Ireland

$244+ Cheap flights from Oregon to Ireland

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DUB
Apr 25 — May 21
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Cheap flight deals from Oregon to Ireland

Cheapest flights from Oregon to Ireland
Explore the most affordable flight options available from Oregon to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This Gotogate deal was found by Cheapflights users on 3/23. 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.
Mon 4/203:30 pm
PDX
-
DUB
1 stop13h 45m
Icelandair
Mon 5/42:15 pm
DUB
-
PDX
1 stop11h 45m
Icelandair
Deal found 3/23$581
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:10 am
PDX
-
DUB
1 stop13h 35m
Lufthansa
Sat 5/99:20 am
DUB
-
PDX
1 stop17h 45m
Lufthansa
Deal found 3/22$590
This oojo deal was found by Cheapflights users on 3/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:30 pm
PDX
-
DUB
1 stop11h 35m
Icelandair
Wed 4/2912:15 pm
DUB
-
PDX
1 stop13h 45m
Icelandair
Deal found 3/22$603
This FlightHub deal was found by Cheapflights users on 3/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:30 pm
PDX
-
DUB
1 stop11h 35m
Icelandair
Mon 5/42:15 pm
DUB
-
PDX
1 stop11h 45m
Icelandair
Deal found 3/21$604
This FlightHub deal was found by Cheapflights users on 3/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:45 pm
PDX
-
DUB
1 stop11h 30m
Icelandair
Wed 11/411:30 am
DUB
-
PDX
1 stop13h 30m
Icelandair
Deal found 3/22$609
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:30 pm
PDX
-
DUB
2 stops40h 50m
Multiple Airlines
Tue 4/281:00 pm
DUB
-
PDX
1 stop32h 50m
Multiple Airlines
Deal found 3/25$621
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:10 am
PDX
-
DUB
1 stop13h 35m
Multiple Airlines
Sat 5/99:20 am
DUB
-
PDX
1 stop17h 45m
Multiple Airlines
Deal found 3/23$623
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:10 am
PDX
-
DUB
1 stop13h 35m
Lufthansa
Fri 5/159:50 am
DUB
-
PDX
1 stop17h 15m
Lufthansa
Deal found 3/25$625
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/2410:56 pm
PDX
-
DUB
1 stop26h 49m
United Airlines
Wed 5/69:50 am
DUB
-
PDX
1 stop31h 40m
United Airlines
Deal found 3/24$626
This Air Canada deal was found by Cheapflights users on 3/22. 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.
Tue 9/13:30 pm
PDX
-
DUB
2 stops32h 15m
Air Canada
Mon 9/149:20 am
DUB
-
PDX
2 stops37h 27m
Air Canada
Deal found 3/22$628
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Mon 8/178:20 am
PDX
-
DUB
1 stop15h 00m
United Airlines
Mon 8/249:50 am
DUB
-
PDX
2 stops39h 53m
United Airlines
Deal found 3/24$629
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 9/58:29 am
PDX
-
SNN
1 stop15h 01m
United Airlines
Sat 9/199:30 am
SNN
-
PDX
1 stop21h 39m
United Airlines
Deal found 3/24$658

Find flight deals from Oregon to Ireland

Keep the following information in mind while searching for Oregon to Ireland flight deals. Data was last updated March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$581
(Gotogate)

One-way from

$244
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$543
Provider with most accurate pricing for Portland-Dublin flight deals.
Provider most trusted by Cheapflights users for Portland-Dublin flights.
From Oregon to Ireland
One-way flight from Oregon to Ireland
Highest demand for flights based on searches. 17% potential increase in price ($127 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Ireland 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 March 26, 2026.
Use the filters below to find and compare flights from Oregon to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 8/25

7:00 am-11:10 am

1 stop20h 10m

Shannon

Tue 9/8

1:05 pm-9:35 pm

1 stop16h 30m

$658

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 9/5

7:00 am-7:30 am

1 stop16h 30m

Shannon

Sat 9/19

9:30 am-11:09 pm

1 stop21h 39m

$658

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 8/22

8:20 am-10:40 am

1 stop18h 20m

Dublin

Sat 8/29

8:50 am-8:20 pm

1 stop19h 30m

$660

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 9/5

10:15 am-11:10 am

2 stops16h 55m

Shannon

Sat 9/19

1:05 pm-9:35 pm

1 stop16h 30m

$662

PortlandDublin

PDX - DUB

PDXDUB

Portland

Fri 8/7

11:40 pm-9:45 am

1 stop26h 05m

Dublin

Sat 8/22

9:20 am-11:09 pm

2 stops21h 49m

$662

EugeneShannon

EUG - SNN

EUGSNN

Eugene

Sat 8/15

1:57 pm-7:30 am

2 stops33h 33m

Shannon

Wed 8/19

9:30 am-9:17 pm

2 stops19h 47m

$673

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 8/16

6:30 am-7:45 am

2 stops18h 15m

Dublin

Wed 8/26

9:20 am-5:53 pm

2 stops39h 33m

$676

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 8/16

5:44 pm-9:45 am

2 stops33h 01m

Dublin

Thu 8/20

9:20 am-9:25 pm

2 stops43h 05m

$677

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 8/11

8:29 am-9:45 am

1 stop17h 16m

Dublin

Tue 8/18

11:35 am-11:09 pm

1 stop19h 34m

$690

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 9/2

5:00 am-7:20 am

2 stops19h 20m

Dublin

Wed 9/9

8:50 am-10:32 pm

2 stops20h 42m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Oregon to Ireland

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

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

Currently, October is the cheapest month in which you can book a flight from Oregon to Ireland (average of $356). Flying from Oregon to Ireland in June is currently the most expensive (average of $632). 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.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Oregon to Ireland?

    Departing from Oregon to Ireland will take you 13h 15m. The distance from Oregon to Ireland is about 4650 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $180. Users have also found prices from $276 and $338 on United Airlines and American Airlines, respectively.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Oregon to Ireland (average of $356). Flying from Oregon to Ireland in June is currently the most expensive (average of $632). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oregon to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Oregon to Ireland

Discover the top 10 airlines that operate flights from Oregon to Ireland. 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$354Average$500FlexibilityNo cancel feeOn-time76%
IberiaCheapest$437Average$576FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$459Average$673FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$462Average$752FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$466Average$697FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$468Average$632FlexibilityNo cancel feeOn-time67%
DeltaCheapest$468Average$604FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$473Average$660FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$477Average$709FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$676Average$894FlexibilityNo cancel feeOn-timeN/A

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