Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Portland to Ireland
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Air Canada flights from Portland to Ireland
Our best Air Canada deals on Portland to Ireland flight tickets
KLM flights from Portland to Ireland
Our best KLM deals on Portland to Ireland flight tickets
See travel insights to Ireland from
How to get the cheapest flight ticket from Portland 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?
The month of February is another great option to travel to Ireland, with average flight prices from Portland averaging around €482.
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 Wednesday when prices can be found for as low as €0. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around €1,326. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.
What is the cheapest time of day to depart on your flight to Ireland?
In the afternoon is the cheapest time of day to fly from Portland to Ireland when you can find flight prices for as low as €0. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around €815.
How far in advance should I book a flight to Ireland?
You are more likely to see cheaper flights to Ireland from Portland when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €609 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Portland for as low as €554 on momondo.
Cheap Portland to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Ireland
When did momondo last update prices for flights from Portland Airport to Ireland?
Prices for flights from Portland Airport to Ireland are refreshed on a daily basis.
How old do you have to be to fly from Portland Airport to Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport 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 licence 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.
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Ireland?
It is quick and easy to find Portland to Ireland 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 Ireland that suits you.
Can I find flights from Portland to Ireland with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ireland from Portland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Portland to Ireland?
momondo helps you find the best flight between Portland and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Portland 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 Portland and alert you when they change.