Oregon

$290+ Cheap flights from Ireland to Oregon

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PDX
Apr 6 — Apr 131
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Cheap flight deals from Ireland to Oregon

Keep the following information in mind while searching for Ireland to Oregon flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$567
(Gotogate)

One-way from

$290
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$830
Provider with most accurate pricing for Dublin-Portland flight deals.
Provider most trusted by Cheapflights users for Dublin-Portland flights.
From Ireland to Oregon
One-way flight from Ireland to Oregon
Highest demand for flights based on searches. 11% potential increase in price ($106 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Ireland to Oregon

Cheapest flights from Ireland to Oregon
Explore the most affordable flight options available from Ireland to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Gotogate deal was found by Cheapflights users on 3/30. 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 5/1112:50 pmDUB - PDX
1 stop32h 02mWestJet
Mon 5/261:45 pmPDX - DUB
1 stop13h 05mWestJet
Deal found 3/30$567
This Trip.com deal was found by Cheapflights users on 3/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1112:50 pmDUB - PDX
1 stop32h 02mMultiple Airlines
Mon 5/265:06 pmPDX - DUB
2 stops33h 44mMultiple Airlines
Deal found 3/30$568
This Gotogate deal was found by Cheapflights users on 3/31. 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 5/1112:15 pmDUB - PDX
1 stop13h 40mIcelandair
Sun 5/253:20 pmPDX - DUB
1 stop13h 55mIcelandair
Deal found 3/31$657
This Gotogate deal was found by Cheapflights users on 3/31. 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.
Thu 5/1510:40 amDUB - PDX
1 stop14h 55mBritish Airways
Thu 5/227:25 pmPDX - DUB
1 stop16h 05mBritish Airways
Deal found 3/31$720
This KLM deal was found by Cheapflights users on 3/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:45 pmDUB - PDX
1 stop22h 35mKLM
Sun 5/111:15 pmPDX - DUB
1 stop25h 10mKLM
Deal found 3/31$729
This Delta deal was found by Cheapflights users on 3/31. 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.
Sat 4/195:55 amDUB - PDX
1 stop13h 25mDelta
Sat 5/37:00 amPDX - DUB
1 stop18h 15mDelta
Deal found 3/31$730
This Finnair deal was found by Cheapflights users on 3/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:45 amDUB - PDX
2 stops22h 14mFinnair
Mon 5/127:35 amPDX - DUB
1 stop18h 10mFinnair
Deal found 3/31$794
This Air Canada deal was found by Cheapflights users on 3/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:20 amDUB - PDX
2 stops35h 19mAir Canada
Thu 5/1510:10 amPDX - DUB
1 stop13h 35mAir Canada
Deal found 3/31$799
This lol.travel deal was found by Cheapflights users on 3/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/149:20 amDUB - PDX
1 stop17h 25mLufthansa
Wed 5/213:25 pmPDX - DUB
1 stop32h 20mLufthansa
Deal found 3/30$801
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 5/119:20 amDUB - PDX
1 stop13h 20mUnited Airlines
Sun 5/2511:00 amPDX - DUB
2 stops16h 10mUnited Airlines
Deal found 3/31$804
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 4/1612:30 pmSNN - PDX
2 stops20h 00mUnited Airlines
Sun 4/206:00 amPDX - SNN
2 stops20h 15mUnited Airlines
Deal found 3/31$831
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 8/276:00 amORK - PDX
1 stop13h 20mDelta
Sun 9/710:00 amPDX - ORK
2 stops22h 40mDelta
Deal found 3/31$852

Cheapflights Fare Finder

Customize your flight search to find flights from Ireland to Oregon 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 April 1, 2025.
Use the filters below to find and compare flights from Ireland to Oregon that are best for you.

Fly from

Ireland

Fly to

Oregon

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 5/11

12:50 pm-12:52 pm

1 stop32h 02m

Portland

Mon 5/26

1:45 pm-10:50 am

1 stop13h 05m

$567

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 5/11

12:50 pm-12:52 pm

1 stop32h 02m

Portland

Mon 5/26

5:06 pm-10:50 am

2 stops33h 44m

$568

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 5/11

12:15 pm-5:55 pm

1 stop13h 40m

Portland

Sun 5/25

3:20 pm-1:15 pm

1 stop13h 55m

$657

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 5/15

10:40 am-5:35 pm

1 stop14h 55m

Portland

Thu 5/22

7:25 pm-7:30 pm

1 stop16h 05m

$720

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 5/9

8:45 pm-11:20 am

1 stop22h 35m

Portland

Sun 5/11

1:15 pm-10:25 pm

1 stop25h 10m

$729

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 4/19

5:55 am-11:20 am

1 stop13h 25m

Portland

Sat 5/3

7:00 am-9:15 am

1 stop18h 15m

$730

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 5/6

9:45 am-11:59 pm

2 stops22h 14m

Portland

Mon 5/12

7:35 am-9:45 am

1 stop18h 10m

$794

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 5/9

9:20 am-12:39 pm

2 stops35h 19m

Portland

Wed 5/14

3:25 pm-7:45 am

1 stop32h 20m

$799

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 5/14

9:20 am-6:45 pm

1 stop17h 25m

Portland

Wed 5/21

3:25 pm-7:45 am

1 stop32h 20m

$801

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 5/11

9:20 am-2:40 pm

1 stop13h 20m

Portland

Sun 5/25

11:00 am-11:10 am

2 stops16h 10m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 28 results
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Best time to book a flight from Ireland to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon 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.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Oregon

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

Currently, November is the cheapest month in which you can book a flight from Ireland to Oregon (average of $277). Flying from Ireland to Oregon in March is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from IE to OR?

Find hourly flight availability from Ireland to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Oregon as you normally would.

Rainfall in Oregon by month

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

In terms of precipitation, rainfall in Oregon 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 Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

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

If weather is an important factor for your trip to Oregon, 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 Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated April 1, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Ireland to Oregon have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

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
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

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
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

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
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

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
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

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
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

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 Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Ireland to Oregon one-way?

    The cheapest airlines for a one-way flight from Ireland to Oregon are WestJet ($508), Icelandair ($542), and Aer Lingus ($677).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Oregon 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 Oregon?

    Currently, November is the cheapest month in which you can book a flight from Ireland to Oregon (average of $277). Flying from Ireland to Oregon in March is currently the most expensive (average of $369). 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

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Alternative routes for Ireland to Oregon

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