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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

How long does a flight from Portland to Ireland take?

The duration of a flight to Ireland depends on your arrival airport. The shortest routes to Ireland from Portland are to Dublin , which takes 13h 01m , and Shannon , which takes 15h 34m.

€462 CHEAP FLIGHTS from Portland to Ireland

KAYAK searches hundreds of travel sites at once for deals on flights to Ireland

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Flights Deals

Dublin2 stops€7,049

Shannon1 stop€462

Dublin2 stops€7,049

Shannon1 stop€462

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.

Round-trip

Last minute

Recent return flight deals from Portland to Ireland

Tue, 12 Aug - Wed, 20 Aug

06:10 - 07:30PWM-SNN

20h 20m1 stop

09:30 - 21:59SNN-PWM

17h 29m1 stop

€462United Airlines

Find Deal

Tue, 12 Aug - Wed, 20 Aug

10:48 - 07:30PWM-SNN

15h 42m2 stops

12:30 - 18:26SNN-PWM

10h 56m1 stop

€465United Airlines

Find Deal

Tue, 12 Aug - Wed, 20 Aug

10:48 - 07:30PWM-SNN

15h 42m2 stops

09:30 - 23:03SNN-PWM

18h 33m2 stops

€487United Airlines

Find Deal

Wed, 20 Aug - Mon, 25 Aug

14:36 - 11:10PWM-SNN

15h 34m1 stop

13:05 - 00:48SNN-PWM

16h 43m1 stop

€505KLM

Find Deal

Wed, 12 Nov - Sun, 16 Nov

13:06 - 16:45PWM-SNN

22h 39m2 stops

14:00 - 11:56SNN-PWM

26h 56m2 stops

€679American Airlines

Find Deal

Wed, 12 Nov - Sun, 16 Nov

05:40 - 05:55PWM-SNN

19h 15m2 stops

14:00 - 23:48SNN-PWM

38h 48m2 stops

€692American Airlines

Find Deal

Wed, 20 Aug - Mon, 25 Aug

10:50 - 11:20PWM-SNN

19h 30m3 stops

21:15 - 18:26SNN-PWM

26h 11m3 stops

€952Air Canada

Find Deal

Sat, 30 Aug - Sat, 6 Sep

10:50 - 11:20PWM-SNN

19h 30m3 stops

07:40 - 09:24SNN-PWM

30h 44m3 stops

€1,021Air Canada

Find Deal

Mon, 11 Aug - Mon, 18 Aug

13:13 - 10:15PWM-DUB

16h 02m2 stops

11:15 - 21:43DUB-PWM

15h 28m2 stops

€7,049

Find Deal

Mon, 13 Oct - Mon, 20 Oct

13:05 - 10:15PWM-DUB

16h 10m2 stops

08:50 - 20:14DUB-PWM

16h 24m2 stops

€11,747

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.

Airlines

In the past 3 days, the cheapest return tickets from Portland to Ireland were found on United Airlines (€462) and KLM (€505).

Find deals

Low season	November
High season	April
Cheapest flight	€462

Best time to beat the crowds (38% less expensive on average)

Most popular time to fly and prices are also 17% lower on average.

Flight from Portland to Shannon

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

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Information on your arrival and departure airports

Portland (PWM)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

€462 Find Cheap Flights from Portland to Ireland

KAYAK searches hundreds of travel sites at once for deals on flights to Ireland

Best Ireland Flight Deals from Portland

Cheap Flights from Portland to Ireland

Recent return flight deals from Portland to Ireland

Recent last minute flight deals from Portland to Ireland

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?

In the past 3 days, the cheapest return tickets from Portland to Ireland were found on United Airlines (€462) and KLM (€505).

How long does a flight from Portland to Ireland take?

The duration of a flight to Ireland depends on your arrival airport. The shortest routes to Ireland from Portland are to Dublin, which takes 13h 01m, and Shannon, which takes 15h 34m.

Good to know

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

Cabin class types available on flights to Ireland

Complete your trip to Ireland with a hotel stay or car hire

Flights to other popular destinations

Flights from other airports in Portland to Ireland

Flights from Portland to popular cities in Ireland

Find deals for your return flight