Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Dublin from $272

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Dublin departing on 1/15. 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 to Dublin

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland 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 to Dublin.

Cheap last minute flights

Planning a quick getaway from Portland 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 to Dublin

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

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
7:40 am - 10:05 amPDX-DUB
18h 25m2 stops
9:00 am - 10:53 pmDUB-PDX
45h 53m2 stops
$462United Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
3:25 pm - 7:10 amPDX-DUB
31h 45m2 stops
9:00 am - 10:53 pmDUB-PDX
45h 53m2 stops
$464Air Canada
Find Deal
Mon, Dec 2 - Wed, Dec 11
11:15 pm - 8:25 amPDX-DUB
25h 10m2 stops
11:30 am - 10:48 amDUB-PDX
31h 18m1 stop
$478Delta
Find Deal
Thu, Dec 5 - Tue, Dec 10
6:30 pm - 5:00 pmPDX-DUB
14h 30m1 stop
10:55 am - 4:35 pmDUB-PDX
13h 40m1 stop
$481British Airways
Find Deal
Wed, Dec 4 - Tue, Dec 10
2:35 pm - 10:15 amPDX-DUB
11h 40m1 stop
11:30 am - 4:50 pmDUB-PDX
13h 20m1 stop
$482Icelandair
Find Deal
Tue, Dec 3 - Wed, Dec 11
2:00 pm - 3:25 pmPDX-DUB
17h 25m2 stops
10:55 am - 4:35 pmDUB-PDX
13h 40m1 stop
$487British Airways
Find Deal
Mon, Dec 2 - Tue, Dec 10
10:05 pm - 8:25 amPDX-DUB
26h 20m1 stop
10:45 am - 11:30 pmDUB-PDX
20h 45m1 stop
$494Delta
Find Deal
Mon, Dec 30 - Fri, Jan 17
2:35 pm - 10:15 amPDX-DUB
11h 40m1 stop
11:30 am - 4:50 pmDUB-PDX
13h 20m1 stop
$500Icelandair
Find Deal
Tue, Dec 3 - Wed, Dec 11
8:24 am - 8:40 amPDX-DUB
16h 16m2 stops
10:25 am - 4:35 pmDUB-PDX
14h 10m1 stop
$507American Airlines
Find Deal
Thu, Feb 20 - Wed, Feb 26
7:15 pm - 7:30 pmPDX-DUB
16h 15m1 stop
12:40 pm - 10:46 pmDUB-PDX
18h 06m1 stop
$565American Airlines
Find Deal
Tue, Apr 8 - Fri, Apr 18
7:35 am - 10:15 amPDX-DUB
18h 40m2 stops
Wed, Jan 15
7:35 am - 9:40 pmPDX-DUB
30h 05m3 stops
Wed, Jan 15
9:18 pm - 10:15 amPDX-DUB
28h 57m3 stops
Mon, Feb 24
6:30 pm - 5:00 pmPDX-DUB
14h 30m1 stop
$389British Airways
Find Deal
Wed, Jan 15
6:30 pm - 7:45 pmPDX-DUB
17h 15m1 stop
$392British Airways
Find Deal
Fri, Feb 21
5:00 am - 10:05 amPDX-DUB
21h 05m2 stops
$404United Airlines
Find Deal
Fri, Dec 13
11:59 pm - 10:05 amPDX-DUB
26h 06m2 stops
$508United Airlines
Find Deal
Sat, Dec 14
10:45 pm - 8:25 amPDX-DUB
25h 40m1 stop
$519Delta
Find Deal
Sat, Dec 14
1:50 pm - 11:05 amPDX-DUB
13h 15m2 stops
$1,692Icelandair
Find Deal
Tue, May 6
12:40 am - 7:45 amPDX-DUB
23h 05m1 stop
$4,632Delta
Find Deal
Mon, May 5
8:00 am - 10:05 amPDX-DUB
18h 05m2 stops
9:00 am - 6:35 pmDUB-PDX
17h 35m2 stops
$461Lufthansa
Find Deal
Sun, Nov 24 - Sat, Dec 7
8:30 am - 10:05 amPDX-DUB
17h 35m1 stop
9:00 am - 9:14 pmDUB-PDX
44h 14m2 stops
$462United Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 4
6:00 am - 7:00 amPDX-DUB
17h 00m2 stops
9:00 am - 9:14 pmDUB-PDX
44h 14m2 stops
$467United Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 4
9:55 pm - 7:00 amPDX-DUB
25h 05m1 stop
9:00 am - 6:41 pmDUB-PDX
17h 41m2 stops
$477United Airlines
Find Deal
Sun, Nov 24 - Sat, Dec 7
7:10 am - 8:45 amPDX-DUB
17h 35m1 stop
10:45 am - 11:28 pmDUB-PDX
20h 43m1 stop
$533KLM
Find Deal
Sun, Nov 24 - Sat, Dec 7
11:50 am - 1:10 pmPDX-DUB
17h 20m1 stop
4:30 pm - 10:55 pmDUB-PDX
14h 25m1 stop
$694Aer Lingus
Find Deal
Mon, Nov 25 - Wed, Dec 4
7:05 pm - 7:10 amPDX-DUB
52h 05m2 stops
9:00 am - 9:34 amDUB-PDX
32h 34m2 stops
$1,464Air Canada
Find Deal
Sun, Nov 24 - Sat, Nov 30
6:30 pm - 4:50 pmPDX-DUB
14h 20m1 stop
6:40 am - 10:16 pmDUB-PDX
23h 36m2 stops
$1,605British Airways
Find Deal
Sun, Nov 24 - Sat, Nov 30
7:05 pm - 1:35 pmPDX-DUB
34h 30m2 stops
9:00 am - 9:34 amDUB-PDX
32h 34m2 stops
$1,720Air Canada
Find Deal
Sat, Nov 23 - Sat, Nov 30
10:55 pm - 8:25 amPDX-DUB
25h 30m1 stop
6:00 am - 11:16 pmDUB-PDX
25h 16m2 stops
$1,765Delta
Find Deal
Sat, Nov 23 - Sat, Nov 30

