€318 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 19/7. 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€607
Shannon
Shannon1 stop€609
Dublin
Dublin1 stop€607
Shannon
Shannon1 stop€609

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, 10 Nov - Tue, 24 Nov
Delta Logo
06:00 - 07:45
PWM
-
DUB
20h 45m
1 stop
Delta Logo
05:45 - 23:49
DUB
-
PWM
23h 04m
2 stops
€607Delta
Tue, 10 Nov - Tue, 24 Nov
Lufthansa Logo
14:45 - 10:20
PWM
-
DUB
14h 35m
1 stop
Lufthansa Logo
09:30 - 16:09
DUB
-
PWM
11h 39m
1 stop
€608Lufthansa
Wed, 4 Nov - Sun, 8 Nov
United Airlines Logo
17:06 - 07:30
PWM
-
DUB
9h 24m
1 stop
United Airlines Logo
09:30 - 16:09
DUB
-
PWM
11h 39m
1 stop
€609United Airlines
Sat, 5 Sep - Mon, 14 Sep
Lufthansa Logo
18:53 - 10:15
PWM
-
SNN
10h 22m
1 stop
Lufthansa Logo
12:30 - 18:29
SNN
-
PWM
10h 59m
1 stop
€609Lufthansa
Tue, 10 Nov - Tue, 24 Nov
Delta Logo
06:00 - 07:45
PWM
-
DUB
20h 45m
1 stop
Delta Logo
10:45 - 23:49
DUB
-
PWM
18h 04m
1 stop
€609Delta
Sat, 5 Sep - Mon, 14 Sep
United Airlines Logo
06:00 - 07:30
PWM
-
SNN
20h 30m
1 stop
United Airlines Logo
09:30 - 17:54
SNN
-
PWM
13h 24m
1 stop
€610United Airlines
Sat, 12 Sep - Sat, 19 Sep
Multiple Airlines Logo
14:35 - 10:45
PWM
-
DUB
15h 10m
2 stops
Multiple Airlines Logo
08:55 - 23:59
DUB
-
PWM
20h 04m
2 stops
€615Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
KLM Logo
06:30 - 09:15
PWM
-
DUB
21h 45m
1 stop
KLM Logo
08:55 - 23:59
DUB
-
PWM
20h 04m
2 stops
€615KLM
Sat, 12 Sep - Sat, 19 Sep
KLM Logo
06:30 - 09:15
PWM
-
DUB
21h 45m
1 stop
KLM Logo
13:15 - 23:59
DUB
-
PWM
15h 44m
1 stop
€618KLM
Mon, 27 Jul - Mon, 10 Aug
Multiple Airlines Logo
09:55 - 11:10
PWM
-
DUB
20h 15m
2 stops
Multiple Airlines Logo
09:50 - 09:08
DUB
-
PWM
28h 18m
2 stops
€622Multiple Airlines
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.

What is the cheapest month to fly from Portland to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Ireland is December, when tickets cost €0 (return) on average. On the other hand, the most expensive months are January and June, when the average cost of return tickets is €1,050 and €769 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight€318
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 36% 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)