PWM - DUB

€188 Find Cheap Flights from Portland to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Dublin departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Dublin, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
€405
KLM
Wed 25/2Wed 4/3
PWM - DUB • 1 stop
Cheapest one-way flight
€188
American Airlines
Sun 10/5
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!
Flight Deals
Booking Insights
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.

Recent return flight deals from Portland to Dublin

Wed, 25 Feb - Wed, 4 Mar
KLM Logo
05:31 - 07:45
PWM
-
DUB
21h 14m
1 stop
KLM Logo
13:25 - 00:18
DUB
-
PWM
15h 53m
2 stops
€405KLM
Thu, 26 Feb - Thu, 5 Mar
KLM Logo
05:31 - 07:45
PWM
-
DUB
21h 14m
1 stop
KLM Logo
13:25 - 00:18
DUB
-
PWM
15h 53m
2 stops
€406KLM
Thu, 26 Feb - Thu, 5 Mar
KLM Logo
05:31 - 07:45
PWM
-
DUB
21h 14m
1 stop
KLM Logo
10:45 - 00:18
DUB
-
PWM
18h 33m
1 stop
€407KLM
Wed, 25 Feb - Wed, 4 Mar
Multiple Airlines Logo
14:35 - 09:20
PWM
-
DUB
13h 45m
2 stops
Multiple Airlines Logo
08:50 - 00:18
DUB
-
PWM
20h 28m
2 stops
€408Multiple Airlines
Thu, 26 Feb - Thu, 5 Mar
Delta Logo
05:31 - 07:45
PWM
-
DUB
21h 14m
2 stops
Delta Logo
08:50 - 00:18
DUB
-
PWM
20h 28m
2 stops
€409Delta
Wed, 18 Mar - Wed, 25 Mar
Delta Logo
05:23 - 07:45
PWM
-
DUB
22h 22m
1 stop
Delta Logo
10:45 - 23:03
DUB
-
PWM
16h 18m
1 stop
€475Delta
Wed, 18 Mar - Wed, 25 Mar
United Airlines Logo
19:07 - 09:55
PWM
-
DUB
10h 48m
1 stop
United Airlines Logo
12:05 - 10:49
DUB
-
PWM
26h 44m
2 stops
€477United Airlines
Mon, 23 Feb - Mon, 2 Mar
United Airlines Logo
19:31 - 09:55
PWM
-
DUB
9h 24m
1 stop
United Airlines Logo
12:05 - 18:56
DUB
-
PWM
11h 51m
1 stop
€506United Airlines
Wed, 18 Mar - Wed, 25 Mar
United Airlines Logo
11:30 - 10:20
PWM
-
DUB
18h 50m
2 stops
United Airlines Logo
12:05 - 10:49
DUB
-
PWM
26h 44m
2 stops
€516United Airlines
Sun, 31 May - Thu, 11 Jun
Delta Logo
14:35 - 09:15
PWM
-
DUB
13h 40m
1 stop
Delta Logo
08:55 - 23:59
DUB
-
PWM
20h 04m
2 stops
€519Delta
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?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Portland to Dublin were found on KLM (€405) and Delta (€409).

Find deals

Good to know

Cheapest flight€188
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.

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 €188 for a one-way ticket and €405 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

Portland (PWM)
Dublin (DUB)