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

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

Travelers have found that booking a Monday departure is the best way to save up to 48% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Portland, Maine to Dublin?

To save up to 82% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland, Maine to Dublin from $734 1-2 weeks out and tickets from $1,054 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portland, Maine to Dublin?

Our data shows that November tends to be the cheapest month to fly to Dublin from Portland, Maine. Users have commonly found prices around $553 for the month, but tickets can be as low as $375. Due to multiple factors, prepare for potentially higher prices in July.

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 morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.

Cheap flights from Portland to Dublin in January, February 2022

The best prices found for PWM to DUB flights for January, February
Feb 18 - Feb 25
PWM

Portland

DUB

Dublin

1 stop

18h 45m
DUB

Dublin

PWM

Portland

2 stops

18h 01m
$589

Multiple Airlines

View Deal

Deal found 1/16/22

Feb 18 - Feb 25
PWM

Portland

DUB

Dublin

1 stop

18h 45m
DUB

Dublin

PWM

Portland

1 stop

19h 06m
$594

United Airlines

View Deal

Deal found 1/16/22

Feb 18 - Feb 25
PWM

Portland

DUB

Dublin

1 stop

18h 45m
DUB

Dublin

PWM

Portland

2 stops

15h 56m
$598

United Airlines

View Deal

Deal found 1/16/22

Portland to Dublin 2022 flight deals

Cheap flights to Dublin from Portland found for this year
Mar 28 - Apr 6
PWM

Portland

DUB

Dublin

2 stops

20h 37m
DUB

Dublin

PWM

Portland

2 stops

41h 18m
$526

Air Canada

View Deal

Deal found 1/18/22

Mar 1 - Mar 30
PWM

Portland

DUB

Dublin

2 stops

20h 05m
DUB

Dublin

PWM

Portland

2 stops

17h 18m
$536

Air Canada

View Deal

Deal found 1/17/22

Mar 27 - Apr 6
PWM

Portland

DUB

Dublin

1 stop

22h 30m
DUB

Dublin

PWM

Portland

1 stop

15h 00m
$545

KLM

View Deal

Deal found 1/18/22

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?

American Airlines and Delta 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.

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

On average you can expect to pay $531 for a flight from Portland, Maine to Dublin. The cheapest flight overall is $423 while the most popular route, (Portland - Dublin) is currently priced at $546.

Can I fly to Dublin from Portland right now?

Information is based on travel restrictions from Portland to Dublin

Most visitors from Portland need to provide a negative COVID-19 test result and/or quarantine to enter Dublin.

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) test taken 72 hours hours before departing to Dublin.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Dublin.

Documents
Passenger Locator Card - The form must be filled in within 72 hours before arrival in Ireland from overseas.


Can I fly back to Portland from Dublin?

Returning to Portland from Dublin

COVID-19 testing requirements
Visitors from Dublin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Portland.

Quarantine requirements
Visitors from Dublin are not required to quarantine after entering Portland.

Alternative routes for Portland to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Bangor to Dublinfrom $867 pp

Top airline 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
American Airlines
Cheapest$695
Average$1,148
FlexibilityNo cancel fee
On-time71%
COVID-19 safety