€304 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 5/5. 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.
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Best Ireland Flight Deals from Portland

Cheapest return prices found by our users on KAYAK in the last 72 hours

Dublin
Dublin1 stop€461
Cork
Cork2 stops€509
Shannon
Shannon2 stops€604

Good to know

Low season

January

High season

September

Cheapest flight

€304
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Portland to Dublin

FAQs - booking Ireland flights

  • What are the visa and passport requirements for traveling from Portland to Ireland?

    Travelers flying from Portland International Airport to Ireland need a valid passport. U.S. citizens can enter Ireland without a visa for tourism or business stays up to 90 days. Ensure your passport has at least six months of validity beyond your planned stay in Ireland, and stay updated on any changes in travel requirements.

  • Are there direct flights from Portland to Ireland?

    Direct flights from Portland International Airport to Ireland are only available sometimes. Travelers usually need to take connecting flights with common layover airports, including John F. Kennedy International Airport (JFK) in New York and New York or O'Hare International Airport (ORD) in Chicago. Airlines that operate these connecting routes to Ireland include Aer Lingus and United Airlines. These layovers may vary in duration and can provide an opportunity to explore additional cities while en route to Ireland.

  • What are some sustainable travel tips for flights from Portland to Ireland?

    When planning your flight from Portland to Ireland, consider flying with airlines prioritizing sustainability, such as Aer Lingus or United Airlines, which have initiatives focused on reducing environmental impact. Also, consider packing light to reduce your carbon footprint and utilize electronic boarding passes.

  • Which airport is closest to the Guinness Storehouse in Ireland?

    Dublin Airport (DUB) is the closest major airport to the Guinness Storehouse, one of Dublin's most popular attractions. The airport is approximately eight miles north of the city center, offering convenient access to this iconic brewery. Various transportation options, including buses and taxis, are available to reach the Guinness Storehouse from Dublin Airport.

  • 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.

See more FAQs

Top tips for finding cheap flights to Ireland

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly from Portland is November.
  • Morning departure is around 11% cheaper than an evening flight, on average*.
  • Flights from Portland International Airport (PDX) to Ireland typically include major U.S. or European airport layovers. Common transit hubs are John F. Kennedy International Airport (JFK) in New York, Chicago O'Hare International Airport (ORD), and London Heathrow Airport (LHR) in the UK. These airports offer various services and amenities, allowing travelers to rest or explore during layovers.
  • The key entry points into Ireland are Dublin Airport (DUB), which serves as the primary gateway to the country, and Shannon Airport (SNN), which is particularly convenient for exploring Ireland's west coast. Dublin Airport (DUB) offers easy access to Ireland's capital and cultural attractions, while Shannon Airport is closer to nature and attractions like the Cliffs of Moher.
  • While at Portland International Airport (PDX), check out the dynamic PDX Art Program that showcases the region's cultural life. The program includes rotating exhibitions with artwork by professional regional artists from Oregon and Washington State. These exhibitions are located in various concourses post-security, such as Concourse B, Concourse B/C Connector, Concourse D, and the Concourse E Extension. Additionally, pre-security exhibition areas in the North and South Pedestrian Tunnels display 2D exhibitions of regional cultural interest. The exhibitions rotate biannually and annually, offering travelers a diverse and evolving artistic experience.
  • Travelers with mobility issues flying from Portland International Airport (PDX) should note that the airport offers comprehensive accessibility services. It's a good idea to pre-arrange services like wheelchair assistance and to inquire about specialized support at check-in, security, and boarding areas with your airline. This ensures a smooth and comfortable experience at the airport, making your travel more relaxed and hassle-free.
  • You can access several lounges at Portland International Airport, such as the Alaska Airlines Lounge, Delta Sky Club, and a Priority Pass lounge. These lounges offer various amenities like comfortable seating, a selection of refreshments, and Wi-Fi access, providing a serene environment for relaxation before flights, including those to Ireland. Each lounge has unique features, ensuring a pleasant and tranquil experience for passengers awaiting their flights.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Portland to Ireland

Recent return flight deals

19/5Mon
1 stopIcelandair
13h 55mPDX-DUB
29/5Thu
1 stopIcelandair
11h 40mDUB-PDX
€461
2/4Wed
1 stopFinnair
18h 10mPDX-DUB
8/4Tue
2 stopsFinnair
21h 21mDUB-PDX
€465
18/2Tue
1 stopBritish Airways
14h 30mPDX-DUB
25/2Tue
1 stopBritish Airways
15h 55mDUB-PDX
€471
2/4Wed
1 stopBritish Airways
16h 00mPDX-DUB
8/4Tue
1 stopBritish Airways
15h 05mDUB-PDX
€474
3/2Mon
1 stopKLM
17h 40mPDX-DUB
10/2Mon
1 stopKLM
26h 00mDUB-PDX
€475
1/3Sat
2 stopsUnited Airlines
18h 19mPDX-DUB
12/3Wed
2 stopsUnited Airlines
41h 48mDUB-PDX
€476
7/2Fri
2 stopsAir Canada
17h 10mPDX-DUB
21/2Fri
2 stopsAir Canada
34h 54mDUB-PDX
€478
5/2Wed
2 stopsUnited Airlines
18h 00mPDX-DUB
12/2Wed
2 stopsUnited Airlines
41h 48mDUB-PDX
€481
18/2Tue
1 stopKLM
17h 40mPDX-DUB
25/2Tue
2 stopsKLM
18h 38mDUB-PDX
€485
30/4Wed
2 stopsAir Canada
18h 15mPDX-DUB
28/5Wed
1 stopAir Canada
32h 10mDUB-PDX
€528

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Recent one-way flight deals

5/5Mon
2 stops
40h 43mPDX-DUB
€304
5/3Wed
3 stops
57h 22mPDX-DUB
€316
1/4Tue
1 stopBritish Airways
16h 05mPDX-DUB
€385
1/4Tue
2 stopsScandinavian Airlines
27h 10mPDX-DUB
€393
1/3Sat
1 stopKLM
17h 40mPDX-DUB
€395
1/4Tue
3 stopsUnited Airlines
28h 45mPDX-DUB
€401
8/4Tue
1 stopKLM
18h 30mPDX-DUB
€453
18/4Fri
1 stopBritish Airways
15h 55mPDX-DUB
€506
10/4Thu
2 stopsUnited Airlines
17h 10mPDX-DUB
€511
20/6Fri
3 stopsScandinavian Airlines
21h 47mPDX-DUB
€2,887

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Last minute flights from Portland to Ireland

Last minute flight, train and bus deals

24/1Fri
multi-stopUnited Airlines
16h 00mPDX-DUB
26/1Sun
multi-stopUnited Airlines
44h 00mDUB-PDX
€481
24/1Fri
multi-stopKLM
17h 40mPDX-DUB
26/1Sun
multi-stopKLM
20h 44mDUB-PDX
€502
24/1Fri
multi-stopKLM
17h 00mPDX-DUB
26/1Sun
multi-stopKLM
20h 44mDUB-PDX
€524
24/1Fri
multi-stop
41h 10mPDX-DUB
26/1Sun
multi-stop
29h 16mDUB-PDX
€1,353
24/1Fri
multi-stop
32h 50mPDX-DUB
26/1Sun
multi-stop
35h 30mDUB-PDX
€1,515

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Everything you need to know for your flight from Portland to Ireland

Information on your arrival and departure airports

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