Cheap flights from Ireland to Oregon from €299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Oregon departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Oregon

Recent return flight deals from Ireland to Oregon

WestJet Logo
12:50 - 13:04DUB-PDX
32h 14m1 stop
WestJet Logo
13:45 - 10:50PDX-DUB
13h 05m1 stop
€516WestJet
Find Deal
Fri, 26 Sep - Sat, 11 Oct
 Logo
18:15 - 13:04DUB-PDX
50h 49m2 stops
 Logo
13:45 - 10:50PDX-DUB
13h 05m1 stop
€535
Find Deal
Wed, 24 Sep - Thu, 2 Oct
Icelandair Logo
11:30 - 17:00DUB-PDX
13h 30m1 stop
Icelandair Logo
14:45 - 10:15PDX-DUB
11h 30m1 stop
€610Icelandair
Find Deal
Sun, 2 Nov - Mon, 17 Nov
Icelandair Logo
11:30 - 17:00DUB-PDX
13h 30m1 stop
Icelandair Logo
14:45 - 10:15PDX-DUB
11h 30m1 stop
€613Icelandair
Find Deal
Sun, 2 Nov - Mon, 17 Nov
Scandinavian Airlines Logo
12:30 - 21:35DUB-PDX
41h 05m2 stops
Scandinavian Airlines Logo
13:00 - 11:45PDX-DUB
38h 45m2 stops
€618Scandinavian Airlines
Find Deal
Wed, 7 Jan - Wed, 14 Jan
Scandinavian Airlines Logo
10:10 - 21:04DUB-PDX
42h 54m2 stops
Scandinavian Airlines Logo
12:46 - 11:45PDX-DUB
38h 59m2 stops
€619Scandinavian Airlines
Find Deal
Sun, 2 Nov - Mon, 17 Nov
American Airlines Logo
10:45 - 15:55DUB-PDX
13h 10m1 stop
American Airlines Logo
13:26 - 15:25PDX-DUB
17h 59m2 stops
€655American Airlines
Find Deal
Mon, 3 Nov - Mon, 10 Nov
American Airlines Logo
10:20 - 23:06DUB-PDX
19h 46m2 stops
American Airlines Logo
17:45 - 17:00PDX-DUB
15h 15m1 stop
€660American Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
British Airways Logo
08:35 - 17:35DUB-PDX
17h 00m1 stop
British Airways Logo
11:43 - 17:00PDX-DUB
21h 17m2 stops
€680British Airways
Find Deal
Thu, 23 Oct - Wed, 5 Nov
British Airways Logo
08:35 - 23:06DUB-PDX
22h 31m2 stops
British Airways Logo
13:26 - 18:40PDX-DUB
21h 14m2 stops
€685British Airways
Find Deal
Tue, 21 Oct - Sat, 8 Nov

American Airlines flights from Ireland to Oregon

Our best American Airlines deals on Ireland to Oregon flight tickets
American Airlines
3 Nov
DUB10:45Dublin
13h 10m
1 stop
PDX15:55Portland
10 Nov
PDX13:26Portland
17h 59m
2 stops
DUB15:25Dublin
American Airlines
29 Oct
DUB10:20Dublin
19h 46m
2 stops
PDX23:06Portland
5 Nov
PDX17:45Portland
15h 15m
1 stop
DUB17:00Dublin
American Airlines
2 Nov
DUB11:30Dublin
31h 39m
2 stops
PDX11:09Portland
17 Nov
PDX17:45Portland
31h 50m
1 stop
DUB09:35Dublin

KLM flights from Ireland to Oregon

Our best KLM deals on Ireland to Oregon flight tickets
KLM
27 Oct
DUB05:55Dublin
13h 30m
1 stop
PDX12:25Portland
3 Nov
PDX07:12Portland
17h 33m
1 stop
DUB08:45Dublin
KLM
27 Oct
ORK06:00Cork
13h 25m
1 stop
PDX12:25Portland
3 Nov
PDX13:25Portland
13h 20m
1 stop
ORK10:45Cork
KLM
23 Oct
DUB17:20Dublin
25h 45m
1 stop
PDX11:05Portland
8 Nov
PDX06:20Portland
17h 25m
1 stop
DUB07:45Dublin

momondo Fare Finder

 
Customise 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, momondo users made 13,528 searches. Data last updated 13 September 2025.
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

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 26/9

12:50-13:04

1 stop32h 14m

Portland

Sat 11/10

13:45-10:50

1 stop13h 05m

€516

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 24/9

18:15-13:04

2 stops50h 49m

Portland

Thu 2/10

13:45-10:50

1 stop13h 05m

€535

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 2/11

11:30-17:00

1 stop13h 30m

Portland

Mon 17/11

14:45-10:15

1 stop11h 30m

€610

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 2/11

11:30-17:00

1 stop13h 30m

Portland

Mon 17/11

14:45-10:15

1 stop11h 30m

€613

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 7/1

12:30-21:35

2 stops41h 05m

Portland

Wed 14/1

13:00-11:45

2 stops38h 45m

€618

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 2/11

10:10-21:04

2 stops42h 54m

Portland

Mon 17/11

12:46-11:45

2 stops38h 59m

€619

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 3/11

10:45-15:55

1 stop13h 10m

Portland

Mon 10/11

13:26-15:25

2 stops17h 59m

€655

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 29/10

10:20-23:06

2 stops19h 46m

Portland

Wed 5/11

17:45-17:00

1 stop15h 15m

€660

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 23/10

08:35-17:35

1 stop17h 00m

Portland

Wed 5/11

11:43-17:00

2 stops21h 17m

€680

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 21/10

08:35-23:06

2 stops22h 31m

Portland

Sat 8/11

13:26-18:40

2 stops21h 14m

€685

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oregon from

How to get the cheapest flight ticket from Ireland to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Oregon?

The cheapest day to depart on your flight to Oregon is on a Wednesday when prices can be found for as low as €629. This is often the case because there is less demand to fly during this day of the week. Flights from Ireland to Oregon on a Monday will generally be more expensive and average around €796. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Oregon?

Our most recent data shows that the best time of day to fly to Oregon is in the morning. Flights from Ireland to Oregon during this time can be as low as €682. Flights to Oregon are more costly in the afternoon, with an average ticket price of €807. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Ireland to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Oregon

Direct flights

None
There are no direct flights from Ireland to Oregon. There are no popular flight routes from Ireland to Oregon.
  • When did momondo last update prices for flights from Ireland to Oregon?

    Prices for flights from Ireland to Oregon are updated daily.

  • How many operators does momondo search for flights from Ireland to Oregon?

  • How old do you have to be to fly from Ireland to Oregon?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Oregon.

  • What documentation or ID do you need to fly to Oregon?

    The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ireland to Oregon

Compare and see reviews for airlines that fly from Ireland to Oregon with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom €558Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Oregon?

It is quick and easy to find Ireland to Oregon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oregon that suits you.

Can I find flights from Ireland to Oregon with flexible booking policies on momondo?

All flight searches from Ireland to Oregon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ireland to Oregon?

Once you have performed a search for Ireland to Oregon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ireland to Oregon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Oregon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Mon 13/10
Mon 20/10

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