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Cheap flights from Oregon to Ireland from $322

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 5/24. 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 Oregon to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:00 am - 7:10 am
BOI
-
DUB
17h 10m
2 stops
Air Canada Logo
9:00 am - 9:16 pm
DUB
-
BOI
43h 16m
2 stops
$727Air Canada
Tue, Nov 3 - Wed, Nov 11
United Airlines Logo
11:30 pm - 7:20 am
PDX
-
DUB
23h 50m
1 stop
United Airlines Logo
9:50 am - 11:28 am
DUB
-
PDX
33h 38m
2 stops
$739United Airlines
Sat, Aug 8 - Tue, Aug 18
Air Canada Logo
6:55 pm - 6:10 am
BOI
-
DUB
29h 15m
2 stops
Air Canada Logo
9:00 am - 11:05 pm
DUB
-
BOI
21h 05m
2 stops
$741Air Canada
Mon, Oct 26 - Wed, Nov 4
Finnair Logo
6:44 am - 9:45 am
BOI
-
DUB
20h 01m
1 stop
Finnair Logo
1:00 pm - 10:03 pm
DUB
-
BOI
16h 03m
1 stop
$745Finnair
Sun, Oct 18 - Tue, Nov 3
Finnair Logo
6:44 am - 9:45 am
BOI
-
DUB
20h 01m
1 stop
Finnair Logo
6:05 pm - 10:03 pm
DUB
-
BOI
34h 58m
2 stops
$747Finnair
Sun, Oct 18 - Tue, Nov 3
KLM Logo
1:43 pm - 7:45 am
BOI
-
DUB
35h 02m
1 stop
KLM Logo
8:50 am - 10:41 pm
DUB
-
BOI
20h 51m
2 stops
$748KLM
Tue, Nov 3 - Wed, Nov 11
Multiple Airlines Logo
7:45 pm - 8:15 am
PDX
-
DUB
28h 30m
2 stops
Multiple Airlines Logo
9:50 am - 7:11 pm
DUB
-
PDX
17h 21m
1 stop
$750Multiple Airlines
Sun, Aug 9 - Wed, Aug 19
KLM Logo
1:43 pm - 7:45 am
BOI
-
DUB
35h 02m
1 stop
KLM Logo
9:45 am - 10:41 pm
DUB
-
BOI
19h 56m
1 stop
$752KLM
Tue, Nov 3 - Wed, Nov 11
Lufthansa Logo
3:30 pm - 7:45 am
PDX
-
DUB
32h 15m
2 stops
Lufthansa Logo
9:50 am - 7:11 pm
DUB
-
PDX
17h 21m
1 stop
$757Lufthansa
Sun, Aug 9 - Wed, Aug 19
Multiple Airlines Logo
11:30 am - 12:40 pm
BOI
-
DUB
18h 10m
2 stops
Multiple Airlines Logo
6:00 am - 4:49 pm
DUB
-
BOI
17h 49m
2 stops
$758Multiple Airlines
Sun, Oct 18 - Tue, Nov 3

American Airlines flights from Oregon to Ireland

Our best American Airlines deals on Oregon to Ireland flight tickets
American Airlines
Oct 16
BOI2:21 pmBoise Air Term. Gowen Fld
17h 09m
2 stops
DUB2:30 pmDublin
Oct 28
DUB1:00 pmDublin
15h 17m
1 stop
BOI10:17 pmBoise Air Term. Gowen Fld
$833
American Airlines
Aug 21
BOI3:04 pmBoise Air Term. Gowen Fld
16h 26m
2 stops
DUB2:30 pmDublin
Sep 3
DUB11:45 amDublin
17h 35m
2 stops
BOI10:20 pmBoise Air Term. Gowen Fld
$852
American Airlines
May 15
PDX7:30 pmPortland
14h 20m
1 stop
DUB5:50 pmDublin
May 23
DUB10:30 amDublin
15h 10m
1 stop
PDX5:40 pmPortland
$1,026

