€313 Find Cheap Flights from Portland to Ireland – Compare and Save

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 10/10. 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, 0 bags

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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€555
Shannon
Shannon1 stop€622
Dublin
Dublin1 stop€555
Shannon
Shannon1 stop€622

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

Fri, 21 Aug - Wed, 26 Aug
JetBlue Logo
06:10 - 09:00
PWM
-
DUB
21h 50m
1 stop
JetBlue Logo
11:30 - 00:25
DUB
-
PWM
17h 55m
1 stop
€555JetBlue
Thu, 27 Aug - Wed, 2 Sep
JetBlue Logo
14:40 - 09:00
PWM
-
DUB
13h 20m
1 stop
JetBlue Logo
11:30 - 00:25
DUB
-
PWM
17h 55m
1 stop
€572JetBlue
Wed, 19 Aug - Tue, 25 Aug
Air Canada Logo
06:00 - 07:45
PWM
-
DUB
20h 45m
2 stops
Air Canada Logo
09:50 - 18:29
DUB
-
PWM
37h 39m
2 stops
€599Air Canada
Wed, 19 Aug - Sat, 29 Aug
Air Canada Logo
06:00 - 07:45
PWM
-
DUB
20h 45m
2 stops
Air Canada Logo
09:20 - 18:29
DUB
-
PWM
38h 09m
2 stops
€602Air Canada
Sun, 6 Dec - Thu, 10 Dec
United Airlines Logo
11:17 - 09:55
PWM
-
DUB
17h 38m
1 stop
United Airlines Logo
09:00 - 22:57
DUB
-
PWM
42h 57m
2 stops
€605United Airlines
Fri, 7 Aug - Thu, 20 Aug
Air Canada Logo
06:00 - 08:15
PWM
-
DUB
21h 15m
2 stops
Air Canada Logo
09:20 - 23:32
DUB
-
PWM
43h 12m
2 stops
€607Air Canada
Sat, 8 Aug - Thu, 20 Aug
Air Canada Logo
06:00 - 07:45
PWM
-
DUB
44h 45m
2 stops
Air Canada Logo
09:20 - 23:32
DUB
-
PWM
43h 12m
2 stops
€608Air Canada
Sun, 6 Dec - Thu, 10 Dec
United Airlines Logo
06:00 - 10:20
PWM
-
DUB
23h 20m
2 stops
United Airlines Logo
09:00 - 22:57
DUB
-
PWM
42h 57m
2 stops
€609United Airlines
Sun, 6 Dec - Thu, 10 Dec
Air Canada Logo
06:00 - 07:10
PWM
-
DUB
20h 10m
2 stops
Air Canada Logo
09:00 - 22:57
DUB
-
PWM
42h 57m
2 stops
€612Air Canada
Thu, 30 Jul - Mon, 10 Aug
Delta Logo
14:59 - 11:10
PWM
-
SNN
15h 11m
1 stop
Delta Logo
13:05 - 00:59
SNN
-
PWM
16h 54m
1 stop
€744Delta
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 return price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest return tickets from Portland to Ireland were found on United Airlines (€609) and Air Canada (€612).

Find deals

Good to know

Cheapest flight€313
Flight from Portland to Shannon

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)