€322 Find Cheap Flights from Portland to Ireland

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 Ireland departing on 13/8. 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

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Best Ireland Flight Deals from Portland

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop€428
Shannon
Shannon1 stop€455
Dublin
Dublin1 stop€428
Shannon
Shannon1 stop€455

Cheap Flights from Portland to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portland to Ireland 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 Ireland

Tue, 11 Nov - Wed, 19 Nov
United Airlines Logo
19:22 - 10:20PWM-DUB
9h 58m1 stop
United Airlines Logo
09:00 - 13:58DUB-PWM
33h 58m2 stops
€428United Airlines
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Tue, 11 Nov - Wed, 19 Nov
United Airlines Logo
10:45 - 08:10PWM-DUB
16h 25m2 stops
United Airlines Logo
09:00 - 13:58DUB-PWM
33h 58m2 stops
€432United Airlines
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Tue, 11 Nov - Wed, 19 Nov
Air Canada Logo
06:00 - 07:10PWM-DUB
20h 10m2 stops
Air Canada Logo
09:00 - 23:17DUB-PWM
43h 17m2 stops
€434Air Canada
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Tue, 11 Nov - Wed, 19 Nov
United Airlines Logo
15:00 - 07:30PWM-DUB
11h 30m1 stop
United Airlines Logo
12:05 - 23:59DUB-PWM
16h 54m1 stop
€452United Airlines
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Sat, 16 Aug - Sat, 23 Aug
JetBlue Logo
14:19 - 08:20PWM-DUB
13h 01m1 stop
JetBlue Logo
11:30 - 00:17DUB-PWM
17h 47m1 stop
€457JetBlue
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Tue, 12 Aug - Wed, 20 Aug
American Airlines Logo
16:10 - 16:10PWM-SNN
19h 00m2 stops
American Airlines Logo
07:40 - 22:59SNN-PWM
20h 19m2 stops
€466American Airlines
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Wed, 20 Aug - Mon, 25 Aug
KLM Logo
14:36 - 11:10PWM-SNN
15h 34m1 stop
KLM Logo
13:05 - 00:48SNN-PWM
16h 43m1 stop
€498KLM
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Mon, 1 Sep - Sat, 13 Sep
KLM Logo
18:33 - 10:00PWM-DUB
10h 27m1 stop
KLM Logo
11:00 - 22:00DUB-PWM
16h 00m1 stop
€596KLM
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Wed, 17 Sep - Wed, 24 Sep
American Airlines Logo
06:00 - 06:30PWM-DUB
19h 30m1 stop
American Airlines Logo
09:30 - 23:52DUB-PWM
19h 22m2 stops
€638American Airlines
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Wed, 17 Sep - Wed, 24 Sep
Air Canada Logo
10:39 - 07:45PWM-DUB
16h 06m3 stops
Air Canada Logo
09:50 - 23:03DUB-PWM
18h 13m3 stops
€720Air Canada
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KAYAK's insights & trends for Portland to Ireland flights

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

Which airlines provide the cheapest flights from Portland to Ireland?

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 Ireland were found on United Airlines (€428) and Air Canada (€434).

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Good to know

Low seasonNovember
High seasonApril
Cheapest flight€322
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly and prices are also 19% lower on average.
Flight from Portland to Dublin

FAQs - booking Ireland flights

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

    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 Ireland.

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

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

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

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

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

    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 from Portland to Ireland 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 Ireland

Information on your arrival and departure airports

Portland (PWM)

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