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

Air France, United Airlines, and Delta are the most popular carriers operating from Oregon to Ireland

How long is the flight from Oregon to Ireland?

Flight times from Oregon to Ireland vary, but if you’re flying out of Portland and flying into Dublin (one of the most popular routes), then the duration is 11h 30m on average. Another popular route from Oregon to Ireland is flying from Eugene to Dublin, which will take roughly 15h 30m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Ireland?

Icelandair, United Airlines and British Airways are the top three most popular airlines that fly to Ireland from Oregon according to our data. Icelandair is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 11 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Oregon to Ireland?

Prices for flights from Oregon to Ireland were last updated today.

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

There are 11 operators available for flights from Oregon to Ireland as of August 2025.

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

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Ireland.

What documentation or ID do you need to fly to Ireland?

The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$275 Cheap Flights from Oregon to Ireland in 2025

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Find the cheapest flights from Oregon to Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

11:59 pm - 8:10 amPDX-DUB

25h 11m1 stop

9:00 am - 8:38 pmDUB-PDX

43h 38m2 stops

$437United Airlines

Find Deal

Sat, Oct 25 - Fri, Nov 7

8:30 am - 9:55 amPDX-DUB

17h 25m2 stops

10:40 am - 6:40 pmDUB-PDX

16h 00m1 stop

$438United Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 18

11:48 am - 7:10 amPDX-DUB

36h 22m1 stop

12:55 pm - 11:26 pmDUB-PDX

18h 31m1 stop

$439Iberia

Find Deal

Sat, Nov 1 - Fri, Nov 7

6:15 am - 7:45 amPDX-DUB

41h 30m2 stops

9:20 am - 9:21 amDUB-PDX

32h 01m1 stop

$441Air Canada

Find Deal

Tue, Sep 9 - Wed, Sep 17

6:15 am - 7:45 amPDX-DUB

17h 30m2 stops

9:20 am - 2:46 pmDUB-PDX

13h 26m1 stop

$442Air Canada

Find Deal

Mon, Oct 6 - Wed, Oct 22

6:15 am - 7:45 amPDX-DUB

17h 30m2 stops

9:20 am - 6:46 pmDUB-PDX

17h 26m1 stop

$447

Find Deal

Mon, Oct 6 - Wed, Oct 22

7:30 am - 7:45 amPDX-DUB

16h 15m2 stops

5:10 am - 6:30 pmDUB-PDX

21h 20m2 stops

$449

Find Deal

Tue, Oct 21 - Wed, Nov 5

7:25 pm - 5:45 pmPDX-DUB

15h 20m1 stop

12:55 pm - 9:23 pmDUB-PDX

16h 28m1 stop

$452American Airlines

Find Deal

Sat, Oct 25 - Fri, Nov 7

11:48 am - 7:10 amPDX-DUB

36h 22m1 stop

12:55 pm - 9:23 pmDUB-PDX

16h 28m1 stop

$464Iberia

Find Deal

Sat, Nov 1 - Mon, Nov 10

7:25 pm - 5:15 pmPDX-DUB

13h 50m1 stop

12:55 pm - 9:47 pmDUB-PDX

15h 52m1 stop

$477American Airlines

Find Deal

Fri, Oct 17 - Sat, Nov 1

American Airlines flights from Oregon to Ireland

Our best American Airlines deals on Oregon to Ireland flight tickets

American Airlines

Oct 25

PDX7:25 pmPortland

15h 20m

1 stop

DUB5:45 pmDublin

Nov 7

DUB12:55 pmDublin

16h 28m

1 stop

PDX9:23 pmPortland

$452

Find similar

American Airlines

Oct 17

PDX7:25 pmPortland

13h 50m

1 stop

DUB5:15 pmDublin

Nov 1

DUB12:55 pmDublin

15h 52m

1 stop

PDX9:47 pmPortland

$477

Find similar

American Airlines

Nov 13

PDX1:28 pmPortland

16h 07m

2 stops

DUB1:35 pmDublin

Nov 22

DUB12:55 pmDublin

18h 04m

1 stop

PDX10:59 pmPortland

$481

Find similar

United Airlines flights from Oregon to Ireland

Our best United Airlines deals on Oregon to Ireland flight tickets

United Airlines

Oct 25

PDX11:59 pmPortland

25h 11m

1 stop

DUB8:10 amDublin

Nov 7

DUB9:00 amDublin

43h 38m

2 stops

PDX8:38 pmPortland

$437

Find similar

United Airlines

Nov 4

PDX8:30 amPortland

17h 25m

2 stops

DUB9:55 amDublin

Nov 18

DUB10:40 amDublin

16h 00m

1 stop

PDX6:40 pmPortland

$438

Find similar

United Airlines

Oct 27

PDX11:59 pmPortland

25h 11m

1 stop

DUB8:10 amDublin

Nov 6

DUB10:40 amDublin

16h 00m

1 stop

PDX6:40 pmPortland

$440

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 10/25

11:59 pm-8:10 am

1 stop25h 11m

Dublin

Fri 11/7

9:00 am-8:38 pm

2 stops43h 38m

$437

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 11/4

8:30 am-9:55 am

2 stops17h 25m

Dublin

Tue 11/18

10:40 am-6:40 pm

1 stop16h 00m

$438

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 11/1

11:48 am-7:10 am

1 stop36h 22m

Dublin

Fri 11/7

12:55 pm-11:26 pm

1 stop18h 31m

$439

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 9/9

6:15 am-7:45 am

2 stops41h 30m

Dublin

Wed 9/17

9:20 am-9:21 am

1 stop32h 01m

$441

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 10/6

6:15 am-7:45 am

2 stops17h 30m

Dublin

Wed 10/22

9:20 am-2:46 pm

1 stop13h 26m

$442

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 10/6

6:15 am-7:45 am

2 stops17h 30m

Dublin

Wed 10/22

9:20 am-6:46 pm

1 stop17h 26m

$447

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 10/21

7:30 am-7:45 am

2 stops16h 15m

Dublin

Wed 11/5

5:10 am-6:30 pm

2 stops21h 20m

$449

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 10/25

7:25 pm-5:45 pm

1 stop15h 20m

Dublin

Fri 11/7

12:55 pm-9:23 pm

1 stop16h 28m

$452

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 11/1

11:48 am-7:10 am

1 stop36h 22m

Dublin

Mon 11/10

12:55 pm-9:23 pm

1 stop16h 28m

$464

PortlandDublin

PDX - DUB

PDXDUB

Portland

Fri 10/17

7:25 pm-5:15 pm

1 stop13h 50m

Dublin

Sat 11/1

12:55 pm-9:47 pm

1 stop15h 52m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon to Ireland

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 Ireland?

