€219 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 10/5. 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.
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€498
Shannon
Shannon1 stop€673
Dublin
Dublin1 stop€498
Shannon
Shannon1 stop€673

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

Sun, 10 May - Mon, 18 May
KLM Logo
14:38 - 09:15
PWM
-
DUB
13h 37m
1 stop
KLM Logo
10:00 - 16:07
DUB
-
PWM
11h 07m
1 stop
€498KLM
Sun, 10 May - Mon, 18 May
Delta Logo
14:38 - 09:15
PWM
-
DUB
13h 37m
1 stop
Delta Logo
10:00 - 23:09
DUB
-
PWM
18h 09m
2 stops
€502Delta
Thu, 27 Aug - Sun, 30 Aug
Delta Logo
14:35 - 15:25
PWM
-
DUB
19h 50m
2 stops
Delta Logo
05:55 - 22:33
DUB
-
PWM
21h 38m
2 stops
€503Delta
Sun, 10 May - Mon, 18 May
Delta Logo
12:50 - 12:40
PWM
-
DUB
18h 50m
2 stops
Delta Logo
10:00 - 23:09
DUB
-
PWM
18h 09m
2 stops
€528Delta
Sat, 16 May - Sat, 23 May
Delta Logo
06:00 - 07:55
PWM
-
DUB
20h 55m
2 stops
Delta Logo
13:15 - 00:43
DUB
-
PWM
16h 28m
1 stop
€530Delta
Sat, 11 Jul - Tue, 21 Jul
KLM Logo
16:52 - 10:00
PWM
-
DUB
12h 08m
1 stop
KLM Logo
13:15 - 00:59
DUB
-
PWM
16h 44m
1 stop
€579KLM
Sat, 22 Aug - Wed, 26 Aug
United Airlines Logo
17:05 - 07:30
PWM
-
SNN
33h 25m
1 stop
United Airlines Logo
09:30 - 22:01
SNN
-
PWM
17h 31m
1 stop
€673United Airlines
Sat, 22 Aug - Wed, 26 Aug
United Airlines Logo
17:05 - 07:30
PWM
-
SNN
33h 25m
1 stop
United Airlines Logo
09:30 - 10:02
SNN
-
PWM
29h 32m
2 stops
€678United Airlines
Thu, 24 Sep - Wed, 7 Oct
Lufthansa Logo
16:48 - 11:15
PWM
-
SNN
37h 27m
2 stops
Lufthansa Logo
12:30 - 18:14
SNN
-
PWM
10h 44m
1 stop
€776Lufthansa
Thu, 24 Sep - Wed, 7 Oct
Lufthansa Logo
16:48 - 11:15
PWM
-
SNN
37h 27m
2 stops
Lufthansa Logo
12:30 - 23:27
SNN
-
PWM
15h 57m
1 stop
€778Lufthansa
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 Delta (€503) and KLM (€579).

Find deals

Good to know

Low seasonFebruary
Cheapest flight€219
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly and prices are also 13% 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)