Cheap flights from Dublin to Portland from €362
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Portland departing on 4/5. 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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How to get the cheapest flight ticket from Dublin 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
What is the typical price of a round-trip flight between Dublin and Portland?
What is the cheapest month to fly to Portland?
If you aren’t able to travel to Portland during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €648.
What is the cheapest day to depart on your flight to Portland?
On average, the least expensive day to fly to Portland from Dublin is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as €0. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €821.
What is the cheapest time of day to depart on your flight to Portland?
Our most recent data shows that the best time of day to fly to Portland is at midday. Flights from Dublin to Portland during this time can be as low as €0. Try not to purchase tickets in the afternoon because they tend to be around €832. Of course, these prices can vary depending on the time of year and what airport you fly to.
How have Dublin to Portland flight prices changed over time?
As of April 2025, prices for Dublin to Portland flights are approximately 18% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Dublin to Portland?
Icelandair, WestJet, and Aer Lingus are the most popular carriers operating from Dublin to Portland
Which airlines fly to Portland?
British Airways, Icelandair and United Airlines are the top three most popular airlines that fly to Portland from Dublin according to our data. British Airways is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Portland. Keep in mind that there are 3 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.
When to book flights from Dublin to Portland
Cheap Dublin to Portland (DUB to PDX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to Portland
How far is Dublin to Portland by plane?
There are 7475.1 km between Dublin and Portland. By plane, this route typically takes 11h 40m.
When did momondo last update prices for flights from Dublin Airport to Portland Airport?
Prices for flights from Dublin Airport to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Dublin Airport to Portland Airport?
As of April 2025, there are 3 operators available to choose from for flights from Dublin Airport to Portland Airport.
How old do you have to be to fly from Dublin Airport to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Dublin to Portland?
Based on momondo bookings for flights between Dublin and Portland, the leading airline is British Airways, making up 37% of the total bookings. Other popular airlines include Icelandair with 37% and United Airlines with 27%.
Best airlines flying from Dublin to Portland
Compare and see reviews for airlines that fly from Dublin to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €576 | Free Cancellation | Rating 6.6 6,835 reviews | |||
| PriceFrom €592 | Free Cancellation | Rating 7.0 487 reviews | |||
| PriceFrom €707 | Free Cancellation | Rating 7.4 8,696 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Dublin to Portland?
Finding the right flight to Portland from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.
Can I find flights from Dublin to Portland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Dublin to Portland flights to just show those with flexible booking policies.
How can momondo help me find flights from Dublin to Portland?
momondo provides multiple filters to help you find the best flight to Portland from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Dublin to Portland right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Dublin 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.