In general, November is the cheapest month to fly from Oregon to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $468. If you aren’t able to travel to Ireland during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $505.

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

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $560. This is often the case because there is less demand to fly during this day of the week. Flights from Oregon to Ireland on a Saturday will generally be more expensive and average around $743. 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 Ireland?

According to our data, the cheapest time of day to fly to Ireland is at noon. momondo users have found flights departing from Oregon to Ireland at noon for as low as $597. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around $696.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $602 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Oregon for as low as $571 on momondo.

Can stopping save me money on Oregon to Ireland flights?

You could potentially save up to 63% on your flight if you consider stops on a Oregon to Ireland flight.

Cheap Oregon to Ireland flight deals and tips

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

Best Price Found	$275
Fastest flight time	11h 30m
Direct flights	None
Airports in Ireland	2 airports

The best one-way flight to Ireland from Oregon in the past 72 hours is $275. The best round-trip flight deal from Oregon to Ireland found on momondo in the last 72 hours is $437.

The fastest flight from Oregon to Ireland takes 11h 30m

There are no direct flights from Oregon to Ireland. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - Dublin Airport, Portland Airport - Dublin Airport and Medford Airport - Dublin Airport.

There are 2 airports near Ireland: Dublin (DUB), Shannon (SNN)

Search flight deals

When did momondo last update prices for flights from Oregon to Ireland?
Prices for flights from Oregon to Ireland were last updated today.
How many operators does momondo search for flights from Oregon to Ireland?
There are 11 operators available for flights from Oregon to Ireland as of August 2025.
How old do you have to be to fly from Oregon to Ireland?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Ireland.
What documentation or ID do you need to fly to Ireland?
The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Ireland

Compare and see reviews for airlines that fly from Oregon to Ireland with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $345	Free Cancellation	Rating 7.0 527 reviews	Search Icelandair flights
Iberia	PriceFrom $437	Free Cancellation	Rating 7.0 2,884 reviews	Search Iberia flights
British Airways	PriceFrom $458	Free Cancellation	Rating 6.6 7,277 reviews	Search British Airways flights
KLM	PriceFrom $462	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
United Airlines	PriceFrom $469	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
Delta	PriceFrom $473	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $487	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom $489	Free Cancellation	Rating 7.1 9,992 reviews	Search Air Canada flights
Lufthansa	PriceFrom $490	Free Cancellation	Rating 6.8 7,330 reviews	Search Lufthansa flights
Air France	PriceFrom $493	Free Cancellation	Rating 7.4 1,468 reviews	Search Air France flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Ireland. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Ireland from Oregon with this policy.

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

Once all potential Oregon to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from Oregon and alert you when they change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Ireland

Popular cities in Ireland

Flights to Dublinfrom $319

Flights to Shannon, Clarefrom $337

Flights to Corkfrom $362

Flights to Knockfrom $627

Flights to Milltown (Kerry)from $496

Flights to Donegalfrom $652

Cheap flights from Oregon to Ireland from $275

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Ireland departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Find the cheapest flights from Oregon to Ireland

Cheap round-trip flights

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American Airlines flights from Oregon to Ireland

Our best American Airlines deals on Oregon to Ireland flight tickets

United Airlines flights from Oregon to Ireland

Our best United Airlines deals on Oregon to Ireland flight tickets

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

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How to get the cheapest flight ticket from Oregon to Ireland

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 month to fly to Ireland?

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

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

How far in advance should I book a flight to Ireland?

Can stopping save me money on Oregon to Ireland flights?

You could potentially save up to 63% on your flight if you consider stops on a Oregon to Ireland flight.

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

Air France, United Airlines, and Delta are the most popular carriers operating from Oregon to Ireland

What airlines fly to Ireland?

How long is the flight from Oregon to Ireland?

Cheap Oregon to Ireland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Ireland

When did momondo last update prices for flights from Oregon to Ireland?

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

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

What documentation or ID do you need to fly to Ireland?

Best airlines flying from Oregon to Ireland

Compare and see reviews for airlines that fly from Oregon to Ireland with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo