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Cheap flights from Dublin to Portland from $325

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 6/17. 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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Find the cheapest flights from Dublin to Portland

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dublin to Portland.
7:05 pm - 4:59 pmDUB-PDX
29h 54m2 stops
11:25 am - 6:15 pmPDX-DUB
22h 50m2 stops
$537Scandinavian Airlines
Find Deal
Tue, May 27 - Mon, Jun 2
12:50 pm - 12:52 pmDUB-PDX
32h 02m1 stop
4:42 pm - 8:25 pmPDX-DUB
43h 43m2 stops
Sun, May 11 - Sun, May 18
12:15 pm - 5:55 pmDUB-PDX
13h 40m1 stop
3:20 pm - 1:15 pmPDX-DUB
13h 55m1 stop
$653Icelandair
Find Deal
Sun, May 11 - Mon, May 26
12:15 pm - 5:55 pmDUB-PDX
13h 40m1 stop
3:20 pm - 1:15 pmPDX-DUB
13h 55m1 stop
$660Icelandair
Find Deal
Sun, May 11 - Sun, May 18
5:55 am - 11:20 amDUB-PDX
13h 25m1 stop
11:50 am - 7:45 amPDX-DUB
11h 55m1 stop
$700KLM
Find Deal
Sun, May 11 - Sun, May 18
5:55 am - 11:20 amDUB-PDX
13h 25m1 stop
7:00 am - 9:15 amPDX-DUB
18h 15m1 stop
$727Delta
Find Deal
Sat, Apr 19 - Sat, May 3
1:20 pm - 11:20 amDUB-PDX
30h 00m1 stop
1:21 pm - 4:40 pmPDX-DUB
19h 19m2 stops
$728Delta
Find Deal
Tue, May 27 - Mon, Jun 2
8:45 pm - 11:20 amDUB-PDX
22h 35m1 stop
6:30 am - 7:45 amPDX-DUB
17h 15m1 stop
$734KLM
Find Deal
Sun, May 11 - Sun, May 18
9:30 am - 9:33 pmDUB-PDX
20h 03m2 stops
5:31 am - 6:30 amPDX-DUB
16h 59m2 stops
$741American Airlines
Find Deal
Thu, Apr 24 - Thu, May 1
12:40 pm - 10:49 amDUB-PDX
30h 09m1 stop
9:38 pm - 5:30 amPDX-DUB
23h 52m1 stop
$742American Airlines
Find Deal
Sun, May 11 - Mon, May 26

Icelandair flights from Dublin to Portland

Our best Icelandair deals on Dublin to Portland flight tickets
Icelandair
May 11
DUB12:15 pmDublin
13h 40m
1 stop
PDX5:55 pmPortland
May 26
PDX3:20 pmPortland
13h 55m
1 stop
DUB1:15 pmDublin
Icelandair
May 11
DUB12:15 pmDublin
13h 40m
1 stop
PDX5:55 pmPortland
May 18
PDX3:20 pmPortland
13h 55m
1 stop
DUB1:15 pmDublin
Icelandair
May 11
DUB12:15 pmDublin
13h 40m
1 stop
PDX5:55 pmPortland
May 18
PDX3:20 pmPortland
13h 55m
1 stop
DUB1:15 pmDublin

KLM flights from Dublin to Portland

Our best KLM deals on Dublin to Portland flight tickets
KLM
May 11
DUB5:55 amDublin
13h 25m
1 stop
PDX11:20 amPortland
May 18
PDX11:50 amPortland
11h 55m
1 stop
DUB7:45 amDublin
KLM
May 11
DUB8:45 pmDublin
22h 35m
1 stop
PDX11:20 amPortland
May 18
PDX6:30 amPortland
17h 15m
1 stop
DUB7:45 amDublin
KLM
Jun 23
DUB5:40 amDublin
13h 40m
1 stop
PDX11:20 amPortland
Jul 10
PDX11:04 amPortland
17h 31m
2 stops
DUB12:35 pmDublin

See travel insights to Portland from

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?

The cheapest month to fly to Portland from Dublin is in November. Flight prices, which tend to average around $737, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until January to fly from Dublin, when ticket prices are also cheap, with an average price of $760.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as $737. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $975.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $806. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $1,014 per ticket.

How have Dublin to Portland flight prices changed over time?

As of March 2025, prices for Dublin to Portland flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Portland

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

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

Best Price Found

$325

Fastest flight time

11h 40m

Direct flights

None

Airports in Portland

1 airport
The best one-way flight to Portland from Dublin in the past 72 hours is $325. The best round-trip flight deal from Dublin to Portland found on momondo in the last 72 hours is $537.
The fastest flight from Dublin to Portland takes 11h 40m
There are no direct flights from Dublin to Portland. Popular non-direct route for this connection is Dublin Airport - Portland Airport.
There is 1 airport near Portland: Portland (PDX)

  • How far is Dublin to Portland by plane?

    There are 4644.8 mi between Dublin and Portland. In terms of flight time, this usually takes a little over 13h 20m.

  • 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 old do you have to be to fly from Dublin Airport to Portland 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 Dublin Airport 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 license 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.


Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Depoe Bay
Beaverton
Hood River
Hillsboro
Rockaway Beach
Gresham
McMinnville
Tigard
Longview
Pacific City
The Dalles
Clackamas
Troutdale

Why use momondo?

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

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 Dublin to Portland for you.

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

Yes. All flights to Portland from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are not ready to book a flight from Dublin to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.


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