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Oregon

$458+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PDX
Sep 15 — Sep 221
Tue 9/15
Tue 9/22
1 adult, Economy
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Cheap 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 August 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/41:00 pm -
1 stop32h 50m
Mon 10/53:30 pm -
2 stops25h 05m
Deal found 8/11$756
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/81:00 pm -
1 stop32h 50m
Mon 10/53:30 pm -
2 stops25h 05m
Deal found 8/11$762
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Sun 10/41:00 pm -
1 stop32h 50m
Mon 10/193:30 pm -
2 stops25h 05m
Deal found 8/12$773
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Thu 9/39:40 am -
2 stops36h 10m
Mon 10/53:30 pm -
1 stop13h 45m
Deal found 8/15$795
This oojo deal was found by Cheapflights users on 8/11. 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.
Sun 11/111:30 am -
1 stop13h 30m
Sat 11/142:45 pm -
1 stop11h 30m
Deal found 8/11$800
This Gotogate deal was found by Cheapflights users on 8/12. 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 8/231:00 pm -
1 stop32h 50m
Sun 9/67:00 pm -
1 stop34h 15m
Deal found 8/12$810
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 11/165:40 am -
1 stop13h 40m
Tue 11/249:53 am -
2 stops16h 47m
Deal found 8/12$966
This lol.travel deal was found by Cheapflights users on 8/15. 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.
Mon 9/149:30 am -
1 stop21h 22m
Mon 9/218:15 am -
1 stop15h 15m
Deal found 8/15$1,005
This lol.travel deal was found by Cheapflights users on 8/13. 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.
Sat 8/299:30 am -
1 stop17h 23m
Wed 9/28:17 am -
1 stop15h 13m
Deal found 8/13$1,009
This oojo deal was found by Cheapflights users on 8/13. 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 9/289:15 pm -
2 stops34h 08m
Mon 10/57:30 pm -
1 stop17h 05m
Deal found 8/13$1,011
This oojo deal was found by Cheapflights users on 8/13. 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.
Sun 9/278:30 pm -
2 stops34h 53m
Sun 10/47:00 am -
2 stops19h 45m
Deal found 8/13$1,016
This Delta deal was found by Cheapflights users on 8/13. 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.
Sun 9/276:15 am -
1 stop12h 55m
Sun 10/49:46 am -
2 stops20h 54m
Deal found 8/13$1,019

Find flight deals from Ireland to Oregon

Keep the following information in mind while searching for Ireland to Oregon flight deals. Data was last updated August 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$756
(Kiwi.com)

One-way from

$458

Popular in

July

Cheapest in

February

Average price

$1,010
Provider with most accurate pricing for Dublin-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Portland flights.
Search Deals
From Ireland to Oregon
Search Deals
One-way flight from Ireland to Oregon
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 16, 2026.
Use the filters below to find and compare flights from Ireland to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Wed 2/3

10:20 am-3:50 pm

1 stop13h 30m

Portland

Sun 2/7

5:45 pm-7:40 pm

1 stop17h 55m

$870

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 9/6

9:30 am-11:59 pm

1 stop22h 29m

Portland

Fri 10/2

8:00 am-9:45 am

1 stop17h 45m

$886

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Mon 12/14

8:40 pm-7:47 pm

2 stops31h 07m

Portland

Sun 12/20

5:45 pm-7:45 pm

1 stop18h 00m

$1,009

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 10/4

9:50 am-9:31 am

1 stop31h 41m

Portland

Mon 10/19

8:25 am-7:20 am

1 stop14h 55m

$1,010

CorkPortland

ORK Cork - PDX Portland

ORKPDX

Cork

Sun 9/27

8:30 pm-11:23 pm

2 stops34h 53m

Portland

Sun 10/4

7:00 am-10:45 am

2 stops19h 45m

$1,016

CorkPortland

ORK Cork - PDX Portland

ORKPDX

Cork

Sun 9/27

6:15 am-11:10 am

1 stop12h 55m

Portland

Sun 10/4

9:46 am-2:40 pm

2 stops20h 54m

$1,019

CorkPortland

ORK Cork - PDX Portland

ORKPDX

Cork

Sat 9/5

6:15 am-11:10 am

1 stop12h 55m

Portland

Tue 10/6

11:43 am-2:40 pm

2 stops18h 57m

$1,020

CorkPortland

ORK Cork - PDX Portland

ORKPDX

Cork

Sat 9/5

6:15 am-11:10 am

1 stop12h 55m

Portland

Sun 10/4

9:46 am-2:40 pm

2 stops20h 54m

$1,020

CorkPortland

ORK Cork - PDX Portland

ORKPDX

Cork

Sat 9/5

6:15 am-11:10 am

1 stop12h 55m

Portland

Tue 10/6

1:05 pm-4:35 pm

1 stop19h 30m

$1,025

ShannonPortland

SNN Shannon - PDX Portland

SNNPDX

Shannon

Sat 8/29

12:30 pm-10:45 pm

2 stops18h 15m

Portland

Wed 9/2

10:35 am-7:30 am

1 stop12h 55m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 34 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Ireland to Oregon (average of $757). Flying from Ireland to Oregon in July is currently the most expensive (average of $1,064). 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 Ireland to Oregon. 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 Ireland to Oregon?

    Airlines like Icelandair, Scandinavian Airlines, and British Airways fly from Ireland to Oregon in about 13h 30m. The time it takes to get you to your destination can typically vary by up to 21h 51m. Ireland and Oregon are separated by a distance of 4635 mi. This flight may include one or multiple stops.

  • 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 Icelandair ($482), Aer Lingus ($593), and British Airways ($682).

  • 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, February is the cheapest month in which you can book a flight from Ireland to Oregon (average of $757). Flying from Ireland to Oregon in July is currently the most expensive (average of $1,064). 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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