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$341+ Cheap flights from Ireland to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PDX
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Ireland to Portland

Keep the following information in mind while searching for Ireland to Portland flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$691
(Scandinavian Airlines)

One-way from

$341
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$838
Provider with most accurate pricing for Dublin-Portland flight deals.
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Provider most trusted by Cheapflights users for Dublin-Portland flights.
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From Ireland to Portland
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One-way flight from Ireland to Portland
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Highest demand for flights based on searches. 9% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Ireland to Portland

Cheapest flights from Ireland to Portland
Explore the most affordable flight options available from Ireland to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2610:15 amDUB - PDX
2 stops18h 55mScandinavian Airlines
Tue 4/297:00 amPDX - DUB
2 stops20h 50mScandinavian Airlines
Deal found 2/21$691
This TravelUp deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/151:20 pmDUB - PDX
1 stop30h 00mKLM
Tue 4/223:10 pmPDX - DUB
2 stops17h 30mKLM
Deal found 2/21$696
This Billigflug deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2612:40 pmDUB - PDX
1 stop18h 07mMultiple Airlines
Tue 4/297:35 amPDX - DUB
1 stop18h 10mMultiple Airlines
Deal found 2/21$706
This TravelUp deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/128:10 pmDUB - PDX
1 stop29h 25mBritish Airways
Sat 4/267:25 pmPDX - DUB
1 stop28h 20mBritish Airways
Deal found 2/21$709
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/151:20 pmDUB - PDX
1 stop30h 00mDelta
Tue 4/221:50 pmPDX - DUB
2 stops18h 50mDelta
Deal found 2/21$721
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/289:00 amDUB - PDX
2 stops21h 35mUnited Airlines
Mon 8/1110:00 amPDX - DUB
1 stop13h 20mUnited Airlines
Deal found 2/21$761
This Iberia deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/217:25 amDUB - PDX
2 stops22h 35mIberia
Fri 4/411:57 amPDX - DUB
1 stop13h 48mIberia
Deal found 2/21$1,468
This Gotogate deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/19:20 amDUB - PDX
1 stop21h 35mAir Canada
Fri 6/610:10 amPDX - DUB
1 stop13h 35mAir Canada
Deal found 2/21$1,929
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:15 pmDUB - PDX
2 stops17h 48mAmerican Airlines
Tue 5/2011:23 amPDX - DUB
2 stops19h 22mAmerican Airlines
Deal found 2/21$2,445
This business-class.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1712:30 pmDUB - PDX
1 stop13h 05mAer Lingus
Sun 4/277:25 pmPDX - DUB
1 stop13h 10mAer Lingus
Deal found 2/21$3,470

Find flights from Ireland to Portland within your budget

Customize your flight search to find flights from Ireland to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Ireland

Fly to

Portland

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 4/26

10:15 am-9:10 pm

2 stops18h 55m

Portland

Tue 4/29

7:00 am-11:50 am

2 stops20h 50m

$691

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 4/15

1:20 pm-11:20 am

1 stop30h 00m

Portland

Tue 4/22

3:10 pm-4:40 pm

2 stops17h 30m

$696

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 4/26

12:40 pm-10:47 pm

1 stop18h 07m

Portland

Tue 4/29

7:35 am-9:45 am

1 stop18h 10m

$706

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 4/12

8:10 pm-5:35 pm

1 stop29h 25m

Portland

Sat 4/26

7:25 pm-7:45 am

1 stop28h 20m

$709

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 4/15

1:20 pm-11:20 am

1 stop30h 00m

Portland

Tue 4/22

1:50 pm-4:40 pm

2 stops18h 50m

$721

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 3/21

11:50 am-12:36 pm

2 stops31h 46m

Portland

Fri 4/4

10:50 am-10:20 am

2 stops15h 30m

$802

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 3/21

7:25 am-11:00 pm

2 stops22h 35m

Portland

Fri 4/4

11:57 am-9:45 am

1 stop13h 48m

$1,468

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 6/1

9:20 am-10:55 pm

1 stop21h 35m

Portland

Fri 6/6

10:10 am-7:45 am

1 stop13h 35m

$1,929

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 5/15

1:15 pm-11:03 pm

2 stops17h 48m

Portland

Tue 5/20

11:23 am-2:45 pm

2 stops19h 22m

$2,445

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 4/17

12:30 pm-5:35 pm

1 stop13h 05m

Portland

Sun 4/27

7:25 pm-4:35 pm

1 stop13h 10m

$3,470

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 19 results
1
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Best time to book a flight from Ireland to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ireland to Portland

Get recent, data-driven insights about flights from Ireland to Portland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ireland to Portland?

Currently, November is the cheapest month in which you can book a flight from Ireland to Portland (average of $277). Flying from Ireland to Portland in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated February 22, 2025.
See what other customers who have flown with Delta, KLM and United Airlines from Ireland to Portland have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,212 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,212 reviews
Delta
8.0
Very good
8,212 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,330 reviews
Delta
8.0
Very good
8,212 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,759 reviews
Delta
8.0
Very good
8,212 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Scandinavian Airlines
7.3
Good
1,320 reviews
Delta
8.0
Very good
8,212 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,212 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Ireland?

    Most people fly into Portland (PDX) if they book a flight to Portland from Ireland. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • What are the cheapest airlines to fly from Ireland to Portland one-way?

    $396 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Icelandair and Delta, with prices starting from $620 and $739, respectively.

  • What are the most popular routes from Ireland to Portland?

    Most travelers choose Dublin - Portland, Milltown (Kerry) Kerry - Portland or Cork - Portland when deciding on the best route from Ireland to Portland.

  • Can I find deals for flights from Ireland to Portland that include hotel bookings?

    Yes. In addition to deals on Ireland to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Portland.

  • Can I find deals for business class flights from Ireland to Portland?

    Yes. Cheapflights offers flight deals from Ireland to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Portland?

    Currently, November is the cheapest month in which you can book a flight from Ireland to Portland (average of $277). Flying from Ireland to Portland in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ireland?

Book flights to Ireland if you plan to visit one of these locations
Seaside
Lincoln City
Beaverton
McMinnville
Lake Oswego
Hillsboro
Vancouver
Gresham
Long Beach
Cannon Beach
Tigard
Astoria
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview
Wilsonville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ireland to Portland

Discover the top airline that operate flights from Ireland to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$686Average$737FlexibilityNo cancel feeOn-time70%
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