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$262+ Cheap flights from Oregon to Dublin (DUB)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DUB
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
1 adult, Economy
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Cheap flight deals from Oregon to Dublin

Cheapest flights from Oregon to Dublin
Explore the most affordable flight options available from Oregon to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 28, 2026.

This oojo deal was found by Cheapflights users on 2/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:30 pm
PDX
-
DUB
1 stop13h 45m
Icelandair
Wed 4/2912:15 pm
DUB
-
PDX
1 stop13h 45m
Icelandair
Deal found 2/25$434
This oojo deal was found by Cheapflights users on 2/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:30 pm
PDX
-
DUB
1 stop11h 35m
Icelandair
Wed 5/612:15 pm
DUB
-
PDX
1 stop13h 45m
Icelandair
Deal found 2/24$442
This Air Canada deal was found by Cheapflights users on 2/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:45 pm
PDX
-
DUB
2 stops52h 00m
Air Canada
Sun 9/139:50 am
DUB
-
PDX
2 stops40h 51m
Air Canada
Deal found 2/24$455
This United Airlines deal was found by Cheapflights users on 2/24. 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 8/811:30 pm
PDX
-
DUB
1 stop27h 10m
United Airlines
Fri 8/219:50 am
DUB
-
PDX
1 stop31h 41m
United Airlines
Deal found 2/24$457
This Air Canada deal was found by Cheapflights users on 2/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:25 pm
PDX
-
DUB
2 stops56h 20m
Air Canada
Mon 9/149:20 am
DUB
-
PDX
2 stops36h 57m
Air Canada
Deal found 2/24$458
This BusinessClass deal was found by Cheapflights users on 2/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:45 pm
PDX
-
DUB
2 stops28h 00m
Lufthansa
Mon 9/149:20 am
DUB
-
PDX
2 stops36h 57m
Lufthansa
Deal found 2/24$460
This FlightHub deal was found by Cheapflights users on 2/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:25 pm
PDX
-
DUB
2 stops56h 20m
Lufthansa
Sun 9/139:50 am
DUB
-
PDX
1 stop17h 16m
Lufthansa
Deal found 2/24$461
This Icelandair deal was found by Cheapflights users on 2/26. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:30 pm
PDX
-
DUB
1 stop13h 45m
Icelandair
Sun 11/111:30 am
DUB
-
PDX
1 stop13h 30m
Icelandair
Deal found 2/26$463
This United Airlines deal was found by Cheapflights users on 2/24. 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 4/208:05 am
PDX
-
DUB
1 stop15h 15m
United Airlines
Mon 4/279:50 am
DUB
-
PDX
2 stops33h 56m
United Airlines
Deal found 2/24$464
This KAYAK deal was found by Cheapflights users on 2/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:10 am
PDX
-
DUB
1 stop13h 35m
Lufthansa
Fri 8/219:50 am
DUB
-
PDX
1 stop17h 16m
Lufthansa
Deal found 2/24$465
This FlightHub deal was found by Cheapflights users on 2/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:10 am
PDX
-
DUB
1 stop13h 35m
Air Canada
Thu 8/209:50 am
DUB
-
PDX
2 stops37h 01m
Air Canada
Deal found 2/23$468
This Mytrip deal was found by Cheapflights users on 2/27. 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 2/289:50 am
PDX
-
DUB
2 stops37h 20m
Air Canada
Mon 3/168:00 am
DUB
-
PDX
2 stops37h 40m
Air Canada
Deal found 2/27$469

Find flight deals from Oregon to Dublin

Keep the following information in mind while searching for Oregon to Dublin flight deals. Data was last updated February 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$434
(oojo)

One-way from

$262
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$515
Provider with most accurate pricing for Portland-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Dublin flights.
Search Deals
From Oregon to Dublin
Search Deals
One-way flight from Oregon to Dublin
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Dublin 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 28, 2026.
Use the filters below to find and compare flights from Oregon to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 4/21

1:32 pm-6:25 pm

2 stops20h 53m

Dublin

Tue 5/5

5:55 am-11:10 am

1 stop13h 15m

$483

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sun 5/3

7:00 am-9:15 am

1 stop18h 15m

Dublin

Sun 5/10

1:25 pm-11:10 am

1 stop29h 45m

$488

PortlandDublin

PDX - DUB

PDXDUB

Portland

Wed 3/4

5:35 am-10:20 am

2 stops20h 45m

Dublin

Sun 3/8

10:40 am-10:45 pm

1 stop19h 05m

$489

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 4/13

1:05 pm-8:20 am

1 stop35h 15m

Dublin

Wed 4/29

5:55 am-5:10 pm

2 stops19h 15m

$489

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 4/4

6:05 am-7:55 am

1 stop17h 50m

Dublin

Mon 4/13

8:55 am-8:25 am

2 stops31h 30m

$498

PortlandDublin

PDX - DUB

PDXDUB

Portland

Wed 4/8

7:00 am-7:20 am

2 stops16h 20m

Dublin

Tue 4/28

9:50 am-11:46 am

2 stops33h 56m

$499

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 4/4

6:05 am-10:45 am

2 stops20h 40m

Dublin

Sun 4/12

1:25 pm-11:10 am

1 stop29h 45m

$499

PortlandDublin

PDX - DUB

PDXDUB

Portland

Wed 4/8

8:05 am-7:20 am

1 stop15h 15m

Dublin

Mon 4/13

9:50 am-11:46 am

2 stops33h 56m

$513

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 5/18

7:45 pm-7:45 am

1 stop28h 00m

Dublin

Thu 5/28

9:20 am-9:15 pm

2 stops43h 55m

$535

EugeneDublin

EUG - DUB

EUGDUB

Eugene

Mon 3/30

5:50 am-8:15 am

2 stops18h 25m

Dublin

Thu 4/9

9:50 am-11:55 am

2 stops34h 05m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

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

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

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

Currently, November is the cheapest month in which you can book a flight from Oregon to Dublin (average of $356). Flying from Oregon to Dublin 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 Dublin. 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 Dublin from Oregon?

    For a flight from Oregon to Dublin, you will be flying into Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.

  • How long is the flight from Oregon to Dublin?

    Delta, KLM, and United Airlines can get you from Oregon to Dublin in just under 18h 15m. Your travel time can differ by up to 2h 38m. There are 4635 mi between Oregon and Dublin. 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 Dublin one-way?

    One-way options have recently been found by users for as low as $180 on Icelandair. Other airlines that offer cheap prices include American Airlines from $338 and Delta from $363 one-way.

  • What are the most popular routes from Oregon to Dublin?

    When deciding which route to take from Oregon to Dublin consider Portland - Dublin, Boise Air Term. Gowen Fld - Dublin or Medford - Dublin as they are the most popular.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Oregon to Dublin (average of $356). Flying from Oregon to Dublin 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Oregon to Dublin

Discover the top 10 airlines that operate flights from Oregon to Dublin. 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 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$354Average$498FlexibilityNo cancel feeOn-time76%
IberiaCheapest$437Average$576FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$459Average$651FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$463Average$729FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$467Average$694FlexibilityNo cancel feeOn-time71%
DeltaCheapest$468Average$680FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$473Average$627FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$477Average$751FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$483Average$673FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$676Average$894FlexibilityNo cancel feeOn-timeN/A

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