Cheap flights from Oregon to Ireland from $255
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 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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Round-trip
One-way
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Oregon to Ireland.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Oregon to Ireland.
Cheap last minute flights
Planning a quick getaway from Oregon to Ireland? These are the last-minute flight deals available now.
Lufthansa flights from Oregon to Ireland
Our best Lufthansa deals on Oregon to Ireland flight tickets
Lufthansa![Lufthansa]()
Jul 30![Lufthansa]()
Aug 13
PDX3:25 pmPortland
32h 20m
1 stop
DUB7:45 amDublin
DUB9:20 amDublin
17h 26m
1 stop
PDX6:46 pmPortland
Lufthansa![Lufthansa]()
Aug 19![Lufthansa]()
Aug 27
PDX11:25 amPortland
26h 50m
2 stops
DUB10:15 pmDublin
DUB9:50 amDublin
21h 06m
2 stops
PDX10:56 pmPortland
American Airlines flights from Oregon to Ireland
Our best American Airlines deals on Oregon to Ireland flight tickets
American Airlines![American Airlines]()
May 6![American Airlines]()
May 13
PDX7:25 pmPortland
16h 05m
1 stop
DUB7:30 pmDublin
DUB11:45 amDublin
16h 51m
1 stop
PDX8:36 pmPortland
American Airlines![American Airlines]()
May 6![American Airlines]()
May 15
PDX11:14 amPortland
20h 56m
2 stops
SNN4:10 pmShannon
SNN7:40 amShannon
23h 19m
2 stops
PDX10:59 pmPortland
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
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 $442. 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 $497.
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 21 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $620 when searching 21 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 $576 on momondo.
What is the cheapest airline that flies from Oregon to Ireland?
Icelandair, WestJet, and Lufthansa are the most popular carriers operating from Oregon to Ireland
What airlines fly to Ireland?
Icelandair, British Airways and United Airlines 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 30% 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.
Cheap Oregon to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight 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?
There are 11 operators available for flights from Oregon to Ireland as of April 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 | ||
|---|---|---|---|---|---|
| PriceFrom $345 | Free Cancellation | Rating 7.0 482 reviews | |||
| PriceFrom $436 | Free Cancellation | Rating 6.6 6,767 reviews | |||
| PriceFrom $439 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $459 | Free Cancellation | Rating 7.0 9,142 reviews | |||
| PriceFrom $463 | Free Cancellation | Rating 7.8 1,329 reviews | |||
| PriceFrom $475 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 8.0 7,917 reviews | |||
| PriceFrom $508 | Free Cancellation | Rating 7.0 2,676 reviews | |||
| PriceFrom $522 | Free Cancellation | Rating 6.7 7,012 reviews | |||
| PriceFrom $699 | Free Cancellation | Rating 7.0 1,063 reviews |
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.
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Find better results for your trip to Ireland
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