€425 Find Cheap Flights from Portland to Ireland

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 Ireland departing on 22/10. 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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Flight Deals

Best Ireland Flight Deals from Portland

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop€425
Shannon
Shannon2 stops€439
Dublin
Dublin1 stop€425
Shannon
Shannon2 stops€439

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

Wed, 22 Oct - Wed, 5 Nov
KLM Logo
13:27 - 08:45PWM-DUB
14h 18m1 stop
KLM Logo
10:45 - 00:05DUB-PWM
18h 20m1 stop
€425KLM
Find Deal
Wed, 22 Oct - Wed, 5 Nov
Delta Logo
06:00 - 07:55PWM-DUB
20h 55m2 stops
Delta Logo
09:45 - 12:00DUB-PWM
31h 15m2 stops
€429Delta
Find Deal
Sun, 1 Mar - Thu, 12 Mar
American Airlines Logo
13:16 - 11:30PWM-SNN
17h 14m2 stops
American Airlines Logo
07:50 - 22:32SNN-PWM
18h 42m2 stops
€439American Airlines
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Wed, 29 Oct - Wed, 5 Nov
United Airlines Logo
19:44 - 09:55PWM-DUB
10h 11m1 stop
United Airlines Logo
12:05 - 18:59DUB-PWM
11h 54m1 stop
€450United Airlines
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Wed, 22 Oct - Wed, 5 Nov
Multiple Airlines Logo
10:40 - 08:15PWM-DUB
16h 35m3 stops
Multiple Airlines Logo
09:00 - 23:17DUB-PWM
19h 17m2 stops
€473Multiple Airlines
Find Deal
Wed, 4 Mar - Sun, 8 Mar
United Airlines Logo
19:31 - 09:55PWM-DUB
9h 24m1 stop
United Airlines Logo
09:30 - 18:13DUB-PWM
12h 43m1 stop
€492United Airlines
Find Deal
Wed, 5 Nov - Sun, 9 Nov
Air Canada Logo
15:00 - 07:10PWM-DUB
35h 10m2 stops
Air Canada Logo
09:00 - 23:17DUB-PWM
43h 17m2 stops
€507Air Canada
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Wed, 5 Nov - Sun, 9 Nov
Multiple Airlines Logo
06:00 - 09:55PWM-DUB
22h 55m1 stop
Multiple Airlines Logo
09:00 - 17:48DUB-PWM
37h 48m2 stops
€516Multiple Airlines
Find Deal
Wed, 5 Nov - Sun, 9 Nov
American Airlines Logo
18:37 - 08:40PWM-DUB
9h 03m1 stop
American Airlines Logo
06:40 - 18:10DUB-PWM
16h 30m2 stops
€582American Airlines
Find Deal
Wed, 22 Oct - Wed, 5 Nov
Air Canada Logo
10:40 - 08:15PWM-DUB
16h 35m3 stops
Air Canada Logo
10:00 - 23:17DUB-PWM
18h 17m3 stops
€644Air Canada
Find Deal
Booking Insights

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 KLM (€425) and Delta (€429).

Good to know

Low seasonNovember
Cheapest flight€425
Best time to beat the crowds (36% less expensive on average)
Most popular time to fly and prices are also 15% 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

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