What is the cheapest flight from Portland to Dublin?

In the last 3 days, the lowest price for a flight from Portland to Dublin was €366 for a one-way ticket and €417 for a return. Visit our flight page for the latest deals!>/a>

Which airports will I be using when flying from Portland to Dublin?

Portland and Dublin are both served by 1 main airport. You will leave Portland from Portland and will be arriving at Dublin. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Portland to Dublin?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Portland to Dublin?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Dublin. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Dublin?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Portland is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Portland to Dublin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Portland with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Dublin?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€366 CHEAP FLIGHTS from Portland to Dublin (PWM - DUB)

PWM - DUB

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Flight Deals

Cheap Flights from Portland to Dublin (PWM-DUB)

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portland to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent return flight deals from Portland to Dublin

Sun, 23 Nov - Fri, 28 Nov

06:00 - 07:45PWM-DUB

20h 45m1 stop

05:55 - 23:59DUB-PWM

23h 04m2 stops

€417Delta

Find Deal

Sun, 23 Nov - Fri, 28 Nov

12:48 - 08:45PWM-DUB

14h 57m2 stops

05:55 - 23:59DUB-PWM

23h 04m2 stops

€421Delta

Find Deal

Sat, 29 Nov - Sat, 6 Dec

06:35 - 08:45PWM-DUB

21h 10m1 stop

08:50 - 23:59DUB-PWM

20h 09m2 stops

€422KLM

Find Deal

Sat, 29 Nov - Sat, 6 Dec

06:35 - 08:45PWM-DUB

21h 10m1 stop

10:45 - 23:59DUB-PWM

18h 14m1 stop

€423Multiple Airlines

Find Deal

Thu, 13 Nov - Tue, 18 Nov

14:30 - 08:45PWM-DUB

13h 15m1 stop

08:50 - 23:54DUB-PWM

20h 04m2 stops

€460KLM

Find Deal

Thu, 13 Nov - Tue, 18 Nov

14:30 - 09:20PWM-DUB

13h 50m2 stops

13:25 - 23:54DUB-PWM

15h 29m2 stops

€464Multiple Airlines

Find Deal

Sat, 29 Nov - Sat, 6 Dec

06:00 - 07:10PWM-DUB

20h 10m2 stops

09:00 - 23:09DUB-PWM

43h 09m2 stops

€486Air Canada

Find Deal

Fri, 27 Mar - Tue, 31 Mar

06:00 - 06:10PWM-DUB

20h 10m2 stops

09:50 - 21:27DUB-PWM

16h 37m2 stops

€526Air Canada

Find Deal

Tue, 16 Dec - Tue, 23 Dec

15:00 - 07:30PWM-DUB

11h 30m1 stop

12:05 - 14:40DUB-PWM

31h 35m1 stop

€531United Airlines

Find Deal

Thu, 16 Apr - Sat, 25 Apr

19:45 - 11:10PWM-DUB

10h 25m1 stop

08:50 - 19:24DUB-PWM

15h 34m1 stop

€569United Airlines

Find Deal

Cheapest return fare

€417

Delta

Sun 23/11Fri 28/11

PWM - DUB • 1 stop

Cheapest one-way flight

€366

United Airlines

Mon 6/4

PWM - DUB • 1 stop

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Dublin!

Booking Insights

KAYAK's insights & trends for Portland to Dublin flights

Get data-powered insights and trends into flights from Portland to Dublin to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Portland to Dublin?

In the past 3 days, the cheapest return tickets from Portland to Dublin were found on Delta (€417) and KLM (€422).

Find deals

Cheapest flight	€366

Flight from Portland to Dublin

When to book flights from Portland to Dublin

Are your dates flexible? Find out the best times to travel from Portland to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Portland to Dublin?
In the last 3 days, the lowest price for a flight from Portland to Dublin was €366 for a one-way ticket and €417 for a return.
Which airports will I be using when flying from Portland to Dublin?
Portland and Dublin are both served by 1 main airport. You will leave Portland from Portland and will be arriving at Dublin.
Which aircraft models fly most regularly from Portland to Dublin?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Portland to Dublin?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Dublin.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Dublin?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Portland is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Portland to Dublin?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Portland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Dublin?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Portland to Dublin

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Portland (PWM)

Dublin (DUB)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

PWM - DUB

€366 Find Cheap Flights from Portland to Dublin

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

Cheap Flights from Portland to Dublin (PWM-DUB)

Recent return flight deals from Portland to Dublin

Recent one-way flight deals from Portland to Dublin

Everything you should know

KAYAK's insights & trends for Portland to Dublin flights

Get data-powered insights and trends into flights from Portland to Dublin to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Portland to Dublin?

In the past 3 days, the cheapest return tickets from Portland to Dublin were found on Delta (€417) and KLM (€422).

Good to know

When to book flights from Portland to Dublin

FAQs for booking flights from Portland to Dublin

What is the cheapest flight from Portland to Dublin?

In the last 3 days, the lowest price for a flight from Portland to Dublin was €366 for a one-way ticket and €417 for a return.

Which airports will I be using when flying from Portland to Dublin?

Portland and Dublin are both served by 1 main airport. You will leave Portland from Portland and will be arriving at Dublin.

Which aircraft models fly most regularly from Portland to Dublin?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Portland to Dublin?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Dublin.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Dublin?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Portland to Dublin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Portland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Dublin?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Portland to Dublin

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Dublin

Complete your trip to Dublin with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Dublin

Choose which airport to fly into in Dublin