Cheap flights from Portland (PWM) to Dublin (DUB)

PWM — DUB
Oct 3 — Oct 101

What is the cheapest day to fly round-trip from Portland, Maine to Dublin?

Travelers have found that booking a Sunday departure is the best way to save up to 28% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

When is the cheapest time to fly from Portland, Maine to Dublin (PWM - DUB)?

A simple way to save on the total cost of your ticket is to fly from Portland, Maine to Dublin in the afternoon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.

Cheap flights from Portland to Dublin in September, October 2022

The best prices found for PWM to DUB flights for September, October
Oct 25 - Nov 1
PWM

Portland

DUB

Dublin

1 stop

18h 02m
DUB

Dublin

PWM

Portland

2 stops

32h 00m
$625

United Airlines

Pick Dates

Deal found 9/27/22

Oct 25 - Nov 1
PWM

Portland

DUB

Dublin

2 stops

15h 33m
DUB

Dublin

PWM

Portland

2 stops

35h 52m
$630

Air Canada

Pick Dates

Deal found 9/27/22

Oct 26 - Nov 2
PWM

Portland

DUB

Dublin

1 stop

13h 24m
DUB

Dublin

PWM

Portland

1 stop

16h 32m
$642

KLM

Pick Dates

Deal found 9/28/22

Portland to Dublin 2022 flight deals

Cheap flights to Dublin from Portland found for this year
Nov 15 - Nov 24
PWM

Portland

DUB

Dublin

2 stops

31h 16m
DUB

Dublin

PWM

Portland

2 stops

33h 00m
$570

Air Canada

Pick Dates

Deal found 9/26/22

Nov 15 - Nov 24
PWM

Portland

DUB

Dublin

1 stop

30h 01m
DUB

Dublin

PWM

Portland

2 stops

34h 20m
$580

United Airlines

Pick Dates

Deal found 9/26/22

Nov 15 - Nov 24
PWM

Portland

DUB

Dublin

1 stop

31h 35m
DUB

Dublin

PWM

Portland

1 stop

12h 17m
$603

United Airlines

Pick Dates

Deal found 9/26/22

Cheap Air Canada flights from Portland to Dublin

Nov 15 - Nov 24
PWM

Portland

DUB

Dublin

2 stops

31h 16m
DUB

Dublin

PWM

Portland

2 stops

33h 00m
$570

Air Canada

Pick Dates

Deal found 9/26/22

Oct 25 - Nov 1
PWM

Portland

DUB

Dublin

2 stops

15h 33m
DUB

Dublin

PWM

Portland

2 stops

35h 52m
$630

Air Canada

Pick Dates

Deal found 9/27/22

Nov 1 - Nov 6
PWM

Portland

DUB

Dublin

2 stops

32h 16m
DUB

Dublin

PWM

Portland

2 stops

33h 00m
$680

Air Canada

Pick Dates

Deal found 9/26/22

Cheap United Airlines flights from Portland to Dublin

Nov 15 - Nov 24
PWM

Portland

DUB

Dublin

1 stop

30h 01m
DUB

Dublin

PWM

Portland

2 stops

34h 20m
$580

United Airlines

Pick Dates

Deal found 9/26/22

Nov 15 - Nov 24
PWM

Portland

DUB

Dublin

1 stop

31h 35m
DUB

Dublin

PWM

Portland

1 stop

12h 17m
$603

United Airlines

Pick Dates

Deal found 9/26/22

Oct 25 - Nov 1
PWM

Portland

DUB

Dublin

1 stop

18h 02m
DUB

Dublin

PWM

Portland

2 stops

32h 00m
$625

United Airlines

Pick Dates

Deal found 9/27/22

One-way flights to Dublin from Portland

The cheapest one-way flights from Portland to Dublin
Oct 3
PWM

Portland

DUB

Dublin

2 stops

56h 24m
$577

WestJet

Pick Dates

Deal found 9/26/22

Oct 3
PWM

Portland

DUB

Dublin

3 stops

22h 55m
$743

Multiple Airlines

Pick Dates

Deal found 9/26/22

Oct 3
PWM

Portland

DUB

Dublin

1 stop

13h 26m
$901

Multiple Airlines

Pick Dates

Deal found 9/26/22

Related info for your journey

Useful info, stats and facts about Portland to Dublin flights.

Which airlines flying from Portland to Dublin have flexible cancellations due to COVID-19?

United Airlines and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Portland, Maine to Dublin for under $600 on Cheapflights?

Yes, there are multiple flights from Portland, Maine to Dublin for under $600. The cheapest flight booked recently is on Air Canada for just $570, but on average you can expect to pay $674.

What are the most popular airlines that fly from Portland, Maine to Dublin?

Before booking your flight from Portland, Maine to Dublin check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What are the cheapest flights from Portland, Maine to Dublin?

On average you can expect to pay $1,985 for a flight from Portland, Maine to Dublin. The cheapest flight overall is $695 while the most popular route, (Portland - Dublin) is currently priced at $612.

Alternative routes for Portland to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Bangor to Dublinfrom $602 pp
Bangor to Shannonfrom $1,109 pp

Top 2 airlines flying from Portland to Dublin

The chart below displays the airlines Cheapflights users traveling from Portland to Dublin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$594Average$803FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$606Average$736FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights