€186 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 20/7. 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
Dublin2 stops€447
Shannon
Shannon1 stop€440
Dublin
Dublin2 stops€447
Shannon
Shannon1 stop€440

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

Thu, 30 Jul - Mon, 10 Aug
United Airlines Logo
06:00 - 07:30
PWM
-
SNN
20h 30m
1 stop
United Airlines Logo
12:30 - 18:27
SNN
-
PWM
10h 57m
1 stop
€440United Airlines
Thu, 30 Jul - Mon, 10 Aug
United Airlines Logo
10:00 - 07:30
PWM
-
SNN
16h 30m
2 stops
United Airlines Logo
12:30 - 18:27
SNN
-
PWM
10h 57m
1 stop
€443United Airlines
Tue, 11 Aug - Mon, 24 Aug
Air Canada Logo
06:00 - 08:15
PWM
-
DUB
21h 15m
2 stops
Air Canada Logo
09:50 - 13:42
DUB
-
PWM
32h 52m
2 stops
€447Air Canada
Wed, 12 Aug - Tue, 18 Aug
Air Canada Logo
06:00 - 07:45
PWM
-
DUB
20h 45m
2 stops
Air Canada Logo
09:20 - 23:30
DUB
-
PWM
43h 10m
2 stops
€452Air Canada
Wed, 1 Apr - Wed, 8 Apr
United Airlines Logo
06:04 - 09:45
PWM
-
DUB
22h 41m
1 stop
United Airlines Logo
09:50 - 21:40
DUB
-
PWM
40h 50m
2 stops
€456United Airlines
Fri, 15 May - Sun, 24 May
United Airlines Logo
19:50 - 10:15
PWM
-
SNN
9h 25m
1 stop
United Airlines Logo
09:30 - 21:51
SNN
-
PWM
17h 21m
1 stop
€465United Airlines
Fri, 15 May - Sun, 24 May
United Airlines Logo
19:50 - 10:15
PWM
-
SNN
9h 25m
1 stop
United Airlines Logo
09:30 - 23:51
SNN
-
PWM
19h 21m
2 stops
€469United Airlines
Wed, 1 Apr - Wed, 8 Apr
Multiple Airlines Logo
17:40 - 14:35
PWM
-
DUB
15h 55m
2 stops
Multiple Airlines Logo
10:30 - 23:32
DUB
-
PWM
18h 02m
2 stops
€476Multiple Airlines
Sun, 24 May - Sun, 31 May
JetBlue Logo
06:00 - 09:00
PWM
-
DUB
22h 00m
1 stop
JetBlue Logo
11:40 - 13:23
DUB
-
PWM
30h 43m
1 stop
€509JetBlue
Thu, 30 Jul - Mon, 10 Aug
Delta Logo
06:30 - 11:10
PWM
-
SNN
23h 40m
1 stop
Delta Logo
13:05 - 23:59
SNN
-
PWM
15h 54m
1 stop
€549Delta
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 United Airlines (€440) and Air Canada (€447).

Good to know

Cheapest flight€186
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