€406 Find Cheap Flights from Portland to Dublin – Compare and Save

There are currently no direct flights available from Portland to Dublin. Flights with 1 stopover take between 10h 29m and 15h 51m in total, depending on the connection.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Portland to Dublin range from €563 to €896, with an average of €698 over the past 12 months. Anything below €563 counts as a good deal.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €639 to €5,726. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Portland to Dublin are currently higher than usual. Average one-way flight prices are about €688, which is 74% above the typical average for this route.

Dublin Airport (DUB) hosts 5 major car hire companies, with daily rates starting from around €28 for economy cars. Top options include:

• Budget
• Sixt
• Easirent
• Europcar
• Thrifty

Flights from Portland to Dublin usually depart from Portland (PWM) and arrive at Dublin (DUB).

One-stop flights from Portland to Dublin most commonly connect through:

• Philadelphia (PHL) – 44% of one-stop connections
• Newark (EWR) – 25% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) – 19% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) – 6% of one-stop connections

Yes. Flexible dates can save you up to 50% on flights from Portland to Dublin. Monday is the cheapest departure day at €512 return on average, while Saturday is the most expensive at €1,012, a difference of €500.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time of 10h 29m, compared to 10h 45m via Newark (EWR) and 11h 42m via Detroit Metropolitan Wayne County (DTW).

Dublin is 4 hours ahead of Portland (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Dublin are Bord Gáis Energy Theatre, 3Olympia Theatre, and St. Stephen's Green. These are among the most viewed places in Dublin on KAYAK.