Finnair flights from Oregon to Ireland

Our best Finnair deals on Oregon to Ireland flight tickets
Finnair
Oct 18
BOI6:44 amBoise Air Term. Gowen Fld
20h 01m
1 stop
DUB9:45 amDublin
Nov 3
DUB1:00 pmDublin
16h 03m
1 stop
BOI10:03 pmBoise Air Term. Gowen Fld
$745
Finnair
Oct 18
BOI6:44 amBoise Air Term. Gowen Fld
20h 01m
1 stop
DUB9:45 amDublin
Nov 3
DUB6:05 pmDublin
34h 58m
2 stops
BOI10:03 pmBoise Air Term. Gowen Fld
$747
Finnair
Oct 16
BOI6:44 amBoise Air Term. Gowen Fld
20h 01m
1 stop
DUB9:45 amDublin
Oct 28
DUB1:00 pmDublin
15h 17m
1 stop
BOI10:17 pmBoise Air Term. Gowen Fld
$842

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Ireland 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 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Oregon to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 11/3

7:00 am-7:10 am

2 stops17h 10m

Dublin

Wed 11/11

9:00 am-9:16 pm

2 stops43h 16m

$727

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 8/8

11:30 pm-7:20 am

1 stop23h 50m

Dublin

Tue 8/18

9:50 am-11:28 am

2 stops33h 38m

$739

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 10/26

6:55 pm-6:10 am

2 stops29h 15m

Dublin

Wed 11/4

9:00 am-11:05 pm

2 stops21h 05m

$741

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 10/18

6:44 am-9:45 am

1 stop20h 01m

Dublin

Tue 11/3

1:00 pm-10:03 pm

1 stop16h 03m

$745

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 10/18

6:44 am-9:45 am

1 stop20h 01m

Dublin

Tue 11/3

6:05 pm-10:03 pm

2 stops34h 58m

$747

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 11/3

1:43 pm-7:45 am

1 stop35h 02m

Dublin

Wed 11/11

8:50 am-10:41 pm

2 stops20h 51m

$748

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sun 8/9

7:45 pm-8:15 am

2 stops28h 30m

Dublin

Wed 8/19

9:50 am-7:11 pm

1 stop17h 21m

$750

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 11/3

1:43 pm-7:45 am

1 stop35h 02m

Dublin

Wed 11/11

9:45 am-10:41 pm

1 stop19h 56m

$752

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sun 8/9

3:30 pm-7:45 am

2 stops32h 15m

Dublin

Wed 8/19

9:50 am-7:11 pm

1 stop17h 21m

$757
Quickest round-trip

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 10/18

11:30 am-12:40 pm

2 stops18h 10m

Dublin

Tue 11/3

6:00 am-4:49 pm

2 stops17h 49m

$758

Flights are sorted by cheapest round-trip flights first.

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

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?

In general, August 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 $276. If you aren’t able to travel to Ireland during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $334.

How far in advance should I book a flight from Oregon 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 $603 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 $519 on momondo.

Can stopping save me money on Oregon to Ireland flights?

You could potentially save up to 31% 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

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from Oregon to Ireland takes 11h 30m
There are no direct flights from Oregon to Ireland. There are no popular flight routes from Oregon to Ireland.
Search flight deals

Frequently asked questions about flying from Oregon to Ireland

  • 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?

  • 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
IcelandairPriceFrom $352Free CancellationRating
7.0
652 reviews
Search Icelandair flights
IberiaPriceFrom $436Free CancellationRating
7.0
3,214 reviews
Search Iberia flights
British AirwaysPriceFrom $459Free CancellationRating
6.7
7,969 reviews
Search British Airways flights
United AirlinesPriceFrom $462Free CancellationRating
7.4
9,699 reviews
Search United Airlines flights
Air CanadaPriceFrom $462Free CancellationRating
7.1
11,017 reviews
Search Air Canada flights
American AirlinesPriceFrom $466Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
KLMPriceFrom $468Free CancellationRating
7.8
1,513 reviews
Search KLM flights
DeltaPriceFrom $468Free CancellationRating
7.9
8,451 reviews
Search Delta flights
LufthansaPriceFrom $477Free CancellationRating
6.8
7,988 reviews
Search Lufthansa 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.
Start using Trips
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Find better results for your trip to Ireland

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