Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland, Maine to Dublin from $596

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Dublin departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize 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, Maine to Dublin

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland, Maine to Dublin that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland, Maine to Dublin.

Cheap last minute flights

Planning a quick getaway from Portland, Maine to Dublin? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Dublin, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland, Maine to Dublin

Find recent round-trip train or bus tickets from Portland, Maine to Dublin.

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
11:36 am - 7:00 amPWM-DUB
14h 24m1 stop
9:00 am - 10:30 pmDUB-PWM
18h 30m2 stops
Sun, Feb 2 - Sun, Feb 9
6:00 am - 7:10 amPWM-DUB
20h 10m2 stops
9:00 am - 2:42 pmDUB-PWM
34h 42m2 stops
$597United Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 22
11:36 am - 7:00 amPWM-DUB
14h 24m1 stop
9:00 am - 10:32 amDUB-PWM
30h 32m1 stop
Sun, Feb 2 - Sun, Feb 9
12:38 pm - 8:40 amPWM-DUB
15h 02m2 stops
2:05 pm - 11:57 pmDUB-PWM
14h 52m2 stops
$621American Airlines
Find Deal
Sun, Feb 2 - Sun, Feb 9
5:30 am - 8:05 amPWM-DUB
22h 35m2 stops
8:50 am - 12:06 amDUB-PWM
19h 16m2 stops
$647Delta
Find Deal
Wed, Mar 12 - Sun, Mar 16
3:55 pm - 6:10 amPWM-DUB
34h 15m2 stops
8:00 am - 11:15 pmDUB-PWM
43h 15m2 stops
$652Air Canada
Find Deal
Thu, Mar 13 - Mon, Mar 17
5:44 am - 8:40 amPWM-DUB
21h 56m1 stop
2:05 pm - 3:32 pmDUB-PWM
30h 27m1 stop
$709American Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 22
5:30 am - 8:05 amPWM-DUB
22h 35m2 stops
10:45 am - 12:06 amDUB-PWM
17h 21m1 stop
$715Delta
Find Deal
Wed, Mar 12 - Sun, Mar 16
5:50 pm - 3:55 pmPWM-DUB
41h 05m2 stops
10:35 am - 4:55 pmDUB-PWM
59h 20m2 stops
$914Turkish Airlines
Find Deal
Sat, May 10 - Sat, May 17
11:20 am - 10:15 amPWM-DUB
18h 55m3 stops
6:40 am - 11:17 pmDUB-PWM
20h 37m3 stops
$1,100Air Canada
Find Deal
Wed, Mar 12 - Sun, Mar 16
PWM-DUB
2901 mimulti-stop
Multiple Airlines
Find Deal

United Airlines flights from Portland, Maine to Dublin

Our best United Airlines deals on Portland, Maine to Dublin flight tickets
United Airlines
Jan 16
PWM6:00 amPortland
20h 10m
2 stops
DUB7:10 amDublin
Jan 22
DUB9:00 amDublin
34h 42m
2 stops
PWM2:42 pmPortland
United Airlines
Jan 16
PWM6:00 amPortland
20h 10m
2 stops
DUB7:10 amDublin
Jan 22
DUB9:00 amDublin
12h 52m
1 stop
PWM4:52 pmPortland
United Airlines
Jan 7
PWM4:10 pmPortland
58h 00m
2 stops
DUB7:10 amDublin
Jan 14
DUB9:00 amDublin
12h 52m
1 stop
PWM4:52 pmPortland

KLM flights from Portland, Maine to Dublin

Our best KLM deals on Portland, Maine to Dublin flight tickets
KLM
May 10
PWM1:30 pmPortland
14h 15m
1 stop
DUB8:45 amDublin
May 17
DUB11:00 amDublin
17h 34m
1 stop
PWM11:34 pmPortland
KLM
May 1
PWM2:35 pmPortland
13h 40m
1 stop
DUB9:15 amDublin
May 5
DUB11:00 amDublin
17h 34m
1 stop
PWM11:34 pmPortland

See travel insights to Dublin from

How to get the cheapest flight ticket from Portland, Maine to Dublin

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 day to depart on your flight to Dublin?

The cheapest day to depart from Portland, Maine to Dublin is on a Tuesday. Travelers who choose to depart for Dublin on a Tuesday will often find tickets for as low as $621. Flights from Portland, Maine to Dublin on a Friday will generally be more expensive and average around $974. 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 Dublin?

At noon is the cheapest time of day to fly from Portland, Maine to Dublin when you can find flight prices for as low as $816. Flying to Dublin at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $821.

When to book flights from Portland, Maine to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Dublin (PWM to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Dublin

Best Price Found

$596

Fastest flight time

10h 05m

Direct flights

None

Airports in Dublin

1 airport
The best flight deal from Portland, Maine to Dublin found on momondo in the last 72 hours is $596
The fastest flight from Portland, Maine to Dublin takes 10h 05m
There are no direct flights from Portland, Maine to Dublin. Popular non-direct route for this connection is Portland Airport - Dublin Airport.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is Portland to Dublin by plane?

    Dublin is 2899.4 mi away from Portland. Flights usually cover this in 10h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Dublin Airport?

    Prices for flights from Portland Airport to Dublin Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Dublin Airport?

  • How old do you have to be to fly from Portland Airport to Dublin Airport?

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland, Maine to Dublin?


Best airlines flying from Portland, Maine to Dublin

Compare and see reviews for airlines that fly from Portland, Maine to Dublin with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $587Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $733Free CancellationRating
7.4
9,041 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Dublin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Dublin. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Dublin with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Dublin flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Dublin?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Portland.

I’m not ready to book a flight from Portland to Dublin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Dublin from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 12/25
Wed 1/1
Email me momondo's favorite deals

Find better results for your trip to Ireland