PWM - DUB

€296 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 19/7. 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
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Everything you should know

Cheapest return fare
€534
United Airlines
Tue 8/9Tue 15/9
PWM - DUB • 1 stop
Cheapest one-way flight
€296
United Airlines
Sun 19/7
PWM - DUB • 1 stop
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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

Tue, 8 Sep - Tue, 15 Sep
United Airlines Logo
05:15 - 07:20
PWM
-
DUB
21h 05m
1 stop
United Airlines Logo
09:20 - 23:31
DUB
-
PWM
19h 11m
2 stops
€534United Airlines
Tue, 1 Sep - Fri, 11 Sep
United Airlines Logo
20:15 - 11:10
PWM
-
DUB
9h 55m
1 stop
United Airlines Logo
09:20 - 23:59
DUB
-
PWM
19h 39m
2 stops
€539United Airlines
Mon, 7 Sep - Tue, 15 Sep
United Airlines Logo
05:15 - 07:20
PWM
-
DUB
21h 05m
1 stop
United Airlines Logo
09:20 - 23:31
DUB
-
PWM
19h 11m
2 stops
€540United Airlines
Tue, 1 Sep - Fri, 11 Sep
United Airlines Logo
20:15 - 11:10
PWM
-
DUB
9h 55m
1 stop
United Airlines Logo
08:50 - 14:35
DUB
-
PWM
10h 45m
1 stop
€541United Airlines
Tue, 1 Sep - Fri, 11 Sep
United Airlines Logo
20:15 - 11:10
PWM
-
DUB
9h 55m
1 stop
United Airlines Logo
08:50 - 14:35
DUB
-
PWM
10h 45m
1 stop
€542United Airlines
Wed, 9 Sep - Thu, 17 Sep
Delta Logo
11:25 - 08:15
PWM
-
DUB
15h 50m
2 stops
Delta Logo
11:10 - 23:11
DUB
-
PWM
17h 01m
2 stops
€543Delta
Tue, 1 Sep - Fri, 11 Sep
United Airlines Logo
05:15 - 08:15
PWM
-
DUB
22h 00m
2 stops
United Airlines Logo
09:20 - 23:59
DUB
-
PWM
19h 39m
2 stops
€546United Airlines
Tue, 1 Sep - Fri, 11 Sep
United Airlines Logo
12:00 - 08:15
PWM
-
DUB
39h 15m
2 stops
United Airlines Logo
09:20 - 23:59
DUB
-
PWM
19h 39m
2 stops
€546United Airlines
Fri, 24 Apr - Sat, 2 May
Scandinavian Airlines Logo
06:30 - 18:20
PWM
-
DUB
30h 50m
2 stops
Scandinavian Airlines Logo
19:05 - 00:46
DUB
-
PWM
34h 41m
2 stops
€547Scandinavian Airlines
Wed, 29 Apr - Wed, 6 May
JetBlue Logo
07:28 - 09:00
PWM
-
DUB
20h 32m
1 stop
JetBlue Logo
11:40 - 23:36
DUB
-
PWM
16h 56m
1 stop
€549JetBlue
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 United Airlines (€534) and Delta (€543).

Find deals

Good to know

Cheapest flight€296
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 €296 for a one-way ticket and €534 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)