What is the cheapest airline that flies from Ireland to Oregon?

WestJet, Icelandair, and Aer Lingus are the most popular carriers operating from Ireland to Oregon

How long is the flight from Ireland to Oregon?

The average flight duration from Ireland to Oregon depends on which airport you fly into and out of. Flying from Cork to Portland is 12h 55m on average, while flying from Dublin to Portland is 13h 30m on average. Portland is the most popular airport in 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?

As of August 2026, there are 2 operators available to choose from 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.

€397 Cheap Flights from Ireland to Oregon in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Oregon

Return

One-way

Recent return flight deals from Ireland to Oregon

Enter your travel dates to find the best prices.

13:00 - 13:50DUB Dublin-PDX Portland

32h 50m1 stop Calgary

15:30 - 00:35PDX Portland-DUB Dublin

25h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

€656Multiple Airlines

Fri, 4 Sep - Mon, 5 Oct

13:00 - 13:50DUB Dublin-PDX Portland

32h 50m1 stop Calgary

15:30 - 00:35PDX Portland-DUB Dublin

25h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

€661Multiple Airlines

Tue, 8 Sep - Mon, 5 Oct

13:00 - 13:50DUB Dublin-PDX Portland

32h 50m1 stop Calgary

15:30 - 00:35PDX Portland-DUB Dublin

25h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

€670Multiple Airlines

Sun, 4 Oct - Mon, 19 Oct

13:00 - 13:50DUB Dublin-PDX Portland

32h 50m1 stop Calgary

15:30 - 23:20PDX Portland-DUB Dublin

23h 50m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen London Stansted

€682Multiple Airlines

Sun, 4 Oct - Mon, 19 Oct

09:30 - 23:59DUB Dublin-PDX Portland

22h 29m1 stop Chicago O'Hare Intl

07:00 - 09:45PDX Portland-DUB Dublin

18h 45m1 stop Dallas/Fort Worth

€739Finnair

Thu, 27 Aug - Wed, 9 Sep

09:30 - 23:59DUB Dublin-PDX Portland

22h 29m1 stop Chicago O'Hare Intl

08:00 - 09:45PDX Portland-DUB Dublin

17h 45m1 stop Dallas/Fort Worth

€739Finnair

Thu, 3 Sep - Wed, 16 Sep

09:30 - 23:59DUB Dublin-PDX Portland

22h 29m1 stop Chicago O'Hare Intl

08:00 - 09:45PDX Portland-DUB Dublin

17h 45m1 stop Dallas/Fort Worth

€740Finnair

Wed, 2 Sep - Wed, 23 Sep

09:30 - 23:59DUB Dublin-PDX Portland

22h 29m1 stop Chicago O'Hare Intl

08:00 - 09:45PDX Portland-DUB Dublin

17h 45m1 stop Dallas/Fort Worth

€740Finnair

Fri, 28 Aug - Thu, 10 Sep

08:55 - 17:31DUB Dublin-PDX Portland

16h 36m2 stops Amsterdam Schiphol Minneapolis St Paul

17:10 - 16:40PDX Portland-DUB Dublin

15h 30m2 stops Salt Lake City Amsterdam Schiphol

€885KLM

Fri, 25 Sep - Fri, 2 Oct

06:15 - 11:10ORK Cork-PDX Portland

12h 55m1 stop Amsterdam Schiphol

13:05 - 16:35PDX Portland-ORK Cork

19h 30m1 stop Amsterdam Schiphol

€889KLM

Sat, 5 Sep - Tue, 6 Oct

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Icelandair flights from Ireland to Oregon

Our best Icelandair deals on Ireland to Oregon flight tickets

Icelandair

1 Nov

DUB11:30Dublin

13h 30m

1 stop

PDX17:00Portland

14 Nov

PDX14:45Portland

11h 30m

1 stop

DUB10:15Dublin

€692

Icelandair

1 Nov

DUB11:30Dublin

13h 30m

1 stop

PDX17:00Portland

14 Nov

PDX14:45Portland

11h 30m

1 stop

DUB10:15Dublin

€694

Icelandair

28 Aug

DUB12:15Dublin

13h 35m

1 stop

PDX17:50Portland

17 Dec

PDX14:45Portland

11h 30m

1 stop

DUB10:15Dublin

€730

Finnair flights from Ireland to Oregon

Our best Finnair deals on Ireland to Oregon flight tickets

Finnair

27 Aug

DUB09:30Dublin

22h 29m

1 stop

PDX23:59Portland

9 Sept

PDX07:00Portland

18h 45m

1 stop

DUB09:45Dublin

€739

Finnair

28 Aug

DUB09:30Dublin

22h 29m

1 stop

PDX23:59Portland

10 Sept

PDX08:00Portland

17h 45m

1 stop

DUB09:45Dublin

€740

Finnair

6 Sept

DUB09:30Dublin

22h 29m

1 stop

PDX23:59Portland

2 Oct

PDX08:00Portland

17h 45m

1 stop

DUB09:45Dublin

€768

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Fri 4/9

13:00-13:50

1 stop32h 50m

Portland

Mon 5/10

15:30-00:35

2 stops25h 05m

€656

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Tue 8/9

13:00-13:50

1 stop32h 50m

Portland

Mon 5/10

15:30-00:35

2 stops25h 05m

€661

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 4/10

13:00-13:50

1 stop32h 50m

Portland

Mon 19/10

15:30-00:35

2 stops25h 05m

€670

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Sun 4/10

13:00-13:50

1 stop32h 50m

Portland

Mon 19/10

15:30-23:20

3 stops23h 50m

€682

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Thu 27/8

09:30-23:59

1 stop22h 29m

Portland

Wed 9/9

07:00-09:45

1 stop18h 45m

€739

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Thu 3/9

09:30-23:59

1 stop22h 29m

Portland

Wed 16/9

08:00-09:45

1 stop17h 45m

€739

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Wed 2/9

09:30-23:59

1 stop22h 29m

Portland

Wed 23/9

08:00-09:45

1 stop17h 45m

€740

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Fri 28/8

09:30-23:59

1 stop22h 29m

Portland

Thu 10/9

08:00-09:45

1 stop17h 45m

€740

Fastest return journey

DublinPortland

DUB Dublin - PDX Portland

DUBPDX

Dublin

Fri 25/9

08:55-17:31

2 stops16h 36m

Portland

Fri 2/10

17:10-16:40

2 stops15h 30m

€885

CorkPortland

ORK Cork - PDX Portland

ORKPDX

Cork

Sat 5/9

06:15-11:10

1 stop12h 55m

Portland

Tue 6/10

13:05-16:35

1 stop19h 30m

€889

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Oregon?

If you aren’t able to travel during the month of February, then book flights to Oregon from Ireland during November instead. Flights to Oregon in November, while not as cheap as those in February, still average around €743.

Cheap Ireland to Oregon flight deals and tips

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

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from Ireland to Oregon takes 12h 55m

There are no direct flights from Ireland to Oregon. There are no popular flight routes from Ireland to Oregon.

Search flight deals

Frequently asked questions about flying 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?
As of August 2026, there are 2 operators available to choose from 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
KLM	PriceFrom €717	Free Cancellation	Rating 7.8 1,557 reviews		Search KLM flights
Finnair	PriceFrom €738	Free Cancellation	Rating 7.6 1,426 reviews		Search Finnair 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.