
07:00 - 07:30PWM  Portland-DUB Dublin
19h 30m1 stop Newark
United Airlines Logo
13:35 - 10:46DUB  Dublin-PWM Portland
26h 11m2 stops Newark Washington, D.C. Dulles Intl
€709United Airlines
Sun, 13 Dec - Sun, 20 Dec
United Airlines Logo
07:00 - 07:30PWM  Portland-DUB Dublin
19h 30m1 stop Newark
United Airlines Logo
09:30 - 09:07DUB  Dublin-PWM Portland
28h 37m1 stop Newark
€710United Airlines
Sun, 13 Dec - Sun, 20 Dec

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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
22 Mar
PWM17:06Portland
12h 49m
1 stop
DUB09:55Dublin
31 Mar
DUB09:50Dublin
40h 37m
2 stops
PWM21:27Portland
€624
United Airlines
22 Mar
PWM14:45Portland
15h 35m
1 stop
DUB10:20Dublin
31 Mar
DUB09:30Dublin
18h 27m
1 stop
PWM22:57Portland
€649
United Airlines
9 Dec
PWM15:20Portland
13h 35m
1 stop
DUB09:55Dublin
16 Dec
DUB09:30Dublin
18h 54m
1 stop
PWM23:24Portland
€660

Air Canada flights from Portland, Maine to Dublin

Our best Air Canada deals on Portland, Maine to Dublin flight tickets
Air Canada
7 Nov
PWM08:49Portland
17h 21m
2 stops
DUB07:10Dublin
14 Nov
DUB09:00Dublin
43h 21m
2 stops
PWM23:21Portland
€787
Air Canada
20 Mar
PWM06:00Portland
20h 10m
3 stops
DUB06:10Dublin
27 Mar
DUB08:45Dublin
19h 03m
3 stops
PWM23:48Portland
€1,140
Air Canada
22 Mar
PWM06:00Portland
20h 10m
3 stops
DUB06:10Dublin
31 Mar
DUB06:30Dublin
16h 43m
3 stops
PWM18:13Portland
€1,168

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 22/3

17:06-09:55

1 stop12h 49m

Dublin

Wed 31/3

09:50-21:27

2 stops40h 37m

€624

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Mon 22/3

14:45-10:20

1 stop15h 35m

Dublin

Wed 31/3

09:30-22:57

1 stop18h 27m

€649

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 9/12

06:00-07:45

1 stop20h 45m

Dublin

Wed 16/12

05:45-00:21

2 stops23h 36m

€657

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 9/12

15:20-09:55

1 stop13h 35m

Dublin

Wed 16/12

09:30-23:24

1 stop18h 54m

€660

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Wed 9/12

16:53-18:25

2 stops20h 32m

Dublin

Wed 16/12

13:25-00:21

2 stops15h 56m

€661

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Thu 3/12

15:20-07:30

1 stop11h 10m

Dublin

Thu 10/12

09:00-20:42

2 stops40h 42m

€682

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Thu 3/12

07:00-08:10

2 stops20h 10m

Dublin

Thu 10/12

09:00-20:42

2 stops40h 42m

€685
Fastest return journey

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Thu 3/12

09:12-09:55

1 stop19h 43m

Dublin

Thu 10/12

13:35-19:25

1 stop10h 50m

€705

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 13/12

07:00-07:30

1 stop19h 30m

Dublin

Sun 20/12

13:35-10:46

2 stops26h 11m

€709

PortlandDublin

PWM Portland - DUB Dublin

PWMDUB

Portland

Sun 13/12

07:00-07:30

1 stop19h 30m

Dublin

Sun 20/12

09:30-09:07

1 stop28h 37m

€710

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 typical price of a round-trip flight between Portland, Maine and Dublin?

Prices are currently low for flights on this route.

Typical prices usually range from €638 to €888.
The lowest price recently found on this route was €624.

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 €454.

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

€405

Fastest flight time

11h 10m

Direct flights

None
The best one-way flight to Dublin from Portland, Maine in the past 72 hours is €405. The best return flight deal from Portland, Maine to Dublin found on momondo in the last 72 hours is €624.
The fastest flight from Portland, Maine to Dublin takes 11h 10m
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 11h 10m 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
Naas
Bray
Gorey
Kildare
Mullingar
Maynooth
Tullamore
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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