United Airlines flights from Portland to Dublin

Our best United Airlines deals on Portland to Dublin flight tickets
United Airlines
Dec 4
PDX7:40 amPortland
18h 25m
2 stops
DUB10:05 amDublin
Dec 11
DUB9:00 amDublin
45h 53m
2 stops
PDX10:53 pmPortland
United Airlines
Dec 3
PDX7:30 pmPortland
30h 35m
2 stops
DUB10:05 amDublin
Dec 11
DUB9:00 amDublin
41h 04m
2 stops
PDX6:04 pmPortland
United Airlines
Feb 21
PDX7:46 amPortland
18h 19m
2 stops
DUB10:05 amDublin
Mar 2
DUB9:00 amDublin
45h 35m
2 stops
PDX10:35 pmPortland

Air Canada flights from Portland to Dublin

Our best Air Canada deals on Portland to Dublin flight tickets
Air Canada
Dec 2
PDX3:25 pmPortland
31h 45m
2 stops
DUB7:10 amDublin
Dec 11
DUB9:00 amDublin
45h 53m
2 stops
PDX10:53 pmPortland
Air Canada
Dec 3
PDX7:05 pmPortland
52h 05m
2 stops
DUB7:10 amDublin
Dec 11
DUB9:00 amDublin
32h 34m
2 stops
PDX9:34 amPortland
Air Canada
Dec 2
PDX7:05 pmPortland
28h 05m
2 stops
DUB7:10 amDublin
Dec 11
DUB9:00 amDublin
32h 34m
2 stops
PDX9:34 amPortland

See travel insights to Dublin from

How to get the cheapest flight ticket from Portland 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 month to fly from Portland to Dublin?

November. The cheapest time of year to fly to Dublin from Portland is November. Most expensive is June

What is the cheapest day to depart Portland for Dublin?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday

When is the cheapest time to fly from Portland to Dublin?

At noon. Portland to Dublin flights are approximately 12% more expensive in the morning than at noon

What is the cheapest Portland to Dublin flight route?

Portland - Dublin. Fly from Portland to Dublin for the best Portland - Dublin flight prices

How far in advance should you book Portland to Dublin flights?

27 days before. The cheapest time to buy a flight from Portland to Dublin is approximately 27 days to departure

Can stopping save me money on Portland to Dublin flights?

You could potentially save up to 30% on your flight if you consider stops on a Portland to Dublin flight.

How have Portland to Dublin flight prices changed over time?

As of November 2024, prices for Portland to Dublin flights are approximately 14% cheaper when compared to flights at the same time last year.

What is the typical price of a round-trip flight between Portland and Dublin?


When to book flights from Portland to Dublin

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

Cheap Portland to Dublin (PDX to DUB) flight deals and tips

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

Best Price Found

$272

Fastest flight time

11h 40m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Portland in the past 72 hours is $272. The best round-trip flight deal from Portland to Dublin found on momondo in the last 72 hours is $462.
The fastest flight from Portland to Dublin takes 11h 40m
There are no direct flights from Portland 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?

    The straight-line distance from Portland to Dublin is 4644.8 mi. A reasonable flight in good conditions will take 11h 40m.

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

    Prices for flights from Portland Airport to Dublin Airport are refreshed on a daily basis.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 to Dublin?


Best airlines flying from Portland to Dublin

Compare and see reviews for airlines that fly from Portland to Dublin with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $345Free CancellationRating
7.2
555 reviews
Search Icelandair flights
British AirwaysPriceFrom $436Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
American AirlinesPriceFrom $441Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $458Free CancellationRating
7.0
8,238 reviews
Search Air Canada flights
KLMPriceFrom $466Free CancellationRating
7.8
1,350 reviews
Search KLM flights
IberiaPriceFrom $492Free CancellationRating
7.0
2,664 reviews
Search Iberia flights
United AirlinesPriceFrom $494Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights
DeltaPriceFrom $498Free CancellationRating
8.0
8,759 reviews
Search Delta flights
LufthansaPriceFrom $522Free CancellationRating
6.8
7,150 reviews
Search Lufthansa flights
Aer LingusPriceFrom $699Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Dublin for you.

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

Flights from Portland to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Of course. momondo tracks the price of Portland to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to Ireland