Cheap flights from Ireland to Portland from €409
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Portland departing on 14/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Tue 3/11
12:30-22:19
2 stops41h 49m
Portland
Mon 16/11
13:05-11:45
2 stops38h 40m
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Wed 4/11
12:30-22:19
2 stops41h 49m
Portland
Mon 16/11
13:05-18:20
2 stops21h 15m
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Tue 9/3
12:30-22:26
2 stops41h 56m
Portland
Tue 16/3
10:00-18:20
2 stops25h 20m
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Mon 8/3
19:05-22:26
2 stops35h 21m
Portland
Tue 16/3
13:00-18:20
2 stops22h 20m
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Mon 8/3
05:45-11:20
1 stop13h 35m
Portland
Sun 14/3
07:00-08:45
1 stop18h 45m
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Wed 4/11
05:45-11:40
1 stop13h 55m
Portland
Sun 15/11
13:40-16:20
1 stop18h 40m
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Mon 2/11
05:45-11:20
1 stop13h 35m
Portland
Tue 17/11
11:32-12:40
2 stops17h 08m
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Sat 31/10
12:55-21:15
1 stop15h 20m
Portland
Fri 13/11
06:51-17:20
2 stops26h 29m
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Sat 31/10
12:55-21:15
1 stop15h 20m
Portland
Sun 15/11
13:35-09:00
2 stops35h 25m
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Sat 31/10
18:05-01:01
2 stops37h 56m
Portland
Thu 19/11
07:00-07:10
1 stop16h 10m
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How to get the cheapest flight ticket from Ireland to Portland
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
Cheap Ireland to Portland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Portland
Frequently asked questions about flying from Ireland to Portland
When did momondo last update prices for flights from Ireland to Portland Airport?
Prices for flights from Ireland to Portland Airport refresh daily.
How many operators does momondo search for flights from Ireland to Portland Airport?
The number of operators available for flights from Ireland to Portland Airport is 2 as of October 2026.
How old do you have to be to fly from Ireland to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport 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.
Best airlines flying from Ireland to Portland
Compare and see reviews for airlines that fly from Ireland to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €726 | Free Cancellation | Rating 7.8 1,582 reviews | |||
| PriceFrom €759 | Free Cancellation | Rating 7.6 1,425 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to Portland?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Portland . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ireland to Portland with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Portland from Ireland with this policy.
How can momondo help me find flights from Ireland to Portland?
Once you have performed a search for Ireland to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Ireland to Portland right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ireland to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.