PWM - DUB

€487 Find Cheap Flights from Portland to Dublin

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Dublin departing on 9/5. 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.
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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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Cheap Flight Deals 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.

Recent return flight deals from Portland to Dublin

KAYAK's recommended return flight deals from the most popular airlines that fly from Portland to Dublin.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
15:35 - 08:20PWM-DUB
11h 45m1 stop
11:30 - 22:59DUB-PWM
16h 29m1 stop
€487JetBlue
Find Deal
Fri, 9 May - Fri, 16 May
14:15 - 08:20PWM-DUB
13h 05m1 stop
11:45 - 21:57DUB-PWM
15h 12m1 stop
€580JetBlue
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Sat, 31 May - Sat, 7 Jun
17:35 - 15:55PWM-DUB
41h 20m2 stops
10:35 - 23:19DUB-PWM
41h 44m2 stops
€724Turkish Airlines
Find Deal
Sun, 27 Apr - Sat, 3 May
07:12 - 15:55PWM-DUB
27h 43m2 stops
16:55 - 22:59DUB-PWM
35h 04m2 stops
€785Turkish Airlines
Find Deal
Fri, 9 May - Fri, 16 May
09:30 - 10:20PWM-DUB
19h 50m1 stop
09:50 - 23:27DUB-PWM
18h 37m2 stops
€788United Airlines
Find Deal
Fri, 9 May - Fri, 16 May
15:04 - 07:20PWM-DUB
11h 16m1 stop
09:20 - 17:42DUB-PWM
37h 22m2 stops
€817United Airlines
Find Deal
Sat, 16 Aug - Sat, 23 Aug
10:51 - 08:15PWM-DUB
16h 24m3 stops
09:20 - 17:30DUB-PWM
13h 10m2 stops
€844
Find Deal
Sat, 16 Aug - Sat, 23 Aug
10:51 - 08:15PWM-DUB
16h 24m3 stops
09:20 - 22:15DUB-PWM
17h 55m3 stops
€849Air Canada
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Sat, 16 Aug - Sat, 23 Aug
15:43 - 14:50PWM-DUB
18h 07m3 stops
09:50 - 23:27DUB-PWM
18h 37m2 stops
€977
Find Deal
Fri, 9 May - Fri, 16 May
15:43 - 14:50PWM-DUB
18h 07m3 stops
11:15 - 23:27DUB-PWM
17h 12m3 stops
€994Air Canada
Find Deal
Fri, 9 May - Fri, 16 May

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 JetBlue (€487) and Turkish Airlines (€724).

Good to know

Low season

November

High season

September

Cheapest flight

€487
Best time to beat the crowds (39% less expensive on average)
Most popular time to fly (8% more expensive on average)
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 €525 for a return ticket.

  • 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.

  • Which airline alliances offer flights from Portland to Dublin?

    Star Alliance is the only airline alliance operating flights between Portland and Dublin.

  • 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.

See more FAQs

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

Information on your arrival and departure airports

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